CN109056997A - A kind of trapped well seat convenient for safeguarding - Google Patents
A kind of trapped well seat convenient for safeguarding Download PDFInfo
- Publication number
- CN109056997A CN109056997A CN201810979245.1A CN201810979245A CN109056997A CN 109056997 A CN109056997 A CN 109056997A CN 201810979245 A CN201810979245 A CN 201810979245A CN 109056997 A CN109056997 A CN 109056997A
- Authority
- CN
- China
- Prior art keywords
- pit shaft
- water inlet
- inlet pipe
- groove
- safeguarding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F11/00—Cesspools
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The present invention relates to trapped well seat technical fields, and disclose a kind of trapped well seat convenient for safeguarding, pit shaft including top end opening, the first groove is offered on the outer wall of pit shaft, the first threaded hole is offered on the inner sidewall of first groove, first threaded hole is connected with the inner cavity of pit shaft, the inside of first groove is equipped with water inlet pipe, the lateral wall of water inlet pipe one end is equipped with the first external screw thread, water inlet pipe is threadedly coupled with the first threaded hole, fixing sleeve is connected to the first sealing ring on the lateral wall of water inlet pipe, first sealing ring is located at the inside of the first groove, and first sealing ring offset close to the side of pit shaft inner cavity and the inner sidewall of the first groove, the inner wall of water inlet pipe one end is equipped with internal screw thread, the inside of pit shaft is equipped with water sealed joint.The trapped well seat convenient for safeguarding can prevent smell to be back to kitchen by water inlet pipe and influence the normal life of people, and water sealed joint convenient for safeguarding, water inlet pipe and outlet pipe.
Description
Technical field
The present invention relates to trapped well seat technical field, specially a kind of trapped well seat convenient for safeguarding.
Background technique
Residential block be using rain sewage conduct net carry out rainwater and sewage discharge, for convenience of grid maintenance and repair
The node of shield, grid is equipped with bilge well.What is flowed in bilge well is rainwater and sewage, and sewage is used in the kitchen life in residential block
Also it is discharged into bilge well, can be with smell, when especially temperature is higher, distributing for smell seriously affects people living area week
Side and environmental sanitation, present bilge well do not have the function of preventing smell from distributing generally, and smell can flow back, and give people
Normal life cause and seriously affect.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of trapped well seat convenient for safeguarding, having prevents smell
Kitchen is back to by water inlet pipe and influences the normal life of people, and water sealed joint convenient for safeguarding, water inlet pipe and outlet pipe etc. are excellent
Point solves bilge well and does not have the function of preventing smell from distributing generally, and smell can flow back, to the normal life of people
Cause the problem of seriously affecting.
(2) technical solution
For realize it is above-mentioned prevent smell to be back to kitchen by water inlet pipe and influence the normal life of people, and it is convenient for safeguarding
The purpose of water sealed joint, water inlet pipe and outlet pipe, the invention provides the following technical scheme: a kind of trapped well seat convenient for safeguarding,
Pit shaft including top end opening offers the first groove on the outer wall of the pit shaft, opens up on the inner sidewall of first groove
There is the first threaded hole, first threaded hole is connected with the inner cavity of pit shaft, and the inside of first groove is equipped with water inlet pipe, institute
The lateral wall for stating water inlet pipe one end is equipped with the first external screw thread, and the water inlet pipe is threadedly coupled with the first threaded hole, the water inlet
Fixing sleeve is connected to the first sealing ring on the lateral wall of pipe, and first sealing ring is located at the inside of the first groove, and the first sealing
The inner sidewall for enclosing side and the first groove close to pit shaft inner cavity offsets, and the inner wall of described water inlet pipe one end is equipped with internal screw thread, institute
The inside for stating pit shaft is equipped with water sealed joint, and the lateral wall of described water sealed joint one end is equipped with outside second to match with internal screw thread
Screw thread, the water sealed joint are threadedly coupled with water inlet pipe, and fixing sleeve is connected to the second sealing ring on the lateral wall of the water sealed joint,
Second sealing ring is located at the inside of the first threaded hole, and the side of the second sealing ring and the side of water inlet pipe offset, described
Mounting groove is offered on the inner wall of pit shaft, and the second groove corresponding with mounting groove is offered on the outer wall of the pit shaft, it is described
The second threaded hole being connected with mounting groove is offered on the inner sidewall of second groove, the inside of second groove is equipped with water outlet
The lateral wall of pipe, described outlet pipe one end is equipped with the second external screw thread, and the water inlet pipe is threadedly coupled with the second threaded hole, described
The other end of outlet pipe extends to the outside of the second groove, and fixing sleeve is connected to third sealing ring, institute on the lateral wall of outlet pipe
It states third sealing ring to offset close to the side of pit shaft inner cavity and the inner sidewall of the second groove, the bottom of the water inlet pipe is located at water outlet
The top in tube top portion, the water sealed joint are located at the lower section of water outlet bottom of the tube, the mounting groove far from one end of the first threaded hole
Inside be equipped with filter mechanism, offer holding tank corresponding with mounting groove, the receiving slot position on the inner wall of the pit shaft
In the top of mounting groove, and the inside of holding tank is equipped with position-limit mechanism, and the inside of the pit shaft is equipped with dirt collection mechanism.
Preferably, the filter mechanism includes the installing frame and filter screen to match with mounting groove, the installing frame and mistake
Strainer is fixedly connected, and the installing frame is embedded in the inside of mounting groove.
Preferably, the position-limit mechanism includes gag lever post, offers at the top of the installing frame and matches with gag lever post
One end of limiting slot, the gag lever post runs through mounting groove and extends to the inside of limiting slot, and the other end of the gag lever post is fixed
It is connected with operation panel, is fixedly connected with jointly between the bottom of the operation panel and the interior bottom of mounting groove multiple equally distributed
Spring.
Preferably, the dirt collection mechanism includes the surge drum to match with pit shaft inner cavity, and the top of the surge drum opens up
There is opening, the surge drum is placed on the interior bottom of pit shaft, and the top of the surge drum is located at the lower section of water outlet bottom of the tube.
Preferably, hand-held rod is fixedly connected at the top of the surge drum.
Preferably, it is fixedly attached on the outer wall of the pit shaft there are two reinforcing rib, two reinforcing ribs are symmetrically distributed in
The top and bottom end of pit shaft.
Preferably, the water sealed joint is the connector of " L " type, and the diameter of the water inlet pipe is less than the diameter of outlet pipe.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of trapped well seat convenient for safeguarding, have it is following the utility model has the advantages that
1, water inlet pipe is connected by the trapped well seat convenient for safeguarding by setting water inlet pipe with the outlet of kitchen waste water,
Sewage enters the inner cavity of pit shaft by water inlet pipe, at this point, the inside of the bottom end insertion sewage of water sealed joint, avoids smell warp
It crosses water inlet pipe and is back to inside kitchen and influences people's life；Water sealed joint is threadedly coupled with water inlet pipe, is convenient for people will
Water sealed joint taking-up is safeguarded；By the way that water inlet pipe and outlet pipe are threadedly coupled with pit shaft respectively, water inlet easy to replace, maintain
Pipe and outlet pipe；By the way that filter mechanism, when the sewage inside pit shaft is flowed out of the water outlet pipe by filter screen, filter screen mistake is arranged
The impurity inside sewage is filtered, outlet pipe is blocked so as to avoid impurity, outlet pipe is preferably worked；Collected by setting
Dirty mechanism, so that the contamination precipitation inside sewage is in the inside of surge drum, when people, which remove water sealed joint, to be safeguarded, people
Surge drum is pulled out from the inside of pit shaft by hand-held rod, the impurity that can be easily precipitated sewage in pit shaft is cleared up
Fall.
2, the trapped well seat convenient for safeguarding passes through operation panel when filter screen needs to safeguard by the way that position-limit mechanism is arranged
Gag lever post is pulled out from the inside of limiting slot, can easily be taken out installing frame from the inside of mounting groove, consequently facilitating people
Filter screen is safeguarded, by the way that holding tank to be arranged in the top of mounting groove, the sewage inside pit shaft is avoided and spring is made
At damage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one kind proposed by the present invention trapped well seat convenient for safeguarding；
Fig. 2 is that the water inlet pipe of one kind proposed by the present invention trapped well seat convenient for safeguarding and water sealed joint connection structure are illustrated
Figure；
Fig. 3 is the structural schematic diagram of part A in Fig. 1；
Fig. 4 is the structural schematic diagram of part B in Fig. 1.
In figure: 1 pit shaft, 2 first grooves, 3 water inlet pipes, 4 first sealing rings, 5 water sealed joints, 6 second sealing rings, 7 installations
Slot, 8 second grooves, 9 outlet pipes, 10 third sealing rings, 11 holding tanks, 12 installing frames, 13 filter screens, 14 gag lever posts, 15 operations
Plate, 16 springs, 17 surge drums, 18 hand-held rods, 19 reinforcing ribs.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, a kind of trapped well seat convenient for safeguarding, the pit shaft 1 including top end opening, on the outer wall of pit shaft 1
The first groove 2 is offered, the first threaded hole, the inner cavity phase of the first threaded hole and pit shaft 1 are offered on the inner sidewall of the first groove 2
Connection, the inside of the first groove 2 are equipped with water inlet pipe 3, and the lateral wall of 3 one end of water inlet pipe is equipped with the first external screw thread, water inlet pipe 3 with
First threaded hole is threadedly coupled, and fixing sleeve is connected to the first sealing ring 4 on the lateral wall of water inlet pipe 3, and the first sealing ring 4 is located at first
The inside of groove 2, and the first sealing ring 4 offsets close to the side of 1 inner cavity of pit shaft and the inner sidewall of the first groove 2, the first sealing
Circle 4 seals, and the first groove 2 increases the sealing area of the first sealing ring 4, so that sealing effect is more preferable, water inlet
The inner wall of 3 one end of pipe is equipped with internal screw thread, and the inside of pit shaft 1 is equipped with water sealed joint 5, and the lateral wall of 5 one end of water sealed joint is equipped with
The second external screw thread to match with internal screw thread, water sealed joint 5 are threadedly coupled with water inlet pipe 3, fixed on the lateral wall of water sealed joint 5
It is socketed with the second sealing ring 6, the second sealing ring 6 is located at the inside of the first threaded hole, and the side of the second sealing ring 6 and water inlet pipe
3 side offsets, and mounting groove 7 is offered on the inner wall of pit shaft 1, and corresponding with mounting groove 7 is offered on the outer wall of pit shaft 1
Two grooves 8 offer the second threaded hole being connected with mounting groove 7, the inside of the second groove 8 on the inner sidewall of second groove 8
Equipped with outlet pipe 9, the lateral wall of 9 one end of outlet pipe is equipped with the second external screw thread, and water inlet pipe 9 is threadedly coupled with the second threaded hole,
The other end of outlet pipe 9 extends to the outside of the second groove 8, and fixing sleeve is connected to third sealing ring on the lateral wall of outlet pipe 9
10, third sealing ring 10 offsets close to the side of 1 inner cavity of pit shaft and the inner sidewall of the second groove 8, and third sealing ring 10 plays sealing
Effect, the second groove 8 increases the sealing area of third sealing ring 10, so that sealing effect is more preferable, the bottom of water inlet pipe 3 is located at
The top at 9 top of outlet pipe, water sealed joint 5 are located at the lower section of 9 bottom of outlet pipe, mounting groove 7 far from one end of the first threaded hole
Inside be equipped with filter mechanism, offer holding tank 11 corresponding with mounting groove 7 on the inner wall of pit shaft 1, holding tank 11 is located at
The top of mounting groove 7, and the inside of holding tank 11 is equipped with position-limit mechanism, the inside of pit shaft 1 is equipped with dirt collection mechanism.
Filter mechanism includes the installing frame 12 and filter screen 13 to match with mounting groove 7, and installing frame 12 and filter screen 13 are solid
Fixed connection, installing frame 12 is embedded in the inside of mounting groove 7, and by the way that filter mechanism is arranged, the sewage inside pit shaft 1 is by filtering
When net 13 is flowed out from outlet pipe 9, impurity inside 13 filter sewage of filter screen blocks outlet pipe 9 so as to avoid impurity, so that
Outlet pipe 9 can preferably work.
Position-limit mechanism includes gag lever post 14, and the top of installing frame 12 offers the limiting slot to match with gag lever post 14, limit
One end of position bar 14 runs through mounting groove 7 and extends to the inside of limiting slot, and the other end of gag lever post 14 is fixedly connected with operation panel
15, multiple equally distributed springs 16 are fixedly connected between the bottom of operation panel 15 and the interior bottom of mounting groove 7 jointly, are passed through
Position-limit mechanism is set, when filter screen 13 needs to safeguard, is pulled out gag lever post 14 from the inside of limiting slot by operation panel 15, just
Installing frame 12 can be taken out from the inside of mounting groove 7 easily, consequently facilitating people safeguard filter screen 13, by that will hold
The top of mounting groove 7 is arranged in slot 11 of receiving, and avoids the sewage inside pit shaft 1 and damages to spring 16.
Dirt collection mechanism includes the surge drum 17 to match with 1 inner cavity of pit shaft, and the top of surge drum 17 offers opening, is collected
Cylinder 17 is placed on the interior bottom of pit shaft 1, and the top of surge drum 17 is located at the lower section of 9 bottom of outlet pipe, by the way that dirt collection mechanism is arranged,
So that the contamination precipitation inside sewage is in the inside of surge drum 17, when people, which remove water sealed joint 5, to be safeguarded, Ren Mentong
It crosses hand-held rod 18 and pulls out surge drum 17 from the inside of pit shaft 1, can easily clear up the impurity that sewage is precipitated in pit shaft 1
Fall.
The top of surge drum 17 is fixedly connected with hand-held rod 18, and hand-held rod 18 is convenient for people by surge drum 17 from pit shaft 1
It takes out inside.
It is fixedly attached on the outer wall of pit shaft 1 there are two reinforcing rib 19, two reinforcing ribs 19 are symmetrically distributed in the top of pit shaft 1
And bottom end, reinforcing rib 19 make the structure of pit shaft 1 stronger.
Water sealed joint 5 is the connector of " L " type, and the diameter of water inlet pipe 3 is less than the diameter of outlet pipe 9.
In conclusion the trapped well seat convenient for safeguarding, by the way that water inlet pipe 3 is arranged, by going out for water inlet pipe 3 and kitchen waste water
Mouth is connected, and sewage enters the inner cavity of pit shaft 1 by water inlet pipe 3, at this point, the inside of the bottom end insertion sewage of water sealed joint 5, keeps away
Exempt from smell to be back to inside kitchen by water inlet pipe 3 and influence people's life；By water sealed joint 5 and 3 screw thread of water inlet pipe
Connection safeguards the taking-up of water sealed joint 5 convenient for people；By the way that water inlet pipe 3 and outlet pipe 9 are connected with 1 screw thread of pit shaft respectively
It connects, water inlet pipe 3 and outlet pipe 9 easy to replace, maintain；By the way that filter mechanism is arranged, the sewage inside pit shaft 1 passes through filter screen
13 from when the outflow of outlet pipe 9, and the impurity inside 13 filter sewage of filter screen makes to obtain so as to avoid impurity blocking outlet pipe 9
Water pipe 9 can preferably work；By the way that dirt collection mechanism is arranged, so that contamination precipitation inside sewage is in the inside of surge drum 17,
When people, which remove water sealed joint 5, to be safeguarded, people are pulled out surge drum 17 from the inside of pit shaft 1 by hand-held rod 18,
The impurity that sewage is precipitated in pit shaft 1 can be cleaned up easily, by the way that position-limit mechanism is arranged, when filter screen 13 needs to safeguard
When, gag lever post 14 is pulled out from the inside of limiting slot by operation panel 15, it can be easily by installing frame 12 out of mounting groove 7
Portion takes out, consequently facilitating people safeguard filter screen 13, by the way that holding tank 11 to be arranged in the top of mounting groove 7, avoids
Sewage inside pit shaft 1 damages spring 16.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of trapped well seat convenient for safeguarding, the pit shaft (1) including top end opening, it is characterised in that: outside the pit shaft (1)
It is offered on wall the first groove (2), the first threaded hole, first screw thread is offered on the inner sidewall of first groove (2)
Hole is connected with the inner cavity of pit shaft (1), and the inside of first groove (2) is equipped with water inlet pipe (3), described water inlet pipe (3) one end
Lateral wall be equipped with the first external screw thread, the water inlet pipe (3) is threadedly coupled with the first threaded hole, the water inlet pipe (3) outside
Fixing sleeve is connected to the first sealing ring (4) on side wall, and first sealing ring (4) is located at the inside of the first groove (2), and first is close
Seal (4) offsets close to the side of pit shaft (1) inner cavity and the inner sidewall of the first groove (2), the inner wall of described water inlet pipe (3) one end
Equipped with internal screw thread, the inside of the pit shaft (1) is equipped with water sealed joint (5), and the lateral wall of described water sealed joint (5) one end is equipped with
The second external screw thread to match with internal screw thread, the water sealed joint (5) are threadedly coupled with water inlet pipe (3), the water sealed joint (5)
Lateral wall on fixing sleeve be connected to the second sealing ring (6), second sealing ring (6) is located at the inside of the first threaded hole, and
The side of two sealing rings (6) and the side of water inlet pipe (3) offset, and offer mounting groove (7), institute on the inner wall of the pit shaft (1)
It states and offers the second groove (8) corresponding with mounting groove (7) on the outer wall of pit shaft (1), the inner sidewall of second groove (8)
On offer the second threaded hole being connected with mounting groove (7), the inside of second groove (8) is equipped with outlet pipe (9), described
The lateral wall of outlet pipe (9) one end is equipped with the second external screw thread, and the water inlet pipe (9) is threadedly coupled with the second threaded hole, described
The other end of outlet pipe (9) extends to the outside of the second groove (8), and fixing sleeve is connected to third on the lateral wall of outlet pipe (9)
Sealing ring (10), the third sealing ring (10) offset close to the side of pit shaft (1) inner cavity and the inner sidewall of the second groove (8),
The bottom of the water inlet pipe (3) is located at the top at the top of outlet pipe (9), the water sealed joint (5) far from the first threaded hole one
End is located at the lower section of outlet pipe (9) bottom, and the inside of the mounting groove (7) is equipped with filter mechanism, on the inner wall of the pit shaft (1)
Holding tank (11) corresponding with mounting groove (7) is offered, the holding tank (11) is located at the top of mounting groove (7), and accommodates
The inside of slot (11) is equipped with position-limit mechanism, and the inside of the pit shaft (1) is equipped with dirt collection mechanism.
2. one kind according to claim 1 trapped well seat convenient for safeguarding, it is characterised in that: the filter mechanism include with
The installing frame (12) and filter screen (13) that mounting groove (7) matches, the installing frame (12) are fixedly connected with filter screen (13), institute
Installing frame (12) is stated to be embedded in the inside of mounting groove (7).
3. one kind according to claim 2 trapped well seat convenient for safeguarding, it is characterised in that: the position-limit mechanism includes limit
Position bar (14) offers the limiting slot to match with gag lever post (14), the gag lever post (14) at the top of the installing frame (12)
One end through mounting groove (7) and extend to the inside of limiting slot, the other end of the gag lever post (14) is fixedly connected with operation
Plate (15) is fixedly connected with multiple be uniformly distributed between the bottom of the operation panel (15) and the interior bottom of mounting groove (7) jointly
Spring (16).
4. one kind according to claim 1 trapped well seat convenient for safeguarding, it is characterised in that: the dirt collection mechanism include with
The surge drum (17) that pit shaft (1) inner cavity matches, the top of the surge drum (17) offer opening, and the surge drum (17) is put
It sets in the interior bottom of pit shaft (1), the top of the surge drum (17) is located at the lower section of outlet pipe (9) bottom.
5. one kind according to claim 4 trapped well seat convenient for safeguarding, it is characterised in that: the top of the surge drum (17)
Portion is fixedly connected with hand-held rod (18).
6. one kind according to claim 1 trapped well seat convenient for safeguarding, it is characterised in that: the outer wall of the pit shaft (1)
On be fixedly attached there are two reinforcing rib (19), two reinforcing ribs (19) are symmetrically distributed in the top and bottom end of pit shaft (1).
7. one kind according to claim 1 trapped well seat convenient for safeguarding, it is characterised in that: the water sealed joint (5) is
The connector of " L " type, the diameter of the water inlet pipe (3) are less than the diameter of outlet pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810979245.1A CN109056997A (en) | 2018-08-27 | 2018-08-27 | A kind of trapped well seat convenient for safeguarding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810979245.1A CN109056997A (en) | 2018-08-27 | 2018-08-27 | A kind of trapped well seat convenient for safeguarding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109056997A true CN109056997A (en) | 2018-12-21 |
Family
ID=64756086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810979245.1A Pending CN109056997A (en) | 2018-08-27 | 2018-08-27 | A kind of trapped well seat convenient for safeguarding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109056997A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19933391A1 (en) * | 1999-07-21 | 2001-01-25 | Vsb Vogelsberger Umwelttechnis | Wet grit trap solids level sensor, is based on end-pivoted tube alternately filled by compressed air and water, causing it to adopt resting position on top of solids accumulation |
| CN104264774A (en) * | 2014-09-15 | 2015-01-07 | 嘉兴汇昌塑业有限公司 | Sealing inspection well socket |
| CN205296356U (en) * | 2016-01-22 | 2016-06-08 | 湖北水之翼科技有限公司 | Inspection shaft well seat of decontaminating fast |
| CN205530599U (en) * | 2016-03-31 | 2016-08-31 | 嘉兴汇昌塑业有限公司 | Water seal well seat |
| CN107327002A (en) * | 2016-04-29 | 2017-11-07 | 无锡麟达新型管道科技有限公司 | Heavy mud formula straight-through check well |
| CN107970654A (en) * | 2018-01-04 | 2018-05-01 | 苏州旺谦纺织科技有限公司 | A kind of textile dyestuff filtration apparatus |
-
2018
- 2018-08-27 CN CN201810979245.1A patent/CN109056997A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19933391A1 (en) * | 1999-07-21 | 2001-01-25 | Vsb Vogelsberger Umwelttechnis | Wet grit trap solids level sensor, is based on end-pivoted tube alternately filled by compressed air and water, causing it to adopt resting position on top of solids accumulation |
| CN104264774A (en) * | 2014-09-15 | 2015-01-07 | 嘉兴汇昌塑业有限公司 | Sealing inspection well socket |
| CN205296356U (en) * | 2016-01-22 | 2016-06-08 | 湖北水之翼科技有限公司 | Inspection shaft well seat of decontaminating fast |
| CN205530599U (en) * | 2016-03-31 | 2016-08-31 | 嘉兴汇昌塑业有限公司 | Water seal well seat |
| CN107327002A (en) * | 2016-04-29 | 2017-11-07 | 无锡麟达新型管道科技有限公司 | Heavy mud formula straight-through check well |
| CN107970654A (en) * | 2018-01-04 | 2018-05-01 | 苏州旺谦纺织科技有限公司 | A kind of textile dyestuff filtration apparatus |
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|---|---|---|---|
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181221 |
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| WD01 | Invention patent application deemed withdrawn after publication |