CN209696382U - A kind of freezing denitrification apparatus of richness salt made from earth containing a comparatively high percentage of sodium chloride water - Google Patents
A kind of freezing denitrification apparatus of richness salt made from earth containing a comparatively high percentage of sodium chloride water Download PDFInfo
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- CN209696382U CN209696382U CN201822235228.5U CN201822235228U CN209696382U CN 209696382 U CN209696382 U CN 209696382U CN 201822235228 U CN201822235228 U CN 201822235228U CN 209696382 U CN209696382 U CN 209696382U
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- filter device
- fixedly connected
- freezing
- sodium chloride
- comparatively high
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Abstract
The utility model discloses a kind of freezing denitrification apparatus of rich salt made from earth containing a comparatively high percentage of sodium chloride water, it is related to denitration technology field, the freezing denitrification apparatus of the richness salt made from earth containing a comparatively high percentage of sodium chloride water, including filter device, the positive Middle face of filter device is plugged with strainer frame, the side of strainer frame is provided with knob, the lower surface of filter device is fixedly connected with header tank, knob is fixedly connected with one end of shaft close to a middle side part of filter device, the other end of shaft is through to the inside of filter device, the other end of shaft is fixedly connected with driving bevel gear, the side engagement of driving bevel gear is connected with driven bevel pinion, screw rod is provided in the middle part of driven bevel pinion, one end of screw rod is fixedly connected with sliding bar, the side of sliding bar is fixedly connected with clamping bar.The freezing denitrification apparatus of the richness salt made from earth containing a comparatively high percentage of sodium chloride water can be filtered the waste water after cleaning heat exchanger, and filtered water, which is able to carry out, to be recycled, and is avoided the waste of water resource, has been saved production cost.
Description
Technical field
The utility model relates to technical field of chlor-alkali industry, specially a kind of freezing denitrification apparatus of rich salt made from earth containing a comparatively high percentage of sodium chloride water.
Background technique
In ion-exchange membrane caustic soda production technology, electrolytic cell clearly requires the sulfate concentration of feed brine: sulfuric acid
Root concentration is less than 5g/L, and this requires sulfate radical is removed in the technique of salt refining.After film method for removing sulfate radical process,
Using the freezing denitrating technique of rich salt made from earth containing a comparatively high percentage of sodium chloride water, i.e., ten water are gone out using freezing Crystallization Separation from the salt water containing high concentration sodium sulfate
It closes sodium sulphate (saltcake), wherein nitre is sodium sulphate or saltcake abbreviation.
Currently, the crystallization tank that freezing uses generallys use -12 DEG C~-5 DEG C refrigerating process, this technique generally requires to adopt
With freezing unit and tubular heat exchanger.In the workshop using the production of this technique, when sodium sulfate crystal is on the shell of tubulation
Crystallization deposition reach certain thickness and significantly affect after the heat exchange efficiency of heat exchanger or blocking heat exchanger and can not work normally
Afterwards, then it needs to stop refrigerator and tubular heat exchanger is cleaned.This makes troubles to normal production, while improving scavenger
The difficulty and intensity of work, and tubular heat exchanger is substantially that cleaning in 8 hours is primary, and clogging is serious, on the other hand due to adopting
With the refrigerating process of low temperature, energy consumption for cooling is very high.
A kind of richness salt made from earth containing a comparatively high percentage of sodium chloride water disclosed in 202297195 U of Chinese utility model patent ublic specification of application CN
Denitrification apparatus is freezed, although the freezing denitrification apparatus denitrification rate is high, and low energy consumption, is economized on resources, without three waste discharge, is had wide
General environmental benefit, still, the waste water after freezing denitrification apparatus cleaning heat exchanger do not recycle, and cause water resource
Waste.
Currently, existing freezing denitrification apparatus is inconvenient for use, it is unfavorable for promoting the use of.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of freezing denitrification apparatus of rich salt made from earth containing a comparatively high percentage of sodium chloride water, solves
The problem of existing freezing denitrification apparatus waste water resource.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of freezing denitrification apparatus of richness salt made from earth containing a comparatively high percentage of sodium chloride water, including filter device, the positive Middle face of the filter device are plugged with
Strainer frame, the positive Middle face of the strainer frame are fixedly connected with handle, and the side of the strainer frame is provided with knob, institute
The lower surface for stating filter device is fixedly connected with header tank；
The strainer frame offers annular seal groove close to one end of handle, and sealing is socketed in the annular seal groove
It encloses, is fixedly connected with filter screen in the strainer frame；
The knob is fixedly connected with one end of shaft close to a middle side part of filter device, and the other end of the shaft runs through
To the inside of filter device, the other end of the shaft is fixedly connected with driving bevel gear, and the side of the driving bevel gear is nibbled
Conjunction is connected with driven bevel pinion, and screw rod is provided in the middle part of the driven bevel pinion, and one end of the screw rod is fixedly connected with cunning
Lever, the side of the sliding bar are fixedly connected with clamping bar.
Optionally, the side bottom end of the header tank is communicated with water pump by outlet pipe, the output end of the water pump with from
Dynamic rinse-system connection.
Optionally, the inner tip of the filter device is fixedly connected with multiple flow distribution plates；
The upper surface middle part of the filter device is communicated with water inlet pipe, the lower surface middle part of the filter device and header tank
Connection.
Optionally, internal screw thread is provided in the middle part of the driven bevel pinion, the screw rod is threadedly coupled with driven bevel pinion.
Optionally, one end of the sliding bar is provided with locating rod, the both ends of the locating rod run through sliding bar and with
The inner wall of filter device is fixedly connected；
The sliding bar is slidably connected with locating rod.
Optionally, filter device is run through in one end of the clamping bar；
The strainer frame offers clamping groove on the position close to clamping bar, and the clamping bar is mutually fitted with clamping groove
Match.
(3) beneficial effect
The utility model provides a kind of freezing denitrification apparatus of rich salt made from earth containing a comparatively high percentage of sodium chloride water, have it is following the utility model has the advantages that
(1), the freezing denitrification apparatus of the richness salt made from earth containing a comparatively high percentage of sodium chloride water, by being provided with filter device, can to cleaning heat exchanger after
Waste water is filtered, and filtered water, which is able to carry out, to be recycled, and is avoided the waste of water resource, has been saved production cost.
(2), the freezing denitrification apparatus of the richness salt made from earth containing a comparatively high percentage of sodium chloride water, passes through knob, shaft, driving bevel gear, driven bevel pinion, spiral shell
Bar, sliding bar, locating rod and clamping bar are used cooperatively, and can be fixed to strainer frame, are facilitated tearing open for strainer frame
Dress, it is structurally reasonable convenient for being cleaned to filter screen, it is easy to operate, it is easy to use.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is the top view of the utility model strainer border structure；
Fig. 3 is the diagrammatic cross-section of the utility model filter apparatus configuration；
Fig. 4 is the local overlooking diagrammatic cross-section of the utility model filter apparatus configuration.
In figure: 1, filter device；2, strainer frame；3, handle；4, knob；5, header tank；6, annular seal groove；7, it seals
Circle；8, filter screen；9, flow distribution plate；10, shaft；11, driving bevel gear；12, driven bevel pinion；13, screw rod；14, sliding bar；
15, locating rod；16, it is clamped bar；17, clamping groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be machine
Tool connection；It can be directly connected, it can also be indirectly connected through an intermediary.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clearly specific
It limits.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:
A kind of freezing denitrification apparatus of richness salt made from earth containing a comparatively high percentage of sodium chloride water, including filter device 1, the positive Middle face of filter device 1 are plugged with filter
Selvage frame 2 can be filtered the waste water after cleaning heat exchanger, and filtered water, which is able to carry out, to be recycled, and water is avoided
The waste of resource, has saved production cost, and the positive Middle face of strainer frame 2 is fixedly connected with handle 3, the side of strainer frame 2
It is provided with knob 4, the lower surface of filter device 1 is fixedly connected with header tank 5；
Strainer frame 2 offers annular seal groove 6 close to one end of handle 3, and sealing ring 7 is socketed in annular seal groove 6,
Filter screen 8 is fixedly connected in strainer frame 2；
Knob 4 is fixedly connected with one end of shaft 10 close to a middle side part of filter device 1, and the other end of shaft 10 is through to
The inside of filter device 1, the other end of shaft 10 are fixedly connected with driving bevel gear 11, and the side of driving bevel gear 11, which is engaged, to be connected
It is connected to driven bevel pinion 12, the middle part of driven bevel pinion 12 is provided with screw rod 13, and one end of screw rod 13 is fixedly connected with sliding bar
14, the side of sliding bar 14 is fixedly connected with clamping bar 16, can be fixed to strainer frame 2, facilitate tearing open for strainer frame 2
Dress, it is structurally reasonable convenient for being cleaned to filter screen 8, it is easy to operate, it is easy to use.
A kind of optional technical solution as the utility model:
The side bottom end of header tank 5 is communicated with water pump by outlet pipe, and the output end of water pump is connected to self-stripping system.
A kind of optional technical solution as the utility model:
The inner tip of filter device 1 is fixedly connected with multiple flow distribution plates 9；
The upper surface middle part of filter device 1 is communicated with water inlet pipe, is connected in the middle part of the lower surface of filter device 1 with header tank 5,
Facilitate and collects filtered water.
A kind of optional technical solution as the utility model:
The middle part of driven bevel pinion 12 is provided with internal screw thread, and screw rod 13 is threadedly coupled with driven bevel pinion 12, and transmission is convenient.
A kind of optional technical solution as the utility model:
One end of sliding bar 14 is provided with locating rod 15, and sliding bar 14 and and filter device are run through in the both ends of locating rod 15
1 inner wall is fixedly connected；
Sliding bar 14 is slidably connected with locating rod 15, structurally reasonable.
A kind of optional technical solution as the utility model:
Filter device 1 is run through in the one end for being clamped bar 16；
Strainer frame 2 offers clamping groove 17 on the position close to clamping bar 16, and clamping bar 16 is suitable with 17 phase of clamping groove
Match, facilitates fixed strainer frame 2.
In conclusion the freezing denitrification apparatus of the richness salt made from earth containing a comparatively high percentage of sodium chloride water, the waste water for cleaning heat exchanger were entered by water inlet pipe
Device 1 is filtered, enters header tank 5 after the filtering of filter screen 8, self-stripping system is delivered to by water pump and is recycled；When
Filter screen 8 after a period of use, needs to clean filter screen 8, turning knob 4, and knob 4 is driven actively by shaft 10
Bevel gear 11 is rotated, and driving bevel gear 11 drives screw rod 13 to be moved by driven bevel pinion 12, and screw rod 13 passes through cunning
Lever 14 drives clamping bar 16 to do the movement far from clamping groove 17, and at the same time, sliding bar 14 slides in locating rod 15, works as card
When extension bar 16 is detached from clamping groove 17, strainer frame 2 can be unloaded by handle 3, filter screen 8 is cleaned, it is structurally reasonable,
It is easy to operate, it is easy to use.
It should be further noted that the self-stripping system and its auxiliary device etc. in the utility model are existing reality
The technology disclosed in 202297195 U of new patent ublic specification of application CN, is not the improvement of the utility model.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of freezing denitrification apparatus of richness salt made from earth containing a comparatively high percentage of sodium chloride water, including filter device (1), it is characterised in that: the filter device (1)
Positive Middle face is plugged with strainer frame (2), and the positive Middle face of the strainer frame (2) is fixedly connected with handle (3), the strainer
The side of frame (2) is provided with knob (4), and the lower surface of the filter device (1) is fixedly connected with header tank (5)；
The strainer frame (2) offers annular seal groove (6) close to the one end of handle (3), annular seal groove (6) inner sleeve
It is connected to sealing ring (7), is fixedly connected with filter screen (8) in the strainer frame (2)；
A middle side part of the knob (4) close to filter device (1) is fixedly connected with one end of shaft (10), the shaft (10)
The other end is through to the inside of filter device (1), and the other end of the shaft (10) is fixedly connected with driving bevel gear (11), institute
The side engagement for stating driving bevel gear (11) is connected with driven bevel pinion (12), is provided in the middle part of the driven bevel pinion (12)
One end of screw rod (13), the screw rod (13) is fixedly connected with sliding bar (14), and the side of the sliding bar (14) is fixedly connected
There are clamping bar (16).
2. a kind of freezing denitrification apparatus of rich salt made from earth containing a comparatively high percentage of sodium chloride water according to claim 1, it is characterised in that:
The side bottom end of the header tank (5) is communicated with water pump, the output end of the water pump and auto-flushing system by outlet pipe
System connection.
3. a kind of freezing denitrification apparatus of rich salt made from earth containing a comparatively high percentage of sodium chloride water according to claim 1, it is characterised in that:
The inner tip of the filter device (1) is fixedly connected with multiple flow distribution plates (9)；
The upper surface middle part of the filter device (1) is communicated with water inlet pipe, in the middle part of the lower surface of the filter device (1) with catchment
Case (5) connection.
4. a kind of freezing denitrification apparatus of rich salt made from earth containing a comparatively high percentage of sodium chloride water according to claim 1, it is characterised in that:
Internal screw thread is provided in the middle part of the driven bevel pinion (12), the screw rod (13) and driven bevel pinion (12) screw thread connect
It connects.
5. a kind of freezing denitrification apparatus of rich salt made from earth containing a comparatively high percentage of sodium chloride water according to claim 1, it is characterised in that:
One end of the sliding bar (14) is provided with locating rod (15), and sliding bar (14) are run through at the both ends of the locating rod (15)
And it is fixedly connected with the inner wall of filter device (1)；
The sliding bar (14) is slidably connected with locating rod (15).
6. a kind of freezing denitrification apparatus of rich salt made from earth containing a comparatively high percentage of sodium chloride water according to claim 1, it is characterised in that:
Filter device (1) is run through in one end of clamping bar (16)；
The strainer frame (2) close to clamping bar (16) position on offer clamping groove (17), the clamping bar (16) and
Clamping groove (17) is adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822235228.5U CN209696382U (en) | 2018-12-28 | 2018-12-28 | A kind of freezing denitrification apparatus of richness salt made from earth containing a comparatively high percentage of sodium chloride water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822235228.5U CN209696382U (en) | 2018-12-28 | 2018-12-28 | A kind of freezing denitrification apparatus of richness salt made from earth containing a comparatively high percentage of sodium chloride water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209696382U true CN209696382U (en) | 2019-11-29 |
Family
ID=68637589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822235228.5U Expired - Fee Related CN209696382U (en) | 2018-12-28 | 2018-12-28 | A kind of freezing denitrification apparatus of richness salt made from earth containing a comparatively high percentage of sodium chloride water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209696382U (en) |
-
2018
- 2018-12-28 CN CN201822235228.5U patent/CN209696382U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 Termination date: 20201228 |