CN217391749U

CN217391749U - Top-in type filter of casting structure

Info

Publication number: CN217391749U
Application number: CN202221222317.6U
Authority: CN
Inventors: 苏伟
Original assignee: Shanghai Chievo Filtration Technology Co ltd
Current assignee: Shanghai Chievo Filtration Technology Co ltd
Priority date: 2022-05-21
Filing date: 2022-05-21
Publication date: 2022-09-09
Anticipated expiration: 2032-05-21

Abstract

The utility model relates to a filterable technical field of material especially relates to a formula filter is gone into in top of foundry goods structure, and it avoids the material directly towards the filter bag, improves the filter bag life-span. The height of the equipment is reduced, the filter element is convenient to replace, and the equipment is convenient to operate and maintain; including the outlet pipe foundry goods, the head foundry goods, the barrel foundry goods, the supporting network, flange foundry goods under the feeding, gasket A, fastening bolt, the upper cover foundry goods, filter bag and gasket B, outlet pipe foundry goods top is linked together with head foundry goods bottom, the head foundry goods is installed in barrel foundry goods bottom, the inside supporting network that is provided with of barrel foundry goods, the inside filter bag that installs of supporting network, barrel foundry goods top is connected through fastening bolt with upper cover foundry goods bottom, barrel foundry goods left end is provided with flange foundry goods under the feeding, the supporting network imbeds on the flange foundry goods under the feeding, and the flange foundry goods under the feeding and the upper cover foundry goods inside and then with the inside being linked together of barrel foundry goods.

Description

Top-in type filter of casting structure

Technical Field

The utility model relates to a filterable technical field of material especially relates to a formula filter is gone into in top of foundry goods structure.

Background

In the conventional bag filter, during the selection of the feeding mode, materials enter the device from the side and enter the device from the top. The filter bag is directly impacted by the materials, and the filter bag is easily damaged under the impact of fluid, so that impurities enter a downstream production line to influence the product quality. In the traditional feeding mode, materials are directly fed into the filter bag through the upper cover, the filter bag is most easily damaged, and in the later-stage supporting net and filter bag maintenance and replacement processes, fastening bolts at the mouth of the feeding pipe need to be removed, so that field operation is not easy; traditional side feeding form's filter, because charge-in pipeline arranges in support net filter bag top, avoid most material from top to bottom direct flushing filter bag, still have partial material can directly strike the last oral area part of filter bag, also have the filter bag damaged or sealed marginal not hard up impurity that causes and reveal the risk, and equipment is higher relatively, is unfavorable for the maintenance and the change of later stage filter bag and support net, because the upper cover position is higher, dismantles the upper cover bolt and also is difficult to operate.

Disclosure of Invention

In order to solve the technical problem, the utility model provides an avoid the material to directly wash the filter bag, improve the filter bag life-span. The height of the equipment is reduced, the filter element is convenient to replace, and the equipment is convenient to operate and maintain.

The utility model discloses a formula filter is gone into in top of casting structure, including the outlet pipe foundry goods, the head foundry goods, the barrel foundry goods, the supporting network, flange foundry goods under the feeding, gasket A, fastening bolt, the upper cover foundry goods, filter bag and gasket B, outlet pipe foundry goods top is linked together with head foundry goods bottom, the head foundry goods is installed in barrel foundry goods bottom, the inside supporting network that is provided with of barrel foundry goods, the internally mounted of supporting network has the filter bag, barrel foundry goods top is connected through fastening bolt with upper cover foundry goods bottom, barrel foundry goods left end is provided with feeding flange foundry goods down, the supporting network is embedded into on the feeding flange foundry goods, and feeding flange foundry goods and upper cover foundry goods inside and then be linked together with the barrel foundry goods is inside down.

The utility model discloses a formula filter is gone into on top of foundry goods structure still includes gasket A, and the installation department of barrel foundry goods top and upper cover foundry goods bottom is provided with gasket A.

The utility model discloses a top of foundry goods structure goes into formula filter still includes gasket B, and the installation department of flange foundry goods and upper cover foundry goods is provided with gasket B under the feeding.

The utility model discloses a formula filter is gone into in top of casting structure still includes feed inlet, discharge gate and exhaust subassembly, sets up the flange foundry goods into the feed inlet under with the feeding, and the outlet pipe foundry goods sets up to the discharge gate, is provided with the exhaust subassembly on upper cover foundry goods top.

Compared with the prior art, the beneficial effects of the utility model are that: the filter bag filtering device comprises a feeding lower flange casting, an upper cover casting, a supporting net, a filter bag, an outlet pipe casting, a supporting net, a device and a supporting net, wherein materials enter the upper cover casting through the feeding lower flange casting, gravity flows downwards into the filter bag in a barrel casting, the filter bag is supported by the supporting net to filter the materials, the filtered materials are discharged downwards through the outlet pipe casting, the materials enter the device from bottom to top, the materials are completely prevented from directly flushing the filter bag, the risk that the filter bag is damaged due to impact of the materials is eliminated, the damaged impurities of the filter bag are prevented from being leaked, the filtering quality of the device is guaranteed, the replacement cost of the filter bag is reduced, the height of the device is reduced, the device is convenient to operate and maintain on site, the supporting net is directly embedded into the feeding lower flange casting, the inner space through which the materials flow is saved, the inner structure is simplified, dead angles of the materials are reduced, the materials are fully filtered, the supporting net and the devices and no residual stain liquid exists.

Drawings

Fig. 1 is a front view of the overall structure of the present invention;

in the drawings, the reference numbers: 1. an outlet pipe casting; 2. end socket casting; 3. a cylinder casting; 4. a support net; 5. feeding a lower flange casting; 6. sealing a sheet A; 7. fastening a bolt; 8. an upper cover casting; 9. a filter bag; 10. a sealing sheet B; n1, feed inlet; n2, a discharge hole; n3, exhaust assembly.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1, the utility model discloses a top of casting structure goes into formula filter, including outlet pipe casting 1, head casting 2, barrel casting 3, supporting network 4, feeding lower flange casting 5, gasket A6, fastening bolt 7, upper cover casting 8, filter bag 9 and gasket B10, outlet pipe casting 1 top is linked together with head casting 2 bottom, head casting 2 is installed in barrel casting 3 bottom, barrel casting 3 is inside to be provided with supporting network 4, supporting network 4 is inside to be installed filter bag 9, barrel casting 3 top is connected through fastening bolt 7 with upper cover casting 8 bottom, barrel casting 3 left end is provided with feeding lower flange casting 5, supporting network 4 imbeds on feeding lower flange casting 5, and feeding lower flange casting 5 and upper cover casting 8 inside and then with barrel casting 3 inside be linked together; firstly, materials enter an upper cover casting 8 through a feeding lower flange casting 5, then gravity flows downwards to the interior of a filter bag 9 in a cylinder casting 3, the filter bag 9 is supported by a support net 4, the materials are filtered by the filter bag 9, the filtered materials are discharged downwards through an outlet pipe casting 1, the materials enter the equipment from bottom to top, the materials are completely prevented from directly flushing the filter bag 9, the risk that the filter bag 9 is damaged due to material impact is eliminated, the damaged impurities of the filter bag 9 are prevented from being leaked, the filtering quality of the equipment is guaranteed, the replacement cost of the filter bag 9 is reduced, the equipment height is reduced, the equipment is convenient to operate and maintain on site, the support net 4 is directly embedded into the feeding lower flange casting 5, the internal space through which the materials flow is saved, the internal structure is simplified, the material residual dead angle is reduced, the materials are fully filtered, the support net 4 and the equipment are cleaned, and no residual stain liquid exists.

The utility model discloses a top-in filter of casting structure, which also comprises a sealing sheet A6, wherein the mounting positions of the top end of the cylinder casting 3 and the bottom end of the upper cover casting 8 are provided with a sealing sheet A6; make the connection of barrel foundry goods 3 and upper cover foundry goods 8 inseparabler through gasket A6, avoid the material to take place to reveal between barrel foundry goods 3 and upper cover foundry goods 8, improve the reliability.

The utility model discloses a top-in filter of casting structure, which also comprises a sealing sheet B10, wherein the mounting positions of the feeding lower flange casting 5 and the upper cover casting 8 are provided with a sealing sheet B10; the installation positions of the feeding lower flange casting 5 and the upper cover casting 8 are sealed through the sealing sheet B10, the leakage of materials at the connection position of the feeding lower flange casting 5 and the upper cover casting 8 is avoided, and the reliability is improved.

The utility model discloses a top-in filter of casting structure, still include feed inlet N1, discharge gate N2 and exhaust subassembly N3, set up feeding lower flange casting 5 as feed inlet N1, outlet pipe casting 1 as discharge gate N2, be provided with exhaust subassembly N3 on upper cover casting 8 top; the material inlet and outlet sequence is distinguished through the material inlet N1 and the material outlet N2, pressure monitoring and high-pressure exhaust can be carried out through the exhaust assembly N3, the balance of internal and external air pressure is maintained, and the requirements of on-site filtering operation condition monitoring and safe operation and maintenance are met.

The utility model discloses a top-in filter of casting structure, when it works, at first the material enters into upper cover foundry goods 8 through flange foundry goods 5 under the feeding, then gravity flows downwards to the inside of filter bag 9 in barrel foundry goods 3, support to filter bag 9 through support network 4, accomplish the filtration of filter bag 9 to the material, and discharge the material that accomplishes the filtration downwards through outlet pipe foundry goods 1, the material gets into the equipment from bottom to top, the material is avoided completely directly towards filter bag 9, eliminate the risk that filter bag 9 is damaged because of the material impact, avoid the damaged impurity of filter bag 9 to reveal, the filtration quality of equipment is guaranteed, reduce the filter bag 9 replacement cost, reduce the equipment height, convenient on-the-site operation maintenance, support network 4 directly imbeds on flange foundry goods 5 under the feeding, the inner space that the material flows through is practiced thrift, the inner structure is simplified, reduce the material and remain the dead angle, fully filter the material, and cleaning the supporting net 4 and the equipment without residual stain liquid.

The installation mode, the connection mode or the setting mode of the top-in type filter of the casting structure of the utility model are common mechanical modes, and the top-in type filter can be implemented as long as the beneficial effects can be achieved; the utility model discloses a top of foundry goods structure is gone into formula filter's filter bag 9 for purchase on the market, this industry technical staff only need according to its subsidiary instructions install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A top-in filter with a casting structure is characterized by comprising an outlet pipe casting (1), an end enclosure casting (2), a cylinder casting (3), a support net (4), a feeding lower flange casting (5), a sealing sheet A (6), a fastening bolt (7), an upper cover casting (8), a filter bag (9) and a sealing sheet B (10), wherein the top end of the outlet pipe casting (1) is communicated with the bottom end of the end enclosure casting (2), the end enclosure casting (2) is installed at the bottom end of the cylinder casting (3), the support net (4) is arranged inside the cylinder casting (3), the filter bag (9) is installed inside the support net (4), the top end of the cylinder casting (3) is connected with the bottom end of the upper cover casting (8) through the fastening bolt (7), the feeding lower flange casting (5) is arranged at the left end of the cylinder casting (3), and the support net (4) is embedded into the feeding lower flange casting (5), and the feeding lower flange casting (5) is communicated with the interior of the upper cover casting (8) and further communicated with the interior of the cylinder casting (3).

2. A cast-structure top-entry filter according to claim 1, further comprising a sealing sheet a (6), wherein the sealing sheet a (6) is provided at the mounting of the top end of the cartridge casting (3) and the bottom end of the upper cover casting (8).

3. A cast-construction top-entry filter according to claim 2, further comprising a sealing sheet B (10), the sealing sheet B (10) being provided at the mounting of the feed lower flange casting (5) and the upper cover casting (8).

4. A cast-construction top-entry filter according to claim 3, further comprising a feed inlet (N1), a feed outlet (N2) and an exhaust assembly (N3), wherein the feed lower flange casting (5) is provided as the feed inlet (N1), the outlet pipe casting (1) is provided as the feed outlet (N2), and the exhaust assembly (N3) is provided at the top end of the upper cover casting (8).