CN217683845U - Detachable washes net pipeline - Google Patents
Detachable washes net pipeline Download PDFInfo
- Publication number
- CN217683845U CN217683845U CN202221547021.1U CN202221547021U CN217683845U CN 217683845 U CN217683845 U CN 217683845U CN 202221547021 U CN202221547021 U CN 202221547021U CN 217683845 U CN217683845 U CN 217683845U
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- net
- washing
- branch pipe
- water inlet
- positioning
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Abstract
The utility model provides a detachable washes net pipeline, be responsible for and wash the net branch pipe including washing the net, wash the fixed cover that is provided with vertical running through on the net is responsible for, fixed sheatheeing in is provided with and washes the net and be responsible for communicating water inlet, and the top of washing the net branch pipe inserts in fixed cover, and is provided with screwed joint, and screwed joint's upper end is sealed passes fixed cover, and is provided with lock nut, and the position department of washing the corresponding water inlet of net branch pipe is provided with the inlet opening, and the lower extreme of fixed cover offsets with washing net branch pipe location is sealed. The utility model discloses convenient the dismantlement, the maintenance of being convenient for avoids taking place to wash the cracked condition of net branch pipe, and factor of safety is high.
Description
Technical Field
The utility model relates to a wash net technical field, especially indicate a detachable and wash net pipeline.
Background
The net washing pipeline is a component in the multi-disc vacuum filter, and mainly comprises a main net washing pipe and branch net washing pipes, cleaning liquid enters the branch net washing pipes through the main net washing pipe and then is sprayed to the filter disc through nozzles on the branch net washing pipes to clean the net surface of the filter disc, so that the filtering capacity of the filter disc is recovered.
The connecting structure of the net washing branch pipe and the net washing main pipe passes through a flange connecting structure and a threaded connecting structure to the conventional alternate welding structure. As shown in figure 1, the flange connection structure is used for dividing the net washing branch pipe into an upper part and a lower part which are connected through flanges, the structure can be detached and replaced, and is convenient to maintain, but the flange connection part is easy to break. As shown in figure 2, the threaded connection structure is that a short joint with internal threads is welded inside a main pipe of the washing net, external threads are processed on branch pipes of the washing net, the branch pipes of the washing net and the main pipe of the washing net are installed in a threaded mode, then the branch pipes of the washing net are prevented from loosening through nut locking, and the threads of the branch pipes of the washing net are easy to loosen and even break. The two connecting mechanisms can fall into the equipment after being broken, so that the filter plate, the main shaft and the like are damaged, and even personal injury can be caused.
As shown in figure 3, the cross-under type welded structure net washing branch pipe passes the main pipe of the net washing and is welded integrally, the structure is safe and reliable, the structure cannot be broken, the equipment cannot be damaged, the assembly is difficult, the net washing device is required to be installed in the groove body before the assembly of the upper cover, the maintenance is difficult, the whole net washing device is required to be replaced if the branch pipe is bent and cannot be repaired, and the upper cover is also required to be disassembled.
SUMMERY OF THE UTILITY MODEL
The utility model provides a detachable washes net pipeline, convenient dismantlement, the maintenance of being convenient for avoids taking place to wash the cracked condition of net branch pipe, and factor of safety is high.
The technical scheme of the utility model is realized like this: the utility model provides a detachable washes net pipeline, is responsible for and washes net branch pipe including washing the net, washes and is provided with the fixed cover of vertical through on the net is responsible for, is provided with on the fixed cover and washes the communicating water inlet of net person in charge, washes in the top of net branch pipe inserts fixed cover, and is provided with threaded joint, and threaded joint's upper end is sealed to pass fixed cover, and is provided with lock nut, washes the position department that the net branch pipe corresponds the water inlet and is provided with the inlet opening, and the lower extreme of fixed cover offsets with washing net branch pipe location is sealed. The cooperation of fixed cover and screwed joint does benefit to the reinforcing and washes the intensity that the net branch pipe meets with the main pipe of washing the net, avoids washing the net branch pipe the fracture condition appears, the follow-up dismantlement of washing the net branch pipe of also being convenient for moreover is changed.
Furthermore, the lower end of the fixing sleeve is provided with a sealing clamping groove, the fixing sleeve outside the sealing clamping groove is provided with a positioning clamping groove, the net washing branch pipe is provided with a positioning clamping ring, the positioning clamping ring is arranged in the sealing clamping groove, and the outer side wall of the positioning clamping ring is provided with positioning bosses in one-to-one correspondence with the positioning clamping grooves. The setting of location snap ring has strengthened the intensity that the net branch pipe should be located, avoids the tip of fixed cover and the department of meeting wearing and tearing fracture of washing the net branch pipe.
Furthermore, the positioning boss and the water inlet hole are in the same vertical plane.
Furthermore, a lower sealing ring is arranged between the positioning clamping ring and the positioning clamping groove.
Furthermore, an upper sealing ring is arranged between the threaded joint and the inner wall of the fixed sleeve. The arrangement of the upper sealing ring and the lower sealing ring ensures that water in the net washing main pipe cannot be leaked.
Furthermore, a split pin is arranged on the threaded joint at the upper side of the locking nut.
The utility model has the advantages that:
the utility model discloses detachable washes the net pipeline and has safe and reliable, and convenient the dismantlement, is convenient for maintain, can not take place to wash the cracked condition of net branch pipe under normal operating condition, factor of safety is high, even change whole washing net device also need not unpack vacuum filter's upper shield apart, can conveniently shift out the change from any side of vacuum filter upper shield wallboard.
The utility model discloses a removable fixed cover assembled fixed connection who washes net branch pipe upper portion and wash the net and be responsible for washes net, wash net branch pipe upper portion and fasten, lock with lock nut and split pin after passing fixed cover, ensure to wash the net branch pipe and wash and be responsible for and can not take place the displacement between the fixed cover.
The utility model discloses be provided with seal slot and positioning slot on the fixed cover of being responsible for washing the net, be equipped with corresponding location snap ring and positioning lug on washing the net branch pipe, adopt clearance fit installation, make and wash net branch pipe location seal installation, make water inlet and inlet opening correspond, ensure that the washing liquid gets into smoothly and washes the net branch pipe, ensure to wash net water and be responsible for getting into from washing the net smoothly and wash the net branch pipe.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a prior art flange connection;
FIG. 2 is a prior art threaded connection;
FIG. 3 is a cross-under type welding structure in the prior art
FIG. 4 is a schematic view of the present invention;
FIG. 5 is a partial enlarged view of A in FIG. 4;
fig. 6 is a schematic structural view of the fixing sleeve;
FIG. 7 is a schematic structural view of a net washing branch pipe;
fig. 8 is a top view of fig. 7.
The net washing machine comprises a net washing main pipe 1, a net washing branch pipe 2, a lower sealing ring 3, a fixing sleeve 4, a water inlet 5, a threaded joint 6, a locking nut 7, a split pin 8, an upper sealing ring 9, a water inlet hole 10, a sealing clamping groove 11, a positioning clamping groove 12, a positioning clamping ring 13 and a positioning boss 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 any creative effort belong to the protection scope of the present invention.
As shown in fig. 4-6, a swing net washing device with detachable branch pipes comprises a main net washing pipe 1 and a branch net washing pipe 2, wherein a vertically penetrating fixing sleeve 4 is fixed on the main net washing pipe 1 at intervals in the axial direction in a welding manner, a water inlet 5 communicated with the main net washing pipe 1 is arranged on the fixing sleeve 4, and an upper row and a lower row of water inlets 5 are processed on two sides of the fixing sleeve 4. Wash net branch pipe 2 and fixed cover 4 one-to-one setting, in the fixed cover 4 is inserted at the top of washing net branch pipe 2, and welded fastening has screwed joint 6, and the upper end of screwed joint 6 is sealed to pass fixed cover 4, and threaded connection has lock nut 7, and it has split pin 8 to peg graft on the screwed joint 6 of lock nut 7 upside, through setting up split pin 8, avoids lock nut 7 not hard up, ensures to wash and can not take place the displacement between net branch pipe 2 and the fixed cover 4. An upper sealing ring 9 is arranged between the threaded joint 6 and the inner wall of the fixed sleeve 4, so that the threaded joint 6 is connected with the fixed sleeve 4 in a sealing way, and water leakage is avoided. When the net washing branch pipe 2 needs to be replaced or maintained, the cotter pin 8 and the locking nut 7 on the top of the net washing branch pipe 2 are taken down, and the net washing branch pipe 2 is pulled out from the fixed sleeve 4 for replacement or maintenance.
The top of the net washing branch pipe 2 is higher than the water inlet 5, a water inlet hole 10 is arranged at the position of the net washing branch pipe 2 corresponding to the water inlet 5, and cleaning liquid enters the net washing branch pipe 2 through the net washing main pipe 1, the water inlet 5 and the water inlet hole 10. The lower end of the fixed sleeve 4 is in positioning sealing abutment with the net washing branch pipe 2, so that the lower end of the fixed sleeve 4 is ensured to be in sealing contact with the net washing branch pipe 2, and the lower end of the fixed sleeve is also in positioning sealing, so that the water inlet hole 10 corresponds to the position of the water inlet 5 when the net washing branch pipe 2 is installed.
As shown in fig. 6-8, a sealing slot 11 is provided at the lower end of the fixing sleeve 4, a positioning slot 12 is provided on the fixing sleeve 4 outside the sealing slot 11, a positioning snap ring 13 is welded and fixed on the net washing branch pipe 2, the positioning snap ring 13 is disposed in the sealing slot 11, positioning bosses 14 corresponding to the positioning slot 12 one to one are provided on the outer side wall of the positioning snap ring 13, and the positioning bosses 14 and the positioning snap ring 13 are of an integral structure. And a lower sealing ring 3 is arranged between the positioning clamping ring 13 and the positioning clamping groove 12, so that the sealing performance between the positioning clamping ring 13 and the positioning clamping groove 12 support is ensured, water leakage is avoided, and the positioning installation of the net washing branch pipe 2 is realized through the matching of the positioning lug boss 14 and the positioning clamping groove 12.
Wash and be provided with the apopore along vertical interval on the net branch pipe 2, apopore department is fixed with nozzle assembly, and the washing liquid gets into after washing net branch pipe 2, through apopore entering nozzle assembly, spouts to the filter disc that corresponds through nozzle assembly.
The location boss 14 is two, and is 180 settings, and location boss 14 and inlet opening are in same vertical plane, through the position of location boss 14 location inlet opening.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a detachable washes net pipeline, is responsible for and washes net branch pipe including washing the net, its characterized in that: the washing net is provided with a vertically-penetrating fixing sleeve on the main pipe, the fixing sleeve is provided with a water inlet communicated with the main pipe, the top of the washing net branch pipe is inserted into the fixing sleeve and is provided with a threaded joint, the upper end of the threaded joint penetrates through the fixing sleeve in a sealing mode and is provided with a locking nut, a water inlet hole is formed in the position, corresponding to the water inlet, of the washing net branch pipe, and the lower end of the fixing sleeve abuts against the washing net branch pipe in a positioning and sealing mode.
2. A demountable grid washing pipe according to claim 1, wherein: the lower extreme of fixed cover is provided with sealed draw-in groove, and the fixed cover in the sealed draw-in groove outside is provided with positioning channel, is provided with the location snap ring on the net washing branch pipe, and in sealed draw-in groove was arranged in to the location snap ring, be provided with the location boss with positioning channel one-to-one on the lateral wall of location snap ring.
3. A demountable grid washing pipe according to claim 2, wherein: the positioning boss and the water inlet hole are in the same vertical plane.
4. A demountable grid washing pipe according to claim 2 or 3, wherein: a lower sealing ring is arranged between the positioning clamping ring and the positioning clamping groove.
5. A detachable netting washing pipe according to claim 1, characterized in that: an upper sealing ring is arranged between the threaded joint and the inner wall of the fixed sleeve.
6. A demountable grid washing pipe according to claim 1, wherein: the threaded joint on the upper side of the locking nut is provided with a cotter pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221547021.1U CN217683845U (en) | 2022-06-20 | 2022-06-20 | Detachable washes net pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221547021.1U CN217683845U (en) | 2022-06-20 | 2022-06-20 | Detachable washes net pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217683845U true CN217683845U (en) | 2022-10-28 |
Family
ID=83711628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221547021.1U Active CN217683845U (en) | 2022-06-20 | 2022-06-20 | Detachable washes net pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217683845U (en) |
-
2022
- 2022-06-20 CN CN202221547021.1U patent/CN217683845U/en active Active
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