CN213192723U - Water spray filter element - Google Patents
Water spray filter element Download PDFInfo
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- CN213192723U CN213192723U CN202021591803.6U CN202021591803U CN213192723U CN 213192723 U CN213192723 U CN 213192723U CN 202021591803 U CN202021591803 U CN 202021591803U CN 213192723 U CN213192723 U CN 213192723U
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Abstract
The utility model discloses a water spray filter core, including the metal filter screen, the top of metal filter screen is provided with the end, the welding of the top outer wall of metal filter screen has last go-between, and go up the go-between outer wall and open and have the screw thread, the welding of the bottom of metal filter screen has lower go-between, and the outer wall of go-between is opened down and is had lower screw thread, the bottom of metal filter screen is provided with the base, the bottom outer wall of end is opened there is the end spread groove, the top outer wall of base is opened and is had the base spread groove, the inside of metal filter screen is provided with filter paper, end spread groove inner wall is opened there is the end internal. The utility model discloses a metal filter screen and the filter paper that set up utilize the dual filtration of metal filter screen and filter paper, have realized the effect that filter core filter fineness is high, utilize the structure of the fold of filter paper, and then increase the area of contact of filter paper with water, and it is big to have realized the water-carrying capacity of filter core, and water pressure loss is little, advantage such as the pollutant carrying capacity is big.
Description
Technical Field
The utility model relates to a colliery water spraying equipment technical field especially relates to a water spray filter core.
Background
When carrying out coal mine excavation, need use the water spray system to carry out the water spray, prevent that the buggy suspension from taking place the explosion danger, and the water spray filter core is used usually inside the end of intaking of coal mine water spray system, prevents that water spray system from blockking up, protects water spray system's normal operating, extension water spray system's life.
The water spray cartridges of the prior art have the following disadvantages:
1. the filtering mode is single, and the filtering precision is low, leads to the spraying system to block up.
2. The filter element reduces the water throughput of the spray system, resulting in water pressure loss.
3. The equipment of filter core adopts glue to bond, and glue is ageing easily, leads to the life reduction of filter core.
Accordingly, there is a need to design a water spray filter cartridge to address the above problems.
Disclosure of Invention
The utility model aims at solving the problems of low filtration precision, water pressure loss and filter element service life reduction existing in the prior art and providing a water spray filter element.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a water spray filter core, includes the metal filter screen, the top of metal filter screen is provided with the end, the welding of the top outer wall of metal filter screen has last go-between, and goes up the go-between outer wall and open and have last screw thread, the welding of the bottom of metal filter screen has down the go-between, and the outer wall of go-between down opens and have lower screw thread, the bottom of metal filter screen is provided with the base, the bottom outer wall of end is opened there is the end spread groove, the top outer wall of base is opened and is had the base spread groove, the inside of metal filter screen.
The key concept of the technical scheme is as follows: utilize the dual filtration of metal filter screen and filter paper, realized the effect that filter core filter fineness is high, utilize the structure of the fold of filter paper, and then increase the area of contact of filter paper and water, realized that the water-passing ability of filter core is big, water pressure loss is little, advantage such as the pollutant carrying capacity is big.
Furthermore, the inner wall of the end connecting groove is provided with an end internal thread, and the upper connecting ring is in threaded connection with the end through the upper thread and the end internal thread.
Further, the inner wall of the base connecting groove is provided with base internal threads, and the lower connecting ring is in threaded connection with the base through the lower threads and the base internal threads.
Furthermore, the outer wall of the top of the end head is provided with a water inlet hole, and the outer wall of the bottom of the base is welded with evenly distributed installation feet.
Furthermore, an upper sealing gasket is arranged inside the end connecting groove and is positioned at the top of the upper connecting ring.
Furthermore, a lower sealing gasket is arranged inside the base connecting groove, and the lower sealing gasket is positioned at the bottom of the lower connecting ring.
Furthermore, the outer wall of the end head is provided with a sealing groove, and a sealing ring is arranged in the sealing groove.
The utility model has the advantages that:
1. through the metal filter screen and the filter paper that set up, utilize the dual filtration of metal filter screen and filter paper, realized the effect that filter core filter fineness is high, utilize the structure of the fold of filter paper, and then increase the area of contact of filter paper and water, it is big to have realized the ability of leading to water of filter core, and water pressure loss is little, advantage such as the pollutant carrying capacity is big.
2. Through last go-between and the go-between that sets up, metal filters carries out threaded connection with end and base respectively through last go-between and lower tie ring for the filter core has the convenience when carrying out the production equipment, solves the easy ageing shortcoming of glue bonding for prior art, when making the life of filter core obtain the extension, has also improved filter core production efficiency.
3. Through the upper sealing gasket and the lower sealing gasket which are arranged, the end and the base are respectively sealed by the upper sealing gasket and the lower sealing gasket, and water leakage at the joint of the end and the base is prevented, so that the good filtering performance effect of the filter element is further realized.
Drawings
FIG. 1 is a schematic view of the overall structure of a water spray filter cartridge according to the present invention;
FIG. 2 is a schematic view of a metal screen of a water spray filter cartridge according to the present invention;
FIG. 3 is a schematic view of an end structure of a water spray filter cartridge according to the present invention;
FIG. 4 is a schematic view of a base structure of a water spray filter cartridge according to the present invention;
fig. 5 is a schematic diagram of a filter paper structure of a water spray filter element according to the present invention.
In the figure: 1 metal filter screen, 2 ends, 3 bases, 4 mounting feet, 5 water inlet holes, 6 sealing grooves, 7 sealing rings, 8 filter paper, 9 upper connecting rings, 10 lower connecting rings, 11 upper threads, 12 lower threads, 13 end connecting grooves, 14 end internal threads, 15 base connecting grooves, 16 base internal threads, 17 lower sealing gaskets and 18 upper sealing gaskets.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, a water spray filter element comprises a metal filter screen 1, the metal filter screen 1 is made of stainless steel, the filtering precision of the metal filter screen 1 is 40 microns, an end head 2 is arranged at the top of the metal filter screen 1, the end head 2 is used for fixing the top of the metal filter screen 1, an upper connecting ring 9 is welded on the outer wall of the top of the metal filter screen 1, the outer wall of the upper connecting ring 9 is provided with an upper thread 11, the bottom of the metal filter screen 1 is welded with a lower connecting ring 10, and the outer wall of the lower connecting ring 10 is provided with a lower thread 12, the bottom of the metal filter screen 1 is provided with a base 3, the base 3 is used for fixing the bottom of the metal filter screen 1, the outer wall of the bottom of the end 2 is provided with an end connecting groove 13, the outer wall of the top of the base 3 is provided with a base connecting groove 15, the metal filter screen 1 is internally provided with filter paper 8, and the filter paper 8 is made of composite fibers and has a wrinkled structure.
As can be seen from the above description, the present invention has the following advantages: through metal filter screen 1 and the filter paper 8 that sets up, utilize metal filter screen 1 and filter paper 8's dual filtration, realized the effect that filter core filter fineness is high, utilize the structure of the fold of filter paper 8, and then increase the area of contact of filter paper 8 and water, it is big to have realized the ability of leading to water of filter core, and water pressure loss is little, advantage such as the pollutant carrying capacity is big.
Furthermore, the inner wall of the end connecting groove 13 is provided with an end internal thread 14, and the upper connecting ring 9 is in threaded connection with the end 2 through the upper thread 11 and the end internal thread 14, so that the metal filter screen 1 is fixedly connected with the end 2.
Furthermore, a base internal thread 16 is formed on the inner wall of the base connecting groove 15, and the lower connecting ring 10 is in threaded connection with the base 3 through the lower thread 12 and the base internal thread 16, so that the metal filter screen 1 and the base 3 are fixedly connected.
Furthermore, the outer wall of the top of the end head 2 is provided with a water inlet hole 5, filtered water enters the filter paper 8 from the water inlet hole 5, and the outer wall of the bottom of the base 3 is welded with evenly distributed installation feet 4.
Further, an upper sealing gasket 18 is arranged inside the end connecting groove 13, the upper sealing gasket 18 is made of a silica gel material, the upper sealing gasket 18 is located at the top of the upper connecting ring 9, and a gap between the end 2 and the upper connecting ring 9 is sealed by the upper sealing gasket 18.
Further, a lower sealing gasket 17 is arranged inside the base connecting groove 15, the lower sealing gasket 17 is made of silica gel, the lower sealing gasket 17 is located at the bottom of the lower connecting ring 10, and a gap between the base 3 and the lower connecting ring 10 is sealed by the lower sealing gasket 17.
Furthermore, the outer wall of the end head 2 is provided with a sealing groove 6, a sealing ring 7 is arranged inside the sealing groove 6, and the sealing ring 7 is made of rubber.
Through last go-between 9 and the go-between 10 down that sets up, metal filters 1 carries out threaded connection with end 2 and base 3 respectively through last go-between 9 and lower tie-ring 10 for the filter core has the convenience when carrying out the production equipment, solves the easy ageing shortcoming of glue bonding for prior art, when making the life of filter core obtain the extension, has also improved filter core production efficiency.
In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:
example 1
The utility model provides a water spray filter core, including metal filter screen 1, metal filter screen 1 material adopts the stainless steel to make, metal filter screen 1's filter fineness is 40 microns, metal filter screen 1's top is provided with end 2, it is fixed to utilize end 2 to carry out the top to metal filter screen 1, metal filter screen 1's top outer wall welding has go up go-between 9, and go up go-between 9 outer wall and open and have last screw thread 11, metal filter screen 1's bottom welding has go-between 10 down, and the outer wall of go-between 10 is opened down screw thread 12, metal filter screen 1's bottom is provided with base 3, it is fixed to utilize base 3 to carry out the bottom to metal filter screen 1, end 2's bottom outer wall is opened has end spread groove 13, base 3's top outer wall is opened there is base spread groove 15, metal filter screen 1's inside is provided with.
Wherein, the inner wall of the end connecting groove 13 is provided with an end internal thread 14, the upper connecting ring 9 is in threaded connection with the end 2 through the upper thread 11 and the end internal thread 14, so that the metal filter screen 1 is fixedly connected with the end 2; a base internal thread 16 is formed on the inner wall of the base connecting groove 15, and the lower connecting ring 10 is in threaded connection with the base 3 through the lower thread 12 and the base internal thread 16, so that the metal filter screen 1 is fixedly connected with the base 3; the outer wall of the top of the end 2 is provided with a water inlet 5, filtered water enters the filter paper 8 from the water inlet 5, and the outer wall of the bottom of the base 3 is welded with evenly distributed mounting feet 4; an upper sealing gasket 18 is arranged in the end connecting groove 13, the upper sealing gasket 18 is made of silica gel, the upper sealing gasket 18 is positioned at the top of the upper connecting ring 9, and a gap between the end 2 and the upper connecting ring 9 is sealed by the upper sealing gasket 18; a lower sealing gasket 17 is arranged in the base connecting groove 15, the lower sealing gasket 17 is made of silica gel, the lower sealing gasket 17 is positioned at the bottom of the lower connecting ring 10, and a gap between the base 3 and the lower connecting ring 10 is sealed by the lower sealing gasket 17; the outer wall of end 2 is opened there is seal groove 6, and seal groove 6 is inside to be provided with sealing washer 7, and sealing washer 7 adopts the rubber material to make.
The working principle is as follows: when the filter core is used, the upper sealing gasket 18 is placed into the end connecting groove 13 in the end 2, the upper connecting ring 9 at the top of the metal filter screen 1 is screwed into the end connecting groove 13 of the end 2, the upper connecting ring 9 is connected with the end 2 through the upper threads 11 and the end internal threads 14, the metal filter screen 1 is fixedly connected with the end 2, the lower sealing gasket 17 is placed into the base connecting groove 15 in the base 3, the lower connecting ring 10 at the bottom of the metal filter screen 1 is screwed into the base connecting groove 15 of the base 3, the lower connecting ring 10 is connected with the base 3 through the lower threads 12 and the base internal threads 16, the metal filter screen 1 is fixedly connected with the base 3, the sealing ring 7 is sleeved in the sealing groove 6 on the outer wall of the end 2, the assembly can be completed, when the filter core is used, filtered water enters the metal filter screen 1 through the water inlet 5, so that the metal filter screen 1 and the filter paper 8 filter water together, and the effect of good filtering performance of the filter element is realized.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a water spray filter core, includes metal filter screen (1), its characterized in that, the top of metal filter screen (1) is provided with end (2), the top outer wall welding of metal filter screen (1) has go up go-between (9), and goes up go-between (9) outer wall and open and have last screw thread (11), the bottom welding of metal filter screen (1) has down go-between (10), and the outer wall of go-between (10) is opened down and is had screw thread (12), the bottom of metal filter screen (1) is provided with base (3), the bottom outer wall of end (2) is opened and is had end spread groove (13), the top outer wall of base (3) is opened and is had base spread groove (15), the inside of metal filter screen (1) is provided with filter paper (8).
2. A water spray filter cartridge according to claim 1, wherein the inner wall of the end connecting groove (13) is provided with an end internal thread (14), and the upper connecting ring (9) is in threaded connection with the end (2) through the upper thread (11) and the end internal thread (14).
3. A water spray filter cartridge according to claim 1, wherein the base connecting groove (15) is internally threaded (16) and the lower connecting ring (10) is threadedly connected to the base (3) via the lower thread (12) and the base internal thread (16).
4. A water spray filter cartridge according to claim 1, wherein the head (2) is provided with water inlet holes (5) in the top outer wall thereof, and the base (3) is welded with evenly distributed mounting feet (4) in the bottom outer wall thereof.
5. A water spray filter cartridge according to claim 1, wherein said head attachment slot (13) is internally provided with an upper seal (18), and the upper seal (18) is located on top of the upper attachment ring (9).
6. A water spray filter cartridge according to claim 1, wherein said base attachment groove (15) is internally provided with a lower gasket (17), and the lower gasket (17) is located at the bottom of the lower attachment ring (10).
7. A water spray filter cartridge according to claim 1, wherein the outer wall of the head (2) is provided with a sealing groove (6), and a sealing ring (7) is provided inside the sealing groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021591803.6U CN213192723U (en) | 2020-08-04 | 2020-08-04 | Water spray filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021591803.6U CN213192723U (en) | 2020-08-04 | 2020-08-04 | Water spray filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213192723U true CN213192723U (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021591803.6U Active CN213192723U (en) | 2020-08-04 | 2020-08-04 | Water spray filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213192723U (en) |
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2020
- 2020-08-04 CN CN202021591803.6U patent/CN213192723U/en active Active
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