CN212828382U - Vacuum excrement collecting system - Google Patents
Vacuum excrement collecting system Download PDFInfo
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- CN212828382U CN212828382U CN202021666390.3U CN202021666390U CN212828382U CN 212828382 U CN212828382 U CN 212828382U CN 202021666390 U CN202021666390 U CN 202021666390U CN 212828382 U CN212828382 U CN 212828382U
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Abstract
The utility model relates to the technical field of excrement collecting systems, in particular to a vacuum excrement collecting system, which comprises a control unit, a first excrement collecting unit, a second excrement collecting unit and a sewage box unit; the first excrement collecting unit comprises a pneumatic control unit, a first flushing button and a first closestool; the second excrement collecting unit comprises a second water pressurizer, a second flushing button and a second closestool; the sewage tank unit comprises a vacuum generator pipe clamp valve, a vacuum generator, an inlet pipe clamp valve, a transfer tank, an outlet pipe clamp valve and a sewage tank, and the control unit controls circuits of the first excrement collecting unit, the second excrement collecting unit and the sewage tank unit; the second collection just unit sets up a plurality ofly in this application, and first collection just unit washes the button independent control through first, and the second collection just unit washes the button independent control through the second, and this system can realize controlling multiunit collection just unit, has solved the requirement that many sets of collection just units were installed in same carriage.
Description
Technical Field
The utility model belongs to the technical field of collection just system technique and specifically relates to a vacuum collection just system.
Background
At present, trains such as railways and passenger trains are provided with vacuum excrement collecting systems, and the existing vacuum excrement collecting systems generally control one excrement collecting unit independently by a single system and cannot control a plurality of excrement collecting units simultaneously, so that the manufacturing cost is high, and the occupied space is large.
SUMMERY OF THE UTILITY MODEL
The applicant aims at the defects in the prior art and provides a vacuum excrement collecting system which can control a plurality of groups of excrement collecting units and meets the requirement that a plurality of sets of excrement collecting units are installed in the same carriage.
The utility model discloses the technical scheme who adopts as follows: a vacuum excrement collecting system comprises a control unit, a first excrement collecting unit, a second excrement collecting unit and a sewage tank unit;
the first excrement collecting unit comprises a pneumatic control unit, a first flushing button and a first closestool;
the pneumatic control unit comprises a gas source for providing compressed air and a stop valve arranged on a gas outlet pipe of the gas source, the gas outlet pipe behind the stop valve is divided into a first gas branch pipe, a second gas branch pipe, a third gas branch pipe, a fourth gas branch pipe and a fifth gas branch pipe, a vacuum generator electromagnetic valve is arranged on the first gas branch pipe, a transit box positive pressure reducing valve, a transit box positive pressure electromagnetic valve and a transit box pressure switch are sequentially arranged on the second gas branch pipe, a pipe clamp valve gas source reducing valve is arranged on the third gas branch pipe, the third gas branch pipe behind the pipe clamp valve gas source reducing valve is divided into a first pipe and a second pipe, an inlet pipe clamp valve electromagnetic valve is arranged on the first pipe, an outlet pipe clamp valve electromagnetic valve is arranged on the second pipe, the pneumatic control unit comprises a first water pressurizer, the first water pressurizer comprises a water pressurizing electromagnetic valve, a two-position three-way electromagnetic valve, a water pressurizing tank, a flushing gas control valve, the fourth branch gas pipe is divided into two gas paths, a water pressurizing electromagnetic valve is arranged on one gas path and then is respectively communicated with the water pressurizing tank and the flushing pneumatic control valve, a two-position three-way electromagnetic valve is arranged on the other gas path and then is communicated with a drain valve I, the pneumatic control unit comprises a water outlet pipe, one end of the water outlet pipe is communicated with a water source, a one-way valve is arranged on the water outlet pipe, the water outlet pipe behind the one-way valve is divided into two water paths, one water path is communicated with the water pressurizing tank, the other water path is communicated with a flushing port of the first toilet through the flushing pneumatic control valve, and the water flow direction of the one-way valve;
the sewage box unit comprises a vacuum generator pipe clamp valve, a vacuum generator, an inlet pipe clamp valve, a transfer box, an outlet pipe clamp valve and a sewage box, wherein a first branch pipe is communicated with the transfer box, a second branch pipe is communicated with the vacuum generator pipe clamp valve, the pipe is divided into two paths and is respectively communicated with the vacuum generator pipe clamp valve and the inlet pipe clamp valve, the vacuum generator is communicated with the transfer box through the vacuum generator pipe clamp valve, and the second pipe is communicated with the outlet pipe clamp valve;
the second excrement collecting unit comprises a second water pressurizer, a second flushing button and a second closestool, the second water pressurizer and the first water pressurizer are identical in structure, a second drain valve is arranged at the outlet of the second closestool, the connection relation among the second water pressurizer, the second closestool and the second drain valve is identical to that among the first water pressurizer, the first closestool and the first drain valve, and a fifth branch air pipe is respectively communicated with a water pressurizing electromagnetic valve and a two-position three-way electromagnetic valve in the second water pressurizer;
the control unit controls circuits of the first excrement collecting unit, the second excrement collecting unit and the sewage tank unit;
the first drain valve and the second drain valve are respectively communicated with the inlet pipe clamp valve through a sewage pipeline, the inlet pipe clamp valve is communicated with the transfer box, the transfer box is communicated with the sewage box through the sewage pipeline, and the outlet pipe clamp valve is arranged on the sewage pipeline between the transfer box and the sewage box.
As a further improvement of the above technical solution:
the number of the second excrement collecting units is more than two.
The gas outlet pipe is sequentially provided with a filtering pressure reducing valve and a gas source pressure switch, the stop valve, the filtering pressure reducing valve and the gas source pressure switch are sequentially arranged according to the flowing direction of gas in the gas outlet pipe, and the gas outlet pipe behind the gas source pressure switch is divided into a first branch gas pipe, a second branch gas pipe, a third branch gas pipe, a fourth branch gas pipe and a fifth branch gas pipe.
The utility model has the advantages as follows: the second excrement collecting unit can be arranged in a plurality of modes in the application, the first excrement collecting unit is independently controlled through the first flushing button, the second excrement collecting unit is independently controlled through the second flushing button, the water pressurizers in all the second excrement collecting units are controlled through the pneumatic control unit in the first excrement collecting unit, the system can control the plurality of groups of excrement collecting units, and the requirement that a plurality of sets of excrement collecting units are installed in the same carriage is met.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of the first excrement collecting unit according to the present invention.
Fig. 3 is a schematic view of the second excrement collecting unit according to the present invention.
Fig. 4 is a schematic view of the sewage tank unit of the present invention.
Wherein: 10. a control unit; 20. a first excrement collecting unit; 30. a second excrement collecting unit; 60. a waste tank unit; 21. a pneumatic control unit; 22. a first flush button; 23. a first toilet; 24. a first drain valve; 201. a transfer case pressure switch; 202. a transfer case positive pressure solenoid valve; 203. a transfer tank positive pressure reducing valve; 204. a vacuum generator solenoid valve; 205. a pinch valve gas source pressure relief valve; 206. an inlet pipe pinch valve solenoid valve; 207. An outlet pinch valve solenoid valve; 208. an air source pressure switch; 209. a filtering pressure reducing valve; 210. a stop valve; 211. a water pressurizing electromagnetic valve; 212. a two-position three-way electromagnetic valve; 213. a water pressurized tank; 214. a flushing pneumatic control valve; 215. a one-way valve; 31. a second flush button; 32. a second toilet; 33. a second drain valve; 34. a second water pressurizer; 601. a vacuum generator pinch valve; 602. a vacuum generator; 603. an inlet pinch valve; 604. A transfer box; 605. an outlet pinch valve; 606. a dirt box.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 to 4, the vacuum feces collection system of the present embodiment includes a control unit 10, a first feces collection unit 20, a second feces collection unit 30, and a waste tank unit 60;
the first excrement collecting unit 20 comprises a pneumatic control unit 21, a first flushing button 22 and a first excrement device 23;
the pneumatic control unit 21 comprises an air source for providing compressed air and a stop valve 210 arranged on an air outlet pipe of the air source, the air outlet pipe behind the stop valve 210 is divided into a first branch air pipe, a second branch air pipe, a third branch air pipe, a fourth branch air pipe and a fifth branch air pipe, a vacuum generator electromagnetic valve 204 is arranged on the first branch air pipe, a transit box positive pressure reducing valve 203, a transit box positive pressure electromagnetic valve 202 and a transit box pressure switch 201 are sequentially arranged on the second branch air pipe, a pipe clamp valve air source reducing valve 205 is arranged on the third branch air pipe, the third branch air pipe behind the pipe clamp valve air source reducing valve 205 is divided into a first branch air pipe and a second branch air pipe, an inlet pipe clamp valve electromagnetic valve 206 is arranged on the first branch air pipe, an outlet pipe clamp valve electromagnetic valve 207 is arranged on the second branch air pipe, the pneumatic control unit 21 comprises a first water pressurizer, the first water pressurizer comprises a water pressurization, The outlet of the first toilet 23 is provided with a first drain valve 24, the fourth branch pipe is divided into two air paths, one of the air paths is provided with a water pressurization electromagnetic valve 211 and then is respectively communicated with a water pressurization tank 213 and the flushing air control valve 214, the other air path is provided with a two-position three-way electromagnetic valve 212 and then is communicated with the first drain valve 24, the pneumatic control unit 21 comprises a water outlet pipe, one end of the water outlet pipe is communicated with a water source, the one-way valve 215 is arranged on the water outlet pipe, the water outlet pipe behind the one-way valve 215 is divided into two water paths, one of the water paths is communicated with the water pressurization tank 213, the other water path is communicated with a flushing port of the first toilet 23 through the flushing air control valve 214, and the water flow direction of the one-way valve 215 is from the;
the sewage tank unit 60 comprises a vacuum generator pipe clamping valve 601, a vacuum generator 602, an inlet pipe clamping valve 603, a transfer tank 604, an outlet pipe clamping valve 605 and a sewage tank 606, wherein a first branch pipe is communicated with the transfer tank 604, a second branch pipe is communicated with the vacuum generator pipe clamping valve 601, the pipes are divided into two paths and are respectively communicated with the vacuum generator pipe clamping valve 601 and the inlet pipe clamping valve 603, the vacuum generator 602 is communicated with the transfer tank 604 through the vacuum generator pipe clamping valve 601, and the second pipe is communicated with the outlet pipe clamping valve 605;
the second excrement collecting unit 30 comprises a second water pressurizer 34, a second flushing button 31 and a second closestool 32, the second water pressurizer 34 and the first water pressurizer have the same structure, a second drain valve 33 is arranged at the outlet of the second closestool 32, the connection relation among the second water pressurizer 34, the second closestool 32 and the second drain valve 33 is the same as that among the first water pressurizer, the first closestool 23 and the first drain valve 24, and a fifth branch pipe is respectively communicated with a water pressurizing electromagnetic valve 211 and a two-position three-way electromagnetic valve 212 in the second water pressurizer 34;
the control unit 10 controls the circuits of the first fecal collecting unit 20, the second fecal collecting unit 30, and the filth tank unit 60.
The first and second drain valves 24 and 33 are respectively communicated with an inlet pipe clamp valve 603 through a sewage pipeline, the inlet pipe clamp valve 603 is communicated with a transfer tank 604, the transfer tank 604 is communicated with a sewage tank 606 through a sewage pipeline, and an outlet pipe clamp valve 605 is arranged on the sewage pipeline between the transfer tank 604 and the sewage tank 606.
The number of the second excrement collecting units 30 is two or more.
The gas outlet pipe is sequentially provided with a filtering pressure reducing valve 209 and a gas source pressure switch 208, the stop valve 210, the filtering pressure reducing valve 209 and the gas source pressure switch 208 are sequentially arranged according to the gas flowing direction in the gas outlet pipe, and the gas outlet pipe behind the gas source pressure switch 208 is divided into a first branch gas pipe, a second branch gas pipe, a third branch gas pipe, a fourth branch gas pipe and a fifth branch gas pipe.
The working principle of this example is as follows:
when the system is in a standby state, external compressed air is input through the pneumatic control unit 21, enters the stop valve 210, the filtering pressure regulating valve 209 and the air source pressure switch 208, the pressure of the compressed air is regulated through the filtering pressure regulating valve 209, the pressure of the compressed air is detected through the air source pressure switch 208 and is fed back to the control unit 10, if the compressed air pressure meets the working requirement of the system, the system is allowed to run, and if the compressed air pressure does not meet the working requirement of the system, the system is in a forbidden state. The solenoid valves in the pneumatic control unit 21 and the second water pressurizer 34 are all in a power-off state, the intermediate tank inlet pipe pinch valve 603 and the intermediate tank outlet pipe pinch valve 605 are all in an open state, the vacuum generator 602 does not work, the first drain valve 24 and the second drain valve 33 are in a closed state, and the water pressurizing tank 213 is in a full water standby state.
When the first flushing button 22 or the second flushing button 31 is activated, the outlet pinch valve electromagnetic valve 207 on the pneumatic control unit 21 is electrically operated, and the outlet pinch valve 605 of the transfer box is closed through the flow of high-pressure gas; the electromagnetic valve 204 of the vacuum generator is powered on to operate, the transfer box 604 is vacuumized by high-pressure gas flowing through the vacuum generator 602, and after the negative pressure value in the transfer box 604 reaches a system set value, the electromagnetic valve 204 of the vacuum generator is powered off, and the vacuum generator 602 stops working; then the water pressurizing electromagnetic valve 211 in the water pressurizer I or the water pressurizer II 34 is electrified, water in the water pressurizing tank 213 in the water pressurizer I or the water pressurizer II 34 is extruded through high-pressure air, meanwhile, the flushing air control valve 214 in the water pressurizer I or the water pressurizer II 34 is opened, and the water in the water pressurizing tank 213 is pushed by high pressure to flush the interior of the first toilet 23 or the second toilet 32; when the internal flushing of the first toilet 23 or the second toilet 32 is about to end, the two-position three-way electromagnetic valve 212 in the first water pressurizer or the second water pressurizer 34 is powered on, the high-pressure gas acts to open the first drain valve 24 or the second drain valve 33, the dirt in the first toilet 23 or the second toilet 32 is discharged into the transfer tank 604 from the first toilet 23 or the second toilet 32 under the vacuum action of the transfer tank 604, then the two-position three-way electromagnetic valve 212 is powered off, the first drain valve 24 or the second drain valve 33 is closed, the outlet pipe pinch valve electromagnetic valve 207 is powered off, the outlet pipe pinch valve 605 is opened, and the system enters a standby state.
When the volume of the sewage tank in the transit tank 604 reaches a certain volume, the system automatically activates the vacuum generator solenoid valve 204, the inlet pipe pinch valve solenoid valve 206 and the outlet pipe pinch valve solenoid valve 207, so that the vacuum generator pipe pinch valve 601, the inlet pipe pinch valve 603 and the outlet pipe pinch valve 605 are in a closed state under the action of high-pressure air, meanwhile, the transit tank positive pressure solenoid valve 202 is powered on to charge the high-pressure air into the transit tank 604, after the internal pressure of the transit tank 604 reaches a system set value, the outlet pipe pinch valve solenoid valve 207 is powered off, the outlet pipe pinch valve 605 is opened, the sewage in the transit tank 604 is discharged into the sewage tank 606 under the pushing of the pressure, after the flow is finished, the vacuum generator solenoid valve 204 and the inlet pipe pinch valve solenoid valve 206 are powered off, the vacuum generator pipe pinch valve 601 and the inlet pipe pinch valve 603 are in an opened state again, and the system enters a standby state again.
In the application, the second excrement collecting unit 30 can be arranged in a plurality of numbers, the first excrement collecting unit 20 is controlled by the first flushing button 22 independently, the second excrement collecting unit 30 is controlled by the second flushing button 31 independently, and the water pressurizers in all the second excrement collecting units 30 are controlled by the pneumatic control unit 21 in the first excrement collecting unit 20.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.
Claims (3)
1. A vacuum excrement collecting system is characterized in that: comprises a control unit (10), a first excrement collecting unit (20), a second excrement collecting unit (30) and a sewage tank unit (60);
the first excrement collecting unit (20) comprises a pneumatic control unit (21), a first flushing button (22) and a first closestool (23);
pneumatic control unit (21) is including the air supply that provides compressed air and stop valve (210) that set up on the outlet duct of air supply, the outlet duct that is located behind stop valve (210) falls into first bronchus, the second bronchus, the third bronchus, fourth bronchus and fifth bronchus, set up vacuum generator solenoid valve (204) on the first bronchus, set gradually transfer case positive pressure relief valve (203) on the second bronchus, transfer case positive pressure solenoid valve (202) and transfer case pressure switch (201), set up pipe clamp valve air supply relief valve (205) on the third bronchus, third bronchus branch that is located behind pipe clamp valve air supply relief valve (205) becomes pipe one and pipe two, set up inlet pipe clamp valve solenoid valve (206) on the pipe one, set up outlet pipe clamp valve (207) on the pipe two, pneumatic control unit (21) includes water booster one, water booster includes one including water booster solenoid valve (211), The water flushing device comprises a two-position three-way electromagnetic valve (212), a water pressurization tank (213), a flushing air control valve (214) and a one-way valve (215), wherein a first drain valve (24) is arranged at an outlet of a first toilet (23), a fourth branch air pipe is divided into two air paths, the water pressurization electromagnetic valve (211) is arranged on one air path and then is respectively communicated with the water pressurization tank (213) and the flushing air control valve (214), the two-position three-way electromagnetic valve (212) is arranged on the other air path and then is communicated with the first drain valve (24), a pneumatic control unit (21) comprises a water outlet pipe, one end of the water outlet pipe is communicated with a water source, the one-way valve (215) is arranged on the water outlet pipe, the water outlet pipe behind the one-way valve (215) is divided into two water paths, one water path is communicated with the water pressurization tank (213), the other water path is communicated with a flushing port of the first toilet (23) through the flushing, A flushing air control valve (214);
the sewage tank unit (60) comprises a vacuum generator pipe clamp valve (601), a vacuum generator (602), an inlet pipe clamp valve (603), a transfer tank (604), an outlet pipe clamp valve (605) and a sewage tank (606), wherein a first branch air pipe is communicated with the transfer tank (604), a second branch air pipe is communicated with the vacuum generator pipe clamp valve (601), the pipe is divided into two paths and is respectively communicated with the vacuum generator pipe clamp valve (601) and the inlet pipe clamp valve (603), the vacuum generator (602) is communicated with the transfer tank (604) through the vacuum generator pipe clamp valve (601), and the second pipe is communicated with the outlet pipe clamp valve (605);
the second excrement collecting unit (30) comprises a second water pressurizer (34), a second flushing button (31) and a second toilet (32), the second water pressurizer (34) and the first water pressurizer are identical in structure, a second drain valve (33) is arranged at the outlet of the second toilet (32), the connection relation among the second water pressurizer (34), the second toilet (32) and the second drain valve (33) is identical to the connection relation among the first water pressurizer, the first toilet (23) and the first drain valve (24), and a fifth branch air pipe is respectively communicated with a water pressurizing electromagnetic valve (211) and a two-position three-way electromagnetic valve (212) in the second water pressurizer (34);
the control unit (10) controls the circuits of the first excrement collecting unit (20), the second excrement collecting unit (30) and the sewage tank unit (60);
the first drain valve (24) and the second drain valve (33) are respectively communicated with the inlet pipe clamp valve (603) through a sewage pipeline, the inlet pipe clamp valve (603) is communicated with the transfer tank (604), the transfer tank (604) is communicated with the sewage tank (606) through the sewage pipeline, and the outlet pipe clamp valve (605) is arranged on the sewage pipeline between the transfer tank (604) and the sewage tank (606).
2. The vacuum fecal collecting system according to claim 1, characterized in that: the number of the second excrement collecting units (30) is more than two.
3. The vacuum fecal collecting system according to claim 1, characterized in that: the gas outlet pipe is sequentially provided with a filtering pressure reducing valve (209) and a gas source pressure switch (208), the stop valve (210), the filtering pressure reducing valve (209) and the gas source pressure switch (208) are sequentially arranged according to the flowing direction of gas in the gas outlet pipe, and the gas outlet pipe behind the gas source pressure switch (208) is divided into a first gas branch pipe, a second gas branch pipe, a third gas branch pipe, a fourth gas branch pipe and a fifth gas branch pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021666390.3U CN212828382U (en) | 2020-08-11 | 2020-08-11 | Vacuum excrement collecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021666390.3U CN212828382U (en) | 2020-08-11 | 2020-08-11 | Vacuum excrement collecting system |
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| Publication Number | Publication Date |
|---|---|
| CN212828382U true CN212828382U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021666390.3U Active CN212828382U (en) | 2020-08-11 | 2020-08-11 | Vacuum excrement collecting system |
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| CN (1) | CN212828382U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113120016A (en) * | 2021-05-13 | 2021-07-16 | 山东中车华腾环保科技有限公司 | Vacuum-vacuum transfer excrement collecting device |
| CN113415302A (en) * | 2021-07-23 | 2021-09-21 | 无锡万里实业集团有限公司 | Vacuum excrement collecting system with transfer box and operation method |
| CN115196816A (en) * | 2022-06-02 | 2022-10-18 | 安徽舜禹水务股份有限公司 | Environment-friendly public toilet system device |
-
2020
- 2020-08-11 CN CN202021666390.3U patent/CN212828382U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113120016A (en) * | 2021-05-13 | 2021-07-16 | 山东中车华腾环保科技有限公司 | Vacuum-vacuum transfer excrement collecting device |
| CN113415302A (en) * | 2021-07-23 | 2021-09-21 | 无锡万里实业集团有限公司 | Vacuum excrement collecting system with transfer box and operation method |
| CN115196816A (en) * | 2022-06-02 | 2022-10-18 | 安徽舜禹水务股份有限公司 | Environment-friendly public toilet system device |
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