CN204022574U - Sewage calcium-removing device for paper-making industry - Google Patents
Sewage calcium-removing device for paper-making industry Download PDFInfo
- Publication number
- CN204022574U CN204022574U CN201420474574.8U CN201420474574U CN204022574U CN 204022574 U CN204022574 U CN 204022574U CN 201420474574 U CN201420474574 U CN 201420474574U CN 204022574 U CN204022574 U CN 204022574U
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- husky chamber
- chamber
- water
- hole
- lid
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Abstract
The utility model relates to water treating equipment, relates in particular to the sewage calcium-removing device for paper-making industry.The sewage calcium-removing device for paper-making industry that the utility model provides, by body being divided into left husky chamber, right husky chamber, left intake antrum, right intake antrum and check valve is set in the upper end in He Yousha chamber, left husky chamber, surplus valve is set on water inlet pipe, while changing body inner filtration sand, left end or the right-hand member of operation screw mandrel sealing through hole, make current enter left intake antrum or right intake antrum, now, only there is Huo Yousha chamber, left husky chamber work for the treatment of state, therefore, can make water treatment system under the state of work, the filter sand of crossing in Huo Yousha chamber, left husky chamber be changed, realized under the not out-of-work state of water treatment system and changed filter sand, in addition, by being arranged on surplus valve, can prevent when changing filter sand the damage equipment element because system pressure changes, extend the work-ing life of equipment, improved water treatment system except ca efficiency.
Description
Technical field
The utility model relates to water treating equipment, relates in particular to the sewage calcium-removing device for paper-making industry.
Background technology
In paper industry, the water treating equipment instrument that is absolutely necessary.Because paper industry pollution is larger, sewage is not treated can not directly be discharged, and therefore, needs through processing before sewage discharge.In the sewage of paper-making industry, contain calcareously, in discharge process, after the calcium in water and pipeline generation chemical reaction, can form piece, blocking pipe, be unfavorable for the discharge of sewage.
In prior art, in paper industry, generally all in Sewage treatment systems, set up calcium-removing device, as sewage in water treatment system was put into filter sand when discharging in pipeline, made the calcium generation chemical reaction in filter sand and sewage, cross filter sand and form piece discharge later, can blocking pipe, use very convenient; Just Sewage treatment systems of the prior art, crossing filter sand is all to adopt direct filling mode to be filled in water treating equipment, this setup cannot be changed filter sand online, filter sand to be changed and equipment must be cut off, cross filter sand and changed the rear water treatment system operation that just can make, this mode made filter sand change very inconvenient and water treatment efficiency is lower.
Summary of the invention
The sewage calcium-removing device for paper-making industry that the utility model provides, is intended to overcome in prior art calcium-removing device in water treatment system and cannot realizes the online inefficient deficiency of deliming in filter sand, water treatment system of changing.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: for the sewage calcium-removing device of paper-making industry, the body that comprises hollow, described body upper end is provided with water outlet, described body lower end is provided with water-in, in described body, be filled with for removing filter sand excessively calcareous in sewage, described body inside is provided with for holding the He Yousha chamber, left husky chamber of filter sand, He Yousha chamber, described left husky chamber separates by dividing plate, lower end, He Yousha chamber, described left husky chamber is equipped with left intake antrum and the right intake antrum that communicates and separate by water eliminator with He Yousha chamber, left husky chamber respectively, described water eliminator is provided with the through hole for left intake antrum and right intake antrum are communicated, described through hole two ends are equipped with for controlling the control device of water (flow) direction, described water-in communicates with through hole, described control device comprises the lid for through hole is sealed, described lid is provided with for operating lid and extending to the screw mandrel outside body, described body is provided with the threaded hole suitable with screw mandrel, described left husky chamber is respectively equipped with independently sediment ejection opening on He Yousha chamber, described sediment ejection opening is provided with for sealing the sealing cover of sediment ejection opening, described sealing cover is connected by screw and is arranged on body, between described sealing cover and body, be also provided with sealing-ring, on He Yousha chamber, described left husky chamber, be equipped with for making through left husky chamber, sewage after filter in right husky chamber enters the check valve of water outlet,
Described left husky chamber is equipped with for putting into the sand inlet of filter sand on He Yousha chamber, and described sand inlet is provided with for covering the lid of sand inlet;
Also comprise the working shaft supplying water in water-in, between described water-in and working shaft, by water inlet pipe, be connected, described water inlet pipe is provided with surplus valve.
As preferably, on described dividing plate, be also provided with the support for support screw, described support comprises support body and is arranged on support body the threaded portion suitable with screw mandrel, described threaded portion is welded on support body, and the support body of is welded on dividing plate, and described threaded portion is coaxial with screw mandrel, by being set, can proofread and correct by screw mandrel on support, be convenient to lid and enter in through hole, prevent that screw mandrel from becoming curved in life-time service process, extended the work-ing life of screw mandrel; By threaded portion is set, support is higher to the correction accuracy of screw mandrel in addition, and lid is more prone to enter in through hole, easy to operate.
As preferably, diameter and the through hole of described lid are suitable, on described lid, be also provided with elastic sealing layer, described sealing ply is bonded on lid, on described through hole, be also provided with for improving the logical annular recess of lid stopping property, described through hole two ends are equipped with is convenient to the chamfering that lid enters through hole, described recess sidewall is provided with the fillet that prevents from damaging when lid from entering through hole sealing ply, by sealing ply being set on lid and annular recess being set on through hole, lid is crossed after through hole, sealing ply forms labyrinth effect in meeting between left intake antrum and right intake antrum, improved the sealing property of lid.
As preferably, the lower end in He Yousha chamber, described left husky chamber is equipped with for making the filter screen that left husky chamber communicates with left intake antrum, left husky chamber communicates with right intake antrum, described filter screen is inclined at the lower end in left husky chamber, right husky chamber, one end that described filter screen approaches sediment ejection opening is the one end away from sediment ejection opening lower than filter screen, by filter screen being inclined to the lower end in left husky chamber, right husky chamber, and make one end that filter screen approaches sediment ejection opening lower than filter screen the one end away from sediment ejection opening, He Yousha chamber, left husky chamber sand discharge is convenient, has improved the efficiency of changing filter sand in water treatment system.
As preferably, on described screw mandrel, be also provided with operation handle arm, on described handle, be arranged with non-skid finish, outside screw on described screw mandrel is gas thread, by setting operation handle and non-skid finish, screw mandrel is easy to operate, and the outside screw of screw mandrel is set to gas thread in addition, improve the sealing effectiveness at body upper screwed hole place, avoided body to leak.
The sewage calcium-removing device for paper-making industry that the utility model provides, tool has the following advantages: by body being divided into left husky chamber, right husky chamber, left intake antrum, right intake antrum and check valve is set in the upper end in He Yousha chamber, left husky chamber, surplus valve is set on water inlet pipe, while changing body inner filtration sand, left end or the right-hand member of operation screw mandrel sealing through hole, make current enter left intake antrum or right intake antrum, now, only there is Huo Yousha chamber, left husky chamber work for the treatment of state, therefore, can make water treatment system under the state of work, the filter sand of crossing in Huo Yousha chamber, left husky chamber be changed, profit uses the same method can left husky chamber, the filter sand of crossing in right husky chamber is all changed, realized under the not out-of-work state of water treatment system and changed filter sand, in addition, by being arranged on surplus valve, can prevent when changing filter sand the damage equipment element because system pressure changes, extend the work-ing life of equipment, improved water treatment system except ca efficiency.
Accompanying drawing explanation
Accompanying drawing 1 is that the utility model is for the front view of the sewage calcium-removing device of paper-making industry.
Embodiment
Below in conjunction with accompanying drawing, the sewage calcium-removing device for paper-making industry of the present utility model is described further.As shown in Figure 1, sewage calcium-removing device for paper-making industry, the body 1 that comprises hollow, described body 1 upper end is provided with water outlet 2, described body 1 lower end is provided with water-in 3, in described body 1, be filled with for removing filter sand 4 excessively calcareous in sewage, described filter sand 4 is excessively for removing the calcareous common sand of water in prior art, described body 1 inside is provided with for holding left husky chamber 5 and the right husky chamber 6 of filter sand 4, described left husky chamber 5 and right husky chamber 6 separate by dividing plate 7, described left husky chamber 5 and 6 lower ends, right husky chamber are equipped with left intake antrum 9 and the right intake antrum 10 that communicates and separate by water eliminator 8 with left husky chamber 5 and right husky chamber 6 respectively, be that left intake antrum 9 and right water cavity are divided into separate by water eliminator 8, water in left intake antrum 9 enters left husky chamber 5, water in right intake antrum 10 enters right husky chamber 6, described water eliminator 8 is provided with the through hole 11 for left intake antrum 9 and right intake antrum 10 are communicated, described through hole 11 two ends are equipped with for controlling the control device 12 of water (flow) direction, described water-in 3 communicates with through hole 11, described control device 12 comprises the lid 13 for through hole 11 is sealed, described lid 13 is provided with for operating lid 13 and extending to the screw mandrel 14 outside body 1, described body 1 is provided with the threaded hole 15 suitable with screw mandrel 14, on described left husky chamber 5 and right husky chamber 6, be respectively equipped with independently sediment ejection opening 16, described sediment ejection opening 16 is provided with for sealing the sealing cover 17 of sediment ejection opening 16, described sealing cover 17 is connected by screw and is arranged on body 1, between described sealing cover 17 and body 1, be also provided with sealing-ring, on described left husky chamber 5 and right husky chamber 6, be equipped with for making through left husky chamber 5, sewage after filter in right husky chamber 6 enters the check valve 18 of water outlet 2,
Specifically, described through hole 11 is arranged on the structure for left intake antrum 9 and right intake antrum 10 are communicated on water eliminator 8, institute's control device 12 has two, the two ends that are positioned at through hole 11 are respectively equipped with control device 12, during normal use, water in water-in 3 enters after through hole 11, by through hole 11, respectively water is entered to left intake antrum 9 and right intake antrum 10, in the time of need to sealing one of them intake antrum, while sealing right intake antrum 10 as needs, operation is positioned at the control device 12 of through hole 11 right-hand members, make the lid 13 of control device 12 cover the right-hand member that closes through hole 11, now, water can only enter from the left end of through hole 11 left intake antrum 9, right intake antrum 10 is in closed state, because the water of water-in 3 need to cross left intake antrum 9 and right intake antrum 10 by through hole 11, therefore, the water of water-in 3 should enter the middle part of through hole 11, be that through hole 11 middle parts are provided with the water transport channel communicating with water-in 3,
Described lid 13 may be connected with screw mandrel 14 by welding process, and the mode that described lid 13 also can be threaded connection is connected with screw mandrel 14;
On described left husky chamber 5 and right husky chamber 6, be equipped with for putting into the sand inlet 19 of filter sand 4, described sand inlet 19 is provided with for covering the lid 20 of sand inlet 19, described lid 20 should be arranged on body 1 by releasable connection mode, as bolt connection etc., sealed structure also should be set between described lid 20 and body 1;
Also comprise for the working shaft 21 to water-in 3 interior water supply, between described water-in 3 and working shaft 21, by water inlet pipe 22, be connected, described water inlet pipe 22 is provided with surplus valve 23.
Optionally, on described dividing plate 7, be also provided with the support 24 for support screw 14, described support 24 comprises support body 25 and is arranged on support body 25 threaded portion 26 suitable with screw mandrel 14, described threaded portion 26 is welded on support body 25, the support body of wanting 25 is welded on dividing plate 7, described threaded portion 26 is coaxial with screw mandrel 14, in order to facilitate draining, described support body 25 can adopt at least two rod member manufactures, in concrete use procedure, the Main Function of support body 25 is only for supporting and proofread and correct screw mandrel 14, lid 13 can correctly be coordinated with through hole 11, with sealing through hole 11, therefore, in order to prevent support body 25 bendings, shape of cross section for the manufacture of the rod member of support body 25 should be Polygons.
Optionally, the diameter of described lid 13 and through hole 11 are suitable, on described lid 13, be also provided with elastic sealing layer 27, described sealing ply 27 is bonded on lid 13, on described through hole 11, be also provided with for improving the logical annular recess 28 of lid 13 stopping propertys, described through hole 11 two ends are equipped with is convenient to the chamfering that lid 13 enters through hole 11, described groove 28 sidewalls are provided with and prevent that lid 13 from damaging the fillet of sealing ply 27 while entering through hole 11, while specifically arranging, sealing ply 27 can completely wrap lid 13, to prevent when inserting through hole 11 27 damages of the sealing ply on lid 13, in addition, described groove 28 can be for one or more pairs of, because sealing ply 27 has certain elasticity, therefore, after insertion through hole 11 is interior, the sealing ply 27 that is positioned at groove 28 places enters groove 28 inside, make lid 13 and through hole 11 sidewalls form labyrinth effect, improved the sealing property of lid 13.
Optionally, the lower end in described left husky chamber 5 and right husky chamber 6 is equipped with for left husky chamber 5 is communicated with left intake antrum 9, the filter screen 29 that left husky chamber 5 communicates with right intake antrum 10, described filter screen 29 is inclined at left husky chamber 5, the lower end in right husky chamber 6, one end that described filter screen 29 approaches sediment ejection opening 16 is the one end away from sediment ejection opening 16 lower than filter screen 29, described filter screen 29 was only for supporting filter sand 4, prevented that filter sand 4 from entering left intake antrum 9 or right intake antrum 10 excessively, therefore, described filter screen 29 can be arranged on left husky chamber 5 by welding process, the lower end in right husky chamber 6, also can be in left husky chamber 5, the lower end in right husky chamber 6 is provided for arranging the projection of filter screen 29, filter screen 29 is placed on projection filter screen 29 is fixed, further, one end that described filter screen 29 is lower can also be concordant with the bottom of sediment ejection opening 16, make sand discharge convenient.
As preferably, on described screw mandrel 14, be also provided with operation handle arm 30, on described handle 30, be arranged with non-skid finish, outside screw on described screw mandrel 14 is gas thread, and described handle 30 is for the structure of rotary screw 14, and described handle 30 can be also the structures such as operating stick perpendicular to screw mandrel 14 for ring flange, in order to arrange conveniently, described handle 30 can be arranged on screw mandrel 14 by releasable connection mode, as pegged graft, is threaded, socket etc.
Technique scheme in use, during normal use, working shaft 21 is sent into water in water-in 3 by water inlet pipe 22, water is entered in through hole 11 by water-in 3, now, and because the control device 12 that is positioned at through hole 11 two ends is all in open mode, be that through hole 11 two ends are not all closed, therefore, water can enter respectively left intake antrum 9 and right intake antrum 10 by through hole 11, and then water enters water outlet 2 discharges by check valve 18 after filter sand 4 delimings; Change husky 4 o'clock of body 1 inner filtration, left end or the right-hand member of operation screw mandrel 14 sealing through holes 11, make current enter left intake antrum 9 or right intake antrum 10, now, only there are left husky chamber 5 or right husky chamber 6 work for the treatment of states, therefore, can make water treatment system under the state of work, the filter sand 4 of crossing in left husky chamber 5 or right husky chamber 6 be changed, open sediment ejection opening 16, to cross filter sand 4 discharges, profit uses the same method can left husky chamber 5, the filter sand 4 of crossing in right husky chamber 6 is all changed, and has realized under the not out-of-work state of water treatment system and has changed filter sand 4; In addition, by being arranged on surplus valve 23, can prevent when changing filter sand 4 the damage equipment element because system pressure changes, extend the work-ing life of equipment, improved water treatment system except ca efficiency.
These are only the preferred embodiment of the present invention, be intended to embody outstanding technique effect of the present invention and advantage, is not the restriction to technical scheme of the present invention.Those skilled in the art will appreciate that all modifications of making based on the technology of the present invention content, variation or substitute technology feature, all should be covered by the technology category of claims opinion of the present invention.
Claims (5)
1. for the sewage calcium-removing device of paper-making industry, the body (1) that comprises hollow, described body (1) upper end is provided with water outlet (2), described body (1) lower end is provided with water-in (3), in described body (1), be filled with for removing filter sand (4) excessively calcareous in sewage, it is characterized in that: described body (1) inside is provided with for holding left husky chamber (5) and the right husky chamber (6) of filter sand (4), described left husky chamber (5) and right husky chamber (6) separate by dividing plate (7), described left husky chamber (5) and lower end, right husky chamber (6) are equipped with left intake antrum (9) and the right intake antrum (10) that communicates with left husky chamber (5) and right husky chamber (6) and separate by water eliminator (8) respectively, described water eliminator (8) is provided with the through hole (11) for left intake antrum (9) and right intake antrum (10) are communicated, described through hole (11) two ends are equipped with the control device (12) for controlling water (flow) direction, described water-in (3) communicates with through hole (11), described control device (12) comprises the lid (13) for through hole (11) is sealed, described lid (13) is provided with for operating lid (13) and extending to the outer screw mandrel (14) of body (1), described body (1) is provided with the threaded hole (15) suitable with screw mandrel (14), on described left husky chamber (5) and right husky chamber (6), be respectively equipped with independently sediment ejection opening (16), described sediment ejection opening (16) is provided with the sealing cover (17) for sealing sediment ejection opening (16), described sealing cover (17) is connected by screw and is arranged on body (1), between described sealing cover (17) and body (1), be also provided with sealing-ring, on described left husky chamber (5) and right husky chamber (6), be equipped with for making through left husky chamber (5), sewage after filter in right husky chamber (6) enters the check valve (18) of water outlet (2),
On described left husky chamber (5) and right husky chamber (6), be equipped with the sand inlet (19) for putting into filter sand (4), described sand inlet (19) is provided with the lid (20) for covering sand inlet (19); Also comprise for the working shaft (21) to supplying water in water-in (3), between described water-in (3) and working shaft (21), by water inlet pipe (22), be connected, described water inlet pipe (22) is provided with surplus valve (23).
2. the sewage calcium-removing device for paper-making industry according to claim 1, it is characterized in that: on described dividing plate (7), be also provided with the support (24) for support screw (14), described support (24) comprises support body (25) and is arranged on the threaded portion (26) that support body (25) is upper and screw mandrel (14) is suitable, described threaded portion (26) is welded on support body (25), it is upper that institute's support body of wanting (25) is welded on dividing plate (7), and described threaded portion (26) are coaxial with screw mandrel (14).
3. the sewage calcium-removing device for paper-making industry according to claim 1, it is characterized in that: the diameter of described lid (13) and through hole (11) are suitable, on described lid (13), be also provided with elastic sealing layer (27), described sealing ply (27) is bonded on lid (13), on described through hole (11), be also provided with for improving the logical annular recess (28) of lid (13) stopping property, described through hole (11) two ends are equipped with is convenient to the chamfering that lid (13) enters through hole (11), described groove (28) sidewall is provided with and prevents that lid (13) from damaging the fillet of sealing ply (27) while entering through hole (11).
4. the sewage calcium-removing device for paper-making industry according to claim 1, it is characterized in that: the lower end in described left husky chamber (5) and right husky chamber (6) is equipped with for making the filter screen (29) that left husky chamber (5) communicates with left intake antrum (9), left husky chamber (5) communicates with right intake antrum (10), described filter screen (29) is inclined at the lower end in left husky chamber (5), right husky chamber (6), and one end that described filter screen (29) approaches sediment ejection opening (16) is the one end away from sediment ejection opening (16) lower than filter screen (29).
5. the sewage calcium-removing device for paper-making industry according to claim 1, it is characterized in that: on described screw mandrel (14), be also provided with operation handle arm (30), described handle is arranged with non-skid finish on (30), and the outside screw on described screw mandrel (14) is gas thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474574.8U CN204022574U (en) | 2014-08-21 | 2014-08-21 | Sewage calcium-removing device for paper-making industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474574.8U CN204022574U (en) | 2014-08-21 | 2014-08-21 | Sewage calcium-removing device for paper-making industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204022574U true CN204022574U (en) | 2014-12-17 |
Family
ID=52062466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420474574.8U Withdrawn - After Issue CN204022574U (en) | 2014-08-21 | 2014-08-21 | Sewage calcium-removing device for paper-making industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204022574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104230006A (en) * | 2014-08-21 | 2014-12-24 | 浙江荣晟环保纸业股份有限公司 | Sewage calcium removal device for papermaking industry |
-
2014
- 2014-08-21 CN CN201420474574.8U patent/CN204022574U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104230006A (en) * | 2014-08-21 | 2014-12-24 | 浙江荣晟环保纸业股份有限公司 | Sewage calcium removal device for papermaking industry |
| CN104230006B (en) * | 2014-08-21 | 2015-10-28 | 浙江荣晟环保纸业股份有限公司 | For the sewage calcium-removing device of paper-making industry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141217 Effective date of abandoning: 20151028 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |