CN211033821U

CN211033821U - Alkali liquor storage device

Info

Publication number: CN211033821U
Application number: CN201922109796.5U
Authority: CN
Inventors: 白鹏; 杨帆
Original assignee: Ningxia Jinyuan Chemical Co ltd
Current assignee: Ningxia Jinyuan Chemical Co ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-07-17
Anticipated expiration: 2029-11-30

Abstract

The utility model discloses an alkali lye storage device includes alkali lye storage jar, liquid outlet pipeline, booster pump, concrete basic unit, collecting tank. When alkali lye storage jar or liquid outlet pipe took place to leak, the alkali lye of leaking will get into the collecting tank along the drainage groove on the concrete basal layer to prevent that the flow direction that the alkali lye does not divide is subaerial, causes environmental pollution and threatens people's life safety simultaneously. Alkali lye storage jar is including drawing anticorrosive inlayer, concrete skin, and anticorrosive inlayer can prevent that alkali lye from corroding alkali lye storage jar, and the concrete skin can enough prevent corruption alkali lye storage jar such as rainwater, air, can produce fine resistance to compression effect again. Prevent the alkali liquor of different concentrations from mixing and then producing a large amount of hot steam to make the alkali liquor storage jar explode.

Description

Alkali liquor storage device

Technical Field

The utility model relates to a flake caustic soda production technical field especially relates to an alkali lye storage device.

Background

The flake caustic soda can be prepared by the procedures of stewing, cooling and the like of low-concentration lye. The lye is generally stored in a liquid storage tank and is pumped into the cooking device by a liquid pump when in use. The material of the lye tank is generally steel. The alkali liquor has strong corrosivity, and can corrode steel after long-term use, thereby causing leakage of the alkali liquor tank. The leaked alkali liquor can pollute the environment and also can harm the life safety of people. Meanwhile, the external environment can corrode steel, thereby causing potential safety hazard of the lye tank.

Disclosure of Invention

In view of this, it is necessary to provide a lye storage device which prevents environmental pollution and has good safety.

The utility model provides an alkali lye storage device includes alkali lye storage jar, liquid outlet pipeline, booster pump, concrete-based layer, collecting tank, the top of alkali lye storage jar is equipped with the inlet, the bottom of alkali lye storage jar is equipped with the liquid outlet, the liquid outlet of alkali lye storage jar and the inlet intercommunication of liquid outlet pipeline, the liquid outlet of liquid outlet pipeline and the inlet intercommunication of booster pump, the liquid outlet of booster pump passes through the pipeline intercommunication with external boiling device, concrete-based layer is located alkali lye storage jar, liquid outlet pipeline, the subaerial at booster pump place, be equipped with the drainage groove on the concrete-based layer, the drainage groove encircles alkali lye storage jar and liquid outlet pipeline under setting, move towards with guide alkali lye, the collecting tank is located the end in drainage groove, with collection alkali lye, alkali lye storage jar includes anticorrosive inlayer, concrete skin parcel is on the outer wall of.

Preferably, alkali lye storage device is equipped with a plurality of alkali lye storage jar, a plurality of booster pump, a plurality of alkali lye storage jar are parallelly connected, the liquid outlet pipe way includes the first branch pipe the same with alkali lye storage jar quantity, goes out the liquid house steward, the second branch pipe the same with booster pump quantity, the inlet of first branch pipe and the liquid outlet intercommunication of alkali lye storage jar, the liquid outlet of first branch pipe and the inlet intercommunication of going out the liquid house steward, the liquid outlet of going out the liquid house steward and the inlet intercommunication of second branch pipe, the liquid outlet of second branch pipe and the inlet intercommunication of booster pump.

Preferably, alkali lye storage device still includes control mechanism, control mechanism includes photoelectric liquid level sensor, controller, control valve, photoelectric liquid level sensor's signal input part and the signal input part electric connection of controller, the signal output part of controller and the signal input part electric connection of control valve, photoelectric liquid level sensor sets up at the top of alkali lye storage jar, and the control valve setting is on the second branch pipe of liquid outlet main pipe, the controller still with booster pump electric connection.

Preferably, a concrete support platform is further arranged on the concrete base layer to place the booster pump.

Preferably, the edge of the concrete base layer is also provided with a rain-shielding boss to prevent rainwater on the concrete base layer from flowing to the outside.

Has the advantages that: the utility model discloses an alkali lye storage device includes alkali lye storage jar, liquid outlet pipeline, booster pump, concrete basic unit, collecting tank. When alkali lye storage jar or liquid outlet pipe took place to leak, the alkali lye of leaking will get into the collecting tank along the drainage groove on the concrete basal layer to prevent that the flow direction that the alkali lye does not divide is subaerial, causes environmental pollution and threatens people's life safety simultaneously. Alkali lye storage jar is including drawing anticorrosive inlayer, concrete skin, and anticorrosive inlayer can prevent that alkali lye from corroding alkali lye storage jar, and the concrete skin can enough prevent corruption alkali lye storage jar such as rainwater, air, can produce fine resistance to compression effect again. Prevent the alkali liquor of different concentrations from mixing and then producing a large amount of hot steam to make the alkali liquor storage jar explode.

Drawings

FIG. 1 is a schematic view of the preferred angle of the alkali solution storage device of the present invention.

FIG. 2 is a schematic view of the structure of the lye storage device of the present invention at another preferred angle.

FIG. 3 is a schematic structural diagram of the alkali liquor storage device and the cooking device of the present invention.

In the figure: the system comprises an alkali liquor storage device 10, an alkali liquor storage tank 20, a liquid outlet pipeline 30, a first branch pipe 301, a liquid outlet main pipe 302, a second branch pipe 303, a booster pump 40, a concrete base layer 50, a drainage groove 501, a concrete support platform 502, a rain shielding boss 503, a liquid collecting tank 60 and a stewing device 70.

Detailed Description

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Referring to fig. 1 to 3, an alkali liquid storage device 10 includes an alkali liquid storage tank 20, a liquid outlet pipeline 30, a booster pump 40, a concrete base layer 50, and a liquid collecting tank 60, wherein a liquid inlet is disposed at the top of the alkali liquid storage tank 20, a liquid outlet is disposed at the bottom of the alkali liquid storage tank 20, the liquid outlet of the alkali liquid storage tank 20 is communicated with the liquid inlet of the liquid outlet pipeline 30, the liquid outlet of the liquid outlet pipeline 30 is communicated with the liquid inlet of the booster pump 40, the liquid outlet of the booster pump 40 is communicated with an external boiling device 70 through a pipeline, the concrete base layer 50 is located on the ground where the alkali liquid storage tank 20, the liquid outlet pipeline 30 and the booster pump 40 are located, a drainage groove 501 is disposed on the concrete base layer 50, the drainage groove 501 is disposed around the alkali liquid storage tank 20 and the liquid outlet pipeline 30 to guide the trend of the alkali liquid, the liquid collecting tank 60, The outer layer of concrete, the outer parcel of concrete is on the outer wall of anticorrosive inlayer.

The utility model discloses an alkali lye storage device 10 is when using, and external liquid caustic soda tank car will pour into alkali lye storage jar 20 earlier. If the alkali liquor overflows, the overflowed alkali liquor flows to the liquid collecting tank 60 along the drainage groove 501 at the bottom of the alkali liquor storage tank 20. Because the outer protection of concrete, external environment can not lead to the fact the corruption to alkali lye storage jar 20, also can not take place ageing because of blowing to shine, alkali lye storage jar 20's life-span promotes greatly. And the concrete layer can produce good thermal-insulated effect, prevents that the temperature is too high in alkali lye storage jar 20, causes the internal pressure unusual. The anti-corrosion inner layer can be made of anti-corrosion materials such as plastics, glass fiber reinforced plastics, stainless steel, carbon steel and the like. In the surroundings of the lye storage device 10, the alkalinity is higher than elsewhere. In rainy days, the alkaline substances on the surface layer of the ground are brought into the ground by the rain water, thereby causing soil pollution and groundwater pollution. The utility model discloses a concrete-based layer 50 is equipped with drainage groove 501, can prevent environmental pollution with rainwater guide to collecting tank 60 around alkali lye storage device 10. The alkaline water injected into the sump 60 can also be recycled.

Further, the alkali liquor storage device 10 is provided with a plurality of alkali liquor storage tanks 20, a plurality of booster pumps 40, a plurality of alkali liquor storage tanks 20 are connected in parallel, the liquid outlet pipeline 30 comprises first branch pipes 301 with the same number as the alkali liquor storage tanks 20, a liquid outlet main pipe 302, second branch pipes 303 with the same number as the booster pumps 40, a liquid inlet of the first branch pipes 301 is communicated with a liquid outlet of the alkali liquor storage tanks 20, a liquid outlet of the first branch pipes 301 is communicated with a liquid inlet of the liquid outlet main pipe 302, a liquid outlet of the liquid outlet main pipe 302 is communicated with a liquid inlet of the second branch pipes 303, and a liquid outlet of the second branch pipes.

During use, the lye storage device 10 may cause a number of problems, such as road congestion, which may prevent the vehicle transporting the lye from being able to timely inject the lye into the lye storage tank 20, resulting in a short-term production outage of the equipment. Or the valve of the alkali liquor storage tank 20, the booster pump 40 and the like have faults and need to be maintained. The utility model discloses set up a plurality of alkali lye storage jar 20 and booster pump 40, improved the reserve volume of alkali lye greatly, be favorable to the stability and the sustainable of piece alkali production. When the valves, the booster pump 40 and the like are in failure, normal production of enterprises cannot be influenced by operating other alkali liquor storage tanks 20 and the booster pump 40.

Further, alkali lye storage device 10 still includes control mechanism, control mechanism includes photoelectric liquid level sensor, controller, control valve, photoelectric liquid level sensor's signal input part and the signal input part electric connection of controller, the signal output part of controller and the signal input part electric connection of control valve, photoelectric liquid level sensor sets up at the top of alkali lye storage jar 20, and the control valve setting is on the second branch pipe 303 of liquid outlet main pipe 302, the controller still with booster pump 40 electric connection.

In a preferred embodiment, the controller is provided with a high liquid level warning value, and when the photoelectric liquid level sensor senses that the liquid level in the alkali lye storage tank 20 is higher than the high liquid level warning value, the controller can send a warning to a monitoring person to prevent the alkali lye from overflowing. The controller is also provided with a low liquid level warning value, and when the photoelectric liquid level sensor senses that the liquid level of the alkali liquor storage device 10 is lower than the low liquid level warning value, a warning is sent to monitoring personnel to remind relevant personnel to inject alkali liquor into the alkali liquor storage tank 20. The control valve and the booster pump 40 are also closed as necessary to prevent the booster pump 40 from idling and burning out the motor. The controller is also provided with a high-pressure liquid level value, and when the photoelectric liquid level sensor senses that the liquid level in the alkali liquor storage tank 20 is higher than the high-pressure liquid level value, the controller stops the work of the booster pump 40, so that the alkali liquor in the alkali liquor storage tank 20 naturally flows into the alkali liquor cooking device 70.

Further, a concrete support platform 502 is disposed on the concrete base 50 for mounting the booster pump 40.

The rainwater of basicity or the long-time back of alkali lye can corrode steel, what booster pump 40 generally used is also that steel is through setting up concrete supporting platform 502, lays booster pump 40, can avoid booster pump 40 to be corroded.

Further, a rain-shielding boss 503 is further disposed at the edge of the concrete base 50 to prevent rainwater on the concrete base 50 from flowing to the outside.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. An alkali liquor storage device, which is characterized in that: including alkali lye storage jar, liquid pipeline, booster pump, concrete-based layer, collecting tank, the top of alkali lye storage jar is equipped with the inlet, the bottom of alkali lye storage jar is equipped with the liquid outlet, the liquid outlet of alkali lye storage jar and the inlet intercommunication of liquid pipeline, the liquid outlet of liquid pipeline and the inlet intercommunication of booster pump, the liquid outlet of booster pump passes through the pipeline intercommunication with external boiling device, concrete-based layer is located alkali lye storage jar, liquid pipeline, the subaerial at booster pump place, be equipped with the drainage groove on the concrete-based layer, the drainage groove encircles alkali lye storage jar and liquid pipeline and set up under, move towards with guide alkali lye, the collecting tank is located the end in drainage groove, in order to collect alkali lye, alkali lye storage jar includes anticorrosive inlayer, concrete skin parcel is on the outer wall of anticorrosive inlayer.

2. The lye storage device of claim 1, wherein: the alkali liquor storage device is provided with a plurality of alkali liquor storage tanks, a plurality of booster pumps, a plurality of alkali liquor storage tanks are connected in parallel, the liquid outlet pipeline comprises first branch pipes with the same number as the alkali liquor storage tanks, a liquid outlet header pipe and second branch pipes with the same number as the booster pumps, the liquid inlet of the first branch pipes is communicated with the liquid outlet of the alkali liquor storage tanks, the liquid outlet of the first branch pipes is communicated with the liquid inlet of the liquid outlet header pipe, the liquid outlet of the liquid outlet header pipe is communicated with the liquid inlet of the second branch pipes, and the liquid outlet of the.

3. A lye storage device as claimed in claim 2 wherein: the alkali liquor storage device still includes control mechanism, control mechanism includes photoelectric liquid level sensor, controller, control valve, photoelectric liquid level sensor's signal input part and the signal input part electric connection of controller, the signal output part of controller and the signal input part electric connection of control valve, photoelectric liquid level sensor sets up at the top of alkali liquor storage jar, and the control valve setting is on the second branch pipe of liquid outlet main pipe, the controller still with booster pump electric connection.

4. The lye storage device of claim 1, wherein: and a concrete support platform is further arranged on the concrete base layer to place the booster pump.

5. The lye storage device of claim 1, wherein: the edge of the concrete base layer is also provided with a rain-proof boss so as to prevent rainwater on the concrete base layer from flowing to the outside.