CN210645603U - Improved structure of rotary valve gas recovery system - Google Patents
Improved structure of rotary valve gas recovery system Download PDFInfo
- Publication number
- CN210645603U CN210645603U CN201921389632.6U CN201921389632U CN210645603U CN 210645603 U CN210645603 U CN 210645603U CN 201921389632 U CN201921389632 U CN 201921389632U CN 210645603 U CN210645603 U CN 210645603U
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- Prior art keywords
- casing
- pipe
- servo motor
- rotary valve
- air supply
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- 238000011084 recovery Methods 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 35
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 21
- 239000011261 inert gas Substances 0.000 abstract description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 17
- 239000012535 impurity Substances 0.000 abstract description 11
- 229910001873 dinitrogen Inorganic materials 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000004064 recycling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a rotary valve gas recovery system improves structure, including first casing and second casing, the equal fixed mounting in both sides surface of first casing has first sealing member, and the equal fixed mounting in both sides surface of second casing has the second sealing member, and a side surface that first casing is close to first sealing member is provided with first servo motor, and a side surface that the second casing is close to the second sealing member is provided with second servo motor. This rotary valve gas recovery system improves structure, surface through setting up first casing is provided with recovery unit, and recovery unit is including first exhaust pipe, the inner wall of first exhaust pipe and the external fixed surface intercommunication of first casing, thereby it rotates to have to drive the blade through third servo motor, the negative pressure of production retrieves nitrogen gas and other impurity in the inside inert gas of first casing and second casing, carry out filterable characteristics to nitrogen gas and other impurity through first active carbon filter screen and second active carbon filter screen.
Description
Technical Field
The utility model relates to a chemical industry technical field, more specifically say, it relates to a rotary valve gas recovery system improves structure.
Background
The rotary valve is also called star-shaped feeder and impeller feeder, it has adopted the advantage of advanced unloading, it is uniform and continuous batching, transport, discharge apparatus in the mechanized and automatic control system, the rotary valve is with its succinct, environmental protection, long-distance automatic control characteristic in a body, in powder engineering, grain processing, port and pier, petrifaction, chemical fiber, chemical industry, electric power, medicine, food, building materials, mining industry, etc. many fields of many trades are widely applied, its working principle is that it is made up of rotor, body, sealing member and electric motor, decelerator, etc. with several blades, when the rotor rotates in cylindrical casing, the material that falls into by the dead weight from the upper part hopper, fill in the blank among the blade, discharge to the lower part with the rotation of the rotor, thus realize the even and continuous transport material.
For example, an improved structure (application No. 201720378971.9) of a rotary valve gas recycling system disclosed in the chinese patent document comprises a dryer, a first rotary valve, a second rotary valve, a sealed gas pipeline, a shut-off valve, a discharge valve, a working bin and a recycling line, wherein the recycling line comprises a first pipeline, a second pipeline, a first pipeline control valve, a second pipeline control valve and a master control valve, but in the process of recycling gas, nitrogen contained in inert gas is recycled into the dryer along with other impurities, thereby affecting the quality of powder dried in the dryer.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a rotary valve gas recovery system improves structure, and it has the in-process at gas recovery, carries out filterable characteristics to nitrogen gas and other impurity among the inert gas.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an improved structure of a rotary valve gas recovery system comprises a first shell and a second shell, wherein first sealing elements are fixedly mounted on the surfaces of two sides of the first shell, second sealing elements are fixedly mounted on the surfaces of two sides of the second shell, a first servo motor is arranged on the surface, close to the first sealing element, of one side of the first shell, a second servo motor is arranged on the surface, close to the second sealing element, of one side of the second shell, a gas inlet device is arranged on the surface, close to the second sealing element, of the other side of the first sealing element, the gas inlet device comprises a first gas supply pipe, and the inner wall of the first gas supply pipe is fixedly communicated with the surface, close to the other side;
the upper surface of first casing and the surface of second casing all fixed intercommunication have the arc conveying pipe, and the fixed surface of arc conveying pipe intercommunication has the inlet pipe, and the fixed surface of conveying pipe intercommunication has the desiccator, and the surface of first casing is provided with recovery unit, and recovery unit is including first exhaust pipe, the inner wall of first exhaust pipe and the fixed surface of first casing intercommunication.
Furthermore, the types of the first servo motor and the second servo motor are direct current servo motors, one end of the first air supply pipe penetrates through and extends into the first shell, and a first connecting pipe is fixedly communicated with the outer surface of the first air supply pipe;
through above-mentioned technical scheme, make things convenient for first blast pipe to send inert gas into to the inside of first casing.
Further, a second air supply pipe is fixedly communicated with the inner wall of one side of the first connecting pipe, and an air feeder is fixedly communicated with the lower surface of the first air supply pipe;
through the technical scheme, the inert gas generated by the work of the gas feeder is matched with the second gas feeding pipe for use, so that the inert gas is conveniently fed into the second shell.
Furthermore, the outer surface of the second air supply pipe is in threaded connection with a first sealing cover, and one inner wall of the second air supply pipe penetrates through and extends into the second shell;
through above-mentioned technical scheme, first sealed lid carries out the sealed effect to the surface of second blast pipe, prevents that inert gas from leaking.
Furthermore, a second connecting pipe is fixedly communicated with the inner wall of the first exhaust pipe, a second exhaust pipe is fixedly communicated with the outer surface of the second connecting pipe, a second sealing cover and a function box are respectively in threaded connection with the outer surface of the second connecting pipe, and powder is arranged inside the drying machine;
through above-mentioned technical scheme, the sealed effect of lid to the second connecting pipe of second prevents to leak, arouses easily stifling in the nitrogen gas in the inert gas appearance at the recovery inert gas in-process, and then causes the potential safety hazard to operating personnel.
Furthermore, the inner wall of the second exhaust pipe is fixedly communicated with the outer surface of the second shell, the inner bottom wall of the function box is respectively provided with a first activated carbon filter screen, a supporting block and a second activated carbon filter screen, the surface of one side of the function box is fixedly communicated with a third exhaust pipe, the outer surface of the function box is hinged with a switch door, and the upper surface of the function box is provided with a power switch;
through above-mentioned technical scheme, first active carbon filter screen and second active carbon filter screen carry out the double filtration effect to nitrogen gas and other impurity in the inert gas of retrieving, and the switch door is for the convenience of operating personnel to handle the inside rubbish that produces of function case.
Furthermore, a third servo motor is fixedly connected to the upper surface of the supporting block, the type of the third servo motor is a direct-current servo motor, an output shaft of the third servo motor is fixedly provided with a transmission shaft through a coupler, blades are fixedly sleeved on the outer surface of the transmission shaft, the third servo motor is electrically connected with a power switch, and the inner wall of one side of the third exhaust pipe is fixedly communicated with the surface of one side of the dryer;
through the technical scheme, the third servo motor drives the blades to rotate, and the generated negative pressure recovers the inert gas.
To sum up, the utility model discloses following beneficial effect has:
1. the air inlet device is arranged on the other side surface of the first sealing piece and comprises a first air supply pipe, and the inner wall of the first air supply pipe is fixedly communicated with the other side surface of the first sealing piece, so that the inert gas generated by the air supply machine can continuously supply the inert gas to the inside of the first shell and the inside of the second shell.
2. Be provided with recovery unit through the surface that sets up first casing, and recovery unit is including first exhaust pipe, the fixed surface intercommunication of the inner wall of first exhaust pipe and first casing to it rotates to have to drive the blade through third servo motor, and the negative pressure of production retrieves nitrogen gas and other impurity in the inside inert gas of first casing and second casing, carries out filterable characteristics to nitrogen gas and other impurity through first active carbon filter screen and second active carbon filter screen.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the functional box structure of the present invention;
FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention;
fig. 4 is an enlarged view of the structure B in fig. 1 according to the present invention.
In the figure: 1. a first housing; 2. a second housing; 3. a first seal member; 4. a second seal member; 5. a first servo motor; 6. a second servo motor; 7. a first air supply pipe; 8. an arc-shaped feeding pipe; 9. a feed pipe; 10. a dryer; 11. a first exhaust pipe; 71. a first connecting pipe; 72. a second air supply pipe; 73. an air feeder; 74. a first sealing cover; 111. a second connecting pipe; 112. a second exhaust pipe; 113. a second sealing cover; 114. a function box; 115. a first activated carbon filter screen; 116. a second activated carbon filter screen; 117. a support block; 118. a third exhaust pipe; 119. opening and closing the door; 1110. a power switch; 1111. a third servo motor; 1112. a drive shaft; 1113. a blade.
Detailed Description
Example (b):
the present invention will be described in further detail with reference to the accompanying fig. 1-4.
An improved structure of a rotary valve gas recovery system is disclosed, as shown in fig. 1-4, and comprises a first shell 1 and a second shell 2, wherein both side surfaces of the first shell 1 are fixedly provided with first sealing elements 3, both side surfaces of the second shell 2 are fixedly provided with second sealing elements 4, one side surface of the first shell 1 close to the first sealing elements 3 is provided with a first servo motor 5, one side surface of the second shell 2 close to the second sealing elements 4 is provided with a second servo motor 6, the other side surface of the first sealing elements 3 is provided with a gas inlet device, the gas inlet device comprises a first gas supply pipe 7, and the inner wall of the first gas supply pipe 7 is fixedly communicated with the other side surface of the first sealing elements 3;
as shown in fig. 1 to 4, the first servo motor 5 and the second servo motor 6 are dc servo motors, one end of the first air supply pipe 7 penetrates and extends into the first casing 1, a first connecting pipe 71 is fixedly communicated with the outer surface of the first air supply pipe 7, a second air supply pipe 72 is fixedly communicated with the inner wall of one side of the first connecting pipe 71, an air supply machine 73 is fixedly communicated with the lower surface of the first air supply pipe 7, a first sealing cover 74 is screwed on the outer surface of the second air supply pipe 72, and the inner wall of one side of the second air supply pipe 72 penetrates and extends into the second casing 2;
as shown in fig. 1 to 4, an air inlet device is provided on the other side surface of the first sealing member 3, and the air inlet device includes a first air supply pipe 7, and an inner wall of the first air supply pipe 7 is fixedly communicated with the other side surface of the first sealing member 3, so that the inert gas generated by the air supply machine 73 continuously supplies the inert gas to the inside of the first casing 1 and the inside of the second casing 2;
as shown in fig. 1-4, the upper surface of the first casing 1 and the outer surface of the second casing 2 are both fixedly communicated with an arc-shaped feeding pipe 8, the upper surface of the arc-shaped feeding pipe 8 is fixedly communicated with a feeding pipe 9, the upper surface of the feeding pipe is fixedly communicated with a dryer 10, the outer surface of the first casing 1 is provided with a recovery device, the recovery device comprises a first exhaust pipe 11, and the inner wall of the first exhaust pipe 11 is fixedly communicated with the outer surface of the first casing 1.
As shown in fig. 1-4, further, a second connecting pipe 111 is fixedly communicated with an inner wall of the first exhaust pipe 11, a second exhaust pipe 112 is fixedly communicated with an outer surface of the second connecting pipe 111, a second sealing cover 113 and a function box 114 are respectively in threaded connection with an outer surface of the second connecting pipe 111, powder is disposed inside the dryer 10, an inner wall of the second exhaust pipe 112 is fixedly communicated with an outer surface of the second housing 2, a first activated carbon filter screen 115, a supporting block 117 and a second activated carbon filter screen 116 are respectively disposed on an inner bottom wall of the function box 114, a third exhaust pipe 118 is fixedly communicated with a surface of one side of the function box 114, and an opening and closing door 119 is hinged to an outer surface of the function box 114;
as shown in fig. 1 to 4, further, a power switch 1110 is disposed on the upper surface of the function box 114, a third servo motor 1111 is fixedly connected to the upper surface of the support block 117, the third servo motor 1111 is a direct current servo motor, a transmission shaft 1112 is fixedly installed on an output shaft of the third servo motor 1111 through a coupling, blades 1113 are fixedly sleeved on the outer surface of the transmission shaft 1112, the third servo motor 1111 is electrically connected to the power switch 1110, and the inner wall of one side of the third exhaust pipe 118 is fixedly communicated with the surface of one side of the dryer 10;
as shown in fig. 1-3, further, a recovery device is disposed on the outer surface of the first casing 1, and the recovery device includes the first exhaust pipe 11, the inner wall of the first exhaust pipe 11 is fixedly communicated with the outer surface of the first casing 1, so that the third servo motor 1111 drives the blade 1113 to rotate, the generated negative pressure recovers nitrogen and other impurities in the inert gas inside the first casing 1 and the second casing 2, and the nitrogen and other impurities are filtered by the first activated carbon filter screen 115 and the second activated carbon filter screen 116;
the working principle is as follows: when the utility model is used, firstly, powder inside the dryer 10 enters the first shell 1 and the second shell 2 through the feeding pipe 9 and the arc-shaped feeding pipe 8 respectively, and the powder inside the first shell 1 and the second shell 2 is uniformly and continuously stirred and conveyed through the first servo motor 5 and the second servo motor 6;
secondly, the air feeder 73 feeds inert gas into the first shell 1 and the second shell 2 through the first air feed pipe 7 and the second air feed pipe 72, the power switch 1110 is pressed, the third servo motor 1111 drives the blades 1113 to rotate, so that the generated negative pressure recovers nitrogen and other impurities in the inert gas in the first shell 1 and the second shell 2 through the first exhaust pipe 11 and the second exhaust pipe 112, the nitrogen and other impurities are adsorbed and filtered by the first activated carbon filter screen 115 and the second activated carbon filter screen 116, the filtered inert gas enters the dryer 10 through the third exhaust pipe 118, and an operator can also clean the inside of the function box 114 by opening the switch door 119;
finally, the measures for recovering the inert gas inside the first casing 1 and the second casing 2 are completed.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. A rotary valve gas recovery system improvement structure, includes first casing (1) and second casing (2), its characterized in that: the air inlet device comprises a first air supply pipe (7), wherein first sealing elements (3) are fixedly mounted on the surfaces of two sides of a first shell (1), second sealing elements (4) are fixedly mounted on the surfaces of two sides of a second shell (2), a first servo motor (5) is arranged on the surface of one side, close to the first sealing element (3), of the first shell (1), a second servo motor (6) is arranged on the surface of one side, close to the second sealing element (4), of the second shell (2), an air inlet device is arranged on the surface of the other side of the first sealing element (3), the air inlet device comprises a first air supply pipe (7), and the inner wall of the first air supply pipe (7) is fixedly communicated with the surface of the other side of the first sealing element (3);
the upper surface of first casing (1) and the surface of second casing (2) all fixed intercommunication have arc conveying pipe (8), the upper surface fixed intercommunication of arc conveying pipe (8) has inlet pipe (9), the upper surface fixed intercommunication of conveying pipe has desiccator (10), the surface of first casing (1) is provided with recovery unit, and recovery unit is including first exhaust pipe (11), the inner wall of first exhaust pipe (11) and the surface fixed intercommunication of first casing (1).
2. A rotary valve gas recovery system enhancement as claimed in claim 1 wherein: the model of first servo motor (5) and second servo motor (6) is direct current servo motor, the one end of first air feed pipe (7) link up and extend to the inside of first casing (1), the fixed intercommunication of surface of first air feed pipe (7) has first connecting pipe (71).
3. A rotary valve gas recovery system enhancement as claimed in claim 2 wherein: a second air supply pipe (72) is fixedly communicated with one inner wall of the first connecting pipe (71), and an air feeder (73) is fixedly communicated with the lower surface of the first air supply pipe (7).
4. A rotary valve gas recovery system enhancement as claimed in claim 3 wherein: the outer surface of the second air supply pipe (72) is connected with a first sealing cover (74) in a threaded mode, and one inner wall of the second air supply pipe (72) penetrates through the second air supply pipe and extends into the second shell (2).
5. A rotary valve gas recovery system enhancement as claimed in claim 1 wherein: the inner wall of the first exhaust pipe (11) is fixedly communicated with a second connecting pipe (111), the outer surface of the second connecting pipe (111) is fixedly communicated with a second exhaust pipe (112), the outer surface of the second connecting pipe (111) is respectively in threaded connection with a second sealing cover (113) and a function box (114), and powder is arranged inside the dryer (10).
6. A rotary valve gas recovery system enhancement structure as claimed in claim 5 wherein: the inner wall of second blast pipe (112) and the external fixed surface intercommunication of second casing (2), the interior diapire of function case (114) is provided with first active carbon filter screen (115), supporting shoe (117) and second active carbon filter screen (116) respectively, one side fixed surface intercommunication of function case (114) has third blast pipe (118), the surface of function case (114) articulates there is switch door (119), the upper surface of function case (114) is provided with switch (1110).
7. A rotary valve gas recovery system enhancement structure as claimed in claim 6 wherein: the last fixed surface of supporting shoe (117) is connected with third servo motor (1111), the model of third servo motor (1111) is direct current servo motor, the output shaft of third servo motor (1111) has transmission shaft (1112) through shaft coupling fixed mounting, blade (1113) have been cup jointed to the external fixed surface of transmission shaft (1112), third servo motor (1111) and switch (1110) electric connection, one side inner wall of third blast pipe (118) and one side fixed surface intercommunication of desiccator (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921389632.6U CN210645603U (en) | 2019-08-26 | 2019-08-26 | Improved structure of rotary valve gas recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921389632.6U CN210645603U (en) | 2019-08-26 | 2019-08-26 | Improved structure of rotary valve gas recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210645603U true CN210645603U (en) | 2020-06-02 |
Family
ID=70824361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921389632.6U Expired - Fee Related CN210645603U (en) | 2019-08-26 | 2019-08-26 | Improved structure of rotary valve gas recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210645603U (en) |
-
2019
- 2019-08-26 CN CN201921389632.6U patent/CN210645603U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 |
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| CF01 | Termination of patent right due to non-payment of annual fee |