CN212455608U - Three-position three-way valve sewage quality-dividing suction device - Google Patents
Three-position three-way valve sewage quality-dividing suction device Download PDFInfo
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- CN212455608U CN212455608U CN202021179583.6U CN202021179583U CN212455608U CN 212455608 U CN212455608 U CN 212455608U CN 202021179583 U CN202021179583 U CN 202021179583U CN 212455608 U CN212455608 U CN 212455608U
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Abstract
The utility model discloses a three-position three-way valve sewage quality-dividing suction device, which comprises a three-position three-way valve, a first water inlet pipe, a second water inlet pipe, a vacuum suction pipe and a driving device; the three-position three-way valve comprises a valve body and a valve core, wherein the valve body is hollow, the valve core is arranged inside the valve body, the valve body comprises a first water inlet, a second water inlet and a water outlet which are communicated with the inside of the valve body, the valve core comprises a first water passing port, a second water passing port and a third water passing port which are communicated with the inside of the valve body, and the first water passing port, the second water passing port and the third water passing port are communicated with each other inside the valve core; the first water inlet pipe, the second water inlet pipe and the vacuum suction pipe are respectively connected with the first water inlet, the second water inlet and the water outlet, and the driving device is connected with the valve core. The advantages are that: through setting up the three-position three-way valve, realize sucking black water, suction grey water and close the three function of vacuum suction tube, satisfy the needs that divide matter to collect sewage, avoided adopting the bivalve bulky, control complicated scheduling problem, can reduce suction device's cost by a wide margin.
Description
Technical Field
The utility model relates to a sewage divides matter suction technical field, especially relates to a tribit three-way valve sewage divides matter suction device.
Background
The sewage management of the existing septic tanks of farmers falls behind, and for the situation, a part of rural areas have begun to popularize and use the negative pressure quality-divided collecting system of the septic tanks, so that the sewage treatment capacity of the rural septic tanks is improved. The septic tank negative pressure quality-divided collecting system comprises a suction device arranged at a user end and is used for respectively sucking toilet sewage (black water) and other domestic sewage (grey water) at the user end and collecting the domestic sewage into a centralized storage pool for centralized treatment through a vacuum pipe network; however, for the black water and the grey water, a two-way valve needs to be installed to respectively extract the black water in the black water pool of the user end and the grey water in the grey water pool of the user end, which results in a large volume, high cost and complex control of the pumping device; the common two-position three-way valve comprises a water outlet, a black water inlet and a grey water inlet, can respectively suck black water and grey water, but cannot close the water outlet connected with a vacuum pipe network in non-suction time, and cannot meet the requirement of a vacuum collection system.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tribit three-way valve for septic tank suction device to solve the aforementioned problem that exists among the prior art.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a three-position three-way valve sewage quality-dividing suction device comprises a three-position three-way valve, a first water inlet pipe, a second water inlet pipe, a vacuum suction pipe and a driving device; the three-position three-way valve comprises a valve body and a valve core, wherein the valve body is hollow, the valve core is arranged inside the valve body, the valve body comprises a first water inlet, a second water inlet and a water outlet which are communicated with the inside of the valve body, the valve core comprises a first water passing port, a second water passing port and a third water passing port which are communicated with the inside of the valve body, and the first water passing port, the second water passing port and the third water passing port are communicated with each other inside the valve core; the first water inlet pipe, the second water inlet pipe and the vacuum suction pipe are respectively connected with the first water inlet, the second water inlet and the water outlet, and the driving device is connected with the valve core.
Preferably, the three-position three-way valve is a ball valve; the first water inlet and the second water inlet are located on the same axis of the valve body, the water outlet is located on the other axis of the valve body, and the axis where the water outlet is located is perpendicular to the axes where the first water inlet and the second water inlet are located.
Preferably, the first water passing port and the second water passing port are located on the same axis of the valve core, the third water passing port is located on the other axis of the valve core, and the axis of the third water passing port is perpendicular to the axes of the first water passing port and the second water passing port.
Preferably, one end of the first water inlet pipe, which is far away from the three-position three-way valve, is provided with a first filter head, the first filter head is provided with a detachable first filter plate, and the first filter plate is provided with a first filter hole for fluid to pass through.
Preferably, one end of the second water inlet pipe, which is far away from the three-position three-way valve, is provided with a second filter head, a detachable second filter plate is arranged on the second filter head, and a second filter hole for fluid to pass through is formed in the second filter plate.
Preferably, the driving device is an electric driving device, an electromagnetic driving device, a pneumatic driving device or a manual driving device.
Preferably, the suction device further comprises a controller connected with the driving device, and the controller can remotely control the driving device to work.
The utility model has the advantages that: the utility model provides a suction device is through setting up the tribit three-way valve, realizes sucking black water, suction grey water and closes the three function of vacuum suction pipe, satisfies the needs that the vacuum divides the matter to collect, and it is bulky to have avoided adopting the device that two-way valves brought, controls complicated scheduling problem to can reduce suction device's cost by a wide margin, this tribit three-way valve can satisfy the extraction respectively of other media equally.
Drawings
Fig. 1 is a schematic structural diagram of a suction device in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a three-position three-way valve in a station 1 in the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a three-position three-way valve in a station 2 according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a three-position three-way valve at a station 3 in the embodiment of the present invention.
In the figure: 1. a three-position three-way valve; 2. a first water inlet pipe; 3. a second water inlet pipe; 4. a vacuum suction tube; 5. a drive device; 6. a valve body; 7. a valve core; 8. a first water inlet; 9. a second water inlet; 10. a water outlet; 11. a first water passing opening; 12. a second water passing opening; 13. and a third water passing opening.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.
As shown in fig. 1 to 4, in the present embodiment, there is provided a three-position three-way valve 1 sewage quality-separating suction apparatus, which includes a three-position three-way valve 1, a first water inlet pipe 2, a second water inlet pipe 3, a vacuum suction pipe 4 and a driving device 5; the three-position three-way valve 1 comprises a valve body 6 and a valve core 7, wherein the valve body 6 is hollow, the valve core 7 is arranged inside the valve body 6, the valve body 6 comprises a first water inlet 8, a second water inlet 9 and a water outlet 10 which are communicated with the inside of the valve body, the valve core 7 comprises a first water passing port 11, a second water passing port 12 and a third water passing port 13 which are communicated with the inside of the valve body 6, and the first water passing port 11, the second water passing port 12 and the third water passing port 13 are communicated with each other inside the valve core 7; the first water inlet pipe 2, the second water inlet pipe 3 and the vacuum suction pipe 4 are respectively connected with a first water inlet 8, a second water inlet 9 and a water outlet 10, and the driving device 5 is connected with the valve core 7.
In this embodiment, the three-position three-way valve 1 is a ball valve; the first water inlet 8 and the second water inlet 9 are located on the same axis of the valve body 6, the water outlet 10 is located on the other axis of the valve body 6, and the axis of the water outlet 10 is perpendicular to the axes of the first water inlet 8 and the second water inlet 9.
In this embodiment, the first water distributing port 11 and the second water distributing port 12 are located on the same axis of the valve element 7, the third water distributing port 13 is located on the other axis of the valve element 7, and the axis of the third water distributing port 13 is perpendicular to the axes of the first water distributing port 11 and the second water distributing port 12.
In this embodiment, as can be seen from fig. 2 to 4, the first water inlet 8 and the second water inlet 9 are located on the same axis, the water outlet 10 is located on the other axis, and the two axes are perpendicular to each other; similarly, the first water passing port 11 and the second water passing port 12 are positioned on the same axis, the third water passing port 13 is positioned on the other axis, and the two axes are perpendicular to each other; that is to say, the rule of laying of crossing the mouth of a river on the case 7 is the same with the rule of laying of the water inlet on the valve body 6 and delivery port 10, can guarantee like this that when case 7 rotates the pumping station of difference, must have two to cross the mouth of a river and two water inlet intercommunications of valve body 6, guarantee this three-position three-way valve 1's the work of drawing water.
In this embodiment, the driving device 5 is an electric driving device 5, an electromagnetic driving device 5, a pneumatic driving device 5, or a manual driving device 5. The suction device also comprises a controller connected with the driving device 5, and the controller can remotely control the driving device 5 to work.
In this embodiment, when the suction device works, the driving device 5 controls the valve core 7 to rotate to different stations, so that the water passing port of the valve core 7 is aligned with the port of the valve body 6, or the non-porous side of the valve core 7 is used for blocking the suction port 10, thereby realizing three functions of respectively sucking black water and grey water and blocking the vacuum suction port. The specific working process of each station of the three-position three-way valve 1 is as follows:
station 1, as shown in fig. 2, is a normal station, and the side of the valve core without holes is blocked by the vacuum suction port 10. When the suction is not performed, the driving device 5 controls the valve core 7 to rotate, the third water passing port 13 is opposite to the water outlet 10, the valve core 7 blocks the water outlet 10, the valve body 6 blocks the third water passing port 13, the vacuum suction port 10 is closed at the moment, the vacuum degree in the vacuum suction pipe 4 connected with the vacuum pipe network is maintained, and the black water and the gray water cannot be sucked.
In a working position 2, as shown in fig. 3, when the black water/gray water is to be pumped, the driving device 5 controls the valve core 7 to rotate (rotate 90 degrees counterclockwise from the working position 1), so that the third water passing port 13 on the valve core 7 is aligned and communicated with the first water inlet 8 on the valve body 6, meanwhile, the first water passing port 11 on the valve core 7 is connected with the water outlet 10 on the valve body 6, and at the moment, the black water/gray water sequentially passes through the first water inlet pipe 2, the first water inlet 8, the third water passing port 13, the first water passing port 11 and the water outlet 10 to enter the vacuum suction pipe 4, so that the collection of the black water/gray water is completed; in the process, the second water inlet 9 is blocked by the valve core 7, and the second water passing opening 12 is blocked by the valve body 6, so that the grey water/black water cannot pass through, and the mixing of the grey water and the black water is avoided.
In the working position 3, as shown in fig. 4, when the gray/black water is to be pumped, the driving device 5 controls the valve core 7 to rotate (clockwise rotate by 90 degrees from the working position 1), so that the third water passing port 13 on the valve core 7 is aligned and communicated with the second water inlet 9 on the valve body 6, meanwhile, the second water passing port 12 on the valve core 7 is connected with the water outlet 10 on the valve body 6, and at the moment, the gray/black water sequentially passes through the second water inlet pipe 3, the second water inlet 9, the third water passing port 13, the second water passing port 12 and the water outlet 10 to enter the vacuum suction pipe 4, so as to complete the collection of the gray/black water; in the process, the first water inlet 8 is blocked by the valve core 7, and the first water passing opening 11 is blocked by the valve body 6, so that black water/grey water cannot pass through, and the mixing of the black water and the grey water is avoided.
In this embodiment, a first filter head is disposed at an end of the first water inlet pipe 2 away from the three-position three-way valve 1, a detachable first filter plate is disposed on the first filter head, and a first filter hole through which fluid passes is disposed on the first filter plate. The size of the first filter plate is set according to the diameter of the first water inlet pipe 2 so as to better meet the actual requirement; the size of the first filtering holes is determined according to the water circulating in the first water inlet pipe 2, so that the filtering effect is better achieved. The first filter head can be connected with the first water inlet pipe 2 by adopting threaded connection, buckling connection or other existing connection modes. The first filter plate can be detached for cleaning.
In this embodiment, a second filter head is disposed at an end of the second water inlet pipe 3 away from the three-position three-way valve 1, a detachable second filter plate is disposed on the second filter head, and a second filter hole for allowing fluid to pass through is disposed on the second filter plate. The size of the second filter plate is set according to the diameter of the second water inlet pipe 3 so as to better meet the actual requirement; the size of the second filtering holes is determined according to the water circulating in the second water inlet pipe 3, so that the filtering effect is better achieved. The second filter head can be connected with the second water inlet pipe 3 by adopting threaded connection, buckling connection or other existing connection modes. The second filter plate can be detached for cleaning.
Through adopting the utility model discloses an above-mentioned technical scheme has obtained following profitable effect:
the utility model provides a three-position three-way valve sewage quality-dividing suction device, which realizes three functions of sucking black water, sucking grey water and closing a vacuum suction pipe by arranging a three-position three-way valve, meets the requirement of vacuum quality-dividing collection, avoids the problems of large device volume, complex control and the like caused by adopting two-way valves, and can greatly reduce the cost of the suction device; the three-position three-way valve can also meet the requirement of respectively pumping other media.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be viewed as the protection scope of the present invention.
Claims (7)
1. The utility model provides a tribit three-way valve sewage divides matter suction device which characterized in that: the suction device comprises a three-position three-way valve, a first water inlet pipe, a second water inlet pipe, a vacuum suction pipe and a driving device; the three-position three-way valve comprises a valve body and a valve core, wherein the valve body is hollow, the valve core is arranged inside the valve body, the valve body comprises a first water inlet, a second water inlet and a water outlet which are communicated with the inside of the valve body, the valve core comprises a first water passing port, a second water passing port and a third water passing port which are communicated with the inside of the valve body, and the first water passing port, the second water passing port and the third water passing port are communicated with each other inside the valve core; the first water inlet pipe, the second water inlet pipe and the vacuum suction pipe are respectively connected with the first water inlet, the second water inlet and the water outlet, and the driving device is connected with the valve core.
2. The three-position, three-way valve sewage quality-dividing suction device according to claim 1, characterized in that: the three-position three-way valve is a ball valve; the first water inlet and the second water inlet are located on the same axis of the valve body, the water outlet is located on the other axis of the valve body, and the axis where the water outlet is located is perpendicular to the axes where the first water inlet and the second water inlet are located.
3. The three-position, three-way valve sewage quality-dividing suction device according to claim 2, characterized in that: the first water passing port and the second water passing port are located on the same axis of the valve core, the third water passing port is located on the other axis of the valve core, and the axis of the third water passing port is perpendicular to the axes of the first water passing port and the second water passing port.
4. The three-position, three-way valve sewage quality-dividing suction device according to claim 3, characterized in that: the three-position three-way valve is characterized in that one end, away from the three-position three-way valve, of the first water inlet pipe is provided with a first filter head, a detachable first filter plate is arranged on the first filter head, and a first filter hole for fluid to pass through is formed in the first filter plate.
5. The three-position, three-way valve sewage quality-dividing suction device according to claim 4, characterized in that: the one end that the three-position three-way valve was kept away from to the second inlet tube is provided with the second filter head, be provided with the detachable second filter on the second filter head, be provided with the second filtration hole that supplies the fluid to pass through on the second filter.
6. The three-position, three-way valve sewage quality-dividing suction device according to claim 5, characterized in that: the driving device is an electric driving device, an electromagnetic driving device, a pneumatic driving device or a manual driving device.
7. The three-position, three-way valve sewage quality-dividing suction device according to claim 6, characterized in that: the suction device also comprises a controller connected with the driving device, and the controller can remotely control the driving device to work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021179583.6U CN212455608U (en) | 2020-06-23 | 2020-06-23 | Three-position three-way valve sewage quality-dividing suction device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021179583.6U CN212455608U (en) | 2020-06-23 | 2020-06-23 | Three-position three-way valve sewage quality-dividing suction device |
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| CN212455608U true CN212455608U (en) | 2021-02-02 |
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| CN202021179583.6U Active CN212455608U (en) | 2020-06-23 | 2020-06-23 | Three-position three-way valve sewage quality-dividing suction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114425495A (en) * | 2022-04-06 | 2022-05-03 | 苏州金童机械制造股份有限公司 | Cleaning device for residual glue solution in glue spraying machine |
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2020
- 2020-06-23 CN CN202021179583.6U patent/CN212455608U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114425495A (en) * | 2022-04-06 | 2022-05-03 | 苏州金童机械制造股份有限公司 | Cleaning device for residual glue solution in glue spraying machine |
| CN114425495B (en) * | 2022-04-06 | 2022-06-07 | 苏州金童机械制造股份有限公司 | Cleaning device for residual glue solution in glue spraying machine |
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