CN209507595U - A kind of acid liquor filtering device of diamond - Google Patents
A kind of acid liquor filtering device of diamond Download PDFInfo
- Publication number
- CN209507595U CN209507595U CN201920222333.7U CN201920222333U CN209507595U CN 209507595 U CN209507595 U CN 209507595U CN 201920222333 U CN201920222333 U CN 201920222333U CN 209507595 U CN209507595 U CN 209507595U
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- filtering ponds
- acid solution
- collecting tank
- diamond
- acid
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Abstract
The utility model provides a kind of acid liquor filtering device of diamond, including filtering ponds and the acid solution collecting tank being arranged on the outside of filtering ponds；Several filter cores are provided in the filtering ponds, one end of the filter core is cecum, and the other end is outlet end, and the side wall that the outlet end is pierced by filtering ponds enters in acid solution collecting tank；It is equipped with liquor inlet on the top of the filtering ponds, is equipped with thick liquid mixture delivery pipe in the bottom of the filtering ponds, is equipped with acid solution delivery pipe in the bottom of the acid solution collecting tank.The utility model is filtered the acid solution containing a small amount of diamond powder, retrieval of sulfuric acid in feed liquid is come out and is reused, solve the wasting of resources caused by sulfuric acid outlet and problem of environmental pollution, the cleaning efficiency of diamond powder also can be improved simultaneously, improve the production efficiency of diamond, production cost is reduced, is increased economic efficiency.
Description
Technical field
It is specifically a kind of artificial the utility model relates to a kind of filter device for artificial diamond purifying process
The acid liquor filtering device of diamond.
Background technique
Diamond have highest hardness, thermal conductivity and good wearability and chemical stability, mechanics, calorifics,
Electronics and optical field have a wide range of applications.The diamond of existing different grain size grade mainly passes through static pressure method, quick-fried
Fried lash method or detonation synthesis.In these synthetic methods, containing a large amount of non-diamond carbon in obtained product, how to go
Except these non-diamond carbons, the diamond for obtaining high-purity is the key link of production.
Currently, the method for purification of diamond is mainly liquid phase reactor method of purification, i.e., non-gold is realized with liquid phase strong oxidizer
The oxygenolysis of hard rock carbon, used liquid phase strong oxidizer mainly include the concentrated sulfuric acid+perchloric acid, the concentrated sulfuric acid+potassium permanganate, dense sulphur
Acid+nitric acid, the concentrated sulfuric acid+complex acid acid anhydride or bichromate etc., wherein the concentrated sulfuric acid builds reaction environment as auxiliary agent for purification, itself
And it is not involved in reaction, therefore, a large amount of sulfur acid waste water can be generated.Traditional handicraft is by this part of sulfuric acid waste water by dilution
With rear direct outlet, this not only wastes a large amount of sulfuric acid, consumes a large amount of neutralizer, very big pressure is also caused to environment
Power.
Utility model content
The purpose of this utility model is just to provide a kind of acid liquor filtering device of diamond, to solve existing processing side
The problem of sulfuric acid present in formula largely wastes and pollutes environment.
The utility model is realized in this way:
A kind of acid liquor filtering device of diamond is collected including filtering ponds and the acid solution being arranged on the outside of filtering ponds
Slot；Several filter cores are provided in the filtering ponds, one end of the filter core is cecum, and the other end is outlet end, the liquid out
The side wall that end is pierced by filtering ponds enters in acid solution collecting tank；It is equipped with liquor inlet on the top of the filtering ponds, in the filtering
The bottom in pond is equipped with thick liquid mixture delivery pipe, is equipped with acid solution delivery pipe in the bottom of the acid solution collecting tank.
It is provided with supporting vertical plate on the bottom plate of filtering ponds, several jack holes are offered in the supporting vertical plate, in acid
It is provided with limit vertical plate on the bottom plate of liquid collecting tank, offers several limit taper holes on the limit vertical plate, the filter core
Cecum, which is worn, to be connect in the jack hole, and the outlet end of the filter core is plugged in the limit taper hole, the limit vertical plate and mistake
The side plate in filter tank is fixedly connected by plastics screw, and is provided with gasket therebetween.
It is provided with dust cover at the top of the filtering ponds, is provided with slot cover at the top of the acid solution collecting tank.
The filter core is rodlike ceramic element.
Intercommunicating pore is offered in the supporting vertical plate.
After purified reaction, the suspension containing diamond powder is squeezed into using vacuum pump and is washed in batch can, is added pure
Water is cleaned, and after diamond powder precipitating, it is practical new that supernatant liquor (acid solution containing a small amount of diamond powder) is evacuated to this
In the filtering ponds of type, it is filtered separation；Sulfuric acid solution can be entered filter core internal cavities by filter core and flow into acid solution collection
In slot, diamond particles are then blocked in outside filter core, and in the bottom precipitation of filtering ponds, are formed thick liquid mixture, be achieved in gold
The separation of hard rock particle and sulfuric acid solution.It can be repeated for purification work after into the concentrated purification of sulfuric acid solution of acid solution collecting tank
Sequence, the thick liquid mixture for filtering bottom of pond portion is drained into outside pipeline washes progress subsequent wash processing in batch can.
The utility model is filtered the acid solution containing a small amount of diamond powder, and the retrieval of sulfuric acid in feed liquid is come out and is repeated
It utilizes, solves the wasting of resources caused by sulfuric acid outlet and problem of environmental pollution, while the cleaning of diamond powder also can be improved
Efficiency improves the production efficiency of diamond, reduces production cost, increases economic efficiency.The utility model occupied area is small, operation
Simply, easy to maintain, filter efficiency is high, and cost performance is good, is suitable for popularization and application.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the top view of the utility model.
In figure, 1, filtering ponds, 2, filter core, 3, supporting vertical plate, 4, the acid solution of the powder containing diamond, 5, dust cover, 6, acid
Liquid collecting tank, 7, slot cover, 8, limit vertical plate, 9, acid solution, 10, acid solution delivery pipe, 11, residual liquid discharge pipe, 12, thick liquid mixture discharge
Pipe.
Specific embodiment
As depicted in figs. 1 and 2, the utility model mainly includes filtering ponds 1 and acid solution collecting tank 6.
Filtering ponds 1 are rectangle pond body, and including rectangular base plate and four blocks of side plates for being disposed around floor peripheral, side plate is named respectively
For the first side plate, the second side plate, third side plate and the 4th side plate, the first side plate and third side plate are opposite, and bottom plate and side plate are
PP plastic plate.Liquor inlet is provided in pond body, to input the acid solution 4 of the powder containing diamond into pond body, in pond body
Top is provided with dust cover 5, and introduced contaminants is avoided to fall into pond.Several filter cores 2 are internally provided in the pond body of filtering ponds 1,
Filter core 2 is hollow ceramic filter stick, the filter stick have that filtering accuracy is high, initial differential pressure is small, negotiability is strong, contamination capacity is big and
The advantages of long service life, to realize that the high efficiente callback of sulfuric acid provides guarantee.The bottom of pond body is provided with thick liquid mixture row
Pipe 12 is put, to be deposited in the thick liquid mixture outlet of pool bottom after filtering.Branch is vertically installed on the bottom plate of filtering ponds 1
It supports vertical plate 3 and offers row's jack hole in supporting vertical plate 3 to support filter core 2.One end of filter core 2 is cecum, which wears
It is withstood on after the jack hole crossed in supporting vertical plate 3 on first side plate of pond body, the other end is outlet end, which is pierced by the third of pond body
Side plate simultaneously protrudes into acid solution collecting tank 6, and (such as Fig. 2) is arranged side by side in each filter core 2.
The outside of filtering ponds 1 is arranged in acid solution collecting tank 6, is to be moulded using the third side plate of filtering ponds 1 as side wall using PP
Flitch encloses set made of rectangle groove body, the top of acid solution collecting tank 6 be equipped with slot cover 7.It is vertically installed on the bottom plate of groove body
Vertical plate 8 is limited, limit vertical plate 8 is arranged in parallel with the support plate in filtering ponds 1, and several limit cones are offered on limit vertical plate 8
Hole, limit taper hole and jack hole correspond, and the outlet end of filter core 2 is plugged in the limit taper hole of limit vertical plate 8.In filtering ponds
Third side plate and acid solution collecting tank limit vertical plate between be provided with gasket, gasket is set at the outlet end of filter core 2,
Third side plate is fixedly connected with limit vertical plate 8 by plastics screw, so that filter core 2 be securely fixed, and realizes filter core 2 and mistake
The sealing of 1 side wall hole of filter tank, avoids diamond particles from entering in acid solution collecting tank 6 by gap.At the bottom of acid solution collecting tank 6
Portion is provided with residual liquid discharge pipe 11, to empty the liquid in slot (acid solution or ejected wash water)；At the bottom of the side plate of acid solution collecting tank 6
Portion is provided with acid solution delivery pipe 10, for discharging the acid solution of recycling.
When being filtered using the device of the utility model, the acid solution containing a small amount of diamond powder is evacuated in filtering ponds 1,
It is filtered separation；Sulfuric acid solution can enter its internal cavities by filter core 2 and flow into acid solution collecting tank 6, diamond
Grain is then blocked in outside filter core, and in the bottom precipitation of filtering ponds 1, is formed thick liquid mixture, be achieved in diamond particles and sulphur
The separation of acid solution.It can be repeated for diamond powder purification work after into the concentrated purification of sulfuric acid solution of acid solution collecting tank 6
Sequence, the thick liquid mixture for filtering bottom of pond portion is drained into outside pipeline washes progress subsequent wash processing in batch can.It should periodic cleaning attachment
Little particle diamond on filter core 2 before cleaning should empty filtering ponds 1 and acid solution collecting tank 6, prevent sulfuric acid from splashing out wound
Then people uses pure water repeated flushing ceramic element, ejected wash water is discharged, can reuse after moisture evaporation.
Claims (5)
1. a kind of acid liquor filtering device of diamond, which is characterized in that including filtering ponds and be arranged on the outside of filtering ponds
Acid solution collecting tank；Several filter cores are provided in the filtering ponds, one end of the filter core is cecum, and the other end is outlet end,
The side wall that the outlet end is pierced by filtering ponds enters in acid solution collecting tank；It is equipped with liquor inlet on the top of the filtering ponds,
The bottom of the filtering ponds is equipped with thick liquid mixture delivery pipe, is equipped with acid solution delivery pipe in the bottom of the acid solution collecting tank.
2. the acid liquor filtering device of diamond according to claim 1, which is characterized in that on the bottom plate of filtering ponds
It is provided with supporting vertical plate, several jack holes are offered in the supporting vertical plate, is arranged on the bottom plate of acid solution collecting tank limited
Position vertical plate, offers several limit taper holes, the cecum of the filter core, which is worn, to be connect in the jack hole, institute on the limit vertical plate
The outlet end for stating filter core is plugged in the limit taper hole, is provided with sealing between limit vertical plate and the side plate of filtering ponds
Pad.
3. the acid liquor filtering device of diamond according to claim 1, which is characterized in that on the top of the filtering ponds
Portion is provided with dust cover, is provided with slot cover at the top of the acid solution collecting tank.
4. the acid liquor filtering device of diamond according to claim 1, which is characterized in that the filter core is rodlike
Ceramic element.
5. the acid liquor filtering device of diamond according to claim 2, which is characterized in that in the supporting vertical plate
Offer intercommunicating pore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920222333.7U CN209507595U (en) | 2019-02-22 | 2019-02-22 | A kind of acid liquor filtering device of diamond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920222333.7U CN209507595U (en) | 2019-02-22 | 2019-02-22 | A kind of acid liquor filtering device of diamond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209507595U true CN209507595U (en) | 2019-10-18 |
Family
ID=68204465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920222333.7U Active CN209507595U (en) | 2019-02-22 | 2019-02-22 | A kind of acid liquor filtering device of diamond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209507595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918179A (en) * | 2022-03-29 | 2022-08-19 | 亳州市强力金刚石有限公司 | Artificial diamond material washs drying machine |
-
2019
- 2019-02-22 CN CN201920222333.7U patent/CN209507595U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918179A (en) * | 2022-03-29 | 2022-08-19 | 亳州市强力金刚石有限公司 | Artificial diamond material washs drying machine |
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