CN212818437U - Cloth bag filter - Google Patents
Cloth bag filter Download PDFInfo
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- CN212818437U CN212818437U CN202021322245.3U CN202021322245U CN212818437U CN 212818437 U CN212818437 U CN 212818437U CN 202021322245 U CN202021322245 U CN 202021322245U CN 212818437 U CN212818437 U CN 212818437U
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- barrel
- filter bag
- cloth bag
- filter
- upper cover
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Abstract
The utility model discloses a cloth bag filter relates to liquid impurity filtering technology field. Including the barrel, the barrel lid has closed the upper cover, and the barrel is provided with inlet and liquid outlet, and the barrel is fixed to be provided with the landing leg, and the barrel is inside to be provided with the filter bag, and the filter bag overcoat is equipped with the support basket, and the upper cover is provided with manometer and discharge valve. The utility model discloses, be equipped with the support filter screen at the filter bag overcoat, can play effective protection to the filter bag, prevent its damage, secondly, increase the manometer, the accessible manometer is surveyd the pressure of barrel and then is monitored the in service behavior of filter bag to in time change and wash it. And the exhaust valve is additionally arranged, so that gas in the cylinder can be exhausted when the internal pressure of the cylinder is too high, the pressure is reduced, the filter bag is protected, and compressed gas can be introduced through the exhaust valve when high-concentration liquid is filtered by the exhaust valve and the filter bag, so that the filtering efficiency is improved.
Description
Technical Field
The utility model relates to a liquid impurity filters technical field, more specifically says, relates to a cloth bag filter.
Background
The cloth bag filter is mainly applied to industries of petroleum, chemical industry, pharmacy, papermaking and the like for filtering impurities in liquid. The bag filter mainly utilizes a filter bag with a pore diameter smaller than that of impurities to filter the impurities. The usage of the filter bag (whether it is broken or the degree of its clogging) determines the filtering effect and the filtering efficiency.
Therefore, how to manufacture a cloth bag filter, which can simply and effectively monitor the use condition of a filter bag so as to replace the filter bag in time, becomes a problem to be solved urgently by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cloth bag filter, its in service behavior that can monitor the filter bag simply effectively to guarantee cloth bag filter's filtering effect and filtering efficiency.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model provides a cloth bag filter, the novel nipple rectifier comprises a cylindrical shel, the barrel lid has closed the upper cover, the barrel is provided with inlet and liquid outlet, the fixed landing leg that is provided with of barrel, the inside filter bag that is provided with of barrel, the filter bag overcoat is equipped with the support basket, the upper cover is provided with manometer and discharge valve.
Optionally, the upper cover is fixedly connected with the cylinder body through an eye bolt, and a sealing ring is arranged between the upper cover and the cylinder body.
Optionally, a partition plate is clamped inside the cylinder and below the liquid inlet, and the filter bag and the support basket are fixedly arranged on the partition plate.
Optionally, the filter bag is made of a fibrous material.
Optionally, the support basket is a metal support basket.
Optionally, the outer wall of the barrel is fixedly connected with a hoop, and the hoop is fixedly connected with the supporting legs.
Optionally, the partition is fixedly provided with three filter bags and the support basket.
Optionally, the liquid outlet is arranged at the bottom of the cylinder.
Optionally, the outer wall of the cylinder is detachably connected with a hoisting arm.
Optionally, the liquid inlet and the liquid outlet are both provided with flanges for pipeline connection.
The utility model provides a technical scheme can include following beneficial effect: the utility model discloses more present bag filter is equipped with the support filter screen at the filter bag overcoat, can play effective protection to the filter bag, prevents its damage, secondly, increases the manometer, and the accessible manometer is surveyd the pressure of barrel and then is monitored the in service behavior of filter bag to in time change and wash it. And the exhaust valve is additionally arranged, so that gas in the cylinder can be exhausted when the internal pressure of the cylinder is too high, the pressure is reduced, the filter bag is protected, and compressed gas can be introduced through the exhaust valve when high-concentration liquid is filtered by the exhaust valve and the filter bag, so that the filtering efficiency is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a bag filter shown in the first embodiment;
fig. 2 is a schematic structural view of a bag filter shown in the second embodiment.
In the figure: 1. a barrel; 2. an upper cover; 3. a support leg; 4. a liquid inlet; 5. a liquid outlet; 6. a filter bag; 7. supporting a basket; 8. a partition plate; 9. a pressure gauge; 10. an exhaust valve; 11. an eye bolt; 12. a seal ring; 13. hooping; 14. hoisting the arm; 15. a fixed seat; 16. and (5) fixing the bolt.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Specifically, "front" and "rear" refer to directions perpendicular to the plane of the paper. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus or methods consistent with certain aspects of the present invention.
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.
Referring to fig. 1-2, the utility model provides a cloth bag filter, barrel 1, 1 upper cover of barrel has closed upper cover 2, be provided with inlet 4 and liquid outlet 5 on the barrel 1, inlet 4 sets up the top at 1 lateral wall of barrel, liquid outlet 5 sets up the bottom at barrel 1, still fix on 1 outer wall of barrel and be provided with landing leg 3, landing leg 3 is provided with threely, landing leg 3 can with staple bolt 13 welded connection, through staple bolt 13 at 1 outer wall fixed connection of barrel, 1 inside filter bag 6 that is provided with of barrel, 6 overcoat of filter bag is equipped with support basket 7, upper cover 2 is provided with manometer 9 and discharge valve 10. For the sack filter among the prior art, at first, the utility model discloses establish support basket 7 at 6 overcoat of filter bag, can play the guard action to filter bag 6, prevent that it from receiving the violent impact of liquid and damaging often. Next, the upper cover 2 is provided with a pressure gauge 9 and an exhaust valve 10. In the case of a stable liquid input pressure, the filtration quality is closely related to the pressure difference in the filter bag, and if the pressure difference is too large, the filter pore size of the filter bag 6 is blocked, and the filtration speed is reduced. When the filter bag 6 is seriously blocked and the pressure difference reaches a certain degree, the filter bag 6 can be broken, and the filtering effect is influenced. So the pressure value of the pressure gauge 9 can be observed, and the pressure value is compared with the liquid input pressure value to detect the service condition of the filter bag 6, so that the filter bag 6 can be replaced in time or the filter bag 6 can be cleaned. The exhaust valve 10 can exhaust the gas in the cylinder 1 to reduce the pressure in the cylinder 1 and damage to the filter bag 6. When high-viscosity liquid is filtered, compressed air with stable pressure can be introduced into the cylinder 1 through the exhaust valve 10, so that the filtering efficiency can be properly improved.
Wherein, the upper cover 2 can be fixedly connected with the cylinder body 1 through the suspension ring bolt 11, a sealing ring 12 is arranged between the upper cover 2 and the cylinder body 1, one of the cylinder body 1 or the upper cover 2 is provided with an annular groove, and the sealing ring 12 is arranged in the annular groove. The barrel 1 is provided with a threaded hole with which an eye bolt 11 is screwed. By adopting the lifting bolt 11, the long rod can extend into the lifting hole to screw the lifting bolt 11, so that enough screwing force can be conveniently applied during installation, and labor is saved during disassembly.
The side wall of the interior of the barrel body 1 is provided with a convex edge, a clamping groove is formed in the convex edge, the partition plate 8 is clamped on the clamping groove, the partition plate 8 is located below the liquid inlet 4, a through hole is formed in the partition plate 8, the opening of the filter bag 6 is fixed to the edge of the through hole, a supporting basket 7 is fixedly arranged below the partition plate 8, and the supporting basket 7 is sleeved on the outer side of the filter bag 6. This facilitates the removal and cleaning of the filter bag 6 and the support basket 7. The upper cover 2 is opened, and after the clapboard 8 is taken out, the filter bag 6 and the supporting basket 7 at the detachable position are replaced and cleaned.
The filter bag 6 can be made of fiber materials which are weaker in hydrophilicity and beneficial to increasing the filtering speed.
The support baskets 7 may be provided as metal support baskets.
As shown in fig. 2, the partition 8 can be fixedly provided with three filter bags 6 and a support basket 7 (only one is shown in the figure). The three filter areas are increased, and the filter efficiency is improved.
The outer wall of the barrel body 1 is detachably connected with a hoisting arm 14, concretely, a fixing seat 15 is arranged on the side wall of the barrel body 1, one end of the hoisting arm 14 is connected with the fixing seat 15 through a bolt, and the other end of the hoisting arm is connected with the upper cover 2 through a fixing bolt 16 with a turntable. Therefore, when the cloth bag filter needs to be moved, the hoisting arm 14 can be installed for hoisting, and the hoisting arm 14 is detached after the cloth bag filter is moved in place so as to reduce the occupied space.
The liquid inlet 4 and the liquid outlet 5 can be provided with flanges, so that the connection with other pipelines is convenient.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a cloth bag filter, includes barrel (1), barrel (1) lid has closed upper cover (2), barrel (1) is provided with inlet (4) and liquid outlet (5), barrel (1) is fixed to be provided with landing leg (3), barrel (1) inside is provided with filter bag (6), its characterized in that, filter bag (6) overcoat is equipped with support basket (7), upper cover (2) are provided with manometer (9) and discharge valve (10).
2. The cloth bag filter according to claim 1, characterized in that the upper cover (2) is fixedly connected with the cylinder (1) by means of an eye bolt (11), and a sealing ring (12) is arranged between the upper cover (2) and the cylinder (1).
3. The cloth bag filter according to claim 1, characterized in that a clapboard (8) is clamped inside the cylinder (1) and below the liquid inlet (4), and the clapboard (8) is fixedly provided with the filter bag (6) and the supporting basket (7).
4. Cloth bag filter according to claim 1, characterised in that the filter bag (6) is made of a fibrous material.
5. Cloth bag filter according to claim 1, characterised in that the support basket (7) is a metal support basket.
6. Cloth bag filter according to claim 1, characterised in that the outer wall of the shell (1) is fixedly connected with a hoop (13), said hoop (13) being fixedly connected with said legs (3).
7. A cloth bag filter according to claim 3, characterised in that said partition (8) is fixedly provided with three said filter bags (6) and said support basket (7).
8. Cloth bag filter according to claim 1, characterised in that the liquid outlet (5) is arranged at the bottom of the cylinder (1).
9. Cloth bag filter according to claim 1, characterised in that the outer wall of the cartridge (1) is detachably connected with lifting arms (14).
10. Cloth bag filter according to claim 1, characterised in that both the inlet (4) and the outlet (5) are provided with flanges for pipe connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021322245.3U CN212818437U (en) | 2020-07-07 | 2020-07-07 | Cloth bag filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021322245.3U CN212818437U (en) | 2020-07-07 | 2020-07-07 | Cloth bag filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212818437U true CN212818437U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021322245.3U Active CN212818437U (en) | 2020-07-07 | 2020-07-07 | Cloth bag filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212818437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116492737A (en) * | 2023-05-25 | 2023-07-28 | 天津大学 | Automatic blowdown formula single bag filter |
-
2020
- 2020-07-07 CN CN202021322245.3U patent/CN212818437U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116492737A (en) * | 2023-05-25 | 2023-07-28 | 天津大学 | Automatic blowdown formula single bag filter |
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