CN212662866U - Shifting fork sleeve assembly of filter - Google Patents
Shifting fork sleeve assembly of filter Download PDFInfo
- Publication number
- CN212662866U CN212662866U CN202021289544.1U CN202021289544U CN212662866U CN 212662866 U CN212662866 U CN 212662866U CN 202021289544 U CN202021289544 U CN 202021289544U CN 212662866 U CN212662866 U CN 212662866U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- limiting
- filter
- transmission shaft
- motor
- 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.)
- Active
Links
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a filter shift fork sleeve assembly belongs to filter equipment technical field. The shifting fork sleeve assembly comprises a sleeve, one end of the sleeve is connected with a motor through a transmission shaft, the transmission shaft is connected with the barrel of the filter through a bearing sleeve, a sealing sleeve is arranged between the bearing sleeve and the transmission shaft, and the motor is connected with the barrel through a motor base. The inside of motor cabinet is provided with the stop gear of restriction motor rotation direction. The telescopic inside is provided with the pivot, and the one end of pivot is provided with the limiting plate, is provided with the stopper on the side of limiting plate, is provided with the spacing groove two with stopper looks adaptation on the telescopic lateral wall. The outside cover of pivot is equipped with fixation nut, and fixation nut passes through the barrel fixed connection of connecting rod and filter. The other end of the rotating shaft is fixedly connected with the filter screen cleaning device. The utility model adopts the above structure filter shift fork sleeve assembly can drive filter screen cleaning device and clear up the filter screen comprehensively, simple structure, and the clearance is effectual.
Description
Technical Field
The utility model belongs to the technical field of the filter equipment technique and specifically relates to a filter shift fork sleeve assembly is related to.
Background
The water resource of China is very short, the water resource is reasonably and effectively utilized, the production cost of enterprises can be reduced, and the method is beneficial to the nation and the people. Therefore, the wastewater generated in industrial production needs to be filtered to realize the recycling of the wastewater. The waste water often contains a large amount of large-particle impurities, and the large-particle impurities influence the normal work of the fine waste water treatment device, and are very important links for filtering the large-particle impurities contained in the waste water. The filter is internally provided with a filter screen for filtering impurities, the wastewater enters the cylinder body of the filter and is filtered by the filter screen, the impurities are attached to the inner surface of the filter screen, and the filtered water passes through the filter screen and is discharged through the water outlet. The inside of filter screen is provided with filter screen cleaning device, clears up the impurity of filter screen internal surface adhesion through filter screen cleaning device, then discharges impurity through the drain. The power mechanism structure of the existing filter internal filter screen cleaning device is complex, and the filter screen cleaning device can not be driven to effectively clean the filter screen, so that the cleaning effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a filter shift fork sleeve assembly can drive filter screen cleaning device and clear up the filter screen comprehensively, simple structure, and the clearance is effectual.
In order to achieve the purpose, the utility model provides a shifting fork sleeve assembly of a filter, which comprises a sleeve, wherein one end of the sleeve is connected with a motor through a transmission shaft, the transmission shaft is positioned inside a motor base and is connected with a cylinder body of the filter through a bearing sleeve, the transmission shaft is rotationally connected with the bearing sleeve, a sealing sleeve is arranged between the bearing sleeve and the transmission shaft, and the motor is connected with the cylinder body through the motor base;
a limiting mechanism for limiting the rotation direction of the motor is arranged in the motor base;
a rotating shaft is arranged in the sleeve, a limiting plate is arranged at one end of the rotating shaft, a limiting block is arranged on the side face of the limiting plate, a second limiting groove matched with the limiting block is formed in the side wall of the sleeve, and the limiting block is inserted into the second limiting groove; a fixing nut is sleeved outside the rotating shaft, an external thread matched with the internal thread of the fixing nut is arranged on the outer surface of the rotating shaft, and the fixing nut is fixedly connected with the cylinder of the filter through a connecting rod; the other end of the rotating shaft is fixedly connected with the filter screen cleaning device.
Preferably, the limiting mechanism comprises a limiting nut, the limiting nut is sleeved on the transmission shaft, and an external thread matched with the internal thread of the limiting nut is arranged on the outer surface of the transmission shaft; a first limiting groove is formed in the inner wall of the motor base along the axial direction of the motor base, and a first limiting column matched with the first limiting groove is arranged on the limiting nut; travel switches are arranged on the inner wall of the motor base and are respectively positioned on two sides of the limiting nut.
Preferably, two elongated limiting grooves II penetrating through the sleeve are arranged on the side wall of the sleeve, one end of each limiting groove II is communicated with the opening of the end of the sleeve, and the included angle between the two limiting grooves II is 180 degrees.
Preferably, the connecting rods are uniformly distributed outside the fixing nut, and the number of the connecting rods is 3.
A filter shift fork sleeve assembly, be provided with stop nut on the transmission shaft, stop nut uses with the travel switch cooperation, drives pivot corotation and reversal through the sleeve to realize the rotatory reciprocating motion of filter screen cleaning device in the filter screen, realize comprehensive clearance to the internal surface of filter screen, it is effectual to clear up.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a filter shift fork sleeve assembly according to the present invention;
fig. 2 is a schematic view of a sleeve structure according to an embodiment of the present invention.
Reference numerals
1. A motor; 2. a drive shaft; 3. a limit nut; 4. a first limiting groove; 5. a limiting column; 6. a motor base; 7. a bearing housing; 8. sealing sleeves; 9. a sleeve; 10. a second limiting groove; 11. a limiting plate; 12. a limiting block; 13. a rotating shaft; 14. fixing a nut; 15. a connecting rod.
Detailed Description
Examples
Fig. 1 is the utility model relates to a structural schematic diagram of filter shift fork sleeve assembly embodiment, fig. 2 is the utility model relates to a sleeve structure schematic diagram of filter shift fork sleeve assembly embodiment. As shown in the figure, the filter shifting fork sleeve assembly comprises a sleeve 9, and one end of the sleeve 9 is connected with a motor 1 through a transmission shaft 2. The sleeve 9 is of a blind hole structure, and one end of the transmission shaft 2 is fixedly connected with the sleeve 9 through a bolt. The connection mode of the transmission shaft 2 and the sleeve 9 can also be that the transmission shaft 2 and the connecting plate are connected through a key and a key slot, and the connecting plate and the sleeve 9 are fixedly connected through a bolt. The other end of the transmission shaft 2 is fixedly connected with an output shaft of the motor 1 through a key and a key slot. The transmission shaft 2 is positioned in the motor base 6, and the transmission shaft 2 is connected with the cylinder of the filter through a bearing sleeve 7. The motor 1 is connected with the barrel through the motor base 6, and two ends of the motor base 6 are fixedly connected with the shell of the motor 1 and the barrel through bolts respectively. The transmission shaft 2 is rotatably connected with the bearing sleeve 7 through a bearing, the bearing sleeve 7 is sleeved outside the bearing, and the bearing sleeve 7 is fixedly connected with the cylinder of the filter through a bolt. Be provided with seal cover 8 between bearing housing 7 and the transmission shaft 2, seal cover 8 is fixed on bearing housing 7, seals through seal cover 8 between bearing housing 7 and the transmission shaft 2, avoids the waste water in the filter cylinder to enter into in the motor cabinet 6.
The inside of motor cabinet 6 is provided with the stop gear of restriction motor 1 rotation direction. Stop gear includes stop nut 3, and 3 covers of stop nut are established on transmission shaft 2, are provided with the external screw thread with stop nut 3's internal thread looks adaptation on the surface of transmission shaft 2. The inner wall of the motor base 6 is provided with a first elongated limiting groove 4 along the axial direction, and the first limiting groove 4 can be one or a plurality of first limiting grooves 4 which are distributed in parallel. And a limiting column 5 matched with the first limiting groove 4 is arranged on the limiting nut 3, and the limiting column 5 is welded and fixed on the limiting nut 3. The limiting column 5 is inserted in the limiting groove I4 and slides along the limiting groove I4, and provides a guiding effect for the movement of the limiting nut 3 on the transmission shaft 2. Travel switches (not shown in the figure) are arranged on the inner wall of the motor base 6, and the two travel switches are respectively positioned on two sides of the limiting nut 3. The travel switch and the motor 1 are both connected with the control unit, and the electrical connection mode of the travel switch and the motor 1 is the conventional technology.
The inside of sleeve 9 is provided with pivot 13, and the one end welded fastening of pivot 13 has limiting plate 11, and limiting plate 11 is circular structure. A limiting block 12 is arranged on the side face of the limiting plate 11, a second limiting groove 10 matched with the limiting block 12 is arranged on the side wall of the sleeve 9, and the limiting block 12 is inserted in the second limiting groove 10. In this embodiment, two elongated limiting grooves two 10 penetrating through the sleeve 9 are disposed on the side wall of the sleeve 9, one end of each limiting groove two 10 is communicated with an opening at the end of the sleeve 9, and an included angle between the two limiting grooves two 10 is 180 °. The outside cover of pivot 13 is equipped with fixation nut 14, is provided with the external screw thread with the internal thread looks adaptation of fixation nut 14 on the surface of pivot 13. The fixing nut 14 is fixedly connected with the cylinder of the filter through a connecting rod 15, one end of the connecting rod 15 is fixedly connected with the fixing nut 14 in a welding mode, and the other end of the connecting rod 15 is fixedly connected with the cylinder through a bolt. The connecting rods 15 are uniformly distributed outside the fixing nuts 14, and the number of the connecting rods 15 is 3 in the embodiment. The other end of the rotating shaft 13 is welded or fixedly connected with the filter screen cleaning device through screws, and the filter screen cleaning device adopts an existing structure, which is not described in detail herein.
The sleeve 9 is located inside the barrel of the filter and between the filter screen and the end of the barrel. The filter screen cleaning device is positioned in the filter screen and used for cleaning the inner surface of the filter screen.
During the use, motor 1 drives sleeve 9 synchronous revolution through transmission shaft 2, and sleeve 9 passes through stopper 12 and two 10 drive pivot 13 synchronous rotations in spacing groove, and pivot 13 and fixation nut 14 mesh to make pivot 13 slide along two 10 spacing grooves in rotatory, thereby drive filter screen cleaning device rotational sliding on the internal surface of filter screen, carry out comprehensive clearance to the internal surface of filter screen. The transmission shaft 2 is meshed with the limiting nut 3, the limiting nut 3 slides on the transmission shaft 2 along the first limiting groove 4, when the limiting nut 3 touches the travel switch, the motor 1 rotates reversely under the action of the control unit, and the rotating shaft 13 drives the filter screen cleaning device to move reversely; when the limit nut 3 touches another travel switch, the control unit controls the motor 1 to rotate forwards, and the rotating shaft 13 drives the filter screen cleaning device to move forwards; the cleaning of the inner surface of the filter screen is repeatedly realized.
Therefore, the utility model adopts the above structure the filter shift fork sleeve assembly can drive filter screen cleaning device and clear up the filter screen comprehensively, simple structure, and the clearance is effectual.
The above are specific embodiments of the present invention, but the scope of protection of the present invention should not be limited thereto. Any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention, and therefore, the protection scope of the present invention is subject to the protection scope defined by the claims.
Claims (4)
1. A filter shift fork sleeve assembly which characterized in that: the filter comprises a sleeve, wherein one end of the sleeve is connected with a motor through a transmission shaft, the transmission shaft is positioned in a motor base and is connected with a cylinder body of the filter through a bearing sleeve, the transmission shaft is rotationally connected with the bearing sleeve, a sealing sleeve is arranged between the bearing sleeve and the transmission shaft, and the motor is connected with the cylinder body through the motor base;
a limiting mechanism for limiting the rotation direction of the motor is arranged in the motor base;
a rotating shaft is arranged in the sleeve, a limiting plate is arranged at one end of the rotating shaft, a limiting block is arranged on the side face of the limiting plate, a second limiting groove matched with the limiting block is formed in the side wall of the sleeve, and the limiting block is inserted into the second limiting groove; a fixing nut is sleeved outside the rotating shaft, an external thread matched with the internal thread of the fixing nut is arranged on the outer surface of the rotating shaft, and the fixing nut is fixedly connected with the cylinder of the filter through a connecting rod; the other end of the rotating shaft is fixedly connected with the filter screen cleaning device.
2. A filter shift fork sleeve assembly according to claim 1, wherein: the limiting mechanism comprises a limiting nut, the limiting nut is sleeved on the transmission shaft, and an external thread matched with the internal thread of the limiting nut is arranged on the outer surface of the transmission shaft; a first limiting groove is formed in the inner wall of the motor base along the axial direction of the motor base, and a first limiting column matched with the first limiting groove is arranged on the limiting nut; travel switches are arranged on the inner wall of the motor base and are respectively positioned on two sides of the limiting nut.
3. A filter shift fork sleeve assembly according to claim 1, wherein: two elongated limiting grooves II penetrating through the sleeve are formed in the side wall of the sleeve, one end of each limiting groove II is communicated with the opening of the end of the sleeve, and the included angle between the two limiting grooves II is 180 degrees.
4. A filter shift fork sleeve assembly according to claim 1, wherein: the connecting rods are uniformly distributed outside the fixing nuts, and the number of the connecting rods is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021289544.1U CN212662866U (en) | 2020-07-03 | 2020-07-03 | Shifting fork sleeve assembly of filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021289544.1U CN212662866U (en) | 2020-07-03 | 2020-07-03 | Shifting fork sleeve assembly of filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212662866U true CN212662866U (en) | 2021-03-09 |
Family
ID=74838887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021289544.1U Active CN212662866U (en) | 2020-07-03 | 2020-07-03 | Shifting fork sleeve assembly of filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212662866U (en) |
-
2020
- 2020-07-03 CN CN202021289544.1U patent/CN212662866U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202792753U (en) | Ice stirring and breaking driving device | |
| CN107387842B (en) | Electric and manual integrated valve | |
| CN212662866U (en) | Shifting fork sleeve assembly of filter | |
| CN210578926U (en) | Intelligent monitoring equipment for fire door | |
| CN216046717U (en) | Security protection inspection device based on big data | |
| CN213900685U (en) | Grease adding device for electromechanical equipment | |
| CN202742273U (en) | Novel bidirectional acting ratchet wrench | |
| CN214999151U (en) | Bidirectional direction-adjustable gear box with double-sealing structure | |
| CN213037446U (en) | Heavy metal adsorption enrichment device | |
| CN205371577U (en) | Rotary speed reducer's oil blanket structure | |
| CN111075339B (en) | Planetary reducer for door rolling machine | |
| CN209046416U (en) | A kind of motor dust guard | |
| CN212143013U (en) | Soil treatment equipment for environmental remediation | |
| CN212575769U (en) | Horizontal full-automatic back flush filter | |
| CN209550809U (en) | A kind of vertical tapping machine | |
| CN207420263U (en) | Cam-type automobile door lock executing agency | |
| CN201500832U (en) | Variable-speed conversion device of hand-held electric pipe threading machine | |
| CN212575750U (en) | Sucking type filter with mechanical plugging structure | |
| CN213820656U (en) | Stainless steel cover plate assembly of electric turntable for sofa bed | |
| CN212575751U (en) | Self-cleaning filter | |
| CN205272031U (en) | Mechanical arm structure | |
| CN214831494U (en) | Corrugated paper pulp washer with filtering capability | |
| CN210828809U (en) | Door opening mechanism | |
| CN215964974U (en) | Sharing formula organic waste gas treatment device overall process management and control equipment | |
| CN215829614U (en) | Sewage pipeline processing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |