CN212091513U - Compressed air buffer tank and air compression nitrogen making and air purifying system - Google Patents
Compressed air buffer tank and air compression nitrogen making and air purifying system Download PDFInfo
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- CN212091513U CN212091513U CN202020418282.8U CN202020418282U CN212091513U CN 212091513 U CN212091513 U CN 212091513U CN 202020418282 U CN202020418282 U CN 202020418282U CN 212091513 U CN212091513 U CN 212091513U
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Abstract
The utility model discloses a compressed air buffer tank and air compression system nitrogen, air-purifying system, which comprises a tank body, the internal from top to bottom interval in proper order of jar is equipped with fretwork baffle A, fretwork baffle B and fretwork baffle C, fretwork baffle A, fretwork baffle B and fretwork baffle C separate into first cavity from top to bottom in proper order the internal jar, the second cavity, third cavity and fourth cavity, fretwork baffle A's upper surface is equipped with the filter screen, the pearl is strained to the built-in particle of second cavity, it is equipped with the cylinder to rotate between fretwork baffle B and the fretwork baffle C, be equipped with the intake pipe in the third cavity, the tip of giving vent to anger of intake pipe sets up towards the cylinder, first cavity is equipped with the outlet duct, the bottom of fourth cavity is equipped with row's miscellaneous pipe, be equipped. Above-mentioned compressed air buffer tank not only can increase buffering efficiency, can also make gaseous process cylinder, particle filter pearl, filter screen three-layer filtration back, effectively clears away the impurity of great granule and a partial vapor in the compressed air.
Description
Technical Field
The utility model relates to a nitrogen making technical field, concretely relates to compressed air buffer tank and air compression nitrogen making, air-purifying system.
Background
The currently used nitrogen production system is a system that uses compressed air as a raw material and obtains nitrogen by separating nitrogen in the compressed air by a physical method. Have vapor and solid particle usually among the compressed air, solid particle and vapor directly get into nitrogen system, and nitrogen system is easy to be blockked up and pollute, causes the separation membrane group to become invalid, reduces nitrogen gas separation effect, simultaneously with the life of greatly reduced separation membrane group, increase manufacturing cost, so compressed air must carry out edulcoration and dewatering before getting into nitrogen system.
At present, common purification equipment comprises an oil remover, a micro-heater, a precision filter and a catalytic purifier, but when solid particles and water vapor are directly purified by the equipment, the loss of the equipment is large, the comprehensive operation cost is high, and therefore, compressed air needs to be preliminarily filtered before entering the equipment.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a compressed air buffer tank and air compression system nitrogen, air-purifying system utilizes the compressed air buffer tank to cushion and prefilter compressed air to reduce micro-heater, precision filter and catalytic cleaner and filter the burden.
For realizing the above object, the utility model discloses the first aspect provides a compressed air buffer tank, which comprises a tank body, the internal from top to bottom interval in proper order of jar is equipped with fretwork baffle A, fretwork baffle B and fretwork baffle C, fretwork baffle A, fretwork baffle B and fretwork baffle C separate into first cavity, second cavity, third cavity and fourth cavity from top to bottom in proper order with the internal jar, fretwork baffle A's upper surface is equipped with the filter screen, the pearl is strained to the built-in particle of second cavity, it is equipped with the cylinder to rotate between fretwork baffle B and the fretwork baffle C, be equipped with the intake pipe in the third cavity, the tip of giving vent to anger of intake pipe sets up to the cylinder, first cavity is equipped with the outlet duct, the bottom of fourth cavity is equipped with row's miscellaneous pipe, it arranges miscellaneous valve to be equipped with on.
Based on above-mentioned compressed air buffer tank, compressed air strikes the cylinder and rotates, under the effect that the cylinder blockked, great granule impurity and vapor are attached on the cylinder or constantly sink, attached impurity and vapor on the cylinder wall are under cylinder pivoted effect, constantly sink, filter the back through the third cavity, compressed gas rises to in the second cavity, because the pearl is strained to the particle filled in the second cavity, the pearl can adsorb vapor and impurity is strained to the particle, at last lead to in the filter screen gets into first cavity, filter the pearl along with remaining in the particle, the filter screen, the drop on the cylinder face, impurity is more and sink in jar body bottom, finally discharge through the trash removal pipe. This compressed air buffer tank not only can increase buffering efficiency, can also make gaseous process cylinder, particle strain pearl, filter screen three-layer filtration back, effectively clears away impurity and the partial vapor of great granule in the compressed air.
As an improved technical scheme, the roller comprises a fixed shaft, a rotating drum and a plurality of rotary vanes, two ends of the fixed shaft are respectively and fixedly connected with the center of the hollow partition plate B and the center of the hollow partition plate C, the rotating drum is rotatably sleeved on the fixed shaft with damping, the rotary vanes are uniformly distributed on the rotating drum, and the air outlet end of the air inlet pipe faces the rotary vanes at the bottom.
As an improved technical scheme, a plurality of guide plates are fixedly arranged on the inner wall of the third cavity, and the guide plates and the rotary vanes are arranged in a staggered mode.
As an improved technical scheme, a liquid inlet pipe is arranged on the side wall of the first cavity in a penetrating mode, and a flange is arranged at the liquid inlet end of the liquid inlet pipe.
As an improved technical scheme, the particle size of the particulate filter beads is between 0.5 and 1.0 mm.
The utility model provides a second aspect provides an air compression nitrogen making and air purifying system, which comprises an air compressor, an oil removing device, a micro-heating drying device, a precision filter, a catalytic purifier, an air storage tank, a nitrogen making unit, a nitrogen storage tank and one of the compressed air buffer tanks;
the end of giving vent to anger of air compressor machine is through the pipeline of installing the circulating pump and the intake pipe intercommunication of compressed air buffer tank, the outlet duct of compressed air buffer tank and the inlet end intercommunication of deoiling device, the end of giving vent to anger of deoiling device and the inlet end intercommunication of little hot drying device, the end of giving vent to anger of little hot drying device and precision filter's inlet end intercommunication, precision filter's the end of giving vent to anger communicates with catalytic cleaner's inlet end, catalytic cleaner's the end of giving vent to anger communicates through the inlet end of first branch pipe with the air storage tank, catalytic cleaner's the end of giving vent to anger communicates through the inlet end of second bleeder with the system nitrogen unit, the end of giving vent to anger of system nitrogen unit communicates with the nitrogen storage tank.
As an improved technical scheme, the air compressors and the circulating pumps are both provided with two sets and are communicated with the air inlet end of the compressed air buffer tank, and a control valve A is arranged on a pipeline communicated with the compressed air buffer tank of each air compressor.
As an improved technical scheme, the micro-heating drying device comprises two drying branches arranged in parallel, each drying branch comprises a micro-heating dryer, a control valve B, a control valve C, an exhaust valve and an exhaust pipe, the control valves C, the micro-heating dryers and the control valves B are connected with the precision filter sequentially through a branch pipe A, the exhaust pipe is connected to the branch pipe A, and the exhaust pipe is provided with the exhaust valves.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic view showing the structure of a compressed air buffer tank according to example 1;
FIG. 2 is a schematic view of the drum of FIG. 1 at an alternative angle to the vane;
fig. 3 is a schematic structural diagram of an air compression nitrogen-making and air-purifying system provided in embodiment 2;
reference numerals:
1-tank body; 1 a-a first cavity; 1 b-a second cavity; 1 c-a third cavity; 1 d-a fourth cavity; 101-hollow clapboard A; 102-hollow clapboard B; 103-hollow clapboard C; 104-a filter screen; 105-a particulate filter bead; 106-inlet pipe; 107-an air outlet pipe; 108-impurity removal pipe; 109-a purge valve; 110-a fixed shaft; 111-a rotating drum; 112-spire; 113-a liquid inlet pipe; 114-a flange; 115-linear showerhead; 116-a baffle;
2, an air compressor; 3-a circulating pump; 4-control valve a; 5-an oil removal device; 6-micro-thermal dryer; 7-control valve B; 8-control valve C; 9-an evacuation valve; 10-a precision filter; 11-a catalytic converter; 12-an air reservoir; 13-a nitrogen making unit; 14-nitrogen storage tank; 15-emptying the pipe.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Example 1
As shown in fig. 1 and 2, a compressed air buffer tank comprises a tank body 1, hollow partition plate a101, hollow partition plate B102 and hollow partition plate C103 are arranged in tank body 1 at intervals from top to bottom in sequence, hollow partition plate a101, hollow partition plate B102 and hollow partition plate C divide tank body 1 into first cavity 1a, second cavity 1B, third cavity 1C and fourth cavity 1d from top to bottom in sequence, first cavity 1a is used as an exhaust cavity, second cavity 1B and third cavity 1C are used as a purification cavity, and fourth cavity 1d is used as an impurity removal cavity.
Specifically, the upper surface of the hollow partition plate a101 is provided with a filter screen 104, the second cavity 1B is internally provided with a particle filter bead 105, a roller is rotatably arranged between the hollow partition plate B102 and the hollow partition plate C, an air inlet pipe 106 is arranged in the third cavity 1C, an air outlet end face of the air inlet pipe 106 is arranged towards the roller, the first cavity 1a is provided with an air outlet pipe 107, the bottom of the fourth cavity 1d is provided with a trash discharge pipe 108, and the trash discharge pipe 108 is provided with a trash discharge valve 109.
In this embodiment, the particle size of the particle filter beads 105 is between 0.5mm and 1.0mm, and the particle filter beads 105 in the second cavity 1b form a filter material capable of intercepting larger particle impurities under the upward flowing force of air.
In this embodiment, the mesh size of the screen 104 is between 0.1mm and 0.5 mm.
In this embodiment, the roller includes a fixed shaft 110, a rotating drum 111 and a plurality of rotating vanes 112, two ends of the fixed shaft 110 are respectively and fixedly connected with the center of the hollow partition B102 and the center of the hollow partition C, the rotating drum 111 is sleeved on the fixed shaft 110 with a damping rotation, the rotating vanes 112 are uniformly distributed on the rotating drum 111, and the air outlet end of the air inlet pipe 106 faces the bottom rotating vanes 112.
In the embodiment, the rotary vane 112 is arc-shaped, and the rotary vane 112 is obliquely crossed with the rotary drum 111, so that the gas impact area can be increased, the gas velocity can be reduced, the energy consumption of the gas in the buffer tank can be increased, the gas buffering is facilitated, and the contact area between the gas and the rotary vane 112 can be increased, so that the water vapor in the gas can be rapidly condensed on the wall of the rotary drum 111 and the wall of the rotary vane 112 to be gathered into water drops and fall into the fourth cavity 1 d.
In this embodiment, a plurality of guide plates 116 are fixedly disposed on the inner wall of the third chamber 1c, the guide plates 116 and the rotary vanes 112 are disposed in a staggered manner, and by additionally disposing the guide plates 116, the gas can be further guided to reduce the flow velocity and to extend the gas flow path, so that the moisture is more easily condensed.
In this embodiment, a liquid inlet pipe 113 is disposed through the sidewall of the first chamber 1a, a flange 114 is disposed at the liquid inlet end of the liquid inlet pipe 113, a linear nozzle 115 is disposed at the liquid outlet end of the liquid inlet pipe 113, a cleaning liquid is injected into the liquid inlet pipe 113 at a high speed, the filter screen 104, the floating beads 105 and the roller are washed from top to bottom, and impurities after washing are discharged through the impurity discharge pipe 108.
The compressed air buffer tank that this embodiment provided not only can increase buffering efficiency, can also make gaseous process cylinder, particle filter pearl 105, filter screen 104 three-layer filtration back, effectively clears away impurity and the partial vapor of great granule in the compressed air, and then reduces follow-up purifier's purification pressure.
Example two
As shown in fig. 3, an air-compressing nitrogen-producing and air-purifying system includes an air compressor 2, an oil-removing device 5, a micro-heating drying device, a precision filter 10, a catalytic purifier 11, an air storage tank 12, a nitrogen-producing unit 13, a nitrogen storage tank 14, and a compressed air buffer tank provided in embodiment 1;
the end of giving vent to anger of air compressor machine 2 is through the intake pipe intercommunication of the pipeline of installing circulating pump 3 and compressed air buffer tank, the outlet duct of compressed air buffer tank and the inlet end intercommunication of deoiling device 5, the end of giving vent to anger of deoiling device 5 and the inlet end intercommunication of little hot drying device, the end of giving vent to anger of little hot drying device and precision filter 10's inlet end intercommunication, precision filter 10's the end of giving vent to anger communicates with the inlet end of catalytic cleaner 11, the end of giving vent to anger of catalytic cleaner 11 communicates through the inlet end of first branch pipe with air storage tank 12, the end of giving vent to anger of catalytic cleaner 11 is through the inlet end intercommunication of second bleeder and nitrogen generation unit 13, nitrogen generation unit 13's the end of giving vent to anger communicates with nitrogen storage tank 14.
In this embodiment, air compressor machine 2 and circulating pump 3 are two sets, and all communicate with the inlet end of compressed air buffer tank, all are equipped with control valve A4 on the pipeline of every air compressor machine 2 and compressed air buffer tank intercommunication, but two air compressor machines 2 interconvertible provide compressed gas.
In this embodiment, the micro-thermal drying device comprises two drying branches arranged in parallel, each drying branch comprises a micro-thermal dryer 6, a control valve B7, a control valve C8, an evacuation valve 9 and an evacuation pipe 15, the control valve C8, the micro-thermal dryer 6 and the control valve B7 are connected with the precision filter 10 sequentially through a branch pipe A, the branch pipe A is connected with the evacuation pipe 15, and the evacuation pipe 15 is provided with the evacuation valve 9.
The embodiment provides a pair of air compression system nitrogen, air-purifying system can store clean air through setting up air storage tank 12, through increasing the compressed air buffer tank, can reduce precision filter 10, 11 purification pressure of catalytic cleaner, and then help reducing the running cost of whole device.
In the description of the present invention, numerous specific details are set forth, however, it can be appreciated that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (9)
1. The utility model provides a compressed air buffer tank, includes jar body (1), its characterized in that: the tank is characterized in that a hollow clapboard A (101), a hollow clapboard B (102) and a hollow clapboard C (103) are sequentially arranged in the tank body (1) from top to bottom at intervals, the hollow clapboard A (101), the hollow clapboard B (102) and the hollow clapboard C sequentially separate the tank body (1) from top to bottom into a first cavity (1a), a second cavity (1B), a third cavity (1C) and a fourth cavity (1d), a filter screen (104) is arranged on the upper surface of the hollow clapboard A (101), particles filter beads (105) are arranged in the second cavity (1B), a roller is rotatably arranged between the hollow clapboard B (102) and the hollow clapboard C, an air inlet pipe (106) is arranged in the third cavity (1C), the air outlet end of the air inlet pipe (106) is arranged towards the roller, an air outlet pipe (107) is arranged in the first cavity (1a), and an impurity discharge pipe (108) is arranged at the bottom of the fourth cavity (1d), and the impurity discharging pipe (108) is provided with an impurity discharging valve (109).
2. A compressed air buffer tank according to claim 1, wherein: the roller comprises a fixed shaft (110), a rotating drum (111) and a plurality of rotary vanes (112), two ends of the fixed shaft (110) are fixedly connected with the center of the hollow partition board B (102) and the center of the hollow partition board C respectively, the rotating drum (111) is sleeved on the fixed shaft (110) in a damping rotation mode, the rotary vanes (112) are uniformly distributed on the rotating drum (111), and the air outlet end of the air inlet pipe (106) faces to the rotary vanes (112) at the bottom.
3. A compressed air buffer tank according to claim 2, wherein: the inner wall of the third cavity (1c) is fixedly provided with a plurality of guide plates (116), and the guide plates (116) and the rotary vanes (112) are arranged in a staggered manner.
4. A compressed air buffer tank according to claim 1, wherein: a liquid inlet pipe (113) penetrates through the side wall of the first cavity (1a), and a flange (114) is arranged at the liquid inlet end of the liquid inlet pipe (113).
5. A compressed air buffer tank according to claim 4, wherein: and a linear spray head (115) is arranged at the liquid outlet of the liquid inlet pipe (113).
6. A compressed air buffer tank according to claim 1, wherein: the particle size of the particle filter beads (105) is between 0.5 and 1.0 mm.
7. The utility model provides an air compression system nitrogen, air-purifying system, includes air compressor machine (2), deoiling device (5), little hot drying device, precision filter (10), catalytic cleaner (11), air storage tank (12), nitrogen making unit (13), nitrogen gas storage tank (14), its characterized in that: further comprising a compressed air buffer tank of any one of claims 1 to 6;
the end of giving vent to anger of air compressor machine (2) is through the intake pipe intercommunication of the pipeline of installing circulating pump (3) and compressed air buffer tank, the outlet duct of compressed air buffer tank and the inlet end intercommunication of deoiling device (5), the end of giving vent to anger of deoiling device (5) and the inlet end intercommunication of little hot drying device, the end of giving vent to anger of little hot drying device and the inlet end intercommunication of precision filter (10), the end of giving vent to anger of precision filter (10) and the inlet end intercommunication of catalytic cleaner (11), the end of giving vent to anger of catalytic cleaner (11) is through the inlet end intercommunication of first branch pipe with air storage tank (12), the end of giving vent to anger of catalytic cleaner (11) is through the inlet end intercommunication of second bleeder and nitrogen-making unit (13), the end of giving vent to anger of nitrogen-making unit (13) and nitrogen storage tank (14) intercommunication.
8. The air compression nitrogen and air purification system according to claim 7, wherein: air compressor machine (2) and circulating pump (3) are two sets, and all communicate with the inlet end of compressed air buffer tank, all are equipped with control valve A (4) on the pipeline of every air compressor machine (2) and compressed air buffer tank intercommunication.
9. The air compression nitrogen and air purification system according to claim 7, wherein: little hot drying device is including two dry branches that set up side by side, dry branch includes little hot desicator (6), control valve B (7), control valve C (8), exhaust-valve (9) and evacuation pipe (15), control valve C (8), little hot desicator (6), control valve B (7) loop through branch pipe A and are connected with precision filter (10), be connected with evacuation pipe (15) on the branch pipe A, be equipped with exhaust-valve (9) on evacuation pipe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020418282.8U CN212091513U (en) | 2020-03-27 | 2020-03-27 | Compressed air buffer tank and air compression nitrogen making and air purifying system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020418282.8U CN212091513U (en) | 2020-03-27 | 2020-03-27 | Compressed air buffer tank and air compression nitrogen making and air purifying system |
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| Publication Number | Publication Date |
|---|---|
| CN212091513U true CN212091513U (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020418282.8U Active CN212091513U (en) | 2020-03-27 | 2020-03-27 | Compressed air buffer tank and air compression nitrogen making and air purifying system |
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| CN (1) | CN212091513U (en) |
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Address after: No. A-02-08, High tech Industrial Economic Zone, Jinshan Street, Gucheng District, Lijiang City, Yunnan Province, 674199 Patentee after: Yunnan Yixin Energy Group Co.,Ltd. Address before: 674100 no.a-02-08, Jinshan street, Gucheng District, Lijiang City, Yunnan Province Patentee before: Yunnan Yixin Energy Development Co.,Ltd. |