CN216358917U - Be used for titanium white powder production tail gas processing apparatus - Google Patents
Be used for titanium white powder production tail gas processing apparatus Download PDFInfo
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- CN216358917U CN216358917U CN202122815979.6U CN202122815979U CN216358917U CN 216358917 U CN216358917 U CN 216358917U CN 202122815979 U CN202122815979 U CN 202122815979U CN 216358917 U CN216358917 U CN 216358917U
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- tail gas
- slider
- sliding block
- washing tower
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Abstract
The utility model discloses a tail gas treatment device for titanium dioxide production, which comprises a water washing tower and an alkaline washing tower, wherein the water washing tower and the alkaline washing tower are communicated through an air duct, the water washing tower and the alkaline washing tower are respectively provided with a spraying unit, and the water washing tower is connected with a filtering device which is convenient for replacing a filtering layer. The tail gas treatment device can be used for disassembling and replacing the filter layer, the replacement efficiency of the filter layer is effectively improved, the tail gas can be prevented from passing through the gap between the filter layer and other parts by arranging the pressing unit, and the filtering degree of the tail gas is ensured.
Description
Technical Field
The utility model relates to tail gas treatment equipment, in particular to a tail gas treatment device for titanium dioxide production, and belongs to the technical field of titanium dioxide production equipment.
Background
Titanium dioxide (titanium dioxide) is an important inorganic chemical pigment, and the main component is titanium dioxide. The production process of titanium dioxide comprises two process routes of a sulfuric acid method and a chlorination method. The method has important application in the industries of paint, printing ink, paper making, plastic rubber, chemical fiber, ceramics and the like, and tail gas generated in the production of titanium dioxide is generally used in tail gas treatment equipment.
But the inconvenient dismantlement of the filter layer on the current tail gas treatment equipment leads to filter layer to dismantle change very inconvenient, and maintenance duration is long.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide the tail gas treatment device for titanium dioxide production, which is convenient for replacing the filter layer.
In order to solve the problems, the utility model adopts the following technical scheme: the utility model provides a be used for titanium white powder production tail gas processing apparatus, including wash tower and caustic wash tower, wash tower and caustic wash tower pass through the air duct intercommunication, be provided with respectively on wash tower and the caustic wash tower and spray the unit, be connected with the filter equipment who is convenient for change the filter layer on the wash tower, filter equipment is including installing the filter box casing on the wash tower, be provided with convenient to detach's filter layer in the filter box casing, the position that is close to terminal surface edge about the filter layer in the filter box casing is provided with upper portion baffle and bottom baffle respectively, upper portion baffle sets up to two, respectively the symmetry is installed on the both sides wall of filter box casing, the bottom baffle is the frame construction of rectangle, be provided with sealed the pad between filter layer and the bottom baffle, two upper portion baffles and bottom baffle parallel arrangement, be provided with on the upper portion baffle and be used for compressing tightly the filter layer the unit on the bottom baffle.
The following is a further optimization of the present invention to the above scheme: the compressing unit comprises an elastic plate capable of applying pressure to the filter layer, and the elastic plate is of an arc-shaped structure.
Further optimization: the elastic plates are arranged into four, two elastic plates are arranged into a group, and a group is arranged below each upper baffle.
Further optimization: the two ends of each elastic plate are respectively connected with a sliding block of a T-shaped structure, the two elastic plates in the same group are connected with four sliding blocks which are respectively a first sliding block, a second sliding block, a third sliding block and a fourth sliding block, the first sliding block and the second sliding block are arranged at the two ends of one elastic plate, the first third sliding block and the fourth sliding block are arranged at the two ends of the other elastic plate, and a sliding groove matched with the sliding blocks for use is arranged at the bottom of the upper baffle along the length direction of the upper baffle.
Further optimization: the screw rod is arranged between the first sliding block and the fourth sliding block, two ends of the screw rod are respectively connected with the first sliding block and the fourth sliding block in a rotating mode, two sections of external threads with opposite rotating directions are arranged on the screw rod, and screw holes matched with the first screw rod are formed in the third sliding block and the second sliding block.
Further optimization: one end of the screw rod penetrates through the fourth sliding block and is coaxially provided with a square block.
Further optimization: the two ends of the elastic plate are respectively connected with a cylinder, the axis of the cylinder is perpendicular to the axis of the screw rod, and the axis of the screw rod is identical to the length direction of the elastic plate.
Further optimization: a groove for accommodating the cylinder is formed in the sliding block, and the cylinder is rotatably connected with the sliding block through a bolt.
When the device is used, tail gas enters the filter box shell through the gas inlet pipe, enters the water washing tower after being filtered by the filter layer and then enters the alkaline washing tower;
when the filter layer is dismantled to needs, pull down the apron, then rotate the lead screw and then drive second slider and third slider and be close to each other, and then reduce the protrusion distance of elastic plate, then take out the filter layer, during the installation, only need upset lead screw can realize fixing the filter layer.
The tail gas treatment device can be used for disassembling and replacing the filter layer, the replacement efficiency of the filter layer is effectively improved, the tail gas can be prevented from passing through the gap between the filter layer and other parts by arranging the pressing unit, and the filtering degree of the tail gas is ensured.
The utility model is further illustrated with reference to the following figures and examples.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view showing the structure of a filter device according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a slider according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a bottom baffle in an embodiment of the utility model.
In the figure: 1-a water washing tower; 2-an alkaline washing tower; 3-gas guide tube; 4-a water pump; 5-a spray pipe; 6-filter box shell; 7-an air inlet pipe; 8-a filter layer; 9-bottom baffle; 10-an upper baffle; 11-a resilient plate; 12-a first slide; 13-a second slide; 14-a third slide; 15-a fourth slider; 16-a screw rod; 17-a square; 18-bolt; 19-cylinder; 20-grooves; 21-chute.
Detailed Description
The embodiment is shown in fig. 1-4, and the tail gas treatment device for titanium dioxide production comprises a water scrubber 1 and an alkaline scrubber 2, wherein the water scrubber 1 and the alkaline scrubber 2 are communicated through an air duct 3, the water scrubber 1 and the alkaline scrubber 2 are respectively provided with a spraying unit, and the water scrubber 1 is connected with a filtering device convenient for replacing a filtering layer.
The filter device comprises a filter box shell 6 fixedly installed at the upper end of the washing tower 1, a filter layer 8 convenient to detach is arranged in the position, close to the middle, in the filter box shell 6, and the filter layer 8 is a filter element or a filter plate and the like of an existing square structure.
And an upper baffle 10 and a bottom baffle 9 are respectively arranged in the filter box shell 6 at positions close to the edges of the upper end surface and the lower end surface of the filter layer 8.
The upper baffle plates 10 are arranged in two numbers and are respectively symmetrically arranged on two side walls of the filter box shell 6, and the bottom baffle plate 9 is of a rectangular frame structure and is used for supporting the position, close to the edge, of the bottom of the filter layer 8.
The position on the filter layer 8 corresponding to the bottom baffle 9 is provided with a sealing gasket for improving the sealing effect between the filter layer 8 and the bottom baffle 9, and further ensuring that gas passes through the filter layer 8.
The two upper baffles 10 and the bottom baffle 9 are arranged in parallel, the upper baffle 10 is provided with a pressing unit for pressing the filter layer 8 on the bottom baffle 9, the sealing effect between the filter layer 8 and the bottom baffle 9 is further improved, and all gas passes through the filter layer 8 as far as possible.
The pressing unit comprises an elastic plate 11 capable of applying pressure to the filter layer 8, and the elastic plate 11 is of an arc-shaped structure and is convenient to bulge towards one side.
The number of the elastic plates 11 is four, two elastic plates are arranged in one group, and one group is arranged below each upper baffle plate 10.
The both ends of every elastic plate 11 are connected with the slider of T shape structure respectively, two elastic plates 11 in the same group go up worker's connection with four sliders, be first slider 12 respectively, second slider 13, third slider 14 and fourth slider 15, first slider 12 and second slider 13 set up the both ends at an elastic plate 11, first third slider 14 and fourth slider 15 set up the both ends at another elastic plate 11, the bottom of overhead gage 10 is along its length direction fixed mounting have with slider cooperation spout 21 that uses, the removal of the slider of being convenient for of design like this.
A screw rod 16 is arranged between the first slider 12 and the fourth slider 15, two ends of the screw rod 16 are respectively rotatably connected with the first slider 12 and the fourth slider 15 through bearing seats, two sections of external threads with opposite rotation directions are arranged at the position, close to the middle part, of the screw rod 16, screw holes matched with the first screw rod 16 are formed in the third slider 14 and the second slider 13, and the screw rod 16 rotates to drive the third slider 14 and the second slider 13 to be close to or away from each other so as to adjust the protruding distance of the elastic plate 11.
One end of the screw rod 16 passes through the fourth sliding block 15 and is coaxially provided with a square block 17, and the square block 17 can be matched with a corresponding wrench, so that the screw rod 16 is driven to rotate.
The two ends of the elastic plate 11 are respectively and fixedly connected with a cylinder 19, the axis of the cylinder 19 is perpendicular to the axis of the screw rod 16, and the axis of the screw rod 16 is the same as the length direction of the elastic plate 11.
The slider is provided with a groove 20 for accommodating the cylinder 19, one side of the groove 20 is provided with a hole through which one end of the bolt 18 can pass conveniently, and the other side of the groove 20 is provided with a screw hole matched with the bolt 18, so that the cylinder 19 can rotate conveniently due to the design, and the elastic plate 11 can deform conveniently.
The spray unit comprises a spray pipe 5, the spray pipe 5 is arranged at two positions which are respectively positioned in the water scrubber 1 and the alkaline tower 2 and are close to the top, and a water suction pump 4 is connected to the spray pipe 5 and used for conveying liquid in the water scrubber 1 or the alkaline tower 2 into the spray pipe 5.
The upper end of the filter box shell 6 is provided with an air inlet pipe 7, one side of the filter box shell 6 is communicated with the inside of the washing tower 1 through a pipeline at a position close to the bottom, and the air is delivered into the water at the bottom of the washing tower 1.
A long hole convenient for taking and placing the filter layer 8 is formed in one side of the filter box shell 6 and is plugged through a cover plate, and the cover plate is connected with the filter box shell 6 through screws.
When the device is used, tail gas enters the filter box shell 6 through the air inlet pipe 7, is filtered by the filter layer 8, enters the water washing tower 1 and then enters the alkaline washing tower 2;
when filter layer 8 is dismantled to needs, pull down the apron, then rotate lead screw 16 and then drive second slider 13 and third slider 14 and be close to each other, and then reduce the protrusion distance of elastic plate 11, then take out filter layer 8, during the installation, only need upset lead screw 16 can realize fixing filter layer 8.
The tail gas treatment device can be used for disassembling and replacing the filter layer, the replacement efficiency of the filter layer is effectively improved, the tail gas can be prevented from passing through the gap between the filter layer and other parts by arranging the pressing unit, and the filtering degree of the tail gas is ensured.
Claims (8)
1. The utility model provides a be used for titanium white powder production tail gas processing apparatus, includes water scrubber (1) and caustic wash tower (2), its characterized in that: the water washing tower (1) is communicated with the alkaline washing tower (2) through an air duct (3), the water washing tower (1) and the alkaline washing tower (2) are respectively provided with a spraying unit, the water washing tower (1) is connected with a filtering device which is convenient for replacing a filtering layer, the filtering device comprises a filtering box shell (6) arranged on the water washing tower (1), the filtering box shell (6) is internally provided with a filtering layer (8) which is convenient for disassembly, the positions, close to the edges of the upper end surface and the lower end surface of the filtering layer (8), in the filtering box shell (6) are respectively provided with an upper baffle (10) and a bottom baffle (9), the upper baffles (10) are arranged in two numbers and are respectively and symmetrically arranged on the two side walls of the filtering box shell (6), the bottom baffle (9) is of a rectangular frame structure, a sealing gasket is arranged between the filtering layer (8) and the bottom baffle (9), and the two upper baffles (10) and the bottom baffle (9) are arranged in parallel, the upper baffle (10) is provided with a pressing unit for pressing the filter layer (8) on the bottom baffle (9).
2. The device for treating tail gas generated in titanium dioxide production according to claim 1, characterized in that: the pressing unit comprises an elastic plate (11) capable of applying pressure to the filter layer (8), and the elastic plate (11) is of an arc-shaped structure.
3. The device for treating the tail gas generated in the production of titanium dioxide according to claim 2, characterized in that: the number of the elastic plates (11) is four, the two elastic plates are in a group, and the lower part of each upper baffle (10) is in a group.
4. The device for treating the tail gas generated in the production of titanium dioxide according to claim 3, characterized in that: the both ends of every elastic plate (11) are connected with the slider of T shape structure respectively, be connected with four sliders altogether on two elastic plates (11) in the same group, be first slider (12) respectively, second slider (13), third slider (14) and fourth slider (15), first slider (12) and second slider (13) set up the both ends at an elastic plate (11), first three slider (14) and fourth slider (15) set up the both ends at another elastic plate (11), spout (21) that use with the slider cooperation are installed along its length direction in the bottom of upper portion baffle (10).
5. The device for treating the tail gas generated in the production of titanium dioxide according to claim 4, characterized in that: a screw rod (16) is arranged between the first sliding block (12) and the fourth sliding block (15), two ends of the screw rod (16) are respectively rotatably connected with the first sliding block (12) and the fourth sliding block (15), two sections of external threads with opposite rotation directions are arranged on the screw rod (16), and screw holes matched with the first screw rod (16) are formed in the third sliding block (14) and the second sliding block (13).
6. The device for treating the tail gas generated in the production of titanium dioxide according to claim 5, characterized in that: one end of the screw rod (16) passes through the fourth sliding block (15) and is coaxially provided with a square block (17).
7. The device for treating tail gas generated in titanium dioxide production according to claim 6, characterized in that: both ends of the elastic plate (11) are respectively connected with a cylinder (19), the axis of the cylinder (19) is vertical to the axis of the screw rod (16), and the length direction of the axis of the screw rod (16) is the same as that of the elastic plate (11).
8. The device for treating tail gas generated in titanium dioxide production according to claim 7, characterized in that: a groove (20) for accommodating the cylinder (19) is formed in the sliding block, and the cylinder (19) is rotatably connected with the sliding block through a bolt (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122815979.6U CN216358917U (en) | 2021-11-17 | 2021-11-17 | Be used for titanium white powder production tail gas processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122815979.6U CN216358917U (en) | 2021-11-17 | 2021-11-17 | Be used for titanium white powder production tail gas processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216358917U true CN216358917U (en) | 2022-04-22 |
Family
ID=81190724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122815979.6U Active CN216358917U (en) | 2021-11-17 | 2021-11-17 | Be used for titanium white powder production tail gas processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216358917U (en) |
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2021
- 2021-11-17 CN CN202122815979.6U patent/CN216358917U/en active Active
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