CN210874327U - T-shaped semi-automatic cleaning filter - Google Patents

T-shaped semi-automatic cleaning filter Download PDF

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Publication number
CN210874327U
CN210874327U CN201921532088.6U CN201921532088U CN210874327U CN 210874327 U CN210874327 U CN 210874327U CN 201921532088 U CN201921532088 U CN 201921532088U CN 210874327 U CN210874327 U CN 210874327U
Authority
CN
China
Prior art keywords
pivot
sealing
hole
thread structure
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921532088.6U
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Chinese (zh)
Inventor
陈纪平
梁际欣
赵云鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinxiang Lier Filter Technology Co ltd
Original Assignee
Xinxiang Lier Filter Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xinxiang Lier Filter Technology Co ltd filed Critical Xinxiang Lier Filter Technology Co ltd
Priority to CN201921532088.6U priority Critical patent/CN210874327U/en
Application granted granted Critical
Publication of CN210874327U publication Critical patent/CN210874327U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a semi-self-cleaning filter of T type, the axial center department of straining a section of thick bamboo in the T type filter is equipped with the pivot, the one end of pivot is external thread structure and through this external thread structure with set up the sealed spiro union of swivel nut on the inlet outer wall, the end of external thread structure is equipped with the twist grip, the other end of pivot is fixed in the centre bore of drain connection end cover through the seal assembly is sealed and through setting up spacing retaining ring realization pivot of going upward spacingly in the pivot end, be fixed with the brush cleaner that matches with straining an inner wall through the mounting bracket in the pivot, be equipped with the manometer on the outer wall of inlet and liquid outlet respectively. The utility model is simple in operation, be favorable to improving work efficiency, use manpower sparingly, reduce cost of maintenance.

Description

T-shaped semi-automatic cleaning filter
Technical Field
The utility model belongs to the technical field of T type filter, concretely relates to be applicable to trades such as steel mill, power plant, papermaking and carry out filterable semi-self-cleaning filter of T type to the circulating water.
Background
The T-shaped filter is a small device for removing a small amount of solid particles in liquid, can protect the normal operation of the device, when fluid enters a filter cylinder with a filter screen with a certain specification, impurities are blocked, clean filtrate is discharged from a filter outlet, when the filter needs to be cleaned, the detachable filter cylinder is taken out and is installed again after treatment, and therefore the use and the maintenance are very convenient. Current T type filter all is arranged in the pipeline medium coarse filtration, and does not set up belt cleaning device, and when the filter screen blockked up and need clear up, all opened filter discharge impurity and washd the filter screen, not only increase work load and cost of labor, also can be because of dismantling improper cause the filter to seal not tight, influence the normal use of filter.
Disclosure of Invention
The utility model provides a technical problem provide a half self-cleaning filter of T type that structural design is reasonable and easy operation is convenient.
The utility model discloses a solve above-mentioned technical problem and adopt following technical scheme, a semi-self-cleaning filter of T type, including T type filter, its characterized in that: the axial direction department of straining a section of thick bamboo among the T type filter is equipped with the pivot, the one end of pivot is external screw thread structure and through this external screw thread structure with set up the sealed spiro union of swivel nut on the inlet outer wall, the end of external screw thread structure is equipped with rotatory handle, the other end of pivot is fixed in the centre bore of drain connection end cover through the seal assembly is sealed and through setting up spacing retaining ring realization pivot in the terminal limit of pivot, be fixed with the brush cleaner that matches with straining a section of thick bamboo inner wall through the mounting bracket in the pivot, be equipped with the manometer on the outer wall of inlet and liquid outlet respectively.
Preferably, the sealing assembly comprises a shaft sleeve fixed on the rotating shaft and a sealing ring arranged in an annular groove on the outer circle of the shaft sleeve, a central hole for connecting the end cover comprises a conical guide hole and a sealing step hole which are gradually reduced along the liquid discharge direction, the shaft sleeve is tightly sealed with the sealing step hole after the sealing ring is arranged, and the downward limit of the rotating shaft is realized through a stopping step in the middle of the sealing step hole.
Further preferably, the sealing ring is an annular sealing ring with a V-shaped section, so that the rotating shaft drives the sealing assembly to smoothly guide into the sealing stepped hole through the conical guide hole, and the sealing of the sewage draining outlet is realized.
Further preferably, the bottom of the excircle of the shaft sleeve is in a slope or arc transition so that the rotating shaft drives the sealing assembly to smoothly guide into the sealing stepped hole through the conical guide hole to realize the sealing of the sewage draining outlet.
Compared with the prior art, the utility model following beneficial effect has: the utility model discloses only need drive the impurity of brush on with the filter screen through rotatory handle and wash under the circumstances of not shutting down, the blowoff valve is along with the rotatory synchronous discharge impurity of opening of handle, and easy operation is favorable to improving work efficiency, uses manpower sparingly, reduces cost of maintenance.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
In the figure: 1-a pressure gauge, 2-a liquid inlet, 3-a sewage draining outlet, 4-a filter cylinder, 5-a cleaning brush, 6-a rotating shaft, 7-a sealing component, 71-a shaft sleeve, 72-a sealing ring, 8-a rotating handle and 9-a liquid outlet.
Detailed Description
Combine the technical scheme of the utility model, a semi-self-cleaning filter of T type, including T type filter, the axial direction department of straining a section of thick bamboo 4 in the T type filter is equipped with pivot 6, the one end of pivot 6 is external screw thread structure and through this external screw thread structure with set up the sealed spiro union of swivel nut on 2 outer walls of inlet, the end of external screw thread structure is equipped with rotation handle 8, the other end of pivot 6 is fixed in 3 connection end cover's of drain the centre bore and through setting up spacing retaining ring realization pivot 6 of going upward spacingly in 6 terminal spacing of pivot through 7 seals assembly, be fixed with the brush cleaner 5 that matches with straining a section of thick bamboo 4 inner wall in the pivot 6 through the mounting bracket, be equipped with manometer 1 on the outer wall of inlet 2 and liquid outlet 9.
The sealing component 7 of the utility model is composed of a shaft sleeve 71 fixed on the rotating shaft 6 and a sealing ring 72 arranged in an annular groove outside the shaft sleeve 71, a central hole connected with an end cover is composed of a conical guide hole and a sealing step hole which are gradually reduced along the liquid discharge direction, the shaft sleeve 71 is tightly pressed with the sealing step hole after the sealing ring 72 is arranged, and the downward limit of the rotating shaft 6 is realized through a stopping step in the middle of the sealing step hole; the sealing ring 72 is an annular sealing ring with a V-shaped section, so that the rotating shaft 6 drives the sealing assembly 7 to be smoothly guided into the sealing step hole through the conical guide hole, and the sewage outlet 3 is sealed; the bottom of the excircle of the shaft sleeve is in a slope or arc transition so that the rotating shaft 6 drives the sealing component 7 to smoothly guide into the sealing step hole through the conical guide hole to realize the sealing of the sewage outlet 3.
The utility model discloses an operation principle does: when the pressure difference between the pressure gauges on the liquid inlet and the liquid outlet is too large and the filter cartridge is blocked, the rotating handle is rotated to drive the rotating shaft to rotate and slowly lift upwards, the rotating shaft rotates to drive the cleaning brush to clean impurities on the inner wall of the filter cartridge, the rotating shaft rises to drive the sealing assembly to rise so as to slowly open the drain outlet, the cleaned impurities are discharged through the opened drain outlet under the action of water flow, and the upward limit of the rotating shaft is realized through the limit check ring at the bottom end of the rotating shaft; the rotary handle is rotated through the reverse rotation after impurity discharges totally and drives the pivot slow movement downwards, and the pivot drives seal assembly and is connected the toper guiding hole at end cover middle part by the drain and lead to sealed step hole smoothly and realize the resealing of drain, realizes down spacing of pivot through connecting the stopping step at end cover sealed step hole middle part, finally accomplishes whole operation flow.
The foregoing shows and describes the general principles of the present invention, with its principal features and advantages, and further, various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (4)

1. The utility model provides a semi-self-cleaning filter of T type, includes T type filter, its characterized in that: the axial direction department of straining a section of thick bamboo among the T type filter is equipped with the pivot, the one end of pivot is external screw thread structure and through this external screw thread structure with set up the sealed spiro union of swivel nut on the inlet outer wall, the end of external screw thread structure is equipped with rotatory handle, the other end of pivot is fixed in the centre bore of drain connection end cover through the seal assembly is sealed and through setting up spacing retaining ring realization pivot in the terminal limit of pivot, be fixed with the brush cleaner that matches with straining a section of thick bamboo inner wall through the mounting bracket in the pivot, be equipped with the manometer on the outer wall of inlet and liquid outlet respectively.
2. The T-type semi-automatic cleaning filter according to claim 1, characterized in that: the sealing assembly is composed of a shaft sleeve fixed on the rotating shaft and a sealing ring arranged in an annular groove outside the shaft sleeve, a central hole for connecting the end cover is composed of a conical guide hole and a sealing step hole which are gradually reduced along the liquid discharge direction, the shaft sleeve is tightly sealed with the sealing step hole after the sealing ring is arranged, and the downward limit of the rotating shaft is realized through a stopping step in the middle of the sealing step hole.
3. The T-type semi-automatic cleaning filter according to claim 2, characterized in that: the sealing ring is an annular sealing ring with a V-shaped section, so that the rotating shaft drives the sealing assembly to smoothly guide the sealing assembly into the sealing step hole through the conical guide hole, and the sealing of the sewage draining outlet is realized.
4. The T-type semi-automatic cleaning filter according to claim 2, characterized in that: the bottom of the excircle of the shaft sleeve is in a slope or arc transition so that the rotating shaft drives the sealing assembly to smoothly guide the sealing assembly into the sealing stepped hole through the conical guide hole, thereby realizing the sealing of the sewage outlet.
CN201921532088.6U 2019-09-16 2019-09-16 T-shaped semi-automatic cleaning filter Expired - Fee Related CN210874327U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921532088.6U CN210874327U (en) 2019-09-16 2019-09-16 T-shaped semi-automatic cleaning filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921532088.6U CN210874327U (en) 2019-09-16 2019-09-16 T-shaped semi-automatic cleaning filter

Publications (1)

Publication Number Publication Date
CN210874327U true CN210874327U (en) 2020-06-30

Family

ID=71326152

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921532088.6U Expired - Fee Related CN210874327U (en) 2019-09-16 2019-09-16 T-shaped semi-automatic cleaning filter

Country Status (1)

Country Link
CN (1) CN210874327U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116617741A (en) * 2023-07-20 2023-08-22 新乡市大唐鑫锐液压设备有限公司 Pipeline filter and filter element forming equipment thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116617741A (en) * 2023-07-20 2023-08-22 新乡市大唐鑫锐液压设备有限公司 Pipeline filter and filter element forming equipment thereof
CN116617741B (en) * 2023-07-20 2023-10-24 新乡市大唐鑫锐液压设备有限公司 Pipeline filter and filter element forming equipment thereof

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200630