CN211718248U - Titanium liquid filter aid filtration performance detection device - Google Patents
Titanium liquid filter aid filtration performance detection device Download PDFInfo
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- CN211718248U CN211718248U CN202020447474.1U CN202020447474U CN211718248U CN 211718248 U CN211718248 U CN 211718248U CN 202020447474 U CN202020447474 U CN 202020447474U CN 211718248 U CN211718248 U CN 211718248U
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- buchner funnel
- filter aid
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Abstract
The utility model belongs to the technical field of titanium white powder production equipment, and discloses a titanium liquid filter aid filtering performance detection device, which comprises a suction filtration device, wherein the top parts of a first suction flask and a second suction flask of the suction filtration device are provided with feed inlets, the upper parts of the first suction flask and the second suction flask are provided with exhaust pipes, the bottom is equipped with the discharging pipe, first buchner funnel and the feed inlet sealing connection of first buchner funnel, first filter cloth upper berth of first buchner funnel has the reference filter aid layer, the feed inlet sealing connection of second buchner funnel and second buchner funnel, it has the filter aid layer that awaits measuring to lay on the second filter cloth of second buchner funnel, the vacuum pump links to each other with first buchner funnel and second buchner flask respectively through first three-way valve, the top of first buchner funnel and second buchner funnel is equipped with first feeding pipeline and second feeding pipeline respectively, the titanium liquid storage tank links to each other with first feeding pipeline and second feeding pipeline respectively through constant current pump and second three-way valve of beating. The device can realize the detection of the filtration performance of the titanium liquid filter aid, and is simple, convenient and accurate.
Description
Technical Field
The utility model belongs to the technical field of titanium white powder production facility, concretely relates to titanium liquid filter aid filtration performance detection device.
Background
In the production process of titanium dioxide by a sulfuric acid method, high-quality hydrolyzed titanium liquid needs to be prepared for a hydrolysis working section, the preparation of the hydrolyzed titanium liquid needs to purify and remove impurities from the titanium liquid, and the purification and the impurity removal of the titanium liquid need to physically filter and remove solid suspended matters in the titanium liquid in addition to the sedimentation and crystallization processes so as to prepare the high-quality hydrolyzed titanium liquid and obtain a high-quality titanium dioxide product.
At present, a physical filtration method is mainly adopted for removing fine suspended matters in titanium liquid, no matter which type of filtration device, a filter aid is needed, and the quality of the filter aid determines the solid content of the titanium liquid and has great influence on the productivity, so that the performance of the filter aid is required to be simply, conveniently and quickly evaluated. At present, the method which is relatively universal is used for testing the permeability of the filter aid, but the method has certain disadvantages, and because the material characteristics of the titanium liquid are greatly different from that of water, the performance of the filter aid for filtering the titanium liquid cannot be accurately evaluated by simply testing the permeability.
The existing device for testing the permeability of the filter aid cannot be used for directly filtering and evaluating the filtration performance of the filter aid by using a rotary table to filter titanium liquid, so that a device capable of meeting the requirement of directly evaluating the filtration performance of the filter aid by using the rotary table to filter the titanium liquid is urgently needed.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, the utility model aims at providing a titanium liquid filter aid filtration performance detection device through reasonable structure setting, has satisfied the detection demand of titanium liquid filter aid filtration performance, has simple and convenient, accurate characteristics.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a titanium liquid filter aid filtering performance detection device comprises a suction filtration device, a titanium liquid storage tank and a constant-current material pump; the suction filtration device comprises a vacuum pump, a first suction bottle, a first buchner funnel, a second suction bottle and a second buchner funnel, wherein the first suction bottle and the second suction bottle are conical bottles, the top of each conical bottle is provided with a feed inlet, the upper part of each conical bottle is provided with an exhaust pipe, each conical bottle is provided with an arc-shaped bottom, the arc-shaped bottom is provided with a discharge pipe, each discharge pipe is provided with a valve, the liquid outlet of each first buchner funnel is hermetically connected with the feed inlet of the corresponding first suction bottle through a rubber gasket, a first filter cloth is paved in each first buchner funnel, a reference filter aid layer is paved on each first filter cloth, the liquid outlet of each second buchner funnel is hermetically connected with the feed inlet of the corresponding second suction bottle through a rubber gasket, a second filter cloth is paved in each second buchner funnel, a filter aid layer to be detected is paved on each second filter cloth, and the vacuum pump is respectively connected with the exhaust pipes of the, and a first feeding pipeline and a second feeding pipeline are respectively arranged above the first Buchner funnel and the second Buchner funnel, and the titanium liquid storage tank is respectively connected with the first feeding pipeline and the second feeding pipeline through a constant-flow material-pumping pump and a second three-way valve.
Preferably, a support is arranged at the bottom of the constant-flow material beating pump.
Preferably, the bottoms of the first filter flask and the second filter flask are respectively provided with a support leg, so that the bottom of the first filter flask and the bottom of the second filter flask can be conveniently discharged.
The utility model discloses in, the reference filter aid quality of referring to the filter aid layer is the same with the filter aid quality that awaits measuring of filter aid layer that awaits measuring.
According to the present invention, the first buchner funnel and the second buchner funnel have the same diameter, preferably 8cm or 15 cm.
According to the utility model discloses, the aperture of first filter cloth and second filter cloth is the same, and the aperture is preferably 80 meshes, 100 meshes or 120 meshes.
The utility model discloses still including other subassemblies that can make this titanium liquid filter aid filtration performance detection device normal use, for example, the connecting pipe etc. of each subassembly in the connecting device, these all belong to conventional setting. In addition, the utility model discloses in add the subassembly of injecing and all adopt the conventional means in this field, for example, the feeding volume control of constant current pump, vacuum pump, constant current pump etc. all can carry out conventional selection according to prior art.
The utility model discloses a titanium liquid filter aid filtration performance detection device's effect principle includes: the method comprises the steps of communicating a vacuum pump with a first buchner funnel, communicating a constant-current material-pumping pump with the first buchner funnel, pouring reference filter aid slurry obtained by pulping into the first buchner funnel paved with first filter cloth, vacuumizing to form a reference filter aid layer, opening a discharge pipe valve below the first buchner funnel, discharging filtrate, closing a valve, starting the constant-current material-pumping pump, feeding the reference filter aid slurry into the first buchner funnel in equal batches, recording the leaching time of each batch of titanium liquid, measuring the solid content of the filtrate after the leaching is finished, connecting the vacuum pump with a second buchner funnel, communicating the constant-current material-pumping pump with the second buchner funnel, pouring the filter aid slurry obtained by pulping into the second buchner funnel paved with second filter aid, vacuumizing to form a layer to be measured, opening a discharge pipe valve below the second buchner funnel, discharging the filtrate, closing the valve, and starting the constant-current material-pumping pump, feeding the filter aid slurry in equal batches (the same number as the number of the batches in the first buchner funnel And recording the suction filtration time of each batch of titanium liquid, testing the solid content of the filtrate after the suction filtration is finished, and comparing the test result of the filter aid to be tested with the result of the reference filter aid to judge the filtering performance of the filter aid to be tested.
The utility model discloses a titanium liquid filter aid filtration performance detection device adopts the revolving stage to filter titanium liquid and directly detects filter aid filtration performance through reasonable structure setting, has simple and convenient, accurate characteristics.
Drawings
FIG. 1 is a schematic structural diagram of a titanium liquid filter aid filtration performance detection apparatus of an embodiment.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples
As shown in figure 1, the device for detecting the filtering performance of the titanium liquid filter aid comprises a suction filtration device, a titanium liquid storage tank 1 and a constant-current material pump 2; the suction filtration device comprises a vacuum pump 3, a first suction flask 4, a first buchner funnel 5, a second suction flask 6 and a second buchner funnel 7, wherein the first suction flask 4 and the second suction flask 6 are conical flasks, a feed inlet 11 is arranged at the top of each conical flask, an air suction pipe 9 is arranged on the upper portion of each conical flask, each conical flask is provided with an arc-shaped bottom, a discharge pipe 10 is arranged on each arc-shaped bottom, a valve is arranged on each discharge pipe 10, a liquid outlet of each first buchner funnel 5 is in sealing connection with the feed inlet 11 of the first suction flask 4 through a rubber gasket 12, first filter cloth is laid in each first buchner funnel 5, a reference filter aid layer 14 is laid on each first filter cloth, a liquid outlet of each second buchner funnel 7 is in sealing connection with the feed inlet 11 of the second suction flask 6 through the rubber gasket 12, second filter cloth is laid in the second buchner funnel 7, a filter aid layer 8 to be tested is laid on each second filter cloth, the vacuum pump 3 is respectively in contact with the first suction flask 4 and the 9, a first feeding pipeline 15 and a second feeding pipeline 16 are respectively arranged above the first buchner funnel 5 and the second buchner funnel 7, and the titanium liquid storage tank 1 is respectively connected with the first feeding pipeline 15 and the second feeding pipeline 16 through a constant flow material pumping pump 2 and a second three-way valve 17.
And a support 18 is arranged at the bottom of the constant-flow material-beating pump 2.
The bottoms of the first filter flask 4 and the second filter flask 6 are respectively provided with a supporting leg 19.
The reference filter aid mass of the reference filter aid layer 14 is the same as the filter aid mass to be tested of the filter aid layer 8 to be tested.
The first and second buchner funnels 5, 7 have the same diameter, 8 cm.
The first filter cloth and the second filter cloth have the same aperture, and the aperture is 80 meshes.
The function principle of the titanium liquid filter aid filtering performance detection device comprises: communicating a vacuum pump 3 with a first buchner funnel 4, communicating a constant-current pumping pump 2 with a first buchner funnel 5, pouring reference filter aid slurry obtained by pulping into the first buchner funnel 5 paved with first filter cloth, vacuumizing to form a reference filter aid layer 14, opening a discharge pipe 10 valve below the first buchner funnel 4, discharging filtrate, closing the valve, starting the constant-current pumping pump 2, feeding the constant-current pumping pump 2 into the first buchner funnel 5 in equal batches, recording the pumping filtration time of each batch of titanium liquid, measuring the solid content of the filtrate after the pumping filtration is finished, connecting the vacuum pump 3 with a second buchner funnel 6, communicating the constant-current pumping pump 2 with the second buchner funnel 7, pouring the slurry to be measured obtained by pulping into a second buchner funnel 7 paved with second filter cloth, vacuumizing to form a filter aid layer 8 to be measured, opening the valve of the discharge pipe 10 below the second buchner funnel 6, discharging the filtrate, and (3) closing the valve, starting the constant-flow feeding pump 2, feeding the titanium liquid into the second Buchner funnel 7 in equal batches (the number of batches is the same as that of the first Buchner funnel 5), recording the suction filtration time of each batch of the titanium liquid, testing the solid content of the filtrate after the suction filtration is finished, comparing the test result of the filter aid to be tested with the result of the reference filter aid, and judging the filter performance of the filter aid to be tested.
The titanium liquid filter aid filtering performance detection device adopts the turntable to filter titanium liquid and directly detect the filtering performance of the filter aid through reasonable structure arrangement, and has the characteristics of simplicity, convenience and accuracy.
The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.
Claims (6)
1. The utility model provides a titanium liquid filter aid filtration performance detection device, includes suction filtration device, its characterized in that: the device also comprises a titanium liquid storage tank and a constant-current material-beating pump; the suction filtration device comprises a vacuum pump, a first suction bottle, a first buchner funnel, a second suction bottle and a second buchner funnel, wherein the first suction bottle and the second suction bottle are conical bottles, the top of each conical bottle is provided with a feed inlet, the upper part of each conical bottle is provided with an exhaust pipe, each conical bottle is provided with an arc-shaped bottom, the arc-shaped bottom is provided with a discharge pipe, each discharge pipe is provided with a valve, the liquid outlet of each first buchner funnel is hermetically connected with the feed inlet of the corresponding first suction bottle through a rubber gasket, a first filter cloth is paved in each first buchner funnel, a reference filter aid layer is paved on each first filter cloth, the liquid outlet of each second buchner funnel is hermetically connected with the feed inlet of the corresponding second suction bottle through a rubber gasket, a second filter cloth is paved in each second buchner funnel, a filter aid layer to be detected is paved on each second filter cloth, and the vacuum pump is respectively connected with the exhaust pipes of the, and a first feeding pipeline and a second feeding pipeline are respectively arranged above the first Buchner funnel and the second Buchner funnel, and the titanium liquid storage tank is respectively connected with the first feeding pipeline and the second feeding pipeline through a constant-flow material-pumping pump and a second three-way valve.
2. The titanium liquid filter aid filtering performance detection device according to claim 1, characterized in that: and a support is arranged at the bottom of the constant-flow material-mixing pump.
3. The titanium liquid filter aid filtering performance detection device according to claim 1, characterized in that: and the bottoms of the first filter flask and the second filter flask are respectively provided with a supporting leg.
4. The titanium liquid filter aid filtering performance detection device according to claim 1, characterized in that: and the reference filter aid quality of the reference filter aid layer is the same as the quality of the filter aid to be detected of the filter aid layer to be detected.
5. The titanium liquid filter aid filtering performance detection device according to claim 1, characterized in that: the first and second buchner funnels have the same diameter, 8cm or 15 cm.
6. The titanium liquid filter aid filtering performance detection device according to claim 1, characterized in that: the first filter cloth and the second filter cloth have the same aperture, and the aperture is 80 meshes, 100 meshes or 120 meshes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020447474.1U CN211718248U (en) | 2020-03-31 | 2020-03-31 | Titanium liquid filter aid filtration performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020447474.1U CN211718248U (en) | 2020-03-31 | 2020-03-31 | Titanium liquid filter aid filtration performance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211718248U true CN211718248U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020447474.1U Active CN211718248U (en) | 2020-03-31 | 2020-03-31 | Titanium liquid filter aid filtration performance detection device |
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| CN (1) | CN211718248U (en) |
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- 2020-03-31 CN CN202020447474.1U patent/CN211718248U/en active Active
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Effective date of registration: 20220615 Address after: 618000 Xinshi Industrial Development Zone, Mianzhu City, Deyang City, Sichuan Province Patentee after: Longbai Sichuan Titanium Co.,Ltd. Patentee after: Shanghai longmang Bailian Technical Service Co., Ltd Address before: 618000 Xinshi Industrial Development Zone, Mianzhu City, Deyang City, Sichuan Province Patentee before: Longbai Sichuan Titanium Co.,Ltd. |