CN210583908U - A filter equipment for producing barium chloride - Google Patents
A filter equipment for producing barium chloride Download PDFInfo
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- CN210583908U CN210583908U CN201921220911.XU CN201921220911U CN210583908U CN 210583908 U CN210583908 U CN 210583908U CN 201921220911 U CN201921220911 U CN 201921220911U CN 210583908 U CN210583908 U CN 210583908U
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- filter
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- barium chloride
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Abstract
The utility model discloses a filter equipment for producing barium chloride, including funnel, crystallization filter jar and the inside heating pipe of locating crystallization filter jar, the funnel comprises filter tip and chimney filter connection, be equipped with spherical filter chamber on the chimney filter, the inside of spherical filter chamber is equipped with the filter screen, the inlet of glass pipe is connected to the liquid outlet of chimney filter, crystallization filter jar includes the filling opening at top, the filtrating export of bottom and the bin gate at middle part, the filling opening at crystallization filter jar top is connected to the liquid outlet of glass pipe, the glass pipe periphery cover is equipped with the water bath case, and the barium chloride saturated solution after the filtration is heated through the water bath, reduces the time of heating in crystallization filter jar to improve barium chloride's production efficiency, when filtering barium chloride saturated solution, filter the solution twice through the filter screen that sets up in the chimney filter department of funnel, the filter plate layer for filtering the crystal is filter cloth wrapped by two layers of stainless steel filter screens, and the liquid bearing quality is higher.
Description
Technical Field
The utility model relates to a technical field of barium chloride production facility especially relates to a filter equipment for producing barium chloride.
Background
The high-purity barium chloride is prepared by taking industrial barium chloride as a raw material and performing high-temperature dissolution, impurity removal, crystallization, cleaning and drying on the raw material to obtain high-purity barium chloride with low impurity content and high barium chloride content; in this process, prevent that barium chloride from appearing here and stopping up the filter cloth through the agitating unit in the crystallization filtration jar, but still have the short problem of filter cloth life, solution heating required time is long in the crystallization filtration jar, influences production efficiency, and the discharged filtrating is muddy moreover, and the barium chloride content is high in the filtrating, and the filtrating direct discharge not only is to the high waste that has still caused barium chloride of filtrating treatment cost.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a filter equipment for producing barium chloride to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a filter equipment for producing barium chloride, includes funnel, crystallization filter jar and locates the inside heating pipe of crystallization filter jar, the funnel comprises filter tip and chimney filter connection, be equipped with spherical filter chamber on the chimney filter, the inside of spherical filter chamber is equipped with the filter screen, the inlet of glass pipe is connected to the liquid outlet of chimney filter.
The crystallization filtering tank comprises an injection port at the top, a filtrate outlet at the bottom and a discharge gate at the middle part, wherein the liquid outlet of a glass tube is connected with the injection port at the top of the crystallization filtering tank, a water bath box is sleeved on the periphery of the glass tube, a filtrate outlet at the bottom of the crystallization filtering tank is connected with a liquid discharge tube, a filtrate pool is connected with the liquid outlet of the liquid discharge tube, a heating pipe is arranged inside the crystallization filtering tank, a filter plate layer is arranged near the liquid outlet inside the crystallization filtering tank, the filter plate layer is composed of two overlapped stainless steel filter screens and two filter cloths at the interlayer of the stainless steel filter screens, and a stirring device is arranged in the space from the heating pipe to the liquid inlet inside the crystallization filtering.
The utility model discloses can realize simultaneously filtering the crystallization of production later stage with barium chloride saturated solution, barium chloride saturated solution after the filtration is through the water-bath heating after, get into crystallization filter jar crystallization again, reduce the time of heating in crystallization filter jar, thereby improve barium chloride's production efficiency, when filtering barium chloride saturated solution, filter twice to solution through the filter screen that sets up in the chimney filter department of funnel, filter the filter cloth that the filter plate layer of crystal thing was lived for two-layer stainless steel filter screen parcel, the liquid quality who bears is bigger, when stirring solution simultaneously, reduce the wearing and tearing to the filter cloth.
Preferably, a vacuum cavity is arranged in the wall of the filtering tank, so that the temperature loss speed in the crystallization process of barium chloride in the crystallization filtering tank is reduced.
Preferably, the feed liquor end of glass pipe is equipped with the connecting pipe, the bottom in filtrate pond is equipped with the liquid pump, the inlet of first pipeline is connected to the liquid outlet of liquid pump, the liquid outlet of first pipeline is connected with second filtrate pond, the inlet of second pipeline is connected to the leakage fluid dram in second filtrate pond, be equipped with the stop valve on the second pipeline, the liquid outlet switch-on connector of second pipeline passes through water bath heating through the cooperation of two filtrate ponds, pipeline and liquid pump with turbid filtrating, carries out crystallization treatment to it once more by the crystallization filter tank, this step of repeated cycle always, and is clear until filtrating, improves the crystallization quality of crystallization filter tank.
Preferably, the filling opening is close to the crystallization and filters the one end of jar inner space totally closed, the filling opening filters the through-hole intercommunication of a plurality of slopes on the jar with the crystallization through-hole drainage entering crystallization on the jar of jar in the filling opening with the crystallization, reduces the barium chloride saturated solution and pours into the impact on the in-process to the filter plate layer into, improve equipment's life.
The utility model has the advantages that:
(1) the utility model discloses can realize simultaneously filtering the crystallization of production later stage with barium chloride saturated solution, barium chloride saturated solution after the filtration is through the water-bath heating after, get into crystallization filter jar crystallization again, reduce the time of heating in crystallization filter jar, thereby improve barium chloride's production efficiency, when filtering barium chloride saturated solution, filter twice to solution through the filter screen that sets up in the chimney filter department of funnel, filter the filter cloth that the filter plate layer of crystal thing was lived for two-layer stainless steel filter screen parcel, the liquid quality who bears is bigger, when stirring solution simultaneously, reduce the wearing and tearing to the filter cloth.
(2) The temperature loss speed in the crystallization process of barium chloride in the crystallization filtering tank is reduced.
(3) The turbid filtrate is heated through the water bath by the matching of the two filtrate tanks, the pipeline and the liquid pump, and is crystallized again by the crystallization filter tank, and the step is repeatedly circulated until the filtrate is clear, so that the crystallization quality of the crystallization filter tank is improved.
(4) The barium chloride saturated solution is drained into the crystallization filtering tank through the through hole in the injection port, so that the impact of the barium chloride saturated solution on the filter plate layer in the injection process is reduced, and the service life of the equipment is prolonged.
Description of the drawings:
fig. 1 is an overall schematic view of embodiment 1 of the present invention;
fig. 2 is an overall schematic view of embodiment 3 of the present invention;
fig. 3 is an overall schematic view of embodiment 1 of the present invention;
fig. 4 is an overall schematic view of embodiment 2 of the present invention;
fig. 5 is an overall schematic view of embodiment 4 of the present invention.
Description of reference numerals:
1. funnel, 2, water bath, 3, crystallization filter jar, 31, through-hole, 4, agitating unit, 5, heating pipe, 6, filter plate layer, 61, stainless steel filter screen, 62, filter cloth, 7, the fluid-discharge tube, 8, glass pipe, 9, the filling inlet, 10, filtrating export, 11, spherical filter chamber, 12, filter screen, 13, the filter tip, 14, the filter tube, 15, arrange the bin gate, 210, the liquid pump, 211, the filtrating basin, 212, first pipeline, 213, second filtrating basin, 214, the stop valve, 215, the second pipeline, 216, the connecting pipe.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1:
as shown in figures 1 and 3, a filter equipment for producing barium chloride, including funnel 1, crystallization filter jar 3 and locate crystallization filter jar 3 inside heating pipe 5, the funnel comprises filter tip 13 and chimney filter 14 are connected, be equipped with spherical filter chamber 11 on the chimney filter 14, the inside of spherical filter chamber 11 is equipped with filter screen 12, the inlet of glass pipe 8 is connected to the liquid outlet of chimney filter 14.
Filtering a barium chloride solution by a filter hopper 1, heating the filtered solution by a water bath tank 2 in a water bath to 70-80 ℃, flowing into a crystallization filter tank 3, stirring the solution by a stirring device 4, rapidly increasing the temperature of the solution to more than 90 ℃ by a heating pipe 5 to crystallize barium chloride at high temperature, filtering out crystals by a filter plate layer 6, simultaneously realizing the filtration of the barium chloride saturated solution and the crystallization filter in the later production stage, heating the filtered barium chloride saturated solution in the water bath, then feeding the heated barium chloride saturated solution into the crystallization filter tank 3 for crystallization, reducing the heating time of the heating pipe 5, thereby reducing the heating time of the solution in the crystallization filter tank 3, improving the production efficiency of barium chloride, filtering the solution twice by a filter screen 12 arranged at a filter pipe 14 of a funnel 1 when filtering the barium chloride saturated solution, wherein the filter plate layer 6 for filtering the crystals is a filter cloth 62 of which is wrapped by a stainless steel filter screen 61, the liquid mass experienced is greater while at the same time reducing the wear on the filter cloth 62 as the solution is stirred.
Example 2
As shown in fig. 4, based on the embodiment 1, further, the tank wall of the crystallization and filtration tank 3 comprises an inner wall, an outer wall and a vacuum chamber between the inner wall and the outer wall, so as to reduce the temperature loss rate during the crystallization of barium chloride in the crystallization and filtration tank 3.
Example 3
As shown in fig. 2, on the basis of embodiment 1, further, a connecting pipe 206 is arranged at the liquid inlet end of the glass tube 8, a liquid pump 200 is arranged at the bottom of the filtrate tank 211, a liquid outlet of the liquid pump 200 is connected to a liquid inlet of the first pipeline 212, a liquid outlet of the first pipeline 212 is connected to a second filtrate tank 213, a liquid outlet of the second filtrate tank 213 is connected to a liquid inlet of the second pipeline 215, a cut-off valve 214 is arranged on the second pipeline 215, a liquid outlet of the second pipeline 215 is connected to the connecting head 206, turbid filtrate in the first filtrate tank 211 is drained to the second filtrate tank 213 through the liquid pump 200 by the first pipeline 212, and then heated in a water bath by the water bath tank 2, and crystallized treatment is performed again by the crystallization filter tank 3, and the step is repeatedly circulated until the filtrate is clear, and the crystallization quality of the crystallization filter tank 3 is improved.
Example 4
As shown in fig. 5, on the basis of embodiment 1, further, one end of the injection port 9 close to the internal space of the crystallization and filtration tank 3 is totally closed, the injection port 9 is communicated with the internal space of the crystallization and filtration tank 3 through a plurality of inclined through holes 31 arranged on the crystallization and filtration tank 3, and the barium chloride saturated solution is introduced into the crystallization and filtration tank 3 through the through holes 31 on the injection port 9, so that the impact of the barium chloride saturated solution on the filter plate layer 6 in the injection process is reduced, and the service life of the equipment is prolonged.
The working principle is as follows:
the barium chloride solution is filtered by the filter hopper 1 to remove impurities, then the filtered solution is heated in a water bath to 70-80 degrees by the water bath tank 2, then flows into the crystallization filter tank 3, the temperature of the solution is rapidly increased to more than 90 degrees by the heating pipe 5 to crystallize the barium chloride at high temperature, the filter plate layer 6 is prevented from being blocked by crystals by the stirring device 4, and then the crystals are filtered by the filter plate layer 6.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (4)
1. A filtering device for producing barium chloride comprises a funnel, a crystallization filtering tank and a heating pipe arranged in the crystallization filtering tank, and is characterized in that the funnel is formed by connecting a filter tip and a filtering pipe, wherein the filtering pipe is provided with a spherical filtering cavity, a filter screen is arranged in the spherical filtering cavity, and a liquid outlet of the filtering pipe is connected with a liquid inlet of a glass pipe;
the crystallization filtering tank comprises an injection port at the top, a filtrate outlet at the bottom and a discharge gate at the middle part, wherein the liquid outlet of a glass tube is connected with the injection port at the top of the crystallization filtering tank, a water bath box is sleeved on the periphery of the glass tube, a filtrate outlet at the bottom of the crystallization filtering tank is connected with a liquid discharge tube, a filtrate pool is connected with the liquid outlet of the liquid discharge tube, a heating pipe is arranged inside the crystallization filtering tank, a filter plate layer is arranged near the liquid outlet inside the crystallization filtering tank, the filter plate layer is composed of two overlapped stainless steel filter screens and two filter cloths at the interlayer of the stainless steel filter screens, and a stirring device is arranged in the space from the heating pipe to the liquid inlet inside the crystallization filtering.
2. The filter apparatus for producing barium chloride of claim 1, wherein the tank wall of the crystallization filter tank comprises an inner wall, an outer wall and a vacuum chamber between the inner wall and the outer wall.
3. The filtering device for producing barium chloride as claimed in claim 1, wherein the liquid inlet end of the glass tube is provided with a connecting tube, the bottom of the filtrate tank is provided with a liquid pump, the liquid outlet of the liquid pump is connected with the liquid inlet of the first pipeline, the liquid outlet of the first pipeline is connected with a second filtrate tank, the liquid outlet of the second filtrate tank is connected with the liquid inlet of the second pipeline, the second pipeline is provided with a stop valve, and the liquid outlet of the second pipeline is connected with the connecting head.
4. The filtering device for producing barium chloride as claimed in claim 1, wherein one end of said injection port close to the inner space of the crystallization filtering tank is totally closed, and said injection port is communicated with the inner space of the crystallization filtering tank through a plurality of inclined through holes provided on the crystallization filtering tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921220911.XU CN210583908U (en) | 2019-07-30 | 2019-07-30 | A filter equipment for producing barium chloride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921220911.XU CN210583908U (en) | 2019-07-30 | 2019-07-30 | A filter equipment for producing barium chloride |
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| Publication Number | Publication Date |
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| CN210583908U true CN210583908U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921220911.XU Active CN210583908U (en) | 2019-07-30 | 2019-07-30 | A filter equipment for producing barium chloride |
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| CN (1) | CN210583908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274986A (en) * | 2020-10-14 | 2021-01-29 | 太仓中化环保化工有限公司 | Hydrofluoric acid organic material recovery unit |
-
2019
- 2019-07-30 CN CN201921220911.XU patent/CN210583908U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274986A (en) * | 2020-10-14 | 2021-01-29 | 太仓中化环保化工有限公司 | Hydrofluoric acid organic material recovery unit |
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