CN209082663U - It is a kind of to denitrogenate ammonia catch-basin for chemical fertilizer plant area - Google Patents
It is a kind of to denitrogenate ammonia catch-basin for chemical fertilizer plant area Download PDFInfo
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- CN209082663U CN209082663U CN201821747504.XU CN201821747504U CN209082663U CN 209082663 U CN209082663 U CN 209082663U CN 201821747504 U CN201821747504 U CN 201821747504U CN 209082663 U CN209082663 U CN 209082663U
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- well
- basin
- catch
- chute
- floating block
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Abstract
Ammonia catch-basin is denitrogenated for chemical fertilizer plant area the utility model discloses a kind of, mainly includes Combined well lid, main well body, service well, pre- chute, filter screen and draining adapter tube；Main well body upper end is arranged with cylindric service well, and in a ring, pre- chute is located at top end on the service well and main well body to pre- chute, and filter screen is located at main well body inner distance well head one third, and the draining adapter tube is arranged at left and right sides of main well body lower end.In short, the utility model catch-basin can carry out abundant filtration treatment to nitrogenous ammonia rainwater, and it is anti-blocking anti-overflow, it is easy to use.
Description
Technical field
The utility model relates to drainage well structure technical field, it is specifically related to a kind of denitrogenate ammonia rain for chemical fertilizer plant area
Well.
Background technique
According to information, the side of catch-basin has hole to be connected with drainage pipeline, and the soakaway trench extended downwardly is arranged at bottom, can incite somebody to action
Rainwater supplements to underground and drains extra rainwater through drainage pipeline, and road surface is flooded when slowing down surface subsidence and preventing heavy rain
Bubble, Jing Zhongshang have basketry, and can intercept dirt prevents blocking drainage pipeline, and is convenient to clean.
But in actual use we have found some problems, catch-basin discharge ammonia nitrogen has always 70-80PPm, often
Be unsatisfactory for nitrogen emission intensity standard, catch-basin poor processing effect, meanwhile, if when there is heavy rain, catch-basin it sometimes appear that
Excessive situation affects surface conditions to having an impact around catch-basin, affects order of work, there is also sometimes big
The case where measuring strainer at sundries congestion one, influences the filter effect of strainer, and in this case, for cleaning work and phase
When heavy, many inconvenience is brought to staff.Therefore, a kind of novel catch-basin for chemical fertilizer plant area is now needed
To solve these problems.
Utility model content
In order to solve the above technical problems, the utility model provides and a kind of denitrogenates ammonia catch-basin for chemical fertilizer plant area.
The technical solution of the utility model is: it is a kind of to denitrogenate ammonia catch-basin for chemical fertilizer plant area, it mainly include combined type
Well lid, main well body, service well, pre- chute, filter screen and draining adapter tube；
The main well body upper end is arranged with cylindric service well, and in a ring, pre- chute is located at described auxiliary the pre- chute
Top end on main opening and main well body, the filter screen are located at main well body inner distance well head one third, the draining adapter tube
It is arranged at left and right sides of main well body lower end；
The Combined well lid is made of central lid, combined cap and external ring lid, and the combined cap is in fan annular, by multiple
Combined cap is assemblied into annular, is fixed respectively by central lid and external ring lid inside and outside the multiple combined cap；
Upper top surface left end is equipped with secondary flow pipe in the service well, and the secondary flow pipe is connected to the pre- chute bottom surface left end,
Blocking movable up and down is equipped with above secondary flow pipe inner bottom surface, the main well body inner wall is equipped with the horizontal corresponding position of secondary flow pipe
Upper floating block, the upper limit rail limit sliding that the upper floating block is equipped with by service well inner wall, upper floating block by connecting rod with it is described
Blocking connection, the interior middle part of the service well in leak-off pipe and main well body by being connected to, equipped with lower floating block, institute below the leak-off pipe
The lower limit rail limit sliding that lower floating block is equipped with by service well inner wall is stated, lower floating block is equipped with the choked flow being connected in leak-off pipe
Plate, the spoiler left side are equipped with primary filter, secondary filter, the primary filter and secondary filter point are equipped on the right side of spoiler
It is not located at left and right ends Kou Chu in leak-off pipe；
The pre- strainer of annular is equipped at the pre- chute inner periphery, the pre- chute passes through multiple partitions being angularly distributed
It is separated into multiple flow paths.
Further, it is equipped with the dirty plate of a resistance in each flow path, is equidistantly equipped with three arcs on the dirty plate of the resistance
Shape strainer.The pretreating effect for improving rainwater, avoids a large amount of sundries mud from blocking pre- strainer.
Further, the arc strainer arc length is determined according to the partition distance at two intervals.
Further, each combined cap far-end is equipped with a scupper one.Ensure that rainwater flows through the dirty plate of resistance, improves
The treatment effect of rainwater.
Further, multiple scuppers two are equidistantly equipped on the external ring lid.
Further, the quality of the lower floating block is greater than spoiler quality.Ensure that lower floating block can in no water buoyancy
Spoiler is driven to move downward by sole mass.
The working method of the utility model are as follows:
Rainwater flows into pre- chute far-end by scupper one and scupper two, is inwardly flowed by multiple flow paths, during which
Coarse filtration is carried out to rainwater by hindering the three-level arc strainer on dirty plate, a large amount of sundries mud are obstructed, pre-flock is then passed through
Net flows into main well body after carrying out pre-filtering processing, is filtered by filter screen to rainwater；
If there is situations such as heavy rain, when main well body load is larger, with the rise that rainwater stores, liquid level constantly rises, under
Floating block is driven spoiler to move up by buoyancy, is closed leak-off pipe, and liquid level continues to rise, when the upper floating block position of arrival
When, upper floating block is driven blocking to move up by buoyancy, and secondary flow pipe is opened, and rainwater can enter service well by secondary flow pipe
It is interior；
After liquid level is gradually reduced, upper floating block is fallen after rise to initial position, the outlet of secondary flow pipe is blocked, as liquid level continues
It dropping at lower floating block, lower floating block declines with liquid level, and loss of buoyance effect, lower floating block gravity drives spoiler to move down,
Open leak-off pipe, leak-off pipe by primary filter and secondary filter processing is filtered to rainwater after, in inflow main well body.
The beneficial effects of the utility model are:
(1) the utility model improves catch-basin by Combined well lid convenient for carrying out local replacement to manhole cover damage
Ease of use reduces the difficulty of replacement, improves resource utilization.
(2) the utility model by pre- chute and hinders the effect of dirty plate and pre-processes to rainwater, by partition by its point
Multiple flow paths are divided into, fault-tolerance is improved, a large amount of sundries mud accumulation strainers is avoided, influences the filter effect of strainer, improve simultaneously
The efficiency of rainwater-collecting, hindering dirty plate can individually be dismantled, and periodically be cleared up a large amount of sundries mud convenient for staff,
It is easy to use, improve the filter effect of rainwater, it is ensured that ammonia nitrogen emission matching standard.
(3) the utility model utilizes the outlet of water flow buoyancy dynamic control secondary flow pipe by the effect of upper floating block and blocking
Opening and closing, by the effect of lower floating block and spoiler, the opening and closing of dynamic controlled discharge pipe is convenient and practical, can be according to rainfall and rainwater
Well, which holds, carries situation progress dynamic change.
(4) the utility model is by the setting of service well, can be to avoid the heavy rain situations such as, and catch-basin collects the appearance of rainwater
Excessive situation that carrying capacity is insufficient, the pressure alleviated main well body and collect rainwater can be played by the effect of service well, prevents rainwater
Spilling has an impact catch-basin periphery.
Detailed description of the invention
Fig. 1 is the utility model catch-basin overall structure diagram.
Fig. 2 is overlooking structure diagram at A-A in the utility model catch-basin Fig. 1.
Fig. 3 is the utility model Combined well lid overlooking structure diagram.
Wherein, 1- Combined well lid, 11- central lid, 12- combined cap, 121- scupper one, 13- external ring lid, 131- are overboard
Hole two, 2- main well body, 3- service well, 31- secondary flow pipe, 32- leak-off pipe, 312- primary filter, 322- secondary filter, the 33- upper limit
Position rail, 34- lower limit rail, the pre- chute of 4-, 41- partition, the pre- strainer of 42-, 5- hinder dirty plate, 51- arc strainer, the upper floating block of 6-, 61-
Connecting rod, 62- blocking, 7- lower floating block, 71- spoiler, 8- filter screen, 9- draining adapter tube.
Specific embodiment
As shown in Figure 1, a kind of denitrogenate ammonia catch-basin for chemical fertilizer plant area, mainly include Combined well lid 1, main well body 2,
Service well 3, pre- chute 4, filter screen 8 and draining adapter tube 9；
2 upper end of main well body is arranged with cylindric service well 3, and in a ring, pre- chute 4 is located at service well 3 and master to pre- chute 4
Top end in well body 2, filter screen 8 are located at 2 inner distance well head one third of main well body, and draining adapter tube 9 is arranged in main well body 2
At left and right sides of lower end；
As shown in figure 3, Combined well lid 1 is made of central lid 11, combined cap 12 and external ring lid 13, combined cap 12 is in fan ring
Shape is assemblied into annular by multiple combined caps 12, passes through central lid 11 and external ring lid 13 respectively inside and outside multiple combined caps 12
It is fixed；Each 12 far-end of combined cap is equipped with a scupper 1.Ensure that rainwater flows through the dirty plate 5 of resistance, improves the processing of rainwater
Effect.Multiple scuppers 2 131 are equidistantly equipped on external ring lid 13.
As illustrated in fig. 1 and 2, upper top surface left end is equipped with secondary flow pipe 31 in service well 3, and secondary flow pipe 31 and pre- 4 bottom surface of chute are left
End connection, 31 inner bottom surface of secondary flow pipe top are equipped with blocking 62 movable up and down, and 2 inner wall of main well body is horizontal corresponding with secondary flow pipe 31
Upper floating block 6, the limit sliding of upper limit rail 33 that upper floating block 6 is equipped with by 3 inner wall of service well are equipped at position, upper floating block 6 passes through
Connecting rod 61 is connect with blocking 62, and middle part is set below leak-off pipe 32 by being connected in leak-off pipe 32 and main well body 2 in service well 3
There are lower floating block 7, the limit sliding of lower limit rail 34 that lower floating block 7 is equipped with by 3 inner wall of service well, lower floating block 7 is equipped with and is connected to
Spoiler 71 in leak-off pipe 32 is equipped with primary filter 321 on the left of spoiler 71, is equipped with secondary filter 322 on the right side of spoiler 71,
Primary filter 321 and secondary filter 322 are respectively provided at left and right ends Kou Chu in leak-off pipe 32；The quality of lower floating block 7 is greater than resistance
71 mass of flowing plate.Ensure that lower floating block 7 can drive spoiler 71 to move downward by sole mass in no water buoyancy.
As shown in Fig. 2, being equipped with the pre- strainer 42 of annular at pre- 4 inner periphery of chute, pre- chute 4 is angularly distributed by multiple
Partition 41 be separated into multiple flow paths.It is equipped with the dirty plate 5 of a resistance in each flow path, hinders and is equidistantly equipped with three arcs on dirty plate 5
Shape strainer 51.The pretreating effect for improving rainwater, avoids a large amount of sundries mud from blocking pre- strainer 42.51 arc length of arc strainer
Partition 41 according to two intervals is apart from determination.
The working method of the utility model are as follows:
Rainwater flows into pre- 4 far-end of chute by scupper 1 and scupper 2 131, is inwardly flowed by multiple flow paths
It is dynamic, coarse filtration during which is carried out to rainwater by hindering the three-level arc strainer 51 on dirty plate 5, a large amount of sundries mud are obstructed, so
It flows into main well body 2 after carrying out pre-filtering processing by pre- strainer 42 afterwards, rainwater is filtered by filter screen 8；
If there is situations such as heavy rain, when main well body 2 loads larger, with the rise that rainwater stores, liquid level constantly rises, under
Floating block 7 is driven spoiler 71 to move up by buoyancy, is closed leak-off pipe 32, and liquid level continues to rise, when the upper floating block 6 of arrival
When position, upper floating block 6 is driven blocking 62 to move up by buoyancy, and secondary flow pipe 31 is opened, and rainwater can pass through secondary flow pipe 31
Into in service well 3；
After liquid level is gradually reduced, upper floating block 6 is fallen after rise to initial position, and the outlet of secondary flow pipe 31 is blocked in blocking 62, with liquid
Position continues to drop at lower floating block 7, and lower floating block 7 declines with liquid level, and loss of buoyance effect, 7 gravity of lower floating block drives resistance
Flowing plate 71 moves down, and opens leak-off pipe 32, and leak-off pipe 32 is filtered rainwater by primary filter 321 and secondary filter 322
After processing, flow into main well body 2.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It can still modify to technical solution documented by previous embodiment, or be equal to part of technical characteristic
Replacement；And these are modified or replaceed, the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (6)
1. a kind of denitrogenate ammonia catch-basin for chemical fertilizer plant area, which is characterized in that mainly include Combined well lid (1), main well body
(2), service well (3), pre- chute (4), filter screen (8) and draining adapter tube (9)；
Main well body (2) upper end is arranged with cylindric service well (3), and in a ring, pre- chute (4) sets the pre- chute (4)
The top end on the service well (3) and main well body (2), the filter screen (8) are located at main well body (2) inner distance well head three and divide
One of place, draining adapter tube (9) setting is at left and right sides of main well body (2) lower end；
The Combined well lid (1) is made of central lid (11), combined cap (12) and external ring lid (13), and the combined cap (12) is in
Fan annular, is assemblied into annular by multiple combined caps (12), passes through central lid respectively inside and outside the multiple combined cap (12)
(11) and external ring lid (13) is fixed；
Upper top surface left end is equipped with secondary flow pipe (31) in the service well (3), the secondary flow pipe (31) and pre- chute (4) bottom surface
Left end connection, secondary flow pipe (31) inner bottom surface top are equipped with blocking (62) movable up and down, main well body (2) inner wall and secondary flow
It manages (31) horizontal corresponding position and is equipped with upper floating block (6), the upper limit that the upper floating block (6) is equipped with by service well (3) inner wall
Rail (33) limit sliding, upper floating block (6) are connect by connecting rod (61) with the blocking (62), middle part in the service well (3)
By being connected in leak-off pipe (32) and main well body (2), lower floating block (7) are equipped with below the leak-off pipe (32), the lower floating block (7)
Lower limit rail (34) the limit sliding being equipped with by service well (3) inner wall, lower floating block (7), which is equipped with, to be connected in leak-off pipe (32)
Spoiler (71), be equipped with primary filter (321) on the left of the spoiler (71), secondary filter be equipped on the right side of spoiler (71)
(322), the primary filter (321) and secondary filter (322) are respectively provided at the interior left and right ends Kou Chu of leak-off pipe (32)；
The pre- strainer (42) of annular is equipped at pre- chute (4) inner periphery, the pre- chute (4) is angularly distributed by multiple
Partition (41) be separated into multiple flow paths.
2. a kind of ammonia catch-basin is denitrogenated for chemical fertilizer plant area according to claim 1, which is characterized in that each stream
It is equipped with the dirty plate (5) of a resistance in road, is equidistantly equipped with three arc strainers (51) on the dirty plate (5) of the resistance.
3. a kind of ammonia catch-basin is denitrogenated for chemical fertilizer plant area according to claim 2, which is characterized in that the arc filter
Net (51) arc length is determined according to partition (41) distance at two intervals.
4. a kind of ammonia catch-basin is denitrogenated for chemical fertilizer plant area according to claim 1, which is characterized in that described each group
Closing lid (12) far-end is equipped with a scupper one (121).
5. a kind of ammonia catch-basin is denitrogenated for chemical fertilizer plant area according to claim 1, which is characterized in that the external ring lid
(13) multiple scuppers two (131) are equidistantly equipped on.
6. a kind of ammonia catch-basin is denitrogenated for chemical fertilizer plant area according to claim 1, which is characterized in that the lower floating block
(7) quality is greater than spoiler (71) quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821747504.XU CN209082663U (en) | 2018-10-26 | 2018-10-26 | It is a kind of to denitrogenate ammonia catch-basin for chemical fertilizer plant area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821747504.XU CN209082663U (en) | 2018-10-26 | 2018-10-26 | It is a kind of to denitrogenate ammonia catch-basin for chemical fertilizer plant area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209082663U true CN209082663U (en) | 2019-07-09 |
Family
ID=67120856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821747504.XU Expired - Fee Related CN209082663U (en) | 2018-10-26 | 2018-10-26 | It is a kind of to denitrogenate ammonia catch-basin for chemical fertilizer plant area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209082663U (en) |
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2018
- 2018-10-26 CN CN201821747504.XU patent/CN209082663U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 Termination date: 20211026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |