Environment-friendly petrochemical tail gas separation treatment equipment

Abstract

The utility model discloses environment-friendly petrochemical tail gas separation treatment equipment, which relates to the technical field of tail gas separation and comprises a machine body, a supporting base is fixedly mounted at the bottom of the machine body, a dust collector is fixedly connected to one side of the machine body, and a liquid storage tank is fixedly connected to one side of the dust collector. And one side of the liquid storage tank is fixedly connected with a spraying separation mechanism, and a cleaning mechanism is arranged in the spraying separation mechanism. According to the device, the filter screen is arranged to be matched with the activated carbon layer, large particle impurities in a gas-liquid mixture are filtered through the filter screen firstly, then harmful substances in the gas-liquid mixture are adsorbed through the activated carbon layer, and the purification effect on the device is effectively enhanced; and in cooperation with a protective shell, the situation that a gas-liquid mixture is sputtered to the surface of the threaded rod, and consequently the threaded rod is damaged is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of tail gas separation, in particular to an environmentally friendly petrochemical tail gas separation and processing device. Background Art

[0002] Petrochemical is the abbreviation of petrochemical industry, also known as petrochemical industry. During the production of petrochemical, tail gas is often generated. In order to prevent the tail gas from polluting the atmosphere, the tail gas often needs to be treated.

[0003] The Chinese patent publication number is CN212119540U, an environmentally friendly petrochemical tail gas treatment equipment, the technical solution provided by the patent document is: including a filtering mechanism and a purification mechanism, the purification mechanism includes a purification tank, the upper end of the purification tank is fixedly connected to a rotating motor, the output shaft of the rotating motor is rotatably connected to a first water pipe through a coupling, the lower end of the first water pipe extends to the interior of the purification tank and is rotatably connected to the upper side wall of the purification tank through a first rolling bearing, a water pump is fixedly provided on the lower inner wall of the purification tank, and the upper end of the water pump is fixedly connected to a second water pipe.

[0004] In order to solve the problem that the contact between petrochemical tail gas and absorption liquid in the existing device is insufficient, which affects the purification effect, the existing technology adopts a method of setting a filter box, a filter screen, an air intake pipe, an air guide pipe, a first control valve, a sealing cover, a push rod, a telescopic sleeve, a spring, two limit sliders and two limit slide grooves to cooperate with each other. However, the filter device is not easy to disassemble and clean, which leads to poor filtering effect and poor sustainability. Utility Model Content

[0005] The purpose of the utility model is to provide an environmentally friendly petrochemical tail gas separation and treatment device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] An environmentally friendly petrochemical tail gas separation and processing device comprises a body, a support base is fixedly installed on the bottom of the body, a dust collector is fixedly connected to one side of the body, and a liquid storage tank is fixedly connected to one side of the dust collector.

[0008] A spray separation mechanism is fixedly connected to one side of the liquid storage tank, and a cleaning mechanism is arranged inside the spray separation mechanism.

[0009] The spray separation mechanism includes a pump, the input end of the pump is fixedly connected to a liquid storage tank, the output end of the pump is fixedly connected to a spray box, fixed frames are provided on both sides of the interior of the spray box, a slide rail is provided on the surface of the fixed frame, a filter groove is movably installed inside the slide rail, a filter is fixedly installed inside the filter groove, an activated carbon placement plate is provided below the filter, an activated carbon layer is placed on the surface of the activated carbon placement plate, a connecting plate is welded to one end of the activated carbon layer, and a gas-liquid separator is fixedly connected to one side of the spray box.

[0010] A further improvement of the technical solution of the utility model is that a delivery pipe is fixedly connected between the dust collector and the machine body, the other end of the dust collector is fixedly connected to the liquid storage tank through the delivery pipe, a liquid infusion pipe is fixedly connected between the liquid storage tank and the pump machine, and the dust collector cooperates with the delivery pipe to deliver the gas generated by the machine body to the liquid storage tank.

[0011] A further improvement of the technical solution of the utility model is that the activated carbon placement plate is movably installed in a fixed frame below the filter slot, sliding blocks are welded on both sides of the activated carbon placement plate and the filter slot, the activated carbon placement plate is used to place the activated carbon layer, and the filter slot is used to install the filter.

[0012] A further improvement of the technical solution of the utility model is that: the gas-liquid separator is communicated with the interior of the spray box, a gas outlet is provided at the output end of the gas-liquid separator, and the spray box discharges the gas through the gas-liquid separator.

[0013] A further improvement of the technical solution of the utility model is that the cleaning mechanism includes a protective shell, which is fixedly installed on the top of the fixing frame, a sliding groove is opened on the surface of the protective shell, and a threaded rod is fixedly connected to the inside of the protective shell, and the protective shell is used to prevent the threaded rod from being wetted by liquid.

[0014] A further improvement of the technical solution of the utility model is that: a threaded block is threadedly connected to the surface of the threaded rod, a cleaning brush is welded to one end of the threaded block, and a transmission motor is fixedly connected to the output end of the threaded rod. The transmission motor drives the threaded rod so that the threaded block drives the cleaning brush to clean the surface of the filter.

[0015] A further improvement of the technical solution of the utility model is that: the threaded block slides in the slide groove, and a motor mounting frame is fixedly installed on the surface of the transmission motor, and the motor mounting frame is used to install the transmission motor.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] The utility model provides an environmentally friendly petrochemical tail gas separation and treatment device. By arranging a filter screen and an activated carbon layer, the filter screen first filters larger particle impurities in the gas-liquid mixture, and then the activated carbon layer adsorbs harmful substances in the gas-liquid mixture, effectively enhancing the purification effect of the device.

[0018] The utility model provides an environmentally friendly petrochemical tail gas separation and treatment device, which facilitates the extraction of an activated carbon placement plate and a filter screen slot from the inside of a spray box for replacement by arranging a connecting plate in conjunction with a handle welded on the surface thereof, thereby ensuring the sustainability of the purification effect of the device.

[0019] The utility model provides an environmentally friendly petrochemical tail gas separation and processing equipment. A transmission motor is arranged to cooperate with a threaded rod and a threaded block so that a cleaning brush cleans the surface of a filter screen. A protective shell is then used to prevent a gas-liquid mixture from splashing onto the surface of the threaded rod and causing damage to the threaded rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front view structural schematic diagram of the utility model;

[0021] Figure 2 It is a cross-sectional structural schematic diagram of the spray box of the utility model;

[0022] Figure 3 It is a partial structural schematic diagram of the spray separation mechanism of the utility model;

[0023] Figure 4 It is a cross-sectional structural schematic diagram of the cleaning mechanism of the utility model;

[0024] Figure 5 For this utility model Figure 4 A magnified view of the structure in the middle.

[0025] In the figure: 1. body; 11. support base; 12. dust collector; 13. liquid storage tank; 2. spray separation mechanism; 21. pump; 22. spray box; 23. fixed frame; 24. slide rail; 25. filter slot; 26. filter; 27. activated carbon placement plate; 28. activated carbon layer; 29. ​​connecting plate; 210. gas-liquid separator; 3. cleaning mechanism; 31. protective shell; 32. slide groove; 33. threaded rod; 34. threaded block; 35. cleaning brush; 36. transmission motor. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the embodiments: Embodiment 1

[0027] like Figure 1-3As shown, this embodiment provides an environmentally friendly petrochemical tail gas separation and processing equipment, including a body 1, a support base 11 is fixedly installed at the bottom of the body 1, a dust collector 12 is fixedly connected to one side of the body 1, a liquid storage tank 13 is fixedly connected to one side of the dust collector 12, a spray separation mechanism 2 is fixedly connected to one side of the liquid storage tank 13, a cleaning mechanism 3 is arranged inside the spray separation mechanism 2, the spray separation mechanism 2 includes a pump 21, an input end of the pump 21 is fixedly connected to the liquid storage tank 13, an output end of the pump 21 is fixedly connected to the spray tank 22, and the spray Fixed frames 23 are provided on both sides of the interior of the box 22, and slide rails 24 are provided on the surface of the fixed frames 23. A filter screen slot 25 is movably installed inside the slide rail 24, and a filter screen 26 is fixedly installed inside the filter screen slot 25. An activated carbon placement plate 27 is provided below the filter screen 26, and an activated carbon layer 28 is placed on the surface of the activated carbon placement plate 27. A connecting plate 29 is welded to one end of the activated carbon layer 28. A gas-liquid separator 210 is fixedly connected to one side of the spray box 22, and a conveying pipe is fixedly connected between the dust collector 12 and the machine body 1. The other end of the dust collector 12 is connected to the conveying pipe. The conveying pipe is fixedly connected to the liquid storage tank 13, and the liquid storage tank 13 and the pump 21 are fixedly connected with a liquid infusion pipe. The dust collector 12 cooperates with the conveying pipe to convey the gas generated by the body 1 to the liquid storage tank 13. The activated carbon placement plate 27 is movably installed in the fixed frame 23 below the filter groove 25. Sliding blocks are welded on both sides of the activated carbon placement plate 27 and the filter groove 25. The activated carbon placement plate 27 is used to place the activated carbon layer 28, and the filter groove 25 is used to install the filter 26. The gas-liquid separator 210 is connected to the inside of the spray box 22, and the gas-liquid separator 210 A gas outlet is provided at the output end, and the spray box 22 discharges the gas through the gas-liquid separator 210. By arranging a filter screen 26 in conjunction with an activated carbon layer 28, the filter screen 26 first filters out larger particulate impurities in the gas-liquid mixture, and then the activated carbon layer 28 adsorbs harmful substances in the gas-liquid mixture, thereby effectively enhancing the purification effect of the device. By arranging a connecting plate 29 in conjunction with a handle welded on its surface, it is convenient to remove the activated carbon placement plate 27 and the filter screen slot 25 from the spray box 22 for replacement, thereby ensuring the sustainability of the purification effect of the device. Embodiment 2

[0028] like Figure 4 , Figure 5As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the cleaning mechanism 3 includes a protective shell 31, the protective shell 31 is fixedly mounted on the top of the fixing frame 23, a slide groove 32 is provided on the surface of the protective shell 31, a threaded rod 33 is fixedly connected to the inside of the protective shell 31, the protective shell 31 is used to prevent the threaded rod 33 from being wetted by liquid, a threaded block 34 is threadedly connected to the surface of the threaded rod 33, a cleaning brush 35 is welded to one end of the threaded block 34, and a transmission motor 36 is fixedly connected to the output end of the threaded rod 33 The transmission motor 36 transmits the threaded rod 33, so that the threaded block 34 drives the cleaning brush 35 to clean the surface of the filter 26. The threaded block 34 slides in the slide groove 32. A motor mounting bracket is fixedly installed on the surface of the transmission motor 36. The motor mounting bracket is used to install the transmission motor 36. The transmission motor 36 is arranged to cooperate with the threaded rod 33 and the threaded block 34, so that the cleaning brush 35 cleans the surface of the filter 26. In combination with the protective shell 31, the gas-liquid mixture is prevented from splashing onto the surface of the threaded rod 33 and causing damage to the threaded rod 33.

[0029] The following is a detailed description of the working principle of this environmentally friendly petrochemical tail gas separation and treatment equipment.

[0030] like Figure 1-5 As shown, when the user uses the device, the dust collector 12 cooperates with the pump 21 to extract the exhaust gas in the body 1 through the delivery pipe, and then delivers it to the liquid storage tank 13 through the delivery pipe at the other end thereof, and then delivers the gas-liquid mixture in the liquid storage tank 13 to the spray box 22 through the delivery pipe at the other end thereof, and then passes through the filter 26 and the activated carbon layer 28, first the filter 26 filters the larger particulate impurities in the gas-liquid mixture, and then the activated carbon layer 28 adsorbs the harmful substances in the gas-liquid mixture, which effectively enhances the purification effect of the device, and then the transmission motor 36 cooperates with the threaded rod 33 and the threaded block 34 to make the cleaning brush 35 clean the surface of the filter 26, and then cooperates with the protective shell 31 to prevent the gas-liquid mixture from splashing onto the surface of the threaded rod 33 and causing damage to the threaded rod 33, and finally the gas-liquid separator separates the gas and liquid, and the purified gas is discharged out of the spray box 22, and the liquid is transported to the liquid storage tank 13 again through the delivery pipe for recycling.

[0031] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An environmentally friendly petrochemical tail gas separation and treatment device, comprising a body (1), characterized in that: A support base (11) is fixedly mounted on the bottom of the machine body (1), a dust collector (12) is fixedly connected to one side of the machine body (1), and a liquid storage tank (13) is fixedly connected to one side of the dust collector (12); A spray separation mechanism (2) is fixedly connected to one side of the liquid storage tank (13), and a cleaning mechanism (3) is arranged inside the spray separation mechanism (2); The spray separation mechanism (2) comprises a pump (21), the input end of the pump (21) is fixedly connected to a liquid storage tank (13), the output end of the pump (21) is fixedly connected to a spray box (22), fixed frames (23) are arranged on both sides of the spray box (22), the surface of the fixed frame (23) is provided with a slide rail (24), a filter screen groove (25) is movably installed inside the slide rail (24), a filter screen (26) is fixedly installed inside the filter screen groove (25), an activated carbon placement plate (27) is arranged below the filter screen (26), an activated carbon layer (28) is placed on the surface of the activated carbon placement plate (27), a connecting plate (29) is welded to one end of the activated carbon layer (28), and a gas-liquid separator (210) is fixedly connected to one side of the spray box (22).

2. The environmentally friendly petrochemical tail gas separation and treatment equipment according to claim 1 is characterized in that: A delivery pipe is fixedly connected between the dust collector (12) and the machine body (1); the other end of the dust collector (12) is fixedly connected to a liquid storage tank (13) via the delivery pipe; and a liquid infusion pipe is fixedly connected between the liquid storage tank (13) and the pump (21).

3. The environmentally friendly petrochemical tail gas separation and treatment equipment according to claim 1 is characterized by: The activated carbon placement plate (27) is movably mounted in a fixed frame (23) below the filter screen slot (25), and sliding blocks are welded to both sides of the activated carbon placement plate (27) and the filter screen slot (25).

4. The environmentally friendly petrochemical tail gas separation and treatment equipment according to claim 1 is characterized by: The gas-liquid separator (210) is in communication with the interior of the spray box (22), and a gas outlet is provided at an output end of the gas-liquid separator (210).

5. The environmentally friendly petrochemical tail gas separation and treatment equipment according to claim 3 is characterized by: The cleaning mechanism (3) comprises a protective shell (31), the protective shell (31) being fixedly mounted on the top of the fixing frame (23), a sliding groove (32) being provided on the surface of the protective shell (31), and a threaded rod (33) being fixedly connected to the interior of the protective shell (31).

6. The environmentally friendly petrochemical tail gas separation and treatment equipment according to claim 5 is characterized by: The surface of the threaded rod (33) is threadedly connected to a threaded block (34), one end of the threaded block (34) is welded to a cleaning brush (35), and the output end of the threaded rod (33) is fixedly connected to a transmission motor (36).

7. The environmentally friendly petrochemical tail gas separation and treatment equipment according to claim 6 is characterized by: The threaded block (34) slides in the slide groove (32), and a motor mounting frame is fixedly mounted on the surface of the transmission motor (36).

Images