CN213132189U - Steam heating filter press - Google Patents
Steam heating filter press Download PDFInfo
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- CN213132189U CN213132189U CN202021113907.6U CN202021113907U CN213132189U CN 213132189 U CN213132189 U CN 213132189U CN 202021113907 U CN202021113907 U CN 202021113907U CN 213132189 U CN213132189 U CN 213132189U
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- filter
- guide plate
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- pressure filter
- filter press
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Abstract
The utility model discloses a steam heating pressure filter belongs to chemical industry equipment technical field. The filter comprises a filter press body, a filter press cover and a steam jacket, wherein the filter press cover is arranged at the top of the filter press body, and a liquid storage cavity is arranged at the bottom of the filter press body; the filter press cover is provided with a feed inlet, an air inlet and a vent; a discharge hole is formed at the bottom of the liquid storage cavity; a steam jacket is arranged outside the filter press body, and a steam outlet and a steam inlet are arranged on the steam jacket; a flow guide device and a filtering device are arranged inside the filter press body; at least one group of flow guide devices; the flow guide device comprises a first flow guide plate and a second flow guide plate which are arranged adjacently up and down, and flow guide holes are formed in the flow guide plates; the filter device is a second filter plate and is arranged between the filter press body and the liquid storage cavity. The pressure filter is additionally provided with a steam heating jacket, and high-temperature steam is introduced to heat the mixed liquid; this internal guiding device and the filter equipment of being equipped with of pressure filter makes the mixed liquid be heated more evenly, the great improvement of filtration efficiency.
Description
Technical Field
The utility model belongs to the technical field of chemical industry equipment, concretely relates to steam heating filter.
Background
The filter press is a solid-liquid separation device commonly used in chemical plants, and mainly makes a solid-liquid two-phase medium pass through a filter element at a certain pressure so as to realize the separation of a solid phase and a liquid phase. The filter press is mainly used for filtering liquid containing impurities, so that the liquid is separated in a liquid part and a solid part and is reused, the environment pollution caused by waste water can be effectively avoided, and the filter press also has remarkable economic benefit. At present, common filter presses are all carried out at normal temperature, the filter presses do not have a heating function, but satisfactory filtering effects cannot be achieved for materials needing heat preservation and filtration, viscous materials which are easy to block a funnel and materials containing a large amount of solvent.
Disclosure of Invention
Aiming at the problems in the prior art, the technical problem to be solved by the utility model is to provide a steam heating press filter, which is additionally provided with a steam heating jacket, and high-temperature steam is introduced into the middle of the press filter to heat the mixed liquid to be filtered, so that the heating efficiency is increased; the multi-group flow guide device and the filtering device are arranged inside the filter press body, so that the mixed liquid is heated more uniformly and filtered more fully, and the filtering efficiency is greatly improved.
In order to solve the above problem, the utility model adopts the following technical scheme:
a steam heating pressure filter comprises a pressure filter body, a pressure filter cover and a steam jacket, wherein the pressure filter cover is arranged at the top of the pressure filter body, and a liquid storage cavity is arranged at the bottom of the pressure filter body; the filter press cover is provided with a feed inlet, an air inlet and a vent; a discharge hole is formed at the bottom of the liquid storage cavity; a steam jacket is arranged outside the filter press body, and a steam outlet and a steam inlet are formed in the steam jacket; a flow guide device and a filtering device are arranged inside the filter press body; at least one group of flow guide devices is arranged; the flow guide device comprises a first flow guide plate and a second flow guide plate which are arranged adjacently up and down, and flow guide holes are formed in the flow guide plates; the filter device is a second filter plate and is arranged between the filter press body and the liquid storage cavity.
And a group of filtering devices are also arranged between the two adjacent groups of flow guide devices of the steam heating press filter.
The steam heating pressure filter is characterized in that two groups of flow guide devices and two groups of filtering devices are arranged in the pressure filter body; the first group of guide plates and the second group of guide plates which are arranged up and down are the same in structure and respectively comprise a first guide plate and a second guide plate, the fixed end of the first guide plate is fixed with the inner wall of the filter press body, the movable end of the first guide plate inclines downwards, a gap is reserved between the movable end and the inner wall of the filter press body, the fixed end of the second guide plate is arranged below the movable end of the first guide plate, the movable end of the second guide plate is arranged below the fixed end of the first guide plate, and a gap is reserved between the movable end of the second guide plate and the inner wall of the filter press body; the included angle between the first guide plate and the second guide plate and the horizontal direction is 15-30 degrees; a first filter plate is arranged below the first group of flow guide devices.
The steam heating press filter, the expansion end of first guide plate and second guide plate is equipped with the overflow plate, the height of overflow plate is 2~3 times of guide plate thickness.
The movable end of the first guide plate is close to the steam inlet.
The steam heating pressure filter is characterized in that a screw and a rotating handle are arranged at the top of a pressure filter cover, a supporting plate is fixedly arranged on the outer wall of the pressure filter body, and a rocker arm is arranged between the rotating handle and the supporting plate; one end of the rocker arm is horizontally and rotatably connected to the support plate, and the rocker arm is connected with the filter press cover through a screw. The screw rod can drive the filter pressing cover to ascend or descend when rotating, the movable filter pressing cover is driven to ascend through the screw rod in the cover opening process, and then the rocker arm is rotated, so that the movable filter pressing cover is opened more easily.
The steam heating press filter is characterized in that at least three supporting legs which are uniformly arranged are arranged at the bottom of the liquid storage cavity, so that the stability of the press filter is enhanced, and the press filter can be stably placed on a horizontal plane.
Has the advantages that: compared with the prior art, the beneficial effects of the utility model are that:
the steam heating press filter of the utility model is additionally provided with the steam heating jacket, and high-temperature steam is introduced into the middle of the steam heating press filter to heat the mixed liquid to be filtered, thereby increasing the heating efficiency; the multi-group flow guide device and the filtering device are arranged inside the filter press body, so that the mixed liquid is heated more uniformly and filtered more fully, and the filtering efficiency is greatly improved.
Drawings
FIG. 1 is a schematic view of a steam heated pressure filter.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
Example 1
A steam heating press filter is shown in figure 1. As can be seen from fig. 1, the steam heating pressure filter comprises a pressure filter body 1, a pressure filter cover 2 and a steam jacket 3, wherein the pressure filter cover 2 is arranged at the top of the pressure filter body 1, and a liquid storage cavity is arranged at the bottom of the pressure filter body; the filter press cover 2 is provided with a feed inlet 4, an air inlet 5 and a vent, wherein the air inlet 5 is used for feeding nitrogen, pressurizing the filter press to provide power for the filter press process, and opening the vent to adjust the pressure balance after the filter press is finished; the top of the filter press cover 2 is also provided with a screw and a rotating handle 13, the outer wall of the filter press body 1 is fixedly provided with a supporting plate 15, and a rocker arm 14 is arranged between the rotating handle 13 and the supporting plate 15; one end of the rocker arm 14 is horizontally rotatably connected to the support plate 15, and the rocker arm 14 is connected to the filter press cover 2 by a screw. The screw rod can drive the filter pressing cover to ascend or descend when rotating, the movable filter pressing cover is driven to ascend through the screw rod in the cover opening process, and then the rocker arm is rotated, so that the movable filter pressing cover is opened more easily. The top of the filter press cover 2 is also provided with a pressure gauge and an observation window.
A steam jacket 3 is arranged outside the filter press body 1, and a steam outlet 7 and a steam inlet 8 are arranged on the steam jacket 3; two groups of flow guide devices and two groups of filtering devices are arranged in the filter press body 1; the first group of guide plates and the second group of guide plates which are arranged up and down are the same in structure and respectively comprise a first guide plate 11 and a second guide plate 12, guide holes are formed in the guide plates, and mixed liquid can flow downwards through the guide holes; the fixed end of the first guide plate 11 is fixed with the inner wall of the filter press body 1, the movable end inclines downwards, a gap is reserved between the movable end and the inner wall of the filter press body 1, the fixed end of a second guide plate 12 is arranged below the movable end of the first guide plate 11, the movable end of the second guide plate 12 is arranged below the fixed end of the first guide plate 11, and a gap is reserved between the movable end of the second guide plate 12 and the inner wall of the filter press body 1; the mixed liquid flows downwards through the guide holes on the guide plate and also can flow downwards through a gap between the guide plate and the inner wall of the filter press; the included angle between the first guide plate 11 and the second guide plate 12 and the horizontal direction is 30 degrees; a first filter plate 9 is arranged below the first group of flow guiding devices, and a second filter plate 10 is arranged between the filter press body 1 and the liquid storage cavity. The movable ends of the first guide plate 11 and the second guide plate 12 are provided with overflow plates, and the height of each overflow plate is 3 times of the thickness of each guide plate; the arrangement of the overflow plate can increase the retention time of the mixed liquid on the guide plate, realize the full and uniform heating by steam, and improve the filtering efficiency. The movable end of the first guide plate 11 is close to the steam inlet 8, and the temperature of the steam contacted at the position close to the steam inlet 8 is the highest, so that the heating is more sufficient.
Three supporting legs 16 which are uniformly arranged are arranged at the bottom of the liquid storage cavity so as to enhance the stability of the filter press and enable the filter press to be stably placed on a horizontal plane; the middle position of the bottom of the liquid storage cavity is provided with a discharge hole 6, and the liquid after filtration treatment is discharged through the discharge hole 6.
The specific using process is as follows: opening a steam inlet 8 and a steam outlet 7, and introducing a high-temperature steam heat source for cyclic heating; after the temperature required by filter pressing is reached, opening the filter press cover 2, adding the material to be filtered into the filter press body, and covering the filter press cover 2 to ensure that the filter press body is well sealed; high-pressure nitrogen is filled through an air inlet 5 on the filter press cover 2, and the pressure of a pressure gauge is observed; the material to be treated flows along the first guide plate 11 to the lower part obliquely and reaches the position of the overflow plate, when the liquid at the position of the overflow plate reaches a certain amount, the liquid to be treated flows to the second guide plate 12, then enters the second group of guide devices and the second filter plate 10 after being primarily filtered by the first filter plate 9; and after the filtration is finished, the liquid enters the liquid storage cavity, the discharge hole 6 is opened after a certain amount of liquid is reached, and the treated liquid is collected.
The steam heating press filter of the utility model is additionally provided with the steam heating jacket, and high-temperature steam is introduced into the middle of the steam heating press filter to heat the mixed liquid to be filtered, thereby increasing the heating efficiency; the multi-group flow guide device and the filtering device are arranged inside the filter press body, so that the mixed liquid is heated more uniformly and filtered more fully, and the filtering efficiency is greatly improved.
Claims (6)
1. The steam heating pressure filter is characterized by comprising a pressure filter body (1), a pressure filter cover (2) and a steam jacket (3), wherein the pressure filter cover (2) is arranged at the top of the pressure filter body (1), and a liquid storage cavity is arranged at the bottom of the pressure filter body; the filter press cover (2) is provided with a feed inlet (4), an air inlet (5) and a vent; a discharge hole (6) is arranged at the bottom of the liquid storage cavity; a steam jacket (3) is arranged outside the pressure filter body (1), and a steam outlet (7) and a steam inlet (8) are arranged on the steam jacket (3); a flow guide device and a filtering device are arranged inside the filter press body (1); at least one group of flow guide devices is arranged; the flow guide device comprises a first flow guide plate (11) and a second flow guide plate (12) which are arranged adjacently up and down, and flow guide holes are formed in the flow guide plates; the filter device is a second filter plate (10) and is arranged between the filter press body (1) and the liquid storage cavity.
2. The steam-heated pressure filter of claim 1, wherein a set of filtering means is disposed between two adjacent sets of flow guides.
3. The steam heating pressure filter according to claim 1, characterized in that two sets of flow guiding devices and two sets of filtering devices are arranged inside the pressure filter body (1); the first group of guide plates and the second group of guide plates which are arranged up and down are identical in structure and respectively comprise a first guide plate (11) and a second guide plate (12), the fixed end of the first guide plate (11) is fixed to the inner wall of the filter press body (1), the movable end inclines downwards, a gap is reserved between the movable end and the inner wall of the filter press body (1), the fixed end of the second guide plate (12) is arranged below the movable end of the first guide plate (11), the movable end of the second guide plate (12) is arranged below the fixed end of the first guide plate (11), and a gap is reserved between the movable end of the second guide plate (12) and the inner wall of the filter press body (1); the included angle between the first guide plate (11) and the second guide plate (12) and the horizontal direction is 15-30 degrees; a first filter plate (9) is arranged below the first group of flow guide devices.
4. The steam heating pressure filter according to claim 3, characterized in that the movable ends of the first guide plate (11) and the second guide plate (12) are provided with overflow plates, and the height of the overflow plates is 2-3 times of the thickness of the guide plates; the movable end of the first guide plate (11) is close to the steam inlet (8).
5. The steam heating pressure filter of claim 1, wherein a screw and a rotating handle (13) are arranged at the top of the pressure filter cover (2), a support plate (15) is fixedly arranged on the outer wall of the pressure filter body (1), and a rocker arm (14) is arranged between the rotating handle (13) and the support plate (15); one end of the rocker arm (14) is horizontally and rotatably connected to the support plate (15), and the rocker arm (14) is connected with the filter press cover (2) through a screw rod.
6. The steam-heated pressure filter of claim 1, wherein the bottom of the reservoir chamber is provided with at least three support legs (16) arranged uniformly to enhance the stability of the pressure filter, so that the pressure filter can be stably placed on a horizontal surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021113907.6U CN213132189U (en) | 2020-06-16 | 2020-06-16 | Steam heating filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021113907.6U CN213132189U (en) | 2020-06-16 | 2020-06-16 | Steam heating filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213132189U true CN213132189U (en) | 2021-05-07 |
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ID=75726301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021113907.6U Active CN213132189U (en) | 2020-06-16 | 2020-06-16 | Steam heating filter press |
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| Country | Link |
|---|---|
| CN (1) | CN213132189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289398A (en) * | 2021-05-28 | 2021-08-24 | 董云峰 | Environment-friendly chemical machinery waste residue separation device |
-
2020
- 2020-06-16 CN CN202021113907.6U patent/CN213132189U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289398A (en) * | 2021-05-28 | 2021-08-24 | 董云峰 | Environment-friendly chemical machinery waste residue separation device |
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