CN211752965U - Fine titanium tetrachloride filter - Google Patents
Fine titanium tetrachloride filter Download PDFInfo
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- CN211752965U CN211752965U CN201922206246.5U CN201922206246U CN211752965U CN 211752965 U CN211752965 U CN 211752965U CN 201922206246 U CN201922206246 U CN 201922206246U CN 211752965 U CN211752965 U CN 211752965U
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- filter
- filter screen
- cartridge
- titanium tetrachloride
- pipe
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Abstract
The utility model relates to a fine titanium tetrachloride filter, including the cartridge filter, equal uncovered setting in cartridge filter top bottom both ends just can be dismantled respectively and be connected with upper cover and lower closing cap, the closing cap bottom surface is equipped with the inlet pipe down, the inlet pipe communicates to in the cartridge filter, be equipped with charge pump and feed valve on the inlet pipe, upper cover bottom surface in the cartridge filter can be dismantled and is connected with interior filter screen and outer filter screen, in, outer filter screen all is the filter screen outside including tubular structure and outer filter screen cover establish, the mesh diameter of outer filter screen is greater than the mesh diameter of interior filter screen, in, all leave the clearance between the outer filter screen and between outer filter screen and the cartridge filter, upper cover top surface is equipped with the discharging pipe, communicate to filter screen inboard in the discharging pipe, be. The utility model discloses can realize double filtration, and the cooperation advances, goes out the discharge pump, can realize the feeding, filters and the forced of the ejection of compact and go on fast, improves filtration efficiency and filter fineness greatly, guarantees the quality of fine titanium tetrachloride.
Description
Technical Field
The utility model belongs to the technical field of titanium tetrachloride production, concretely relates to refined titanium tetrachloride filter.
Background
Titanium chloride, also known as titanium tetrachloride, is an important halide of titanium and an important raw material for the production of titanium sponge and for the production of chloride process titanium white. At room temperature, titanium tetrachloride was a colorless liquid and fuming in air to produce a mixture of titanium dioxide solids and hydrochloric acid droplets. In the prior industry, titanium dioxide, carbon powder and starch are commonly used as raw materials, and after the raw materials are mixed, chlorine is introduced for chlorination reaction to obtain crude titanium tetrachloride. Crude titanium tetrachloride is a reddish brown turbid liquid containing many impurities and having a very complex composition, and is refined to obtain usable refined titanium tetrachloride. The refining process of the crude titanium tetrachloride is mostly carried out in a float valve tower, but as the float valve tower needs to be cleaned regularly, no matter the inner wall of the float valve tower is cleaned or a valve ball is cleaned, partial impurities, pollutants and the like can be introduced from the outside, and rust slag generated by corrosion of the titanium tetrachloride on the float valve tower is added, so that solid impurities exist in refined titanium tetrachloride obtained by refining, the quality of the titanium tetrachloride is greatly influenced, and the subsequent use of the titanium tetrachloride is not facilitated. Therefore, in the production process of titanium tetrachloride, it is necessary to remove impurities from refined titanium tetrachloride by filtration again to ensure the quality of titanium tetrachloride.
The patent with the application number of 201621381010.5 discloses a titanium tetrachloride feeding filter, which comprises a filter cylinder body, a filter cylinder cover, a filter main body, a sampling tube, a valve, a feeding tube, a discharging tube and a branch tube, wherein the filter cylinder body is in a cylindrical shape with an opening at one end, the filter cylinder cover and the filter cylinder body can be detached to come Nanjing II and seal the opening of the filter cylinder body, the filter main body is positioned in the filter cylinder body and is detachably connected with the filter cylinder cover, a distance is reserved between the filter main body and the filter cylinder body, the feeding tube and the discharging tube are connected with the side surface of the filter cylinder body and are communicated with the inner space of the filter cylinder body, the feeding tube and the discharging tube are arranged in central symmetry with the axis of the filter cylinder body, feeding main tube connecting structures are arranged on the feeding tube and the discharging tube, the branch tube is connected, the sampling tube is connected with the bottom surface of the filter cylinder body, the sampling tube is communicated with the inner space of the filter cylinder body but does not extend into the inner space of the filter cylinder body, and the valve is arranged on the sampling tube. The filter is used in the production of titanium sponge, and can filter refined titanium tetrachloride before entering the feeding device, so that the blockage or damage of impurities to a flowmeter, a regulating valve and the like in the feeding device is avoided. However, the filter is fed from the side surface, the feed liquid with impurities flows back to the feeding main pipe from the side surface after being filtered by the filter screen, and the refined titanium tetrachloride without the impurities is discharged to the feeding device from the bottom.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a refined titanium tetrachloride filter that coarse fodder is advanced to the bottom, the top goes out the beneficiated burden material and can carry out double filtration improves filtration efficiency and precision greatly to solve current filter speed slow, the poor scheduling problem of precision.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a fine titanium tetrachloride filter, includes the cartridge filter, equal uncovered setting in cartridge filter top bottom both ends just can be dismantled respectively and be connected with upper cover and lower cover, the lower cover bottom surface is equipped with the inlet pipe, the inlet pipe communicates to in the cartridge filter, be equipped with charge pump and feed valve on the inlet pipe, upper cover bottom surface in the cartridge filter can be dismantled and is connected with interior filter screen and outer filter screen, interior, outer filter screen all is the filter screen outside including tubular structure and outer filter screen cover establish, the mesh diameter of outer filter screen is greater than the mesh diameter of interior filter screen, all leave the clearance between interior, outer filter screen and between outer filter screen and the cartridge filter, upper cover top surface is equipped with the discharging pipe, the discharging pipe communicates to interior filter screen inboard, be equipped with discharge pump and bleeder valve on the discharging pipe.
Preferably, the outer walls of the inner filter screen and the outer filter screen are both sleeved with filter cloth.
Preferably, a return pipe is communicated with the side wall of the top of the filter cylinder and is communicated with the feeding pipe through a return conveying pipeline.
Preferably, the backflow conveying pipeline is detachably connected with the backflow pipe.
Preferably, the bottom surface of the lower sealing cover is provided with an emptying pipe, the emptying pipe is communicated to the inside of the filter cylinder, and the emptying pipe is provided with an emptying valve.
Preferably, both ends of the top and the bottom of the filter cartridge are provided with flange flanges, the upper sealing cover and the lower sealing cover are flange plates matched with the corresponding flange flanges, and the upper sealing cover and the lower sealing cover are detachably connected with the corresponding flange flanges through a plurality of groups of fixing bolts.
Preferably, the fixed interior connector ring and the outer go-between that are equipped with in upper cover bottom surface in the cartridge filter, the interior connector ring outside is located to the outer go-between, all be equipped with the internal thread on the inner wall of interior connector ring and outer go-between, the top of interior filter screen and outer filter screen all is equipped with the connecting portion that have the external screw thread, interior filter screen and outer filter screen can dismantle with corresponding interior connector ring and outer go-between screw thread respectively and be connected.
The utility model has the advantages that: the utility model relates to a rationally, moreover, the steam generator is simple in structure, utilize the charge pump can be fast with the filterable feed liquid of needs from the cartridge filter bottom in impressing the cartridge filter, through inside, after the double filtration of outer filter screen, the smart titanium tetrachloride after will filtering is taken out from interior filter screen fast by the discharge pump again, realize that the bottom advances the coarse fodder, inside double filtration and the forcing of top play fine fodder go on fast, can filter the smart titanium tetrachloride feed liquid that contains impurity more completely, the filter fineness is higher, can improve filtration efficiency and filtration quality greatly, guarantee titanium tetrachloride's quality. Meanwhile, through the arrangement of the return pipe and the return conveying pipeline, the feed liquid separated outside the outer filter screen can be guided back to the feed pipe again, so that the repeated circulating filtration of the feed liquid is realized, the material is not wasted, the material utilization rate is improved, and the yield of the refined titanium tetrachloride is ensured. In addition, go up the closing cap and down the closing cap and be connected and the dismantlement of inside and outside filter screen and last closing cap be connected with dismantling of cartridge filter, make the dismouting and the use of whole filter more convenient, can wash the change to each part more conveniently, clear away the impurity of crossing, guarantee the filtration quality of filter.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Reference numbers in the figures: the filter comprises a filter cartridge 1, a flange 2, a return pipe 3, a return conveying pipeline 4, a lower sealing cover 5, a feeding pipe 6, a feeding pump 7, a feeding valve 8, an emptying pipe 9, an emptying valve 10, a filter cloth 11, an inner filter screen 12, an outer filter screen 13, a connecting part 14, an upper sealing cover 15, a discharging pipe 16, a discharging pump 17, a discharging valve 18, an inner connecting ring 19 and an outer connecting ring 20.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
as shown in figure 1, a fine titanium tetrachloride filter comprises a filter cartridge 1, wherein both the top and bottom ends of the filter cartridge 1 are open and respectively detachably connected with an upper sealing cover 15 and a lower sealing cover 5, a feed pipe 6 is arranged on the bottom surface of the lower sealing cover 5, the feed pipe 6 is communicated with the interior of the filter cartridge 1, the feed pipe 6 is provided with a feed pump 7 and a feed valve 8, the bottom surface of the upper sealing cover 15 in the filter cartridge 1 is detachably connected with an inner filter screen 12, an outer filter screen 13 and an inner filter screen 12, outer filter screen 13 all is the tubular structure and outer filter screen 13 cover establishes in the filter screen 12 outside, and the mesh diameter of outer filter screen 13 is greater than the mesh diameter of inner filter screen 12, all leaves the clearance between inner filter screen 12, the outer filter screen 13 and between outer filter screen 13 and the cartridge filter 1, and the top surface of going up closing cap 15 is equipped with discharging pipe 16, and discharging pipe 16 communicates to inner filter screen 12 inboard, is equipped with bleeder pump 17 and bleeder valve 18 on discharging pipe 16. During the filtration, utilize charge pump 7 can be fast with the feed liquid that needs to filter from cartridge filter 1's bottom impressing cartridge filter 1 in, after the interior filter screen 12 of different precisions and the dual filtration of outer filter screen 13, the smart titanium tetrachloride after will filtering is taken out from interior filter screen 12 fast by ejection of compact pump 17 again, realize that the bottom advances the coarse fodder, inside dual filtration goes on fast with the force that the top goes out the fine fodder, can filter the smart titanium tetrachloride feed liquid that contains impurity more completely, the filter fineness is higher, can improve filtration efficiency and filtration quality greatly, guarantee the quality of titanium tetrachloride.
In this embodiment, the outer walls of the inner filter screen 12 and the outer filter screen 13 are both sleeved with filter cloth 11, so that the filtering effect of each filter screen can be further enhanced, and the filtering effect and the filtering precision are improved. According to the filtration needs, the filter cloth can adopt the dacron material of taking the cotton felt, and the jam is few, filters stably.
In this embodiment, the intercommunication has a back flow pipe 3 on the top lateral wall of cartridge filter 1, and back flow pipe 3 passes through backward flow pipeline 4 and inlet pipe 6 intercommunication, can realize the manifold cycles of feed liquid and filter in the feed liquid of separation in the outer filter screen 13 outside water conservancy diversion once more returns inlet pipe 6, does not waste the material, improves material utilization ratio, guarantees the output of refined titanium tetrachloride. The backflow conveying pipeline 4 and the backflow pipe 3 are detachably connected, the lower sealing cover 5 is convenient to assemble and disassemble, and modes such as interference sealing insertion can be specifically adopted. The bottom surface of lower closing cap 5 is equipped with evacuation pipe 9, and evacuation pipe 9 communicates to cartridge filter 1 in, is equipped with the exhaust-valve 10 on the evacuation pipe 9, through evacuation pipe 9, can wash cartridge filter 1 when needs, and the feed liquid evacuation in the cartridge filter 1 of one step earlier prevents that remaining titanium tetrachloride from gigging off in the air and producing the smoke and dust, avoids causing the harm to surrounding environment and staff.
In this embodiment, the specific connection manner of the upper cap 15 and the lower cap 5 to the filter cartridge 1 is as follows: both ends all are equipped with flange 2 at the top of cartridge filter 1, end, go up closing cap 15 and closing cap 5 down are the ring flange with corresponding flange 2 looks adaptation for go up closing cap 15 and closing cap 5 down all can dismantle with corresponding flange 2 through a plurality of groups fixing bolt and be connected. The specific connection mode of the inner filter screen 12 and the outer filter screen 13 with the upper sealing cover 15 is as follows: the bottom surface of the upper sealing cover 15 in the filter cartridge 1 is fixedly provided with an inner connecting ring 19 and an outer connecting ring 20, the outer connecting ring 20 is arranged outside the inner connecting ring 19, inner threads are arranged on the inner walls of the inner connecting ring 19 and the outer connecting ring 20, and the top parts of the inner filter screen 12 and the outer filter screen 13 are provided with connecting parts 14 with outer threads, so that the inner filter screen 12 and the outer filter screen 13 can be respectively in threaded detachable connection with the corresponding inner connecting ring 19 and the corresponding outer connecting ring 20. Through last closing cap 15 and lower closing cap 5 and the cartridge filter 1 can dismantle be connected and interior filter screen 12, outer filter screen 13 and last closing cap 15 can dismantle and be connected, can make the dismouting and the use of whole filter more convenient, can wash the change to each part more conveniently, drive the impurity of crossing to filter, guarantee the filter quality of filter.
The utility model discloses a theory of operation: the utility model discloses when using, connect inlet pipe 6 earlier on the ejection of compact pipeline of thick titanium tetrachloride refining process, connect discharging pipe 16 on the charge-in pipeline of titanium tetrachloride storage facilities, open charge-in valve 8 and bleeder valve 18 after that, start charge-in pump 7 and ejection of compact pump 17, can begin the filtration process, specifically be: under the combined action of the feeding pump 7 and the discharging pump 17, the fine titanium tetrachloride with impurities obtained in the refining process is firstly pressed into the filter cartridge 1 from the feeding pipe 6 at the bottom of the filter cartridge 1, then the fine titanium tetrachloride is subjected to double filtration of the outer filter screen 13 and the inner filter screen 12 in sequence, pure fine titanium tetrachloride is obtained on the inner side of the inner filter screen 12, and finally the pure fine titanium tetrachloride is conveyed to a storage device of the titanium tetrachloride through the discharging pipe 16 for storage. In the filtering process, the feed liquid blocked in the filter cartridge 1 outside the outer filter screen 13 can return to the feed pipe 6 again through the return pipe 3 and the return conveying pipeline 4 for circulating filtration, so that the filtering quality and the raw material utilization rate are improved. When needs clear up the cartridge filter, only need close feed valve 8 and bleeder valve 18, take off the back with whole filter, earlier through the liquid evacuation of evacuation pipe 9 in with cartridge filter 1, loosen fixing bolt on upper cover 15 and the lower closing cap 5 again, take off upper cover 15 and lower closing cap 5 after, can conveniently wash cartridge filter 1 inner wall, and internal filter 12, when external filter 13 and filter cloth 11 wash the change, only need with the connecting portion 14 of each filter screen from the go-between that corresponds down, can wash and change, the simple operation.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a fine titanium tetrachloride filter, includes the cartridge filter, its characterized in that, the equal uncovered setting in cartridge filter top bottom both ends just can be dismantled respectively and be connected with upper cover and lower cover, the cover bottom surface is equipped with the inlet pipe down, the inlet pipe communicates to in the cartridge filter, be equipped with charge pump and feed valve on the inlet pipe, the upper cover bottom surface in the cartridge filter can be dismantled and is connected with interior filter screen and outer filter screen, interior, outer filter screen all is the filter screen outside including tubular structure and outer filter screen cover establish, the mesh diameter of outer filter screen is greater than the mesh diameter of interior filter screen, all leave the clearance between interior, outer filter screen and between outer filter screen and the cartridge filter, the upper cover top surface is equipped with the discharging pipe, the discharging pipe communicates to interior filter screen inboard, be equipped with discharge pump and bleeder valve on.
2. The refined titanium tetrachloride filter as claimed in claim 1, wherein the outer walls of the inner filter screen and the outer filter screen are sleeved with filter cloth.
3. The refined titanium tetrachloride filter as claimed in claim 1, wherein a return pipe is connected to the side wall of the top of the filter cartridge and is connected to the feed pipe via a return pipe.
4. The refined titanium tetrachloride filter of claim 3, wherein the return delivery pipe is removably connected to the return pipe.
5. The refined titanium tetrachloride filter as claimed in claim 1, wherein an emptying pipe is arranged on the bottom surface of the lower sealing cover, the emptying pipe is communicated to the inside of the filter cartridge, and an emptying valve is arranged on the emptying pipe.
6. The refined titanium tetrachloride filter of claim 1, wherein the top and bottom ends of the filter cartridge are provided with flange flanges, the upper and lower covers are flanges adapted to the corresponding flange flanges, and the upper and lower covers are detachably connected to the corresponding flange flanges through a plurality of sets of fixing bolts.
7. The refined titanium tetrachloride filter according to claim 1, wherein an inner connecting ring and an outer connecting ring are fixedly arranged on the bottom surface of the upper sealing cover in the filter cartridge, the outer connecting ring is arranged on the outer side of the inner connecting ring, inner threads are arranged on the inner walls of the inner connecting ring and the outer connecting ring, connecting parts with outer threads are arranged at the tops of the inner filter screen and the outer filter screen, and the inner filter screen and the outer filter screen are detachably connected with the corresponding inner connecting ring and the outer connecting ring through threads respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922206246.5U CN211752965U (en) | 2019-12-11 | 2019-12-11 | Fine titanium tetrachloride filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922206246.5U CN211752965U (en) | 2019-12-11 | 2019-12-11 | Fine titanium tetrachloride filter |
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| Publication Number | Publication Date |
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| CN211752965U true CN211752965U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922206246.5U Active CN211752965U (en) | 2019-12-11 | 2019-12-11 | Fine titanium tetrachloride filter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114588693A (en) * | 2022-03-07 | 2022-06-07 | 新疆富沃药业有限公司 | Licorice extract draws filter equipment |
| CN117298741A (en) * | 2023-11-03 | 2023-12-29 | 连云港九合环保复合材料有限公司 | Glass fiber reinforced plastic settling tank |
-
2019
- 2019-12-11 CN CN201922206246.5U patent/CN211752965U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114588693A (en) * | 2022-03-07 | 2022-06-07 | 新疆富沃药业有限公司 | Licorice extract draws filter equipment |
| CN117298741A (en) * | 2023-11-03 | 2023-12-29 | 连云港九合环保复合材料有限公司 | Glass fiber reinforced plastic settling tank |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A refined titanium tetrachloride filter Effective date of registration: 20230829 Granted publication date: 20201027 Pledgee: Bank of China Limited by Share Ltd. Jiyuan branch Pledgor: HENAN LONGXING TITANIUM INDUSTRY TECHNOLOGY CO.,LTD. Registration number: Y2023980054031 |