CN213569754U - Ceramic valve core with filtering function - Google Patents
Ceramic valve core with filtering function Download PDFInfo
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- CN213569754U CN213569754U CN202021668158.3U CN202021668158U CN213569754U CN 213569754 U CN213569754 U CN 213569754U CN 202021668158 U CN202021668158 U CN 202021668158U CN 213569754 U CN213569754 U CN 213569754U
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- filter
- thread ring
- core
- internal thread
- ring
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Abstract
The utility model provides a take filtering capability's ceramic valve core, it is including the core, the core bottom is sealed through the bottom plate, the core is the cylinder, form by ceramic material preparation, core inside wall upper portion is equipped with the installation position of echelonment, be equipped with the interior screw thread ring in the installation position, be equipped with the internal thread on the interior anchor ring of internal screw thread ring, the internal screw thread intra-annular meshing has the roof, roof top center department installs the handle, the inlet opening that runs through about bottom plate one side is equipped with, install filter plate in the inlet opening, filter plate installs at the top and cross the filter pulp, the apopore that runs through about the bottom plate opposite side is equipped with, install the filtration diaphragm in the outlet opening, it has the filter chamber to. The utility model discloses rational in infrastructure, excellent in use effect after adopting above-mentioned scheme.
Description
Technical Field
The utility model belongs to the technical field of the ceramic valve core technique and specifically relates to indicate a take filtering capability's ceramic valve core.
Background
Most of the existing ceramic valve cores with filtering functions are not provided with filtering devices, threaded rings in the valve cores are made of ceramic or stainless steel materials, the ceramic and the stainless steel materials are all rigid materials, and after the threaded rings made of the materials are meshed, the sealing performance is poor, and water leakage is easy.
Disclosure of Invention
An object of the utility model is to overcome prior art not enough, provide a take filtering capability's ceramic case rational in infrastructure, excellent in use effect.
In order to achieve the above object, the present invention provides a technical solution: a ceramic valve core with a filtering function comprises a core body, wherein the bottom of the core body is sealed through a bottom plate, the core body is cylindrical and is made of ceramic materials, a step-shaped installation position is arranged at the upper part of the inner side wall of the core body, an internal thread ring is arranged in the installation position, internal threads are arranged on the inner ring surface of the internal thread ring, a top plate is meshed in the internal thread ring, a handle is arranged at the center of the top plate, a water inlet hole which penetrates through the water inlet hole is formed in one side of the bottom plate, a filter screen plate is arranged in the water inlet hole, filter cotton is arranged at the top of the filter screen plate, a water outlet hole which penetrates through the water outlet hole; the bottom edges of the water inlet hole and the water outlet hole are contracted towards the center to form bearing rings, and the edges of the filter screen plate and the filter membrane are supported by the corresponding bearing rings.
The filter membrane is characterized in that the number of the filter membranes is two, the filter membranes are sequentially stacked and installed on the bearing ring, and the density of the lower layer of filter membranes is smaller than that of the upper layer of filter membranes.
An external thread ring is arranged on the outer peripheral surface of the top plate, an external thread is arranged on the outer annular surface of the external thread ring, the external thread is meshed with the internal thread, and a seal is formed between the meshed internal thread ring and the external thread ring; the internal thread ring and the external thread ring are both made of plastic materials.
The filtering filler is made of activated carbon and is placed in the filtering chamber after being coated by gauze.
After the scheme is adopted, water enters the water inlet hole firstly, the water in the water inlet hole upwards passes through the filter screen plate, the water enters the filter chamber after the filter cotton, the water in the water inlet hole passes through the filter screen plate and the filter cotton, impurities in the water pass through the filter screen plate and the filter cotton blocks to be filtered for the first time, the water after the first filtration is led into the filter chamber again, the water in the filter chamber absorbs the impurities and the peculiar smell through the active carbon to be filtered for the second time, the water after the second filtration downwards enters the water outlet hole again, the water in the water outlet hole passes through the filter membrane to be led out for use, when the water in the water outlet hole passes through the filter membrane, heavy metals and fluorides in the water pass through the filter membrane to be blocked to be filtered for the third time; the internal thread ring and the external thread ring which are made of stainless steel materials have good corrosion resistance and no pollution to water, the internal thread ring and the external thread ring which are made of plastic materials have certain buffering performance, and the engaged internal thread ring and the engaged external thread ring can be extruded mutually, so that the sealing performance is good; the utility model discloses rational in infrastructure, excellent in use effect after adopting above-mentioned scheme.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the schematic diagram of the bottom structure of the core body of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings, and the preferred embodiment of the present invention is: referring to fig. 1 and 2, the ceramic valve core with the filtering function in this embodiment includes a core body 1, the bottom of the core body 1 is sealed by a bottom plate 6, the core body 1 is cylindrical and made of a ceramic material, a stepped installation position is arranged on the upper portion of the inner side wall of the core body 1, an internal thread ring 2 is arranged in the installation position, an internal thread is arranged on the inner ring surface of the internal thread ring 2, a top plate 3 is engaged with the internal thread ring 2, an external thread ring 4 is arranged on the outer circumferential surface of the top plate 3, an external thread is arranged on the outer circumferential surface of the external thread ring 4, the external thread is engaged with the internal thread, a seal is formed between the engaged internal thread ring 2 and the external thread ring; handle 5 is installed at 3 top centers on roof, and 6 one sides of bottom plate are equipped with inlet opening 7 that runs through from top to bottom, install filter plate 8 in the inlet opening 7, and filter plate 8 top is installed and is filtered cotton 12, and 6 opposite sides of bottom plate are equipped with apopore 9 that runs through from top to bottom, install filtering diaphragm 10 in the apopore 9, and filtering diaphragm 10's quantity is two, stacks gradually and installs on bearing ring 13, and the density of lower floor's filtering diaphragm 10 is less than the density of upper filtering diaphragm 10. A filter chamber is reserved in the core body 1 between the bottom plate 6 and the top plate 3, a filter filler 11 is installed in the filter chamber, the filter filler 11 is made of activated carbon, and the filter filler 11 is placed in the filter chamber after being coated by gauze; the bottom edges of the water inlet hole 7 and the water outlet hole 9 are contracted towards the center to form a bearing ring 13, and the edges of the filter screen plate 8 and the filter membrane 10 are supported by the corresponding bearing rings 13.
After the scheme is adopted, water firstly enters the water inlet, the water in the water inlet upwards passes through the filter screen plate and the filter cotton and then enters the filter chamber, when the water in the water inlet passes through the filter screen plate and the filter cotton, impurities in the water are blocked by the filter screen plate and the filter cotton to be filtered for the first time, the water after the first filtration is introduced into the filter chamber again, the water in the filter chamber is subjected to secondary filtration by absorbing the impurities and peculiar smell through activated carbon, the water after the secondary filtration downwards enters the water outlet, the water in the water outlet passes through the filter membrane to be led out for use, and when the water in the water outlet passes through the filter membrane, heavy metals and fluorides in the water are blocked by the filter membrane to be filtered for the third time; the internal thread ring and the external thread ring which are made of stainless steel materials have good corrosion resistance and no pollution to water, the internal thread ring and the external thread ring which are made of plastic materials have certain buffering performance, and the engaged internal thread ring and the engaged external thread ring can be extruded mutually, so that the sealing performance is good; the embodiment is rational in infrastructure, excellent in use effect after adopting above-mentioned scheme.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that all the changes made according to the shape and principle of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a take filtering capability's ceramic valve core, it is sealed through bottom plate (6) including core (1), core (1) bottom, its characterized in that: the core body (1) is cylindrical and is made of ceramic materials, a step-shaped installation position is arranged on the upper portion of the inner side wall of the core body (1), an internal thread ring (2) is arranged in the installation position, an internal thread is arranged on the inner ring surface of the internal thread ring (2), a top plate (3) is meshed with the internal thread ring (2), a handle (5) is installed at the center of the top plate (3), a water inlet hole (7) which penetrates through the bottom plate (6) from top to bottom is formed in one side of the bottom plate (6), a filter screen plate (8) is installed in the water inlet hole (7), filter cotton (12) is installed at the top of the filter screen plate (8), a water outlet hole (9) which penetrates through the bottom plate (6) from top to bottom is formed in the other side of the bottom plate (6); the bottom edges of the water inlet hole (7) and the water outlet hole (9) are contracted towards the center to form bearing rings (13), and the edges of the filter screen plate (8) and the filter membrane (10) are supported by the corresponding bearing rings (13).
2. The ceramic valve core with the filtering function of claim 1, wherein: the number of the filter membranes (10) is two, the filter membranes are sequentially stacked and installed on the bearing ring (13), and the density of the lower layer of filter membranes (10) is smaller than that of the upper layer of filter membranes (10).
3. The ceramic valve core with the filtering function of claim 1, wherein: an external thread ring (4) is arranged on the outer peripheral surface of the top plate (3), an external thread is arranged on the outer annular surface of the external thread ring (4), the external thread is meshed with the internal thread, and a seal is formed between the meshed internal thread ring (2) and the external thread ring (4); the internal thread ring (2) and the external thread ring (4) are both made of plastic materials.
4. The ceramic valve core with the filtering function of claim 1, wherein: the filtering filler (11) is made of activated carbon, and the filtering filler (11) is wrapped by gauze and then placed in a filtering chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021668158.3U CN213569754U (en) | 2020-08-12 | 2020-08-12 | Ceramic valve core with filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021668158.3U CN213569754U (en) | 2020-08-12 | 2020-08-12 | Ceramic valve core with filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213569754U true CN213569754U (en) | 2021-06-29 |
Family
ID=76554664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021668158.3U Active CN213569754U (en) | 2020-08-12 | 2020-08-12 | Ceramic valve core with filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213569754U (en) |
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2020
- 2020-08-12 CN CN202021668158.3U patent/CN213569754U/en active Active
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