CN207877313U - Water collector and mercury adsorbent equipment - Google Patents

Abstract

The utility model provides a kind of water collector and mercury adsorbent equipment, is related to technical field of sewage, which includes first pipe and the multiple second pipe groups being connected with first pipe, and each second pipe group includes more second pipes；Multiple second pipe group being provided at circumferentially spaced along first pipe；In same group of second pipe group, each second pipe is evenly distributed along the length direction of first pipe；Each second pipe is equipped with multiple inlet openings；First pipe is equipped with apopore；Flow to be output is exported by multiple inlet openings through first pipe and from apopore, the draining setting for solving existing mercury adsorbent equipment existing in the prior art is not reasonable, to the technical problem for keeping activated carbon adsorption filter effect undesirable, the water collector, which has, prevents mercury from absorbing and filter filterins media run-off, and large area collects the technique effect at filtered water source etc..

Description

Water collector and mercury adsorbent equipment

Technical field

The utility model is related to technical field of sewage, more particularly, to a kind of water collector and mercury adsorbent equipment.

Background technology

With the production and exploitation in high mercurous gas field, mercurous gas water may destroy ecological environment, influence normal production and Endanger operator's health.Specifically, mercury and mercuric compounds have high toxicity and corrosivity, while mercury has volatilization and migration Property, the mercury in mercurous gas water can at normal temperatures and pressures be evaporate into air, and the mercury part into air can be attached in emission source It is deposited to ground and ocean with depositing dust, precipitation in close some areas or regional extent, a part is as atmospheric circulation is in the whole world Flowing, leads to environmental pollution in range.Mercury in mercurous gas water, existing forms easily enter food chain, and in environment or move Enrichment in plant, to endanger the health and life security of the mankind.

Currently, demercuration containing Mercury sewage new technology in gas field mainly has precipitation-flocculence, active carbon adsorption, ion-exchange Deng.Wherein flocculence and other process combination uses are handling mercurous gas water using more.It in practical applications, need to be according to gas The water quality of water in field and the existing forms of mercury select one or more hydrargyrum-removing technologies on the basis of conventional gas field water treatment technology, Realize mercurous gas water demercuration.

However, being directed to above-mentioned active carbon adsorption, the Drainage Design of existing mercury adsorbent equipment is not reasonable, is easy to cause Filterins media run-off is filtered in mercury adsorbent equipment, so that activated carbon adsorption filter effect is undesirable.

Utility model content

The first of the utility model is designed to provide a kind of water collector, to solve existing mercury existing in the prior art The draining setting of adsorbent equipment is not reasonable, to the technical problem for keeping activated carbon adsorption filter effect undesirable.

Water collector provided by the utility model, including first pipe and be connected with the first pipe multiple second Pipeline group, each second pipe group include more second pipes.

Multiple second pipe group being provided at circumferentially spaced along first pipe.

In second pipe group described in same group, each second pipe is uniformly arranged along the length direction of the first pipe Row.

Each second pipe is equipped with multiple inlet openings.

The first pipe is equipped with apopore.

Flow to be output is exported by multiple inlet openings through the first pipe and from the apopore.

Further, the first pipe includes stainless steel pipes.

The second pipe includes screen casing, and the screen casing is equipped with multiple Inlet and outlet water gaps.

Further, the screen casing is that the trapezoidal silk of stainless steel winds screen casing.

Further, the second pipe group is two groups, in second pipe described in two groups, second pipe of corresponding position Road is arranged symmetrically and coaxial line.

Further, the axis perpendicular of the axis of the first pipe and each second pipe.

Further, in second pipe group described in same group, the length of the second pipe from centre to both sides successively Reduce.

The advantageous effect of water collector provided by the utility model：

The water collector of the utility model can be applied to the filtering of mercury and other impurities in sewage, which includes the One pipeline and multiple second pipe groups, each second pipe group include a certain number of second pipes, wherein multiple second pipe groups Along being provided at circumferentially spaced for first pipe, and in same group of second pipe group second pipe along first pipe length direction It is evenly distributed, thus when in use, can be entered by multiple inlet openings on second pipe through the filtered sewage of activated carbon and by Apopore discharge in first pipe, on the one hand the water collector, which can be realized, uniformly receives water, improves and receives water effect, on the other hand may be used Realize that large area collects the effect of filter sewage so that filter sewage will not deposit, accumulate and be had an impact to filter effect, Activated carbon can be improved in this water collector to a certain extent (wherein sulfur loading active carbon or active carbon loading silver can be selected in activated carbon) Absorb and filter effect.

The second of the utility model is designed to provide a kind of mercury adsorbent equipment, existing in the prior art existing to solve The draining setting of mercury adsorbent equipment is not reasonable, to the technical problem for keeping activated carbon adsorption filter effect undesirable.

Mercury adsorbent equipment provided by the utility model includes shell, active carbon layer and above-mentioned water collector；

The water collector is placed in the shell and is placed in the lower section of the active carbon layer.

Further, the active carbon layer is coconut husk active carbon loading silver.

Further, quartzy bed course and soft rock bed course are from top to bottom equipped in the shell successively.

The coconut husk active carbon loading silver is arranged in the top of the quartzy bed course.

The water collector setting is between the quartzy bed course and the soft rock bed course.

The end that the first pipe is equipped with apopore protrudes from outside the shell.

Further, the bottom of the shell is elliposoidal, and the outer profile of the water collector, which encloses, to be set as and the ellipsoid The compatible ellipse of shape.

Either, the bottom of the shell is hemispherical, and the outer profile of the water collector, which encloses, to be set as and the hemispherical Compatible circle.

The advantageous effect of mercury adsorbent equipment provided by the utility model：

The mercury adsorbent equipment of the utility model can generate the advantageous effect of above-mentioned water collector, and details are not described herein.

In addition to this, when sewage to be filtered is by the hole of activated carbon, various mercury, suspended particulate, organic matter etc. are in model It is attracted under the action of De Huali in activated carbon hole, filter sewage is discharged by above-mentioned water collector, the mercury adsorbent equipment In activated carbon can remove remaining mercury in gas water, organic matter, suspended matter etc. impurity, to reach water quality requirement； Under normal conditions, according to the front and back pressure difference or time control of adsorbent equipment, using the back-washable carbon leaching material of reverse flow, this When, reverse flow enters shell through activated carbon, to make most of section being adsorbed in activated carbon hole by above-mentioned water collector It stays object to remove and is taken away by the flow, the adsorption function of activity recovery charcoal.

Description of the drawings

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, other drawings may also be obtained based on these drawings.

Fig. 1 is the structural schematic diagram for the water collector that the utility model embodiment one provides；

Fig. 2 is the side structure schematic view of Fig. 1；

Fig. 3 is the structural schematic diagram for the mercury adsorbent equipment that the utility model embodiment two provides；

Fig. 4 is the overlooking structure diagram of Fig. 3；

Fig. 5 is the overlooking structure diagram of appliance feet shown in Fig. 1.

Icon：100- shells；200- water collectors；300- coconut husk active carbon loading silvers；400- quartz bed courses；500- Soft rock bed course；600- stabilizer blades；110- filtered water inlet mouths；120- filters water outlet；130- inspection manholes；140- discharge holes； 150- observation window visors；210- first pipes；220- second pipes；230- flanges；240- third pipelines.

Specific implementation mode

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality Novel protected range.

It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition The concrete meaning of language in the present invention.

Embodiment one

The present embodiment one is a kind of water collector, shown referring to Figures 1 and 2, which includes first pipe 210 and multiple second pipe groups for being connected with first pipe 210, each second pipe group includes more second pipes 220；It is multiple Second pipe group is provided at circumferentially spaced along first pipe 210；In same group of second pipe group, each second pipe 220 is along The length direction of one pipeline 210 is evenly distributed；Each second pipe 220 is equipped with multiple inlet openings；First pipe 210 is equipped with out Water hole；Flow to be output is exported by multiple inlet openings through first pipe 210 and from apopore.

It should be noted that：

1, for the ease of arranging and saving material, first pipe 210 may be configured as one, and first pipe 210 is hollow pipe Road.

Wherein, it there are many connection types of first pipe 210 and each second pipe 220, is specifically described as follows.

The first connection type：Shown in referring to Figures 1 and 2, it is equipped in the corresponding position of first pipe 210 multiple with the The short interface of two pipelines, 220 Joint, the short interface welded flange 230, at the same time in the connecting pin of each second pipe 220 Welded flange 230 realizes being connected and fixed for each second pipe 220 and first pipe 210 by flange 230.

Second of connection type：It is equipped in the corresponding position of first pipe 210 multiple and 220 Joint of second pipe Short interface, first pipe 210 are connected with the short interface of each second pipe 220 by the way of welding.

The third connection type：It is equipped in the corresponding position of first pipe 210 multiple and 220 Joint of second pipe Trepanning, each second pipe 220 are welded on each tapping, to be connected with first pipe 210.

The diameter of 2, above-mentioned " inlet opening, apopore " can be more than 50mm, to ensure preferable water inlet or outlet effect, in turn Improve using effect.

The water collector 200 of the present embodiment can be applied to the filtering of mercury and other impurities in sewage, the water collector 200 packet First pipe and multiple second pipe groups are included, each second pipe group includes a certain number of second pipes 220, wherein Duo Ge Two pipeline groups are provided at circumferentially spaced along first pipe 210, and in same group of second pipe group second pipe 220 along first The length direction of pipeline 210 is evenly distributed, thus when in use, it can be by second pipe 220 through the filtered sewage of activated carbon Multiple inlet openings enter and by first pipe 210 apopore be discharged, on the one hand the water collector 200 can realize uniform receipts Water, improves and receives water effect, the effect that large area collects filter sewage on the other hand can be achieved so that filter sewage will not sink Product, accumulation have an impact filter effect, and activated carbon can be improved in this water collector 200 to a certain extent, and (wherein activated carbon can Select sulfur loading active carbon or active carbon loading silver) adsorption filtration effect.

In the present embodiment, first pipe 210 includes stainless steel pipes；Second pipe 220 includes screen casing, and screen casing is equipped with more A Inlet and outlet water gap.

Specifically, screen casing is that the trapezoidal silk of stainless steel winds screen casing.

In the present embodiment, in order to further ensure water collector 200 can realize that balance receives water and receipts water is more uniform, Second pipe group is two groups, and in two groups of second pipe groups, the second pipe 220 of corresponding position is arranged symmetrically and coaxial line.

Wherein, the axis perpendicular of the axis of first pipe 210 and each second pipe 220 (referring to Fig. 1).

Either, a second pipe 220 of 210 side of first pipe and 210 other side corresponding position of first pipe 220 coaxial line of second pipe and it is obliquely installed (not shown).It is optional with specific reference to needing.

In the present embodiment, in same group of second pipe group, the length of second pipe 220 subtracts successively from centre to both sides It is small, on the one hand, in order to ensure the arrangement uniformity of first pipe 210 and second pipe 220, on the other hand, in order to make the first pipe The arrangement of road 210 and second pipe 220 and the inner space of shell 100 are adapted.

Embodiment two

The present embodiment is second is that a kind of mercury adsorbent equipment, with reference to shown in Fig. 3 to Fig. 5, the mercury adsorbent equipment include shell 100, The water collector 200 of active carbon layer and above-described embodiment one；Water collector 200 is placed in shell 100 and is placed in active carbon layer Lower section.

The mercury adsorbent equipment of the present embodiment two can generate the advantageous effect of one water collector 200 of above-described embodiment, herein It repeats no more.

In addition to this, when sewage to be filtered is by the hole of activated carbon, various mercury, suspended particulate, organic matter etc. are in model It is attracted under the action of De Huali in activated carbon hole, filter sewage is discharged by above-mentioned water collector 200, mercury absorption dress The activated carbon set can remove remaining mercury in gas water, organic matter, suspended matter etc. impurity, to reach water quality requirement； In general, according to the front and back pressure difference or time control of adsorbent equipment, using the back-washable carbon leaching material of reverse flow, this When, reverse flow enters shell 100 through activated carbon, to make major part be adsorbed in activated carbon hole by above-mentioned water collector 200 In trapped substance remove and taken away by the flow, the adsorption function of activity recovery charcoal.

In the present embodiment, active carbon layer is coconut husk active carbon loading silver 300.

Specifically, with reference to shown in Fig. 3 and Fig. 4, the shell 100 of this mercury adsorbent equipment further includes filtered water inlet mouth 110, filtering Water outlet 120, inspection manhole 130, discharge hole 140 and observation window visor 150.Wherein, filtered water inlet mouth 110 is arranged in shell 100 top end part, filtering water outlet 120 are arranged in the bottom end of shell 100, and the setting of inspection manhole 130 is filled out in shell 100 Fill the position of activated carbon, discharge hole 140 is arranged in the lower end of shell 100, observation window visor 150 is arranged in the upper of shell 100 End.

With reference to shown in Fig. 2 and Fig. 3, first pipe 210 is equipped with apopore, and apopore is connected to third pipeline 240, third pipe The water outlet in road 240 is filtering water outlet 120, and filtering water outlet 120 is located at the outside of shell 100.

Mercury adsorbent equipment when in use, including two stages：First, positive rinse sewage i.e. to be filtered from filtered water inlet Mouth 110, which enters to filter through coconut husk active carbon loading silver 300, to be adsorbed and is discharged by filtering water outlet 120 through water collector 200, realizes dirt The filtering of water.

The other is back flush, that is, flow is by filtering water outlet 120, (filtering water outlet 120 herein is equivalent to backwash Water inlet) enter through coconut husk active carbon loading silver 300, finally by filtered water inlet mouth 110, (filtered water inlet mouth 110 herein is equivalent to Backwash water outlet) it is discharged outside shell 100.

It should be noted that working as mercury adsorbent equipment after a period of use, need that filtering filtrate (is wherein filtered filtrate to refer to Be coconut husk active carbon loading silver 300) backwashed, with ensure filtering filtrate have preferable adsorption function.

Specifically, in backwash, the accurate gap of screen casing is wound using the trapezoidal silk of above-mentioned stainless steel, flow can be made to be inhaled in mercury Crossed loops flow phenomenon is formed in adsorption device, is filtered and is washed by rubbing with the hands mutually between filtrate and filtering filtrate, be greatly improved backwash efficiency, contracts The short backwash time, the water consumption of backwash is reduced, in big flow blowdown, adsorption filtration filtrate will not occur to run stream It loses, ensure that treatment effect.

The mercury adsorbent equipment of the present embodiment can remove mercury remaining in gas water, organic using coconut husk active carbon loading silver 300 Object, suspended matter etc. impurity；Mercury adsorbent equipment is high using phosphorus content, molecular weight is big, large specific surface area activated carbon organic-flocculation Body is simultaneously loaded into silver in activated carbon, physical absorption is carried out to dirty impurities in water, to reach water quality requirement；When treatment sewage is logical When crossing the hole of coconut husk active carbon loading silver 300, various mercury, suspended particulate, organic matter etc. are adsorbed under the action of Van der Waals force In 300 hole of coconut husk active carbon loading silver；Retention in the hole of coconut husk active carbon loading silver 300 between particle over time Object gradually increases, and the front and back pressure difference of mercury adsorbent equipment is made to increase, until failure；In general, according to adsorbent equipment Front and back pressure difference or time control make most of to be adsorbed in coconut husk using reverse 300 filtrate of flow backwash coconut husk active carbon loading silver Trapped substance in 300 hole of active carbon loading silver is removed and is taken away by flow, and the adsorption function of coconut husk active carbon loading silver 300 is restored； When the silver in coconut husk active carbon loading silver 300, which reaches saturated adsorption capacity, thoroughly to fail, coconut husk active carbon loading silver 300 should be carried out It replaces.

It should be noted that：Since the time for generating amalgam is shorter, it need to only meet adsorption layer flow velocity, therefore by design Flow velocity 6-15m/h is calculated, and on this basis, considers the service life and coconut husk active carbon loading silver of coconut husk active carbon loading silver 300 300 replacement cycle, design were replaced adsorbent by 3 years and are calculated, and device diameters select 1600mm, coconut husk active carbon loading silver 300 to fill out Fill height 1.2m.

With reference to shown in Fig. 3, quartzy bed course 400 and soft rock bed course 500 are from top to bottom equipped in shell 100 successively；Coconut husk carries Active carbon of silver 300 is arranged in the top of quartzy bed course 400.Water collector 200 is arranged in quartzy bed course 400 and soft rock bed course 500 Between.

Wherein, when quartzy bed course 400 and the benefit of this two bed courses setting of soft rock bed course 500 mainly avoid backwash Ensure that coconut husk active carbon loading silver 300 will not increase permeability rate there is a phenomenon where random layer.

In the present embodiment, the bottom of shell 100 is elliposoidal, and the outer profile of water collector 200, which encloses, to be set as and elliposoidal phase The ellipse of adaptation.

Either, the bottom of shell 100 is hemispherical, and the outer profile of water collector 200, which encloses, to be set as and the hemispherical phase The circle of adaptation.

It should be noted that a concrete scheme of the present embodiment is：The water collector 200 is twined using the trapezoidal silk of stainless steel It is made around screen casing, multiple accurate gaps (the precision gap is equivalent to above-mentioned water outlet gap), trapezoidal silk is provided on screen casing Winding screen casing is connected by flange 230 with stainless steel pipes, and the outer profile of water collector 200 is arranged in a circular formation in shell 100 It is interior, the loss of mercury adsorption filtration filtrate is can effectively prevent, large area collects filtered water source, makes filtration system in filtration condition Lower partial pressure is balanced, and flow velocity is steady, and the water after adsorption filtration is effectively collected and flowed out, and also can reach preferable under high flow rate Advection absorb and filter effect.

Referring to Figure 5, the peripheral side of shell 100 is provided with the stabilizer blade 600 for being used to support shell 100.

Wherein, the number of stabilizer blade 600 is 3, and the angle between adjacent leg 600 is 120 degree so that shell 100 is placed It is more steady on the ground.

Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new The range of each embodiment technical solution of type.

Claims (10)

1. a kind of water collector, which is characterized in that be connected including first pipe (210) and with the first pipe (210) Multiple second pipe groups, each second pipe group include more second pipes (220)；

Multiple second pipe group being provided at circumferentially spaced along first pipe (210)；

In second pipe group described in same group, length direction of each second pipe (220) along the first pipe (210) It is evenly distributed；

Each second pipe (220) is equipped with multiple inlet openings；

The first pipe (210) is equipped with apopore；

Flow to be output is exported by multiple inlet openings through the first pipe (210) and from the apopore.

2. water collector according to claim 1, which is characterized in that the first pipe (210) includes stainless steel pipes；

The second pipe (220) includes screen casing, and the screen casing is equipped with multiple Inlet and outlet water gaps.

3. water collector according to claim 2, which is characterized in that the screen casing is that the trapezoidal silk of stainless steel winds screen casing.

4. according to claim 1-3 any one of them water collectors, which is characterized in that the second pipe group be two groups, two In the group second pipe group, the second pipe (220) of corresponding position is arranged symmetrically and coaxial line.

5. water collector according to claim 4, which is characterized in that the axis of the first pipe (210) with it is each described The axis perpendicular of second pipe (220).

6. water collector according to claim 5, which is characterized in that in second pipe group described in same group, described The length of two pipelines (220) is sequentially reduced from centre to both sides.

7. a kind of mercury adsorbent equipment, which is characterized in that any including shell (100), active carbon layer and the claims 1-6 Water collector (200) described in；

The water collector (200) is placed in the shell (100) and is placed in the lower section of the active carbon layer.

8. mercury adsorbent equipment according to claim 7, which is characterized in that the active carbon layer is coconut husk active carbon loading silver (300)。

9. mercury adsorbent equipment according to claim 8, which is characterized in that from top to bottom set successively in the shell (100) There are quartzy bed course (400) and soft rock bed course (500)；

Coconut husk active carbon loading silver (300) setting is in the top of the quartzy bed course (400)；

Water collector (200) setting is between the quartzy bed course (400) and the soft rock bed course (500)；

The end that the first pipe (210) is equipped with apopore protrudes from the shell (100) outside.

10. mercury adsorbent equipment according to claim 9, which is characterized in that the bottom of the shell (100) is elliposoidal, The outer profile of the water collector (200), which encloses, is set as ellipse compatible with the elliposoidal；

Either, the bottom of the shell (100) be hemispherical, the outer profile of the water collector (200) enclose be set as with it is described The compatible circle of hemispherical.