Multi-layer gas pressurizing and separating device

Abstract

The utility model discloses a multi-layer gas pressurization separation device which comprises a base, an adsorption separation tank, a ventilation air methane inlet pipe, a heating pipe, an exhaust mechanism, a gas combustion chamber and a hot water tank. Separated methane gas enters a gas combustion chamber through a second exhaust pipe to be subjected to oxidative combustion so as to heat water in a hot water tank, a heated water source enters a heating pipe through a water inlet pipe, and due to the fact that the heating pipe is embedded in the outer wall of the adsorption separation tank, gas in the adsorption separation tank is continuously heated through the heating pipe; a detection pipe is arranged between the exhaust flue and the purification assembly, and a pump suction type gas concentration detector is communicated with a connecting port, so that the concentration of the filtered gas can be detected, and the concentration of the filtered gas can be detected; a worker can conveniently judge whether the purification assembly fails or not.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of the wind separation, specifically relates to a multilayer gas pressurization separation device. BACKGROUND

[0002] The wind is also called coal mine wind exhaust gas, refers to the methane concentration less than 0.75% coal mine gas, in the separation and purification of mine wind gas, mostly through the coal column adsorption, after adsorption, again into the desorption flue gas for desorption, finally the desorption obtained methane gas is into the combustion oxidation chamber and is oxidized to produce energy.

[0003] The existing patent with the authorization announcement number CN214209963U discloses a mine wind gas separation device, including adsorption separation chamber and combustion oxidation chamber, the outer surface of adsorption separation chamber is fixedly installed with heat preservation frame through mounting column, the upper surface of adsorption separation chamber is respectively provided with desorption flue gas inlet pipe and first exhaust pipe, the left side and right side of adsorption separation chamber are respectively provided with wind inlet pipe and outlet pipe, the right end of outlet pipe extends to the inside of combustion oxidation chamber, the outer surface of adsorption separation chamber is coiled with coil pipe. The mine wind gas separation device, by setting up coil pipe, water pump, heat exchange water tank and heat preservation frame, the waste heat in the exhaust gas of combustion oxidation chamber can be effectively recycled and converted into the heat energy of water in the process of using the mine wind gas separation device, and the hot water is pumped into the coil pipe by water pump, and the adsorption separation chamber is heated, which reduces the waste of energy on the one hand, and speeds up the adsorption and desorption efficiency in the adsorption separation chamber on the other hand.

[0004] The existing technical scheme has the following disadvantages: the pressure in the adsorption separation chamber cannot be adjusted during work, the efficiency of gas separation cannot be improved, and there is still room for improvement in practicability. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a multilayer gas pressurization separation device to solve the technical problems that the pressure in the adsorption separation chamber cannot be adjusted in the prior art, the efficiency of gas separation cannot be improved, and there is still room for improvement in practicability.

[0006] The technical problems solved by the utility model can be realized by the following technical scheme:

[0007] A multilayer gas pressurization separation device, comprising:

[0008] The base is fixedly installed with an adsorption separation tank on one side end face, and is fixedly installed with a gas combustion chamber on the other side end face, the adsorption separation tank and the gas combustion chamber are communicated, the adsorption separation tank is provided with a heating pipe, and the adsorption separation tank is communicated with a waste air inlet pipe; the gas combustion chamber is provided with a hot water tank, and the hot water tank and the heating pipe are communicated;

[0009] The exhaust mechanism comprises a mechanism shell, a purification chamber is formed in the mechanism shell, the adsorption separation tank and the purification chamber are communicated, the mechanism shell is respectively provided with an air inlet flue and an air outlet flue, the mechanism shell is provided with a detection pipe, a purification assembly is arranged between the detection pipe and the air inlet flue, the upper end of the detection pipe is communicated with a connecting pipe, a on-off valve is fixedly installed on the connecting pipe, and the adsorption separation tank is communicated with the inside of the purification chamber through the air inlet flue.

[0010] As a further scheme of the utility model, the lower end of the connecting pipe is communicated with the detection pipe, and the upper end of the connecting pipe is provided with and communicated with a connecting port for connecting with a detection device.

[0011] As a further scheme of the utility model, the heating pipe is a spiral structure, and the heating pipe is embedded on the inner wall of the adsorption separation tank.

[0012] As a further scheme of the utility model, one end of the heating pipe is communicated with a water inlet pipe, the other end of the heating pipe is communicated with a water outlet pipe, the one end of the heating pipe is communicated with the hot water tank through the water inlet pipe, and the other end of the heating pipe is communicated with the hot water tank through the water outlet pipe.

[0013] As a further scheme of the utility model, the adsorption separation tank is respectively communicated with an exhaust pipe one and an exhaust pipe two, the adsorption separation tank is communicated with the gas combustion chamber through the exhaust pipe one, and the adsorption separation tank is communicated with the purification chamber of the exhaust mechanism through the exhaust pipe two.

[0014] As a further scheme of the utility model, the exhaust pipe one is fixedly installed with a gas conveying pump one for conveying gas, and the exhaust pipe two is fixedly installed with a gas conveying pump two for conveying gas.

[0015] As a further scheme of the utility model, the water inlet pipe is fixedly installed with a water conveying pump one for conveying hot water for the heating pipe, and the water outlet pipe is fixedly installed with a water conveying pump two for conveying hot water for the heating pipe.

[0016] As a further scheme of the utility model, the detection pipe is embedded and fixedly connected on the mechanism shell, one end of the detection pipe is communicated with the inside of the purification chamber, and the other end of the detection pipe is arranged on the outside of the mechanism shell.

[0017] As a further scheme of the utility model, the purification assembly is an activated carbon filter screen.

[0018] As a further scheme of the present utility model: the upper end of the adsorption separation tank is designed as a dome type, so that the tank body of the adsorption separation tank can withstand high pressure environment.

[0019] The present utility model has the following beneficial effects:

[0020] 1. In use, the spent air gas enters the adsorption separation tank through the spent air inlet pipe for separation, the separated methane gas enters the gas combustion chamber through the exhaust pipe two for oxidation combustion to heat the water in the hot water tank, and the heated water source enters the heating pipe through the water inlet pipe, since the heating pipe is embedded on the outer wall of the adsorption separation tank, the gas in the adsorption separation tank is continuously heated through the heating pipe, so that the gas in the adsorption separation tank is continuously pressurized, and the separation efficiency in the adsorption separation tank is improved.

[0021] 2. The separated waste gas enters the exhaust mechanism through the exhaust pipe one, the separated waste gas is purified through the purification assembly of the exhaust mechanism, the purified waste gas is discharged through the exhaust flue, and the detection pipe is arranged between the exhaust flue and the purification assembly, the pump suction type gas concentration detector is connected in communication with the connecting port, the concentration of the filtered gas can be detected, the working personnel can determine whether the purification assembly is invalid, so that the purification assembly can be replaced in time, and the maintenance difficulty of the working personnel is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0022] The present utility model will be further described below in combination with the drawings.

[0023] Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

[0024] Fig. 2 is the forward structure schematic diagram of the present utility model;

[0025] Fig. 3 is the three-dimensional structure schematic diagram of the exhaust mechanism of the present utility model.

[0026] In the drawing: 1, base; 2, adsorption separation tank; 3, spent air inlet pipe; 4, exhaust pipe one; 5, heating pipe; 6, water inlet pipe; 7, water outlet pipe; 8, exhaust mechanism; 81, mechanism shell; 82, purification chamber; 83, purification assembly; 84, inlet flue; 85, exhaust flue; 86, detection pipe; 87, connecting pipe; 88, on-off valve; 89, connecting port; 9, exhaust pipe two; 10, gas combustion chamber; 11, hot water tank. DETAILED DESCRIPTION

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] like Figs. 1-3 As shown, a multi-level gas pressurization and separation device includes a base 1 and an exhaust mechanism 8. An adsorption separation tank 2 is fixedly installed on one end face of the base 1, and a gas combustion chamber 10 is fixedly installed on the other end face of the base 1. The adsorption separation tank 2 and the gas combustion chamber 10 are connected. A heating pipe 5 is provided on the adsorption separation tank 2, and a waste air inlet pipe 3 is connected to the adsorption separation tank 2. A hot water tank 11 is provided on the gas combustion chamber 10, and the hot water tank 11 is connected to the heating pipe 5. The exhaust mechanism 8 includes a housing 81. A purification chamber 82 is provided inside the housing 81. The adsorption separation tank 2 is connected to the purification chamber 82. An air inlet flue 84 is provided at one end of the housing 81, and an exhaust flue 85 is provided at the other end of the housing 81. A detection tube 86 is embedded and fixedly connected through the inner wall of the housing 81. A purification component 83 is provided between the detection tube 86 and the air inlet flue 84. A connecting pipe 87 is connected to the upper end of the detection tube 86. An on / off valve 88 is fixedly installed on the connecting pipe 87. The adsorption separation tank 2 is connected to the interior of the purification chamber 82 through the air inlet flue 84.

[0029] In some specific embodiments, the lower end of the connecting pipe 87 is connected to the detection pipe 86, and the upper end of the connecting pipe 87 is provided with and connected to a connection port 89 for connecting to the detection equipment.

[0030] The heating tube 5 is a spiral structure heating tube. The heating tube 5 is embedded in the inner wall of the adsorption separation tank 2. One end of the heating tube 5 is connected to the water inlet pipe 6, and the other end of the heating tube 5 is connected to the water outlet pipe 7. One end of the heating tube 5 is connected to the hot water tank 11 through the water inlet pipe 6, and the other end of the heating tube 5 is connected to the hot water tank 11 through the water outlet pipe 7.

[0031] The adsorption separation tank 2 is connected to an exhaust pipe 4 and an exhaust pipe 9. The adsorption separation tank 2 is connected to the gas combustion chamber 10 through the exhaust pipe 4 and to the purification chamber 82 of the exhaust mechanism 8 through the exhaust pipe 9. A gas pump 1 for conveying gas is fixedly installed on the exhaust pipe 4 and a gas pump 2 for conveying gas is fixedly installed on the exhaust pipe 9.

[0032] In some specific embodiments, a water pump 1 for supplying hot water to the heating pipe 5 is fixedly installed on the water inlet pipe 6, and a water pump 2 for supplying hot water to the heating pipe 5 is fixedly installed on the water outlet pipe 7.

[0033] In some specific embodiments, the purification assembly 83 is an activated carbon filter screen.

[0034] In some specific embodiments, the upper end of the adsorption separation tank 2 is designed in a dome shape, so that the tank body of the adsorption separation tank 2 can withstand a high-pressure environment.

[0035] In order to facilitate the understanding of the person skilled in the art to the working principle of the present application, the working principle of the present application will be briefly described in combination with specific application scenarios:

[0036] In use, the spent air gas enters the adsorption separation tank 2 through the spent air inlet pipe 3 for separation, the separated methane gas enters the gas combustion chamber 10 through the exhaust pipe 9 for oxidation combustion to heat the water in the hot water tank 11, and the heated water source enters the heating pipe 5 through the water inlet pipe 6. Since the heating pipe 5 is embedded on the outer wall of the adsorption separation tank 2, the gas in the adsorption separation tank 2 is continuously heated by the heating pipe 5, so that the gas in the adsorption separation tank 23 is continuously pressurized, the separation efficiency in the adsorption separation tank 2 is improved, the separated waste gas enters the exhaust mechanism 8 through the exhaust pipe 1 4, the purification assembly 83 of the exhaust mechanism 8 purifies the separated waste gas, and the purified waste gas is discharged through the exhaust flue 85. A detection pipe 86 is arranged between the exhaust flue 85 and the purification assembly 83. By connecting the pump suction type gas concentration detector with the connecting port 89, the concentration of the filtered gas can be detected, so that the working personnel can judge whether the purification assembly 83 is invalid, so that the purification assembly 83 can be replaced in time, and the maintenance difficulty of the working personnel is reduced.

[0037] The above several embodiments of the present application are described in detail, but the embodiments of the present application are not limited to this, and cannot be considered to limit the scope of the present application. Any equivalent changes and improvements made in the scope of the present application should still belong to the patent coverage of the present application.

Claims

1. A multi-stage gas pressurized separation device, characterized by, The utility model relates to a kind of gas purification device, including: Base (1), one side end surface on base (1) is fixedly installed with adsorption separation tank (2), the other side end surface on base (1) is fixedly installed with gas combustion chamber (10), adsorption separation tank (2) is connected between gas combustion chamber (10), heating pipe (5) is provided on adsorption separation tank (2), adsorption separation tank (2) is communicated with lack of wind inlet pipe (3), hot water tank (11) is provided on gas combustion chamber (10), hot water tank (11) is connected between heating pipe (5); Exhaust mechanism (8), including mechanism shell (81), purifying chamber (82) is opened in mechanism shell (81), adsorption separation tank (2) is connected between purifying chamber (82), mechanism shell (81) is provided with gas inlet flue (84) and exhaust flue (85) respectively, mechanism shell (81) is provided with detection tube (86), detection tube (86) is provided with purifying assembly (83) between gas inlet flue (84), the upper end of detection tube (86) is communicated with connecting pipe (87), connecting pipe (87) is fixedly installed with on-off valve (88), adsorption separation tank (2) is connected with purifying chamber (82) inside by gas inlet flue (84).

2. The multi-stage gas supercharging separation device according to claim 1, characterized in that Connecting pipe (87) lower end is communicated between detection tube (86), and connecting pipe (87) upper end is provided and communicated with the connecting port (89) for being connected with detection equipment.

3. The multi-stage gas supercharging separation device according to claim 1, characterized in that Heating pipe (5) is the heating pipe of spiral structure, and heating pipe (5) is embedded on the inner wall of adsorption separation tank (2).

4. The multi-stage gas supercharging separation device according to claim 1, characterized in that Heating pipe (5) one end is communicated with water inlet pipe (6), and the other end of heating pipe (5) is communicated with water outlet pipe (7), and one end of heating pipe (5) is communicated with hot water tank (11) by water inlet pipe (6), and the other end of heating pipe (5) is communicated with hot water tank (11) by water outlet pipe (7).

5. The multi-stage gas supercharging separation device according to claim 1, characterized in that Adsorption separation tank (2) is respectively communicated with exhaust pipe one (4) and exhaust pipe two (9), and adsorption separation tank (2) is connected with gas combustion chamber (10) by exhaust pipe one (4), and adsorption separation tank (2) is connected with purifying chamber (82) of exhaust mechanism (8) by exhaust pipe two (9).

6. A multi-stage gas supercharging separation device according to claim 5, characterized in that Exhaust pipe one (4) is fixedly installed with gas conveying pump machine one for conveying gas, and exhaust pipe two (9) is fixedly installed with gas conveying pump machine two for conveying gas.

7. A multi-stage gas supercharging separation device according to claim 4, characterized in that Water inlet pipe (6) is fixedly installed with water conveying pump machine one for conveying hot water for heating pipe (5), and water outlet pipe (7) is fixedly installed with water conveying pump machine two for conveying hot water for heating pipe (5).

8. The multi-stage gas supercharging separation device according to claim 1, characterized in that Detection tube (86) is embedded and fixedly connected on mechanism shell (81), one end of detection tube (86) is communicated with purifying chamber (82) inside, and the other end of detection tube (86) is arranged on the outside of mechanism shell (81).

9. The multi-stage gas supercharging separation device according to claim 1, characterized in that Purifying assembly (83) is activated carbon filter screen.

10. The multi-stage gas supercharging separation device according to claim 1, characterized in that The upper end of adsorption separation tank (2) is designed with dome.

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