Liquefied gas gasification device with gas-liquid separation function

Abstract

The utility model discloses a liquefied gas gasification device with gas-liquid separation, and particularly relates to the technical field of liquefied gas gasification devices, the liquefied gas gasification device comprises a separation tank, a machine box is fixedly arranged at the bottom of the separation tank, a plurality of heat dissipation holes are formed in the surface of the machine box, a separation mechanism is arranged in the machine box, and the separation mechanism comprises a motor installed in the machine box. A rotating shaft is fixedly arranged at the output end of the motor, one end of the rotating shaft penetrates through the separation tank and extends into the separation tank, a first screen drum is fixedly arranged outside the rotating shaft, a second screen drum is fixedly arranged in the first screen drum, one end of the rotating shaft is rotationally connected with a fixing strip, and the two ends of the fixing strip are connected with the inner wall of the separation tank. According to the utility model, gas-liquid separation of gas and liquid can be realized under the action of a centrifugal force field, so that the dryness and purity of the output gas are ensured, the liquid can be conveniently collected and treated, and the separation effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquefied gas gasification device technical field more specifically, the utility model relates to a liquefied gas gasification device with gas-liquid separation. BACKGROUND

[0002] Liquefied gas is widely used in industry and civil with its high calorific value, and the liquefied gas cylinder is used as a small storage, repair, replacement, peak-shaving gas source, which needs efficient, safe and environmentally friendly liquefied gas gasification device to ensure the stability, safety and resource utilization efficiency of liquefied gas in the gasification process.

[0003] The pressure of the existing mechanism after gasification is not easy to control, which leads to that the heavy components and water of liquefied gas after gasification cannot be completely separated, so that it is difficult to ensure the output of dry gaseous liquefied gas, and further affects the use effect.

[0004] Through the search, the Chinese patent with the authorization announcement number CN206018262U discloses a liquefied gas gasification device with gas-liquid separation, which ensures that the pressure after gasification is controlled well, and the user gets dry gaseous liquefied gas, which is a double insurance, reduces the corrosion of the downstream pipeline, the gas-liquid separator separates the heavy components and water of liquefied gas after gasification, ensures the output of dry gaseous liquefied gas, and can directly observe the gasification effect through the observation of the liquid level meter, judges whether the gasification amount is too large or not, and further greatly improves the overall use effect.

[0005] However, the gas-liquid separator is mainly based on gravity settling separator in actual use, but the gravity settling separation uses the density difference between gas and liquid to naturally stratify in static or low-speed flow state, which leads to that the separation efficiency is relatively low, the separation effect is poor, and further directly affects the use effect. UTILITY MODEL CONTENT

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a liquefied gas gasification device with gas-liquid separation to solve the problems in the above background art.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] A liquefied gas gasification device with gas-liquid separation, comprising a separation tank, a machine box is fixedly arranged at the bottom of the separation tank, a plurality of heat dissipation holes are formed in the surface of the machine box, and a separation mechanism is arranged in the machine box.

[0009] The separation structure comprises a motor mounted in the box, an output end of the motor is fixedly provided with a rotating shaft, one end of the rotating shaft penetrates through the separation tank and extends into the separation tank, a first screen cylinder is fixedly arranged outside the rotating shaft, a second screen cylinder is fixedly arranged in the first screen cylinder, a fixed strip is rotationally connected to one end of the rotating shaft, both ends of the fixed strip are connected with the inner wall of the separation tank, a stabilizing strip is fixedly arranged on the inner wall of the separation tank, a through hole is formed in the surface of the stabilizing strip, the rotating shaft is rotationally connected with the through hole, an inclined guide plate is arranged outside the rotating shaft, the surface of the inclined guide plate is connected with the inner wall of the separation tank, a connecting strip is fixedly arranged on the surface of the first screen cylinder, a scraper is fixedly arranged on one side of the connecting strip, and the surface of the scraper is inclined.

[0010] By adopting the above technical scheme, the gas and the liquid are separated by the centrifugal force field, the dryness and purity of the output gas are ensured, the liquid is conveniently collected and treated, and the separation effect is improved.

[0011] Further to the above technical scheme, the inside of the separation tank is provided with a filtering mechanism, the filtering mechanism comprises a filtering plate arranged in the separation tank, the bottom of the filtering plate is connected with the top of the fixed strip, the top of the filtering plate is provided with a first guide plate and a second guide plate, the first guide plate is arranged at the bottom of the second guide plate, one side of the first guide plate and the second guide plate is fixedly connected with the inner wall of the separation tank, the inside of the separation tank is provided with a second filtering plate, the second filtering plate is arranged at the top of the second guide plate, the top of the second filtering plate is fixedly provided with a first adsorption plate, and the top of the first adsorption plate is fixedly provided with a second adsorption plate.

[0012] By adopting the above technical scheme, the preliminary filtering is facilitated, the impurities are reduced, and the liquid drops in the gas are intercepted, so that the gas-liquid separation is further realized.

[0013] Further to the above technical scheme, the top of the separation tank is fixedly provided with an exhaust pipe, the bottom of the separation tank is fixedly provided with a liquid outlet pipe, the liquid outlet pipe is arranged on one side of the box, the surface of the separation tank is fixedly provided with a fixed ring, the bottom of the fixed ring is fixedly provided with a plurality of supporting legs, one side of the fixed ring is fixedly provided with a supporting plate, the top of the supporting plate is fixedly provided with a gasifier, the top of the gasifier is fixedly provided with a conveying pipe, one end of the conveying pipe penetrates through the separation tank and extends into the separation tank, and one side of the gasifier is fixedly provided with a gas inlet pipe.

[0014] By adopting the above technical scheme, the feeding and discharging are facilitated, and the stability of the whole device is improved.

[0015] The technical effects and advantages of the present application are as follows:

[0016] 1. By setting the separation mechanism, compared with the prior art, the motor drives the rotating shaft to rotate, the rotating shaft drives the first sieve cylinder and the second sieve cylinder to rotate at high speed, so that the airflow entering the bottom of the separation tank is affected by the centrifugal force, and under the influence of the continuous centrifugal force, the liquid is thrown to the inner wall of the separation tank to separate the liquid, and the rotation of the first sieve cylinder also drives the connecting strip and the scraper to rotate, the scraper hangs the liquid droplets attached to the inner wall of the separation tank, and then flows into the bottom of the separation tank, and then is guided and discharged through the inclined guide plate, effectively realizing gas-liquid separation, and the separation efficiency is high and the operation is stable.

[0017] 2. By setting the filter mechanism, compared with the prior art, the separated gas is collected upwards, and then drives the gas to pass through the filter plate, the first guide plate and the second guide plate, and then is filtered through the second filter plate, the second filter plate separates a small amount of liquid droplets that may be entrained in the gas, and then enters the first adsorption plate and the second adsorption plate, and through the adsorption of the adsorbent in the first adsorption plate and the second adsorption plate, the liquid in the gas is adsorbed on the surface, realizing gas-liquid separation, ensuring high separation precision and good treatment effect, and finally being collected through the exhaust pipe, greatly improving the separation effect. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model.

[0019] Figure 2 It is a whole cross section structure schematic view of the utility model.

[0020] Figure 3 It is a separation mechanism structure schematic view of the utility model.

[0021] Figure 4 It is a filter mechanism structure schematic view of the utility model.

[0022] Figure 5 It is a whole three-dimensional structure schematic view of the utility model.

[0023] The figure mark is: 1, separation tank;2, machine box;3, motor;4, rotating shaft;5, first sieve cylinder;6, second sieve cylinder;7, fixed strip;8, stabilizing strip;9, inclined guide plate;10, connecting strip;11, scraper;12, filter plate;13, first guide plate;14, second guide plate;15, second filter plate;16, first adsorption plate;17, second adsorption plate;18, exhaust pipe;19, liquid outlet pipe;20, fixed ring;21, support leg;22, support plate;23, gasifier;24, conveying pipe;25, gas inlet pipe. DETAILED DESCRIPTION

[0024] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] The embodiment of the application discloses a liquefied gas gasification device with gas-liquid separation as shown in the figure, Figures 1-5 The embodiment of the application discloses a liquefied gas gasification device with gas-liquid separation as shown in the figure,

[0026] The separation structure comprises a motor 3 installed in the machine box 2, the output end of the motor 3 is fixedly provided with a rotating shaft 4, one end of the rotating shaft 4 penetrates through the separation tank 1 and extends into the separation tank 1, the rotating shaft 4 is fixedly provided with a first sieve cylinder 5 outside, the first sieve cylinder 5 is fixedly provided with a second sieve cylinder 6 inside, one end of the rotating shaft 4 is rotatably connected with a fixing strip 7, both ends of the fixing strip 7 are connected with the inner wall of the separation tank 1, the inner wall of the separation tank 1 is fixedly provided with a stabilizing strip 8, the surface of the stabilizing strip 8 is provided with a through hole, the rotating shaft 4 is rotatably connected with the through hole, the rotating shaft 4 is provided with an inclined guide plate 9 outside, the surface of the inclined guide plate 9 is connected with the inner wall of the separation tank 1, the surface of the first sieve cylinder 5 is fixedly provided with a connecting strip 10, one side of the connecting strip 10 is fixedly provided with a scraper 11, the surface of the scraper 11 is inclined, the motor 3 in the machine box 2 is started to drive the rotating shaft 4 to rotate, since the surface of the machine box 2 is provided with a plurality of heat dissipation holes, the normal work and heat dissipation of the motor 3 are not affected, then the rotating shaft 4 drives the first sieve cylinder 5 and the second sieve cylinder 6 to rotate at high speed, so that the airflow entering the bottom of the separation tank 1 is affected by the centrifugal force, under the influence of the continuous centrifugal force, the liquid is thrown to the inner wall of the separation tank 1 to separate the liquid, at the same time, the rotation of the first sieve cylinder 5 also drives the connecting strip 10 and the scraper 11 to rotate, the scraper 11 hangs and falls the liquid drops attached to the inner wall of the separation tank 1, and then flows into the bottom of the separation tank 1, then is guided through the inclined guide plate 9, so that the liquid is discharged through the liquid outlet pipe 19.

[0027] Referring to Figures 2-3As shown, the inside of the separation tank 1 is provided with a filtering mechanism, the filtering mechanism comprises a filter plate 12 arranged in the inside of the separation tank 1, the bottom of the filter plate 12 is connected with the top of the fixed strip 7, the top of the filter plate 12 is provided with a first guide plate 13 and a second guide plate 14, the first guide plate 13 is arranged at the bottom of the second guide plate 14, one side of the first guide plate 13 and the second guide plate 14 is fixedly connected with the inner wall of the separation tank 1, the inside of the separation tank 1 is provided with a second filter plate 15, the second filter plate 15 is arranged at the top of the second guide plate 14, the top of the second filter plate 15 is fixedly provided with a first adsorption plate 16, the top of the first adsorption plate 16 is fixedly provided with a second adsorption plate 17, the outside vacuum pump is opened, the separated gas is collected upwards, and then the gas is driven to pass through the filter plate 12, the first guide plate 13 and the second guide plate 14, and then passes through the second filter plate 15 for filtering, the second filter plate 15 separates a small amount of liquid drops possibly entrained in the gas, and then enters the first adsorption plate 16 and the second adsorption plate 17, the liquid in the gas is adsorbed on the surface by the adsorption of the adsorbent in the first adsorption plate 16 and the second adsorption plate 17, the gas-liquid separation is realized, the separation precision is ensured to be high, the treatment effect is good, and finally the gas is collected through the exhaust pipe 18, and the separation effect is greatly improved.

[0028] Referring to Figures 4-5 As shown, the top of the separation tank 1 is fixedly provided with an exhaust pipe 18, the bottom of the separation tank 1 is fixedly provided with a liquid outlet pipe 19, the liquid outlet pipe 19 is arranged on one side of the machine box 2, the surface of the separation tank 1 is fixedly provided with a fixed ring 20, the bottom of the fixed ring 20 is fixedly provided with a plurality of supporting legs 21, one side of the fixed ring 20 is fixedly provided with a supporting plate 22, the top of the supporting plate 22 is fixedly provided with a gasifier 23, the top of the gasifier 23 is fixedly provided with a conveying pipe 24, one end of the conveying pipe 24 penetrates through the separation tank 1 and extends into the inside of the separation tank 1, one side of the gasifier 23 is fixedly provided with a gas inlet pipe 25, the liquid gas in the liquefied gas cylinder enters the gasifier 23 through the gas inlet pipe 25, in the gasifier 23, the liquid gas is converted into gaseous state by heat absorption, then enters the inside of the separation tank 1 through the conveying pipe 24, and then is guided through the second guide plate 14 and the first guide plate 13, then the gas contacts the filter plate 12, so that the gas in the inside of the separation tank 1 is filtered, and it is ensured that the liquefied gas entering the gasification system does not contain liquid impurities.

[0029] The working principle of the utility model:

[0030] The utility model discloses a liquefied gas gasification device with gas-liquid separation, which comprises a gasification device, a gas inlet pipe, a separation tank, a filter plate, a first guide plate, a second guide plate and a gas outlet pipe.

[0031] Then the motor 3 in the machine box 2 is started to drive the rotating shaft 4 to rotate, and the surface of the machine box 2 is provided with a plurality of heat dissipation holes, so that the normal work and heat dissipation of the motor 3 are not affected, then the rotating shaft 4 drives the first sieve cylinder 5 and the second sieve cylinder 6 to rotate at high speed, so that the airflow entering the bottom of the separation tank 1 is affected by the centrifugal force, and under the influence of the continuous centrifugal force, the liquid is thrown to the inner wall of the separation tank 1 to separate the liquid, and the rotation of the first sieve cylinder 5 also drives the connecting strip 10 and the scraper 11 to rotate, and the scraper 11 falls off the liquid droplets attached to the inner wall of the separation tank 1, and then flows into the bottom of the separation tank 1, and then is guided by the inclined guide plate 9, so that the liquid is discharged through the liquid outlet pipe 19.

[0032] Then the external vacuum pump is started to collect the separated gas upwards, and then drives the gas to pass through the filter plate 12, the first guide plate 13 and the second guide plate 14, and then is filtered through the second filter plate 15, the second filter plate 15 separates a small amount of liquid droplets possibly entrained in the gas, and then enters the first adsorption plate 16 and the second adsorption plate 17, and through the adsorption of the adsorbent in the first adsorption plate 16 and the second adsorption plate 17, the liquid in the gas is adsorbed on the surface to realize gas-liquid separation, so as to ensure high separation precision and good treatment effect, and finally is collected through the gas outlet pipe 18, greatly improving the separation effect.

[0033] The above are preferred embodiments of the present application, and are not limited to the protection scope of the present application, therefore: any equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A liquefied gas gasification apparatus with gas-liquid separation, comprising a separation tank (1), characterized in that: The bottom of the separation tank (1) is fixedly provided with a machine box (2), a plurality of heat dissipation holes are formed in the surface of the machine box (2), and a separation mechanism is arranged in the machine box (2). The separation structure comprises a motor (3) mounted in the machine box (2), a rotating shaft (4) fixedly arranged at the output end of the motor (3), one end of the rotating shaft (4) penetrating through the separation tank (1) and extending into the separation tank (1), a first sieve cylinder (5) fixedly arranged outside the rotating shaft (4), a second sieve cylinder (6) fixedly arranged in the first sieve cylinder (5), a fixed strip (7) rotatably connected to one end of the rotating shaft (4), both ends of the fixed strip (7) being connected with the inner wall of the separation tank (1), a stabilizing strip (8) fixedly arranged on the inner wall of the separation tank (1), a through hole being formed in the surface of the stabilizing strip (8), the rotating shaft (4) being rotatably connected with the through hole, and an inclined guide plate (9) being sleeved outside the rotating shaft (4) and connected with the inner wall of the separation tank (1).

2. The liquefied gas gasification apparatus with gas-liquid separation according to claim 1, characterized by: A connecting strip (10) is fixedly arranged on the surface of the first sieve cylinder (5), and a scraper (11) is fixedly arranged on one side of the connecting strip (10).

3. The liquefied gas gasification apparatus with gas-liquid separation according to claim 1, characterized by: The surface of the scraper (11) is inclined.

4. The vaporized liquid gas device with gas-liquid separation of claim 1, wherein: A filter plate (12) is arranged in the separation tank (1), the bottom of the filter plate (12) is connected with the top of the fixed strip (7), a first guide plate (13) and a second guide plate (14) are arranged on the top of the filter plate (12), the first guide plate (13) is arranged on the bottom of the second guide plate (14), and one side of each of the first guide plate (13) and the second guide plate (14) is fixedly connected with the inner wall of the separation tank (1).

5. The vaporized liquid gas device with gas-liquid separation of claim 1, wherein: A second filter plate (15) is arranged in the separation tank (1), the second filter plate (15) is arranged on the top of the second guide plate (14), a first adsorption plate (16) is fixedly arranged on the top of the second filter plate (15), and a second adsorption plate (17) is fixedly arranged on the top of the first adsorption plate (16).

6. The vaporized liquid gas device with gas-liquid separation of claim 1, wherein: An exhaust pipe (18) is fixedly arranged on the top of the separation tank (1), a liquid outlet pipe (19) is fixedly arranged on the bottom of the separation tank (1), and the liquid outlet pipe (19) is arranged on one side of the machine box (2).

7. The vaporized liquid gas device with gas-liquid separation of claim 6, wherein: A fixing ring (20) is fixedly sleeved on the surface of the separation tank (1), and a plurality of supporting legs (21) are fixedly arranged on the bottom of the fixing ring (20). A supporting plate (22) is fixedly arranged on one side of the fixing ring (20), a gasifier (23) is fixedly arranged on the top of the supporting plate (22), a conveying pipe (24) is fixedly arranged on the top of the gasifier (23), one end of the conveying pipe (24) penetrates through the separation tank (1) and extends into the separation tank (1), and a gas inlet pipe (25) is fixedly arranged on one side of the gasifier (23).

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