CN208517243U - A kind of removing means of calcium and magnesium mud - Google Patents
A kind of removing means of calcium and magnesium mud Download PDFInfo
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- CN208517243U CN208517243U CN201820988803.6U CN201820988803U CN208517243U CN 208517243 U CN208517243 U CN 208517243U CN 201820988803 U CN201820988803 U CN 201820988803U CN 208517243 U CN208517243 U CN 208517243U
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- press filter
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Abstract
The utility model discloses a kind of removing means of calcium and magnesium mud, including the first screw pump, first chamber-type press filter, screw conveyer device, wash mill, second screw pump, second chamber-type press filter, shaftless screw crushes conveying device, this calcium and magnesium mud removing means is removed in process by the way that chamber-type press filter and auger are installed in series in calcium and magnesium mud, pass through automatic filters pressing, automatic discharging, it smashes, washing, remove the impurity such as the chloride ion-containing in removing calcium and magnesium mud, calcium and magnesium mud is finally squeezed, desulfurizing agent is used as after removing most of moisture, for blended burning of coal fired boiler, to reach the Resource recovery comprehensive utilization of environmentally friendly general solid waste calcium and magnesium mud, thoroughly solve calcium and magnesium sludge-polluted environment.The investment and operating cost for handling general solid waste calcium and magnesium mud is greatly reduced.
Description
Technical field
A kind of removing means of calcium and magnesium mud of the utility model, is related to sal prunella coproduction, salt made from earth containing a comparatively high percentage of sodium chloride coproduction, vacuum salt production, vacuum system
Nitre industry and the field for generating solid waste calcium and magnesium mud, are also related to coal burning flue gas desulfurization field.
Background technique
Present calcium and magnesium mud removing means is routinely rotary drum and the water ring vacuum pump combination using 2 meters of diameter or more, this removing
Device is that calcium and magnesium slurry liquid is delivered to rotary drum slot with centrifugal chemical pump, aspirates vacuum with water ring vacuum pump, passes through rotary drum
Filter cloth adsorbs calcium and magnesium mud, and when calcium and magnesium ratio is less than normal in calcium and magnesium mud, magnesium cement content is big, causes calcium and magnesium mud viscosity big, is adsorbed on and turns
On drum filter cloth, keep rotary-drum vacuum too high, calcium and magnesium mud can not reject, and calcium and magnesium mud removal efficiency is low, and production can not carry out.
Summary of the invention
To solve the above problems, the utility model provides a kind of removing means of novel calcium-magnesium mud, the technology mainly solved
Problem is that calcium and magnesium ratio is small, and calcium and magnesium mud viscosity is difficult to remove problem greatly, and also solution calcium and magnesium mud is aqueous high-leveled and difficult to transport problem, is fitted
Calcium and magnesium mud for various ratios removes.
The technical scheme adopted by the utility model is a kind of removing means of calcium and magnesium mud, including the first screw pump, first
Chamber-type press filter, screw conveyer device, wash mill, the second screw pump, the second chamber-type press filter, shaftless screw crush conveying device,
The discharge port of the screw pump is connected to by pipeline and valve with the first chamber-type press filter, the lower section of first chamber-type press filter
Equipped with screw conveyer device, the screw conveyer device bottom is connected with wash mill, and the screw conveyer device passes through pipeline and valve and second
The feeding inlet of screw pump is connected to, and the discharge port of second screw pump is connected to the second chamber-type press filter, institute with valve by pipeline
The lower section for stating the second chamber-type press filter is equipped with shaftless screw and crushes conveying device.
As the further preferred of the utility model, the chamber-type press filter include chamber-type press filter ontology and be set to van-type
Filter press body bottom portion goes out funnel, and the screw conveyer device receives the filter cake for going out funnel and falling of chamber-type press filter.
As the further preferred of the utility model, the screw conveyer device includes eccentric agitating device and U-shaped stirred tank, institute
The side wall for stating U-shaped stirred tank is equipped with discharge port, and the discharge port is equipped with flange-interface.
As the further preferred of the utility model, the wash mill includes water supply main pipeline and multiple is arranged in parallel in
Branch pipe on water supply main pipeline, the branch pipe passes through the bottom of the U-shaped stirred tank and extend into inside U-shaped stirred tank, described
The contact surface of branch pipe and U-shaped stirred tank is sealed processing.
The utility model has the beneficial effects that the innovation and application of chamber-type press filter is thorough in a kind of removing means of calcium and magnesium mud
Bottom solves in the removing of calcium and magnesium mud, and calcium and magnesium ratio is small, remove viscosity can not greatly, and aqueous height can not transportation problem.And form environmental protection
Solid waste calcium and magnesium mud resource utilizes, and thoroughly solves the expense of fixed-end forces and significantly reduces operating cost, is suitable for various ratios
Calcium and magnesium mud removing, be widely used.
Detailed description of the invention
Fig. 1 is the schematic device of the utility model；
Fig. 2 is the process schematic representation of the utility model；
The first screw pump of 1-, the first chamber-type press filter of 2-, 3- screw conveyer device, 4- wash mill, the second screw pump of 5-, 6-
Double-carriage type filter press, 7- shaftless screw crush conveying device.
Specific embodiment
The utility model is further described below in conjunction with Figure of description and specific preferred embodiment, but not because
This and limit the protection scope of the utility model.
As shown in Figure 1, a kind of removing means of calcium and magnesium mud of the present embodiment, including the first screw pump 1, the first van-type filters pressing
Machine 2, screw conveyer device 3, wash mill 4, the second screw pump 5, the second chamber-type press filter 6, shaftless screw crush conveying device 7, institute
The discharge port for stating the first screw pump 1 is connected to by pipeline and valve with the first chamber-type press filter 2, first chamber-type press filter 2
Lower section be equipped with screw conveyer device 3,3 bottom of screw conveyer device is connected with wash mill 4, the screw conveyer device 4 by pipeline and
Valve is connected to the feeding inlet of the second screw pump 5, and the discharge port of second screw pump 5 passes through pipeline and valve and the second van-type
The feeding inlet of filter press 6 is connected to, and the lower section of second chamber-type press filter 6 is equipped with shaftless screw and crushes conveying device 7.
Preferably, chamber-type press filter includes chamber-type press filter ontology and goes out funnel set on chamber-type press filter body bottom portion
(chamber-type press filter be existing well-known technique) in the present embodiment, chamber-type press filter are a complete device, fully achieve it is complete from
Dynamicization is run, the filter cake for going out funnel and falling of the reception of screw conveyer device 3 chamber-type press filter, in other embodiments, the first compartment
It can also pass through between formula filter press 1 and screw conveyer device 3, between the second chamber-type press filter 6 and shaftless screw crushing conveying device 7
Hose is attached, and the use of hose substantially increases the environmental suitability of equipment.
Preferably, screw conveyer device 3 includes that eccentric agitating device and U-shaped stirred tank, the side wall of the U-shaped stirred tank are equipped with
Discharge port, the discharge port are equipped with flange-interface.
Preferably, wash mill 4 includes water supply main pipeline and multiple branch pipes being arranged in parallel on water supply main pipeline, described
Branch pipe passes through the bottom of the U-shaped stirred tank and extend into inside U-shaped stirred tank, the contact surface of the branch pipe and U-shaped stirred tank
It is sealed processing.
In conjunction with shown in Fig. 1 and 2, in the present embodiment, the slurries containing calcium and magnesium mud are transported to first by the first screw pump 1
Chamber-type press filter 2,2 automatic feed of the first chamber-type press filter, pressing plate squeezing, automatic deals discharging fall into screw conveyer device 3, pass through
Wash mill 4 starts the eccentric agitating device for efficiently breaing up calcium and magnesium mud in screw conveyer device 3, crushes calcium to 3 water supply of screw conveyer device
Magnesium mud filter cake becomes calcium and magnesium slurry liquid again in the U-shaped stirred tank of screw conveyer device 3, then will be washed with water by the second screw pump 5
The calcium and magnesium slurry liquid washed is transported in the second chamber-type press filter 6,6 automatic feed of the second chamber-type press filter, pressing plate squeezing, automatically
Molding filter cake is fallen into shaftless screw crushing conveying device 7 and is crushed by deals discharging, and filter cake is transported to collection dress after crushing
In setting, it is sent into coal-burning boiler heap coal place, mixes burning with coal, be used for coal-burning boiler, makees the use of fume treatment desulfurizing agent.
As described above, although the utility model has been indicated and described referring to specific preferred embodiment, it must not
It is construed to the limitation to the utility model itself, in the spirit and scope for not departing from the utility model that appended claims define
Under the premise of, various combination variations can be made on device form and in details to it.
Claims (4)
1. a kind of removing means of calcium and magnesium mud, which is characterized in that including the first screw pump, the first chamber-type press filter, screw conveyer device,
Wash mill, the second screw pump, the second chamber-type press filter, shaftless screw crush conveying device, and the discharge port of the screw pump is logical
Piping and valve are connected to the first chamber-type press filter, and the lower section of first chamber-type press filter is equipped with screw conveyer device, the strand
Imperial bottom of device is connected with wash mill, and the screw conveyer device is connected to by pipeline and valve with the feeding inlet of the second screw pump,
The discharge port of second screw pump is connected to the second chamber-type press filter with valve by pipeline, under second chamber-type press filter
Side is equipped with shaftless screw and crushes conveying device.
2. a kind of removing means of calcium and magnesium mud according to claim 1, which is characterized in that the chamber-type press filter includes compartment
Formula filter press ontology and the funnel that goes out set on chamber-type press filter body bottom portion, the screw conveyer device receive going out for chamber-type press filter
The filter cake that funnel is fallen.
3. a kind of removing means of calcium and magnesium mud according to claim 1, which is characterized in that the screw conveyer device includes bias
Agitating device and U-shaped stirred tank, the side wall of the U-shaped stirred tank are equipped with discharge port, and the discharge port is equipped with flange-interface.
4. a kind of removing means of calcium and magnesium mud according to claim 3, which is characterized in that the wash mill includes water supply
Main pipeline and multiple branch pipes being arranged in parallel on water supply main pipeline, the branch pipe pass through the bottom of the U-shaped stirred tank and stretch
Enter to inside U-shaped stirred tank, the contact surface of the branch pipe and U-shaped stirred tank is sealed processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820988803.6U CN208517243U (en) | 2018-06-26 | 2018-06-26 | A kind of removing means of calcium and magnesium mud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820988803.6U CN208517243U (en) | 2018-06-26 | 2018-06-26 | A kind of removing means of calcium and magnesium mud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208517243U true CN208517243U (en) | 2019-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820988803.6U Active CN208517243U (en) | 2018-06-26 | 2018-06-26 | A kind of removing means of calcium and magnesium mud |
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| Country | Link |
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| CN (1) | CN208517243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673210A (en) * | 2022-04-07 | 2022-06-28 | 滁州皓昇建筑工程有限公司 | Energy-saving outdoor building foundation ditch desilting equipment for building room |
-
2018
- 2018-06-26 CN CN201820988803.6U patent/CN208517243U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673210A (en) * | 2022-04-07 | 2022-06-28 | 滁州皓昇建筑工程有限公司 | Energy-saving outdoor building foundation ditch desilting equipment for building room |
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