CN212016933U - Automatic wash filter equipment - Google Patents
Automatic wash filter equipment Download PDFInfo
- Publication number
- CN212016933U CN212016933U CN202020463678.4U CN202020463678U CN212016933U CN 212016933 U CN212016933 U CN 212016933U CN 202020463678 U CN202020463678 U CN 202020463678U CN 212016933 U CN212016933 U CN 212016933U
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- cylinder
- filter element
- shell
- automatic cleaning
- storage tank
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Abstract
The utility model relates to an automatic cleaning and filtering device, which comprises a shell, a filter element, a recoil cylinder and an energy storage tank, wherein the filter element is arranged inside the shell, the recoil cylinder is arranged inside the filter element, the top parts of the filter element and the recoil cylinder are both provided with openings, the bottom parts of the filter element and the recoil cylinder are both provided with sealing, and the energy storage tank is communicated with the recoil cylinder; a first cavity is arranged between the filter element and the shell, and a second cavity is arranged between the recoil cylinder and the filter element; the recoil cylinder is provided with at least one through hole; a dirty liquid inlet and a clean liquid outlet are formed in the side wall of the upper part of the shell, and the clean liquid outlet is communicated with the second cavity; the bottom of the shell is sealed by a base, and a sewage outlet is formed in the side wall of the lower part of the shell or the base; the self-cleaning can be realized, the filter element does not need to be frequently replaced, the maintenance cost is greatly reduced, and the cleaning period of the filter element is shortened.
Description
Technical Field
The utility model relates to a filter equipment, in particular to self-cleaning filter equipment.
Background
At present, a main flow machine tool filters cutting fluid in the process of machining by adopting a pipeline filter, a large amount of consumables are generated when a filter element is used for filtering, and huge cost waste is considered from the aspects of use cost of an end user and environmental protection.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to above-mentioned prior art exists, provide an automatic cleaning filter equipment, do not need often renew cartridge, reduce use cost.
The utility model provides an above-mentioned technical problem's technical scheme as follows: an automatic cleaning and filtering device comprises a shell, a filter element, a backwashing cylinder and an energy storage tank, wherein the filter element is arranged in the shell, the backwashing cylinder is arranged in the filter element, the tops of the filter element and the backwashing cylinder are both provided with openings, the bottoms of the filter element and the backwashing cylinder are both arranged in a sealing manner, and the energy storage tank is communicated with the backwashing cylinder;
a first cavity is arranged between the filter element and the shell, and a second cavity is arranged between the recoil cylinder and the filter element; the recoil cylinder is provided with at least one through hole;
a dirty liquid inlet and a clean liquid outlet are formed in the side wall of the upper part of the shell, and the clean liquid outlet is communicated with the second cavity;
the bottom of the shell is sealed by a base, and a sewage outlet is formed in the side wall of the lower portion of the shell or the base.
Further, the casing includes last casing and lower casing, the casing is the cylindric down, the lower part of casing down by the base is sealed, and upper portion is equipped with the apron, the center of apron is connected with go up the casing.
Further, the upper shell comprises an outer barrel and an inner barrel which are coaxially arranged, the lower portion of the outer barrel is connected with the upper portion of the filter element, the upper portion of the outer barrel is connected with the inner barrel, the upper portion of the inner barrel extends out of the upper portion of the outer barrel, the lower portion of the inner barrel is connected with the upper portion of the recoil barrel, the upper portion of the inner barrel is connected with the energy storage tank, and clean liquid can enter the energy storage tank through the inner barrel.
Further, the lateral wall of urceolus is equipped with clean liquid export, clean liquid export is equipped with the clean liquid valve.
Further, the base comprises a bottom barrel and a sealing seat for sealing an opening below the bottom barrel, the bottom barrel is matched with the lower shell, the filter element is arranged on the sealing seat, an adjusting spring is arranged on the upper portion of the sealing seat, and the top of the adjusting spring abuts against the bottom of the filter element; the adjusting spring can upwards prop tightly the bottom of the filter element, the filter element drives the recoil cylinder to upwards prop tightly the upper shell, and therefore the purpose that the upper shell and the energy storage tank are sealed is achieved.
Further, the seal receptacle includes the awl pedestal and locates round platform on the awl pedestal, the adjusting spring cover is located on the round platform.
Further, the bottom cylinder is provided with the sewage outlet, and the sewage outlet is provided with a sewage valve.
Further, the lower shell, the bottom cylinder and the inner cylinder are all cylindrical.
Furthermore, the base, the lower shell, the upper shell, the filter element, the recoil cylinder and the energy storage tank are all coaxially arranged.
Further, a dirty liquid pipeline is arranged at the dirty liquid inlet.
The utility model has the advantages that: dirty liquid of the machine tool enters the lower shell through the dirty liquid pipeline by the lifting pump in a rotating way, large particles are deposited at the base under the action of gravity, and small particles are attached to the surface of the filter element; a small part of the filtered liquid enters the energy storage tank, and the air in the energy storage tank is compressed to generate certain pressure; when the filter element is blocked in the working process, the clean liquid valve is closed, the dirty liquid valve is opened, a large amount of liquid can wash out particles deposited on the base, and meanwhile, the liquid stored in the energy storage tank can instantly release pressure to wash the filter element from inside to outside through the filter element; in addition, the filtering device can realize timing cleaning or control back flushing cleaning according to the pressure difference at two sides of the filter element; self-cleaning can be realized, the filter element does not need to be replaced frequently, the maintenance cost is greatly reduced, and the cleaning period of the filter element is shortened; the device is compact in structure and convenient to install, can be controlled by a PLC to realize online automation, and can be widely applied to a cutting fluid filtering system in the machining industry.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the upper housing of the present invention;
FIG. 3 is a schematic structural view of a middle recoil cylinder of the present invention;
FIG. 4 is a schematic structural view of the base of the present invention;
FIG. 5 is a schematic view of the filtering state of the present invention;
FIG. 6 is a schematic view of the cleaning state of the present invention;
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1-6, an automatic cleaning and filtering device comprises a housing 1, a filter element 2, a backflushing cylinder 3 and an energy storage tank 5, wherein the filter element 2 is arranged inside the housing 1, the backflushing cylinder 3 is arranged inside the filter element 2, the top of the filter element 2 and the top of the backflushing cylinder 3 are both provided with an opening, the bottom of the filter element 2 and the bottom of the backflushing cylinder 3 are both provided with a seal, and the energy storage tank 5 is communicated with the backflushing cylinder 2;
the shell 1 comprises an upper shell 1-2 and a lower shell 1-1, the lower part of the lower shell 1-1 is sealed by the base 8, the upper part of the lower shell is provided with a cover plate 1-11, and the center of the cover plate 1-11 is connected with the upper shell 1-2;
the upper shell 1-2 comprises an outer cylinder 1-21 and an inner cylinder 1-22 which are coaxially arranged, the lower part of the outer cylinder 1-21 is connected with the upper part of the filter element 2, the upper part of the outer cylinder 1-21 is connected with the inner cylinder 1-22, the upper part of the inner cylinder 1-22 extends out of the upper part of the outer cylinder 1-21, the lower part of the inner cylinder 1-22 is connected with the upper part of the backwashing cylinder 3, the upper part of the inner cylinder 1-22 is connected with the energy storage tank 5, and clean liquid can enter the energy storage tank 5 through the inner cylinder 1-22;
a first cavity is arranged between the filter element 2 and the lower shell 1, and a second cavity is arranged between the recoil cylinder 3 and the filter element 2; a plurality of through holes 3-1 are formed in the recoil cylinder 3;
a third cavity is arranged between the outer cylinder 1-21 and the inner cylinder 1-22, and the second cavity is communicated with the third cavity;
the side walls of the outer cylinders 1-21 are provided with the purified liquid outlets which are communicated with the second cavity, and the purified liquid outlets are provided with purified liquid valves 6;
the bottom of casing is sealed by base 8 down, base 8 includes end section of thick bamboo 8-1 and seals end section of thick bamboo below open-ended seal receptacle, end section of thick bamboo 8-1 with casing 1-1 looks adaptation down, filter core 2 is located on the seal receptacle, just the upper portion of seal receptacle is equipped with adjusting spring 9, just adjusting spring 9's top is tight the bottom of filter core 2.
The sealing seat comprises a cone pedestal 8-2 and a circular truncated cone 8-3 arranged on the cone pedestal 8-2, and the circular truncated cone 8-3 is sleeved with the adjusting spring 8.
The bottom cylinder 8-1 is provided with the dirty liquid outlet 8-4, and the dirty liquid valve 7 is arranged at the dirty liquid outlet 8-4.
The lower shell 1-1, the bottom barrel 8-1 and the inner barrel 1-22 are all cylindrical; the base 8, the lower shell 1-1, the upper shell 1-2, the filter element 2, the recoil cylinder 3 and the energy storage tank 5 are all coaxially arranged
Dirty liquid of the machine tool enters the lower shell 1-1 through the dirty liquid pipeline 4 by rotating through the lifting pump, large particles are deposited on the base 8 under the action of gravity, and small particles are attached to the surface of the filter element; a small part of the filtered liquid enters the energy storage tank 5 to compress the air in the energy storage tank 5 to generate certain pressure; when the filter element 2 is blocked in the working process, the clean liquid valve 6 is closed, the dirty liquid valve 7 is opened, a large amount of liquid can wash out particles deposited on the base 1, and meanwhile, the liquid stored in the energy storage tank 5 can instantly release pressure to wash the filter element 2 from inside to outside through the filter element 2; in addition, the filter device can realize timing cleaning or back flushing cleaning controlled according to the pressure difference on two sides of the filter element 2.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. An automatic cleaning and filtering device is characterized by comprising a shell, a filter element, a backwashing cylinder and an energy storage tank, wherein the filter element is arranged in the shell, the backwashing cylinder is arranged in the filter element, the tops of the filter element and the backwashing cylinder are both provided with openings, the bottoms of the filter element and the backwashing cylinder are both arranged in a sealing manner, and the energy storage tank is communicated with the backwashing cylinder;
a first cavity is arranged between the filter element and the shell, and a second cavity is arranged between the recoil cylinder and the filter element; the recoil cylinder is provided with at least one through hole;
a dirty liquid inlet and a clean liquid outlet are formed in the side wall of the upper part of the shell, and the clean liquid outlet is communicated with the second cavity;
the bottom of the shell is sealed by a base, and a sewage outlet is formed in the side wall of the lower portion of the shell or the base.
2. The automatic cleaning filter device of claim 1, wherein the housing comprises an upper housing and a lower housing, the lower housing is cylindrical, a lower portion of the lower housing is sealed by the base, an upper portion of the lower housing is provided with a cover plate, and the upper housing is connected to a center of the cover plate.
3. The automatic cleaning and filtering device according to claim 2, wherein the upper housing comprises an outer cylinder and an inner cylinder which are coaxially arranged, a lower portion of the outer cylinder is connected with an upper portion of the filter element, an upper portion of the outer cylinder is connected with the inner cylinder, an upper portion of the inner cylinder extends out of an upper portion of the outer cylinder, a lower portion of the inner cylinder is connected with an upper portion of the recoil cylinder, an upper portion of the inner cylinder is connected with the energy storage tank, and clean liquid can enter the energy storage tank through the inner cylinder.
4. The automatic cleaning and filtering device according to claim 3, wherein the side wall of the outer cylinder is provided with the clean liquid outlet, and the clean liquid outlet is provided with a clean liquid valve.
5. The automatic cleaning and filtering device according to claim 3, wherein the base comprises a bottom cylinder and a sealing seat for sealing an opening below the bottom cylinder, the bottom cylinder is matched with the lower shell, the filter element is arranged on the sealing seat, an adjusting spring is arranged on the upper portion of the sealing seat, and the top of the adjusting spring abuts against the bottom of the filter element.
6. The automatic cleaning and filtering device according to claim 5, wherein the sealing seat comprises a conical seat and a circular truncated cone arranged on the conical seat, and the adjusting spring is sleeved on the circular truncated cone.
7. The automatic cleaning and filtering device according to claim 5, wherein the bottom cylinder is provided with the dirty liquid outlet, and the dirty liquid outlet is provided with a dirty liquid valve.
8. The self-cleaning filtration device according to any one of claims 5 to 7, wherein the lower housing, base cartridge and inner cartridge are cylindrical.
9. The automatic cleaning and filtering device according to any one of claims 2-7, wherein the base, the lower shell, the upper shell, the filter element, the recoil cylinder and the energy storage tank are all coaxially arranged.
10. The automatic cleaning and filtering device according to any one of claims 1-7, wherein a dirty liquid pipeline is arranged at the dirty liquid inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020463678.4U CN212016933U (en) | 2020-04-02 | 2020-04-02 | Automatic wash filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020463678.4U CN212016933U (en) | 2020-04-02 | 2020-04-02 | Automatic wash filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212016933U true CN212016933U (en) | 2020-11-27 |
Family
ID=73487476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020463678.4U Active CN212016933U (en) | 2020-04-02 | 2020-04-02 | Automatic wash filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212016933U (en) |
-
2020
- 2020-04-02 CN CN202020463678.4U patent/CN212016933U/en active Active
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