Gas-liquid separation device for chemical industry

Abstract

The utility model relates to the technical field of gas-liquid separation devices, in particular to a gas-liquid separation device for chemical industry, which comprises a separation tank, a feed valve port, an exhaust valve port and a communication valve port, one side of the separation tank is fixedly connected with the feed valve port, one side of the separation tank is fixedly connected with the exhaust valve port, and one side of the separation tank is fixedly connected with the communication valve port. The liquid level measuring meter comprises a measuring meter body, the outer side of the measuring meter body is fixedly connected with a scale indicator, the upper end of the measuring meter body is fixedly provided with a water injection valve port, the lower end of the measuring meter body is fixedly provided with a blow-down valve port, and the inner side of the measuring meter body is provided with a magnetic floater. According to the utility model, the device can carry out multi-layer filtration on the flowing liquid, impurities and particulate matters in the liquid are effectively removed, the interference of the impurities on the measurement process is effectively eliminated, and the stability and the reliability of the measurement result are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas liquid separation device technical field, concretely is a gas liquid separation device for chemical engineering specialty. BACKGROUND

[0002] Gas liquid separation device, also called gas liquid separator or gas water separator, generally through centrifugal separation, screen filter principle, utilize the difference of gas and liquid specific gravity and density, carry out effective separation of gas and liquid, this kind of equipment can effectively separate and remove harmful substances or high -efficiently recycle useful material in the process of chemical production, ensure the quality and production efficiency of chemical product, and reduce the influence to the environment,

[0003] The liquid level meter in the gas liquid separation device for chemical engineering specialty can accurately measure the height of liquid in the device, and accurate liquid level measurement helps to monitor and control separation operation, so that the operator can better master the input amount of gas liquid mixture and the respective output amount after separation, thereby optimizing the production process and improving the safety of production process.

[0004] The liquid level meter in the gas liquid separation device for chemical engineering specialty is usually designed to be very thin, which can improve the measurement accuracy and sensitivity. However, the gas liquid mixture often carries sand, particulate matter or other impurities, which are easy to deposit or accumulate in the narrow measurement channel during flow, resulting in inaccurate measurement of the liquid level meter. If the liquid level meter is disassembled and cleaned, it will cause production interruption and reduce production efficiency. Therefore, the gas liquid separation device for chemical engineering specialty is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model discloses a gas liquid separation device for chemical engineering specialty, which solves the problem of inaccurate measurement of the liquid level meter due to the fact that the gas liquid mixture often carries sand, particulate matter or other impurities, which are easy to deposit or accumulate in the narrow measurement channel during flow.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a kind of gas-liquid separation device for chemical engineering, including separation tank, feed valve port, exhaust valve port and communication valve port, the separation tank side is fixedly connected with feed valve port, the separation tank side is fixedly connected with exhaust valve port, the separation tank side is fixedly connected with communication valve port, the communication valve port is fixedly connected with liquid level measuring meter by bolt, the liquid level measuring meter includes measuring meter body, the measuring meter body outside is fixedly connected with scale indicator, the measuring meter body upper end is fixedly installed with water injection valve port, I am measuring meter body lower end fixedly installed with blowdown valve port, the measuring meter body inside is provided with magnetic float, the measuring meter body side is fixedly connected with flange pipe, the flange pipe inside is provided with piston assembly, the flange pipe inside is installed with filter assembly, the piston assembly includes hole cup, the hole cup inside is equipped with inter-cup through-hole, the hole cup side is equipped with water inlet hole, the hole cup side is fixedly connected with connecting spring, the connecting spring one end is fixedly connected with piston block, the piston block side is adhesively fixed with sealing ring, the piston block side is fixedly connected with threaded rod, the threaded rod outside is spirally connected with limit nut, the threaded rod outside is spirally connected with hole magnetic block, the filter assembly includes sliding tube, the sliding tube one end is fixedly connected with filter ring, the filter ring inside is equipped with large filter hole, the sliding tube one end is fixedly connected with magnetic ring, the magnetic ring inside is slidably connected with hollow tube, the hollow tube outside is equipped with inter-tube hole, the hollow tube one end is fixedly connected with filter disc, the filter disc inside is equipped with small filter hole, the hollow tube outside is fixedly connected with connecting fixed disc.

[0008] As the further optimization of the utility model, the measuring meter body and the separation tank are parallel to each other, the measuring meter body, the water injection valve port, and the blowdown valve port have the same axis, the diameter of the magnetic float is five-sixths of the diameter of the inside of the measuring meter body, and the diameter of the inside of the flange pipe is the same as the diameter of the inside of the communication valve port.

[0009] As the further optimization of the utility model, the hole cup is in the shape of a circular truncated cone, the communication valve port is slidably connected with the hole cup, the inter-cup through-holes are circularly arranged around the central axis of the hole cup, the water inlet hole is in the shape of a cylinder, and the connecting spring and the hole cup have the same axis.

[0010] As the further optimization of the utility model, the angle between the connecting spring and the piston block is 90°, the sealing ring is located on the side of the piston block close to the separation tank, the vertical cross-section of the sealing ring is in the shape of "S", the outside of the piston block is in zero-gap fit with the inside of the hollow tube, and the outside of the sealing ring is tightly attached to the inside of the hollow tube.

[0011] As the further optimization of the utility model, wherein: the threaded rod, the limit nut and the hole magnetic block are coaxial, the limit nut is attached to one side of the hole magnetic block, the hole magnetic block is provided with a gap between the filter disc, the hole magnetic block slides in the hollow tube, and the hole magnetic block and the magnetic ring are magnetically attracted.

[0012] As the further optimization of the utility model, wherein: the flange pipe is slidably connected with a sliding pipe on the inside, the sliding pipe is attached to the inside of the flange pipe, the filter ring diameter is equal to the sliding pipe diameter, the filter ring is arranged at one end of the sliding pipe close to the separation tank, the large filter hole is provided with a plurality of holes, and the large filter hole is evenly and equidistantly distributed in the form of a ring array on the inside of the filter ring.

[0013] As the further optimization of the utility model, wherein: the flange pipe is slidably connected with a sliding pipe on the inside, the sliding pipe is attached to the inside of the flange pipe, the filter ring diameter is equal to the sliding pipe diameter, the filter ring is arranged at one end of the sliding pipe close to the separation tank, the large filter hole is provided with a plurality of holes, and the large filter hole is evenly and equidistantly distributed in the form of a ring array on the inside of the filter ring.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] In the utility model, the piston assembly and the filter assembly are arranged, the device can filter the liquid flowing through in multiple layers, effectively removes the impurities and particulate matters in the liquid, the impurities interfere with the measurement process, the stability and reliability of the measurement result are ensured, meanwhile, the device can be cleaned internally without disassembly, the production efficiency is improved, the economic loss caused by production interruption is reduced, and the maintenance burden of the operator is also reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is a structure schematic view of the liquid level measuring device of the utility model;

[0018] Figure 3 It is a sectional structure schematic view of the liquid level measuring device of the utility model;

[0019] Figure 4 It is a structure schematic view of the piston assembly of the utility model;

[0020] Figure 5 It is a sectional structure schematic view of the piston assembly of the utility model;

[0021] Figure 6 It is a sectional structure schematic view of the filter assembly of the utility model.

[0022] Fig. 1, separation tank; 2, feed valve port; 3, exhaust valve port; 4, communication valve port;

[0023] 5, liquid level gauge; 51, gauge body; 52, scale indicator; 53, water filling valve port; 54, blowdown valve port; 55, magnetic float; 56, flange pipe;

[0024] 57, piston assembly; 571, perforated cup; 572, inter-cup through hole; 573, water inlet hole; 574, connecting spring; 575, piston block; 576, sealing ring; 577, threaded rod; 578, limit nut; 579, perforated magnetic block;

[0025] 58, filter assembly; 581, sliding pipe; 582, filter ring; 583, large filter hole; 584, magnetic ring; 585, hollow pipe; 586, inter-pipe hole; 587, filter disc; 588, small filter hole; 589, connecting fixed disc. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0028] Please refer to Figures 1-6 The present application provides a technical solution:

[0029] The utility model provides a kind of gas-liquid separation device for chemical engineering, including separation tank 1, feed valve port 2, exhaust valve port 3 and communication valve port 4, separation tank 1 side is fixedly connected with feed valve port 2, separation tank 1 side is fixedly connected with exhaust valve port 3, separation tank 1 side is fixedly connected with communication valve port 4, communication valve port 4 is fixedly connected with liquid level measuring meter 5 by bolt, liquid level measuring meter 5 includes measuring meter body 51, measuring meter body 51 outside is fixedly connected with scale indicator 52, measuring meter body 51 upper end is fixedly installed with water injection valve port 53, I am measuring meter body 51 lower end is fixedly installed with blowdown valve port 54, measuring meter body 51 inside is provided with magnetic float 55, measuring meter body 51 side is fixedly connected with flange pipe 56, flange pipe 56 inside is provided with piston assembly 57, flange pipe 56 inside is installed with filter assembly 58, piston assembly 57 includes hole cup 571, hole cup 571 inside is equipped with cup interval through-hole 572, hole cup 571 side is equipped with water inlet hole 573, hole cup 571 side is fixedly connected with connecting spring 574, connecting spring 574 one end is fixedly connected with piston block 575, piston block 575 side is adhesively fixed with sealing ring 576, piston block 575 side is fixedly connected with threaded rod 577, threaded rod 577 outside is spirally connected with limit nut 578, threaded rod 577 outside is spirally connected with hole magnetic block 579, filter assembly 58 includes sliding tube 581, sliding tube 581 one end is fixedly connected with filter ring 582, filter ring 582 inside is equipped with large filter hole 583, sliding tube 581 one end is fixedly connected with magnetic ring 584, magnetic ring 584 inside is slidably connected with hollow tube 585, hollow tube 585 outside is equipped with tube interval hole 586, hollow tube 585 one end is fixedly connected with filter disc 587, filter disc 587 inside is equipped with small filter hole 588, hollow tube 585 outside is fixedly connected with connection fixed disc 589.

[0030] As further implementation of the scheme, measuring meter body 51 and separation tank 1 are mutually parallel, measuring meter body 51, water injection valve port 53 and blowdown valve port 54 are the same axis, the diameter of magnetic float 55 is five sixths of the inside diameter of measuring meter body 51, the inside diameter of flange pipe 56 is same with the inside diameter of communication valve port 4, the arrangement can ensure that magnetic float 55 floats in measuring meter body 51 without obstruction, and too much shaking is not caused to affect the reading of scale indicator 52;

[0031] As a further implementation of the present scheme, the hole cup 571 is in the shape of a circular truncated cone, the hole cup 571 is slidingly connected inside the communication valve port 4, the inter-cup through hole 572 is provided with a plurality of circular array distribution with the hole cup 571 center axis as the axis, the water inlet hole 573 is in the shape of a cylinder, the connecting spring 574 and the hole cup 571 are coaxial, the angle between the connecting spring 574 and the piston block 575 is 90°, the sealing ring 576 is located on the side of the piston block 575 close to the separation tank 1, the vertical section of the sealing ring 576 is "S" shape, the outer side of the piston block 575 and the inner side of the hollow tube 585 are zero gap fit, the outer side of the sealing ring 576 and the inner side of the hollow tube 585 are closely attached, which can limit the path of liquid flowing into the liquid level gauge 5, avoid the liquid impacting the magnetic float 55 rapidly, cause the magnetic float 55 to fluctuate violently, affect the correctness of the display of the scale indicator 52, and at the same time, the sealing ring 576 can better scrape off the impurities attached to the inner wall of the hollow tube 585 when cleaning the inside of the liquid level gauge 5;

[0032] As a further implementation of the present scheme, the threaded rod 577, the limiting nut 578 and the hole magnetic block 579 are coaxial, one side of the limiting nut 578 and one side of the hole magnetic block 579 are attached, the hole magnetic block 579 and the filter disc 587 are provided with a spacing, the hole magnetic block 579 slides inside the hollow tube 585, the hole magnetic block 579 and the magnetic ring 584 are magnetically attracted, which can adjust the relative position between the threaded rod 577 and the hole magnetic block 579 according to the connection length of the communication valve port 4 and the flange tube 56;

[0033] As a further implementation of the present scheme, the flange tube 56 is slidingly connected with the sliding tube 581, the outer side of the sliding tube 581 and the inner side of the flange tube 56 are attached, the diameter of the filter ring 582 is equal to the diameter of the sliding tube 581, the filter ring 582 is arranged at one end of the sliding tube 581 close to the separation tank 1, the large filter hole 583 is provided with a plurality of annular array uniform equidistant distribution inside the filter ring 582, the outer side of the connecting fixed disc 589 is fixedly connected with the flange tube 56, the filter disc 587 is arranged at one end of the hollow tube 585 close to the gauge body 51, the small filter hole 588 is provided with a plurality of circular array distribution inside the filter disc 587, the diameter of the small filter hole 588 is one half of the diameter of the large filter hole 583, the magnetic ring 584 and the magnetic float 55 are magnetically repelled, which can achieve the effect of multi-layer filtration, reduce the accumulation of silt, particulate matter or other impurities carried in the gas-liquid mixture, and help the magnetic ring 584 reset when the magnetic float 55 resets, and make the magnetic ring 584 drive the sliding tube 581 and the filter ring 582 to reset.

[0034] Work flow: the use method of gas-liquid separation device for chemical engineering, before using the device, check the sealing performance of the equipment to ensure that there is no leakage phenomenon, at the same time check whether the scale indicator 52 scale is zero to ensure the accuracy of measurement, the gas-liquid mixture is transported into the separation tank 1 through the feed valve 2, after the mixture is separated through the separation tank 1, the gas is discharged from the exhaust valve 3, the liquid will accumulate in the lower end of the separation tank 1, a part of the liquid will enter the liquid level measuring meter 5 through the communication valve 4, the liquid level measuring meter 5 will directly show the liquid level in the separation tank 1, so that the operator can understand the liquid level in the separation tank 1 in time, so as to take corresponding operation measures, when the liquid passes through the communication valve 4, the liquid will first enter the hole cup 571 inside, and enter the flange pipe 56 inside through the hole cup inter hole 572 and the water inlet hole 573, when the liquid enters the flange pipe 56 inside, a part of the liquid will enter the sliding pipe 581 inside after being filtered through the filter ring 582, and push the magnetic ring 584 to slide outside the hollow pipe 585, a part of the liquid will enter the hollow pipe 585 inside, push the piston block 575 to move, when the piston block 575 moves, it will drive the hole magnetic block 579 to move through the threaded rod 577 and the limiting nut 578, at this time the hole magnetic block 579 is pushed by the threaded rod 577 and the limiting nut 578 and the magnetic attraction of the magnetic ring 584, and moves towards the direction close to the filter disc 587, at this time the liquid in the sliding pipe 581 inside will enter the hollow pipe 585 inside through the pipe inter hole 586, pass through the hole magnetic block 579, and flow into the measuring meter body 51 after being filtered again through the filter disc 587, so that the magnetic float 55 floats up, the liquid hole cup 571, filter ring 582 and filter disc 587 are filtered and enter the measuring meter body 51 at a relatively stable flow rate, which can avoid the liquid from impacting the magnetic float 55 rapidly, causing the magnetic float 55 to fluctuate violently and affecting the correctness of the scale indicator 52 display, at the same time, this way also saves the control valve needed to be installed in the liquid level measuring meter 5, reduces the complexity of operation, and the multi-layer filtration can reduce the accumulation of silt, particulate matter or other impurities carried in the gas-liquid mixture, when it is necessary to clean the inside of the liquid level measuring meter 5, water is injected into the measuring meter body 51 from the water injection valve 53, the water flow will enter the hollow pipe 585 inside through the filter disc 587, and push the piston block 575 to move, when the piston block 575 moves, it will squeeze the connecting spring 574 and drive the hole cup 571 to slide into the separation tank 1, because the connecting spring 574 deforms and moves at the same time, it will vibrate and drive the hole cup 571 to shake, so that the impurities in the hole cup inter hole 572 fall off, and because the magnetic attraction of the hole magnetic block 579 to the magnetic ring 584 is not enough to move the magnetic ring 584, the water flow in the hollow pipe 585 will flow into the sliding pipe 581 inside through the pipe inter hole 586, and flush the impurities in the large filter hole 583, when the cleaning is finished, the magnetic float 55 will be reset,When the magnetic float 55 resets, a magnetic repulsion force will be generated on the magnetic ring 584, so that the magnetic ring 584 drives the sliding pipe 581 and the filter ring 582 to reset.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A gas-liquid separation device for chemical industry, comprising a separation tank (1), a feed valve port (2), an exhaust valve port (3) and a communication valve port (4), characterized in that: The separation tank (1) one side fixed connection has feed valve mouth (2), the separation tank (1) one side fixed connection has exhaust valve mouth (3), the separation tank (1) one side fixed connection has the communication valve mouth (4), the communication valve mouth (4) is fixedly connected with liquid level measuring meter (5) through bolt, The liquid level measuring meter (5) includes the measuring meter body (51), the measuring meter body (51) outside fixed connection has the scale indicator (52), the measuring meter body (51) upper end fixed mounting has the water injection valve mouth (53), I am the measuring meter body (51) lower end fixed mounting has the blowdown valve mouth (54), the measuring meter body (51) inside is provided with the magnetic float (55), the measuring meter body (51) one side fixed connection has the flange pipe (56), the flange pipe (56) inside is provided with the piston assembly (57), the flange pipe (56) inside is installed with the filter assembly (58), The piston assembly (57) includes the hole cup (571), the hole cup (571) inside is provided with the cup hole (572), the hole cup (571) one side is provided with the water inlet hole (573), the hole cup (571) one side fixed connection has the connecting spring (574), the connecting spring (574) one end fixed connection has the piston block (575), the piston block (575) one side is bonded with the sealing ring (576), the piston block (575) one side fixed connection has the threaded rod (577), the threaded rod (577) outside screw connection has the limit nut (578), the threaded rod (577) outside screw connection has the hole magnetic block (579), The filter assembly (58) includes the sliding tube (581), the sliding tube (581) one end fixed connection has the filter ring (582), the filter ring (582) inside is provided with the large filter hole (583), the sliding tube (581) one end fixed connection has the magnetic ring (584), the magnetic ring (584) inside is slidably connected with the hollow tube (585), the hollow tube (585) outside is provided with the tube hole (586), the hollow tube (585) one end fixed connection has the filter disc (587), the filter disc (587) inside is provided with the small filter hole (588), the hollow tube (585) outside fixed connection has the connection fixed disc (589).

2. The gas-liquid separation device for chemical industry according to claim 1, characterized in that: The measuring meter body (51) and separation tank (1) are parallel, the measuring meter body (51), water injection valve mouth (53) and blowdown valve mouth (54) are the same axis, the magnetic float (55) diameter is five sixths of the measuring meter body (51) inside diameter, the flange pipe (56) inside diameter is same with the communication valve mouth (4) inside diameter.

3. The gas-liquid separation device for chemical engineering according to claim 1, characterized in that: The hole cup (571) is in the shape of a circular truncated cone, the hole cup (571) is slidably connected inside the communication valve port (4), the inter-cup through holes (572) are provided in several, the inter-cup through holes (572) are circularly arrayed around the central axis of the hole cup (571), the water inlet hole (573) is in the shape of a cylinder, and the connecting spring (574) and the hole cup (571) are coaxial.

4. The gas-liquid separation device for chemical industry according to claim 1, characterized in that: The angle between the connecting spring (574) and the piston block (575) is 90°, the sealing ring (576) is located on the side of the piston block (575) close to the separation tank (1), the vertical section of the sealing ring (576) is "S" shaped, the outer side of the piston block (575) is in zero-gap fit with the inner side of the hollow tube (585), and the outer side of the sealing ring (576) is tightly attached to the inner side of the hollow tube (585).

5. The gas-liquid separation device for chemical industry according to claim 1, characterized in that: The threaded rod (577), the limiting nut (578) and the hole magnetic block (579) are coaxial, one side of the limiting nut (578) is attached to one side of the hole magnetic block (579), a gap is provided between the hole magnetic block (579) and the filter disc (587), the hole magnetic block (579) slides inside the hollow tube (585), and the hole magnetic block (579) and the magnetic ring (584) are magnetically attracted.

6. The gas-liquid separation device for chemical industry according to claim 1, characterized in that: The sliding tube (581) is slidably connected inside the flange tube (56), the outer side of the sliding tube (581) is attached to the inner side of the flange tube (56), the diameter of the filter ring (582) is equal to the diameter of the sliding tube (581), the filter ring (582) is arranged at one end of the sliding tube (581) close to the separation tank (1), the large filter holes (583) are provided in several, and the large filter holes (583) are annularly and uniformly distributed at equal distances inside the filter ring (582).

7. The gas-liquid separation device for chemical industry according to claim 1, characterized in that: The flange tube (56) is fixedly connected to the outer side of the connecting fixed disc (589), the filter disc (587) is arranged at one end of the hollow tube (585) close to the measuring meter body (51), the small filter holes (588) are provided in several, the small filter holes (588) are circularly arrayed inside the filter disc (587), the diameter of the small filter holes (588) is half of the diameter of the large filter holes (583), and the magnetic ring (584) and the magnetic float (55) are magnetically repelled.

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