An anti-clogging type variable inlet gas-liquid separator
By installing a spray device in the gas-liquid separator, the high-pressure water mist spray head is used to remove impurities in the crude gas, the gas-liquid separator is solved, and the performance reduction and energy consumption increase caused by scale and blockage during long-term operation is achieved, achieving more efficient gas-liquid separation and energy consumption reduction effects.
Patent Information
- Application Number
- CN201911415459.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-12-31
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2039-12-31
AI Technical Summary
When the gas-liquid separator is operated for a long time, due to the ash of crude gas, the imported low-pressure waste pot heat exchange pipes are scaled and blocked, affecting the separation effect and increasing energy consumption.
An anti-blocking transformed inlet gas-liquid separator is designed. By installing a spray device on the tank, a high-pressure water mist spray head is used to spray crude gas to remove impurities and prevent dust from entering the subsequent equipment.
It effectively prevents the crude gas ash from entering the low-pressure waste cooker, avoids scaling and blockage of the heat exchange pipe, improves the heat exchange effect of the gas-liquid separator, and reduces the resistance and energy consumption of the system.
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Figure CN111013299B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of gas-liquid separators, and in particular to an anti-clogging type variable inlet gas-liquid separator. Background Art
[0002] The gas-liquid separator can be installed at the inlet and outlet of the gas compressor for gas-liquid separation, gas phase demisting after the condenser cooler on the top of the distillation tower, gas phase demisting of various gas washing towers, absorption towers and analytical towers, etc. The gas-liquid separator can also be used in various industrial and civil applications such as gas dust removal, oil-water separation and liquid impurity removal. The gas-liquid separator adopts many separation structures, and its separation methods also include: gravity sedimentation, baffle separation, centrifugal separation, wire mesh separation, ultrafiltration separation, packing separation, etc.
[0003] In the process of gas-liquid separation of coal gas, when the gas-liquid separator is in long-term operation, the raw coal gas from gasification contains ash, which causes scaling and blockage of the imported low-pressure waste boiler heat exchange pipe, which greatly affects the heat exchange effect inside the separator and increases the resistance of the entire system, resulting in an increase in the overall production energy consumption cost.
[0004] Therefore, it is necessary to provide an anti-clogging type variable inlet gas-liquid separator to solve the above technical problems. Summary of the invention
[0005] The invention provides an anti-clogging type conversion inlet gas-liquid separator, which solves the problem of scaling and clogging of the inlet low-pressure waste boiler heat exchange pipe when the gas-liquid separator is in long-term conversion operation.
[0006] In order to solve the above technical problems, the present invention provides an anti-clogging type variable inlet gas-liquid separator, comprising:
[0007] Tank;
[0008] A spray device, the spray device is arranged on the tank body, the spray device comprises a fixing part and a water pipe, and the fixing part is welded on one side of the outer surface of the tank body, one end of the water pipe passes through one side of the outer surface of the tank body and extends to the inside of the tank body, one end of the water pipe extending to the inside of the tank body is connected to a pressurizer, and the output end of the pressurizer is connected to a spray head through a connecting pipe;
[0009] The isolation net is arranged inside the tank body, a delivery pipe is arranged inside the tank body, and a conducting pipe is connected to one side of the outer surface of the tank body.
[0010] The fixing piece is sleeved on the outer surface of the water pipe, one end of the conducting pipe passes through one side of the outside of the tank body and extends to the inside of the tank body, and the end of the conducting pipe extending to the inside of the tank body is connected to one side of the outer surface of the delivery pipe.
[0011] A rectangular groove is provided inside the fixing part, a filtering device is arranged inside the rectangular groove, the filtering device includes a device box, a groove is provided inside the device box, an impurity handling device is arranged inside the groove, and the impurity handling device includes a driving motor, a rope fixer, a first pulley and a second pulley, a fixing rod, a sliding rod and an impurity collection box.
[0012] The rectangular groove is used to place the filtering device, which is used to filter the external water source to filter out the mixed impurities in the water to avoid clogging of the pipes inside the sprinkler head. The impurity processing device can regularly filter out larger impurities on the filter net to avoid clogging.
[0013] A filter screen is arranged between the two sides of the inner wall of the device box, a guide plate is fixedly connected between the two sides of the inner wall of the device box, and an activated carbon layer is arranged on the top of the guide plate.
[0014] The filter is located at the top between the two sides of the inner wall of the device box, and performs preliminary filtration on the introduced water source to filter out larger impurities in the water. The guide plates are located below the filter, and there are three guide plates in total.
[0015] The driving motor is arranged at the top of the inner surface of the groove, one end of the driving motor output shaft is fixedly connected to a take-up wheel, a rope is arranged on the take-up wheel, the bottom end of the sliding rod is fixedly connected to the bottom of the inner surface of the groove, a counterweight block is sleeved on the outer surface of the sliding rod, and the top of the counterweight block is bolted to one end of the rope.
[0016] The take-up wheel is entangled with the rope, and the rope can be contracted and lengthened by rotating the take-up wheel.
[0017] The two ends of the fixing rod are respectively fixedly connected to the two sides of the inner wall of the device box, the outer surface of the fixing rod is sleeved with an impurity absorber, one side of the impurity absorber is connected to a discharge pipe, and the other end of the discharge pipe is connected to one side of the impurity collection box.
[0018] The impurity absorber is connected to an external power source, and uses its internal suction force to absorb impurities on the filter into the interior to clean the filter.
[0019] The first pulley is arranged at the top of the right side of the inner surface of the groove, and the second pulley is arranged at the top of the right side of the inner wall of the device box.
[0020] The outer surface of the first pulley is rollingly connected with the outer surface of the second pulley.
[0021] The impurity collection box is arranged on the right side of the device box, and a sealing cover is arranged on the impurity collection box.
[0022] One side of the impurity collecting box extends from the inside of the device box to one side outside the fixing member, and the impurity collecting box is sealed by a sealing cover.
[0023] The number of the fixing rod and the number of the sliding rod are both set to two, and the rope fixer is fixedly connected to the top of the inner wall of the device box.
[0024] The two fixing rods are respectively located at the top between the two sides of the inner wall of the device box, and are respectively slidably connected with the front and rear sides of the impurity absorber.
[0025] A baffle is fixedly connected between the two sides of the inner surface of the groove, and the bottom of the baffle is fixedly connected to the top of the slide bar. A protective pad is arranged at the bottom of the baffle and sleeved on the outer surface of the slide bar.
[0026] A hole adapted to the rope is opened on the top of the baffle to ensure that the rope can move up and down smoothly, and the protective pad is a rubber pad.
[0027] Compared with the related art, the anti-clogging type conversion inlet gas-liquid separator provided by the present invention has the following beneficial effects:
[0028] The present invention provides an anti-clogging type conversion inlet gas-liquid separator. A spray device is added inside the original gas-liquid separator equipment. When the raw coal gas enters the separator, an external water source is introduced through a water guide pipe, and the water pressure is increased by a pressurizer. Then the high-pressure water enters the spray head, and finally is sprayed out in the form of water mist from the water outlet on the spray head to spray the raw coal gas passing through, so that impurities in the raw coal gas can fall to the bottom of the equipment under the action of water, which can prevent the raw coal gas from carrying ash into the low-pressure waste boiler at the back, and avoid scaling and clogging of the imported low-pressure waste boiler heat exchange pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 A schematic structural diagram of a first embodiment of an anti-clogging type variable inlet gas-liquid separator provided by the present invention;
[0030] Figure 2 for Figure 1 The schematic diagram of the structure inside the tank is shown;
[0031] Figure 3 for Figure 1 The structural schematic diagram of the spray device shown;
[0032] Figure 4 A schematic structural diagram of a second embodiment of the anti-clogging type variable inlet gas-liquid separator provided by the present invention;
[0033] Figure 5 for Figure 4 An enlarged schematic diagram of part A is shown.
[0034] Numbers in the figure: 1, tank body, 2, spray device, 21, fixing part, 22, water guide pipe, 23, pressurizer, 24, spray head, 3, fixing ring, 4, isolation net, 5, conveying pipe, 6, guide pipe, 7, rectangular groove, 8, filtering device, 81, device box, 82, groove, 83, filter net, 84, guide plate, 85, activated carbon layer, 9, impurity treatment device, 91, driving motor, 92, rope fixer, 93, first pulley, 94, second pulley, 95, fixing rod, 96, sliding rod, 97, impurity collection box, 98, take-up wheel, 99, rope, 910, counterweight block, 911, impurity absorber, 912, discharge pipe, 913, sealing cover, 10, baffle, 11, protective pad. DETAILED DESCRIPTION
[0035] First embodiment
[0036] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.
[0037] Please refer to Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic structural diagram of a first embodiment of an anti-clogging type variable inlet gas-liquid separator provided by the present invention; Figure 2 for Figure 1 The schematic diagram of the structure inside the tank is shown; Figure 3 for Figure 1 The structural schematic diagram of the spray device is shown in FIG. The anti-clogging type variable inlet gas-liquid separator comprises:
[0038] Tank 1;
[0039] A spray device 2, the spray device 2 is arranged on the tank body 1, the spray device 2 comprises a fixing part 21 and a water pipe 22, and the fixing part 21 is welded to one side of the outer surface of the tank body 1, one end of the water pipe 22 passes through one side of the outside of the tank body 1 and extends to the inside of the tank body 1, and one end of the water pipe 22 extending to the inside of the tank body 1 is connected to a pressurizer 23, and the output end of the pressurizer 23 is connected to a spray head 24 through a connecting pipe;
[0040] There are four spray devices 2, which are respectively located in the upper half of the outer surface of the tank body 1 and evenly distributed around the tank body 1. The spray device 2 is installed on the tank body 1 through the fixing part 21. The water pipe 22 is connected to the external water source to transport the water source to the spray device 2 for use. The pressurizer 23 pressurizes the passing water source so that the water can smoothly enter the spray head 24 to form water mist. The spray head 24 is provided with a plurality of water spray holes.
[0041] An isolation net 4 is provided inside the tank body 1 . A delivery pipe 5 is provided inside the tank body 1 . A conducting pipe 6 is connected to one side of the outer surface of the tank body 1 .
[0042] The fixing member 21 is sleeved on the outer surface of the water pipe 22, one end of the conducting pipe 6 passes through one side of the outside of the tank body 1 and extends to the inside of the tank body 1, and the end of the conducting pipe 6 extending to the inside of the tank body 1 is connected to one side of the outer surface of the delivery pipe 5.
[0043] The working principle of the anti-clogging type conversion inlet gas-liquid separator provided by the present invention is as follows:
[0044] When the device is in use, the external water source can be introduced into the water pipe 22 through the valve of the external water source, and the external water source is introduced into the water pipe 22, and the water pressure is increased by the pressure booster 23, and then the high-pressure water enters the sprinkler head 24, and finally sprayed out from the water outlet on the sprinkler head 24 in the form of water mist;
[0045] When the raw coal gas enters the separator, when passing through the spray head 24, the water mist sprayed from the spray head 24 contacts the raw coal gas, so that the impurities in the raw coal gas can fall to the bottom of the equipment under the action of water, which can prevent the raw coal gas from entering the low-pressure waste boiler behind with ash, and avoid scaling and blockage of the imported low-pressure waste boiler heat exchange pipes.
[0046] Compared with the related art, the anti-clogging type conversion inlet gas-liquid separator provided by the present invention has the following beneficial effects:
[0047] The present invention provides an anti-clogging type conversion inlet gas-liquid separator. A spray device 2 is added inside the original gas-liquid separator equipment. When the raw coal gas enters the separator, an external water source is introduced through a water guide pipe 22, and the water pressure is increased by a pressurizer 23. Then, the high-pressure water enters a spray head 24, and finally is sprayed out in the form of water mist from a water outlet on the spray head 24 to spray the raw coal gas passing through, so that impurities in the raw coal gas can fall to the bottom of the equipment under the action of water, thereby preventing the raw coal gas from carrying ash into the low-pressure waste boiler at the rear, and avoiding scaling and clogging of the heat exchange pipe of the imported low-pressure waste boiler.
[0048] Second embodiment
[0049] Please refer to Figure 4-5 ,in, Figure 4 A schematic structural diagram of a second embodiment of the anti-clogging type variable inlet gas-liquid separator provided by the present invention; Figure 5 for Figure 4The enlarged schematic diagram of part A is shown. Based on the anti-clogging type convertible inlet gas-liquid separator provided by the first embodiment of the present invention, the second embodiment of the present invention provides another anti-clogging type convertible inlet gas-liquid separator, wherein the second embodiment does not hinder the independent implementation of the technical solution of the first embodiment.
[0050] Specifically, the present invention provides another anti-clogging type variable inlet gas-liquid separator, which is different in that:
[0051] A rectangular groove 7 is provided inside the fixing member 21, and a filtering device 8 is arranged inside the rectangular groove 7. The filtering device 8 includes a device box 81, and a groove 82 is provided inside the device box 81. An impurity handling device 9 is arranged inside the groove 82. The impurity handling device 9 includes a driving motor 91, a rope fixer 92, a first pulley 93 and a second pulley 94, a fixing rod 95, a sliding rod 96 and an impurity collecting box 97.
[0052] The rectangular groove 7 is used to place the filter device 8, which is used to filter the external water source to filter the impurities mixed in the water to avoid clogging of the pipe inside the sprinkler head 24. The impurity treatment device 9 can regularly filter out larger impurities on the filter screen 83 to avoid clogging, so that the water source can no longer flow in the device box 81, and can ensure that the filter screen 83 can always be in a conductive state, so that the filter device 8 can be used normally for a long time. The driving motor 91 is a forward and reverse motor connected to an external power supply as the main power source of the impurity treatment device 9. The rope fixer 92 is sleeved on the outer surface of the rope 99. On the one hand, it can position the rope 99, and on the other hand, it can protect the rope 99 to prevent the rope 99 from being corroded by moisture. One side of the impurity collection box 97 extends to the side outside the fixing member 21, which is convenient for cleaning the impurities accumulated inside.
[0053] A filter screen 83 is disposed between the two sides of the inner wall of the device box 81 , a guide plate 84 is fixedly connected between the two sides of the inner wall of the device box 81 , and an activated carbon layer 85 is disposed on the top of the guide plate 84 .
[0054] The filter screen 83 is located at the top position between the two sides of the inner wall of the device box 81, and performs preliminary filtration on the introduced water source to filter out larger impurities in the water. The guide plate 84 is located below the filter screen 83. There are three guide plates in total, which are evenly distributed between the two sides of the inner wall of the device box 81 in sequence to guide the water source. The three guide plates 84 are staggered with guide holes in sequence so that water can flow in an S shape, reducing the flow rate of the water and ensuring that it can fully contact the activated carbon layer 85 to absorb the impurities inside it. There are two activated carbon layers 85 in total, which are located between the two guide plates 84 respectively, to perform secondary filtration on the water source to ensure that the mixed impurities in the water are filtered out.
[0055] The driving motor 91 is arranged at the top of the inner surface of the groove 82, and one end of the output shaft of the driving motor 91 is fixedly connected to a take-up wheel 98, and a rope 99 is arranged on the take-up wheel 98. The bottom end of the sliding rod 96 is fixedly connected to the bottom of the inner surface of the groove 82, and a counterweight block 910 is sleeved on the outer surface of the sliding rod 96, and the top of the counterweight block 910 is bolted to one end of the rope.
[0056] The take-up wheel 98 is entangled with the rope 99. By rotating the take-up wheel 98, the rope 99 can be contracted and lengthened. The rope 99 is made of a steel wire rope with excellent tensile resistance. The counterweight block 910 is a metal block, and its weight is set according to the impurity handling device 9 to ensure that it can pull the impurity absorber 911 to move.
[0057] The two ends of the fixing rod 95 are respectively fixedly connected to the two sides of the inner wall of the device box 81, and the outer surface of the fixing rod 95 is sleeved with an impurity absorber 911. One side of the impurity absorber 911 is connected to a discharge pipe 912, and the other end of the discharge pipe 912 is connected to one side of the impurity collection box 97.
[0058] The impurity absorber 911 is connected to an external power source, and uses its internal suction force to absorb impurities on the filter 83 into the interior to clean the filter 83. The impurity absorber 911 transports the absorbed impurities to the impurity collection box 97 through the discharge pipe 912 for centralized storage.
[0059] The first pulley 93 is disposed at the top of the right side of the inner surface of the groove 82 , and the second pulley 94 is disposed at the top of the right side of the inner wall of the device box 81 .
[0060] The outer surface of the first pulley 93 and the outer surface of the second pulley 94 are respectively connected in a rolling manner, and the impurity processing device 9 can move normally through the coordinated arrangement of the two.
[0061] The impurity collection box 97 is disposed on the right side of the device box 81 , and a sealing cover 913 is disposed on the impurity collection box 97 .
[0062] One side of the impurity collection box 97 extends from the inside of the device box 81 to the outside of the fixing member 21. The impurity collection box 97 is sealed by a sealing cover 913. When it is necessary to clean the impurities inside, the sealing cover 913 is removed for cleaning.
[0063] The number of the fixing rods 95 and the number of the sliding rods 96 are both two, and the rope fixer 92 is fixedly connected to the top of the inner wall of the device box 81 .
[0064] The two fixing rods 95 are respectively located at the top between the two sides of the inner wall of the device box 81, and are respectively slidably connected to the front and rear sides of the impurity absorber 911. The fixing rods 95 limit the impurity absorber 911 so that it remains stable when moving.
[0065] A baffle 10 is fixedly connected between the two sides of the inner surface of the groove 82 , and the bottom of the baffle 10 is fixedly connected to the top of the slide bar 96 . A protective pad 11 is provided at the bottom of the baffle 10 and sleeved on the outer surface of the slide bar 96 .
[0066] A hole adapted to the rope 99 is opened at the top of the baffle 10 to ensure that the rope 99 can move up and down smoothly. The protection pad 11 is a rubber pad. When the counterweight block 910 contacts the bottom of the baffle 10, the protection pad 11 plays a buffering and protective role for both to avoid damage due to collision.
[0067] The working principle of the anti-clogging type conversion inlet gas-liquid separator provided by the present invention is as follows:
[0068] When it is necessary to clean the impurities on the filter screen 83, the drive motor 91 is started to make the take-up wheel 98 rotate at the same time, and the rotation of the take-up wheel 98 can pull the rope 99 to move, and the rope 99 can drive the impurity absorber 911 to move along the surface of the fixed rod 95. At this time, the impurity absorber 911 moves on the top of the filter screen 83, and the impurities are sucked into the impurity absorber 911 by the suction force generated by it. After entering the impurity absorber 911, the impurities are transported to the impurity collection box 97 by the discharge pipe 912 for centralized storage;
[0069] While the impurity absorber 911 moves, the other end of the rope 99 is pulled to move, driving the counterweight block 910 to rise along the surface of the slide bar 96. When the impurity absorber 911 moves to the far right, the counterweight block 910 just moves to the bottom position of the baffle 10. When the drive motor 91 rotates in the opposite direction, it drives the take-up wheel 98 to rotate in the opposite direction to pay out the rope 99. At the same time, under the action of gravity of the counterweight block 910, it begins to slide downward along the surface of the slide bar 96 and pulls the impurity absorber 911 to start moving to the left. By changing the rotation direction by the drive motor 91, the impurity absorber 911 can move back and forth above the filter screen 83 to absorb the impurities on the filter screen 83.
[0070] Compared with the related art, the anti-clogging type conversion inlet gas-liquid separator provided by the present invention has the following beneficial effects:
[0071] The present invention provides an anti-clogging type variable inlet gas-liquid separator. By setting a filtering device 8, when an external water source is introduced into the device, the water source is filtered to filter out impurities mixed in the water. The three guide plates 84 and the activated carbon layer 85 are arranged in cooperation so that the water can flow in an S shape, which can reduce the flow rate of the water and allow the water to fully contact with the activated carbon layer 85, thereby ensuring that the impurities in the water are filtered out, preventing excessive impurities in the water from entering the spray head 24 and causing blockage of the internal pipeline, affecting its normal use, and preventing excessive impurities from entering the device and causing the internal environment to deteriorate, making it difficult to clean up later.
[0072] By setting up the impurity treatment device 9, larger impurities can be filtered out on the filter 83 regularly to avoid blockage, so that the water source can no longer flow in the device box 81. This can ensure that the filter 83 can always be in a conductive state, so that the impurity filtering device 8 can be used normally for a long time.
[0073] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An anti-clogging type variable inlet gas-liquid separator, characterized in that: include: Tank; A spray device, the spray device is arranged on the tank body, the spray device comprises a fixing part and a water pipe, and the fixing part is welded on one side of the outer surface of the tank body, one end of the water pipe passes through one side of the outer surface of the tank body and extends to the inside of the tank body, one end of the water pipe extending to the inside of the tank body is connected to a pressurizer, and the output end of the pressurizer is connected to a spray head through a connecting pipe; The isolating net is arranged inside the tank body, a delivery pipe is arranged inside the tank body, a conducting pipe is connected to one side of the outer surface of the tank body, the fixing piece is sleeved on the outer surface of the water conducting pipe, one end of the conducting pipe passes through one side of the outer side of the tank body and extends to the inside of the tank body, and one end of the conducting pipe extending to the inside of the tank body is connected to one side of the outer surface of the delivery pipe, a rectangular groove is provided inside the fixing piece, a filtering device is provided inside the rectangular groove, the filtering device includes a device box, a groove is provided inside the device box, an impurity processing device is provided inside the groove, and the impurity The material processing device includes a driving motor, a rope fixer, a first pulley and a second pulley, a fixing rod, a sliding rod and an impurity collection box, a filter screen is arranged between the two sides of the inner wall of the device box, a guide plate is fixedly connected between the two sides of the inner wall of the device box, an activated carbon layer is arranged on the top of the guide plate, the driving motor is arranged on the top of the inner surface of the groove, one end of the driving motor output shaft is fixedly connected to a take-up wheel, a rope is arranged on the take-up wheel, the bottom end of the sliding rod is fixedly connected to the bottom of the inner surface of the groove, a counterweight block is sleeved on the outer surface of the sliding rod, and the top of the counterweight block is bolted to one end of the rope.
2. The anti-clogging type variable inlet gas-liquid separator according to claim 1 is characterized in that: The two ends of the fixing rod are respectively fixedly connected to the two sides of the inner wall of the device box, the outer surface of the fixing rod is sleeved with an impurity absorber, one side of the impurity absorber is connected to a discharge pipe, and the other end of the discharge pipe is connected to one side of the impurity collection box.
3. The anti-clogging type variable inlet gas-liquid separator according to claim 1 is characterized in that: The first pulley is arranged at the top of the right side of the inner surface of the groove, and the second pulley is arranged at the top of the right side of the inner wall of the device box.
4. The anti-clogging type variable inlet gas-liquid separator according to claim 1 is characterized in that: The impurity collection box is arranged on the right side of the device box, and a sealing cover is arranged on the impurity collection box.
5. The anti-clogging type variable inlet gas-liquid separator according to claim 1, characterized in that: The number of the fixing rod and the number of the sliding rod are both set to two, and the rope fixer is fixedly connected to the top of the inner wall of the device box.
6. The anti-clogging type variable inlet gas-liquid separator according to claim 1, characterized in that: A baffle is fixedly connected between the two sides of the inner surface of the groove, and the bottom of the baffle is fixedly connected to the top of the slide bar. A protective pad is arranged at the bottom of the baffle and sleeved on the outer surface of the slide bar.
Citation Information
Patent Citations
Gas-liquid separator and application thereof in separation of dimethyl oxalate
CN102580435A
Anti-blocking type conversion inlet gas-liquid separator
CN211963505U