CN214809246U - Speed reducer with filter convenient to replace - Google Patents
Speed reducer with filter convenient to replace Download PDFInfo
- Publication number
- CN214809246U CN214809246U CN202121531264.1U CN202121531264U CN214809246U CN 214809246 U CN214809246 U CN 214809246U CN 202121531264 U CN202121531264 U CN 202121531264U CN 214809246 U CN214809246 U CN 214809246U
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- filter
- blast pipe
- connecting portion
- filter screen
- reducer
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Abstract
The utility model relates to a can conveniently change speed reducer of filter, include: the box body is provided with an air supply pipe outside the box body, an air inlet and an air outlet of the air supply pipe are respectively communicated with two sides of the box body, and a fan is arranged in the air inlet; a body; further comprising: the filter is arranged on the blast pipe and is positioned close to the air inlet; wherein, the filter includes filter screen and the installation cover that a plurality of intervals set up, offer on the blast pipe and be used for the filter screen to insert the breach in the blast pipe, can dismantle between the top of filter screen and the installation cover and be connected, the installation cover passes through bolted connection with the outer wall of blast pipe, install the filter that forms on the installation cover respectively with the filter screen, install the filter on the blast pipe, the filter screen card is gone into in the breach, the outside of filter screen closely laminates with the inner wall of blast pipe, it is fixed to screw up installation cover and blast pipe through the bolt, this structure is convenient to the washing of filter, change, the installation is convenient, moreover, the steam generator is simple in structure, and the manufacturing is convenient.
Description
Technical Field
The utility model relates to a speed reducer technical field, in particular to can conveniently change speed reducer of filter.
Background
In the prior art, the utility model with the bulletin number of CN 211737967U provides a speed reducer convenient to maintain, which comprises a speed reducer body, a protective shell and a bottom plate, wherein the speed reducer body is fixedly connected to the upper surface of the bottom plate, the protective shell is arranged on the bottom plate, four corners of the bottom surface of the protective shell are fixedly connected with mounting lugs, the mounting lugs are in threaded connection with the bottom plate through fixing bolts, a gas pipe is arranged on the protective shell, one end of the gas pipe is fixed on one side of the protective shell and is communicated with the inside, the other end of the gas pipe is fixed on the other side of the protective shell and is communicated with the inside, two flow guide pipes are fixedly connected at the middle position of the gas pipe, a plurality of flow guide pipes are fixedly connected between the two flow guide pipes, cooling blocks are arranged on the flow guide pipes, the flow guide pipes are arranged by penetrating through the cooling blocks, and a suction fan is arranged in the gas pipe, still be provided with the absorption piece in the air transmission pipe, the air duct that runs through about seting up on the absorption piece, the upper wall of protective housing inlays and is equipped with the air pump. The installation between its absorption piece and the pipeline is fixed connection, consequently dismantles inconveniently to it is many to its adnexed dust after long-term the use, and inconvenient processing leads to blockking up.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a can conveniently change speed reducer of filter to solve above-mentioned technical problem.
The technical scheme of the utility model is realized like this: a reducer with a filter convenient to replace comprises:
the box body is provided with an air supply pipe arranged on the outer side of the box body, an air inlet and an air outlet of the air supply pipe are respectively communicated with two sides of the box body, and a fan is arranged in the air inlet;
a body;
further comprising:
the filter is arranged on the blast pipe and is positioned close to the air inlet;
wherein, the filter includes filter screen and the installation cover that a plurality of intervals set up, offer on the blast pipe and be used for the filter screen to insert the breach in the blast pipe, the outside of breach is located to the installation cover, can dismantle between the top of filter screen and the installation cover and be connected, the installation cover passes through bolted connection with the outer wall of blast pipe.
Through adopting above-mentioned technical scheme, install the filter screen respectively and form the filter on the installation cover, install the filter on the blast pipe, the filter screen card is gone into in the breach, and the outside of filter screen closely laminates with the inner wall of blast pipe, and it is fixed to screw up installation cover and blast pipe through the bolt, and this structure is convenient to the washing of filter, change, and the installation is convenient, simple structure, the manufacturing of being convenient for.
The utility model discloses further set up to: the filter screen includes:
a linker;
a mesh enclosure, the mesh enclosure being fixedly connected within the connector);
the upper end of the connecting body protrudes out of the lower end to form a butting table, and the butting table is abutted against the edge of the notch of the air supply pipe.
Through adopting above-mentioned technical scheme, the filter screen of this structure is convenient to be fixed a position and is installed, has improved the stability in the use.
The utility model discloses further set up to: the embedded first sealing washer that is equipped with of butt platform, first sealing washer realizes sealedly with the breach border cooperation.
Through adopting above-mentioned technical scheme, the setting up of first sealing washer has improved the leakproofness of being connected between filter screen and the blast pipe.
The utility model discloses further set up to: and a second sealing ring is arranged at the edge of the inner side of the mounting cover and is matched with the outer side wall of the blast pipe to realize sealing.
Through adopting above-mentioned technical scheme, the setting up of second sealing washer has improved the leakproofness between installation cover and the blast pipe, improves and plays secondary seal's effect, further improvement its sealed effect.
The utility model discloses further set up to: the upper end of the connecting body is provided with a convex column, the outer side of the convex column is provided with an external thread, and an internal thread groove matched with the convex column in a threaded manner is arranged in the mounting cover.
Through adopting above-mentioned technical scheme, the cooperation through projection and installation cover is convenient to be fixed the filter screen, has improved the convenience of installation.
The utility model discloses further set up to: and a sealing sleeve is sleeved on the bolt between the mounting cover and the air supply pipe.
By adopting the technical scheme, the sealing sleeve improves the firmness of bolt installation and improves the sealing performance after installation.
The utility model discloses further set up to: the bottom of box is equipped with the connecting piece, the connecting piece includes first connecting portion, second connecting portion and third connecting portion, the top and the bottom half fixed connection of first connecting portion, its bottom one side and second connecting portion fixed connection, the slope of second connecting portion outwards sets up, the other end of second connecting portion and the middle part fixed connection of third connecting portion.
Through adopting above-mentioned technical scheme, this connecting piece set up the installation that has made things convenient for the box and improved the stability after the box installation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 inventive exercise.
FIG. 1 is a schematic structural view of an embodiment of the present invention;
fig. 2 is a sectional view showing the assembly of the air supply pipe and the filter according to the embodiment of the present invention.
Reference numerals: 1. a box body; 100. a first connection portion; 101. a second connecting portion; 102. a third connecting portion; 2. a body; 3. an air supply pipe; 4. a filter; 400. filtering with a screen; 401. mounting a cover; 402. a linker; 403. a mesh enclosure; 404. a butting table; 405. a first seal ring; 406. a second seal ring; 407. a convex column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, the utility model discloses a can conveniently change speed reducer of filter, including box 1, organism 2 and the blast pipe 3 of setting in the box 1 outside, the air intake and the air outlet of blast pipe 3 communicate with box 1 both sides respectively, be equipped with the fan in the air intake, be provided with filter 4 on the blast pipe 3, filter 4 is located and is close to air intake department, filter 4 includes filter screen 400 and installation cover 401 that a plurality of intervals set up, offer the breach that is used for filter screen 400 to insert in the blast pipe 3 on the blast pipe 3, the outside of breach is located to installation cover 401 cover, can dismantle between the top of filter screen 400 and the installation cover 401 and be connected, installation cover 401 passes through bolted connection with the outer wall of blast pipe 3. Install filter screen 400 respectively and form filter 4 on installation cover 401, install filter 4 on blast pipe 3, filter screen 400 card is gone into in the breach, and filter screen 400's the outside closely laminates with the inner wall of blast pipe 3, screws up with installation cover 401 and blast pipe 3 fixedly through the bolt, and this structure is convenient to filter 4's washing, change, and the installation is convenient, simple structure, the manufacturing of being convenient for.
The filter screen 400 comprises a connecting body 402 and a mesh enclosure 403, the mesh enclosure 403 is fixedly connected in the connecting body 402, the upper end of the connecting body 402 protrudes out of the lower end to form a butting table 404, the butting table 404 is abutted against the edge of the gap of the air supply pipe 3, the filter screen 400 with the structure is convenient to position and install, and the stability in the using process is improved.
The embedded first sealing washer 405 that is equipped with of butt joint platform 404, first sealing washer 405 and breach border cooperation realize sealed. The provision of the first sealing ring 405 improves the sealing of the connection between the screen 400 and the blower tube 3.
And a second sealing ring 406 is arranged at the edge of the inner side of the mounting cover 401, and the second sealing ring 406 is matched with the outer side wall of the blast pipe 3 to realize sealing. The second sealing ring 406 improves the sealing performance between the mounting cover 401 and the blower pipe 3, and plays a role of secondary sealing, thereby further improving the sealing effect.
The upper end of the connecting body 402 is provided with a convex column 407, the outer side of the convex column 407 is provided with an external thread, and an internal thread groove in threaded fit with the convex column 407 is arranged in the mounting cover 401. The filter screen 400 is conveniently fixed through the matching of the convex column 407 and the mounting cover 401, and the mounting convenience is improved.
And a sealing sleeve is sleeved on a bolt between the mounting cover 401 and the air supply pipe 3. The sealing sleeve improves the firmness of bolt installation and improves the sealing performance after installation.
The bottom of box 1 is equipped with the connecting piece, the connecting piece includes first connecting portion 100, second connecting portion 101 and third connecting portion 102, the top and the box 1 bottom fixed connection of first connecting portion 100, its bottom one side and second connecting portion 101 fixed connection, the slope of second connecting portion 101 outwards sets up, the other end of second connecting portion 101 and the middle part fixed connection of third connecting portion 102. The connecting piece is convenient for the installation of the box body 1 and improves the stability of the box body 1 after installation.
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 (7)
1. A reducer with a filter convenient to replace comprises:
the air supply device comprises a box body (1) and an air supply pipe (3) arranged on the outer side of the box body (1), wherein an air inlet and an air outlet of the air supply pipe (3) are respectively communicated with two sides of the box body (1), and a fan is arranged in the air inlet;
a body (2);
it is characterized by also comprising:
the filter (4), the filter (4) is set up on the blast pipe (3), the said filter (4) is located near the air intake;
wherein, filter (4) include filter screen (400) and installation cover (401) that a plurality of intervals set up, offer on blast pipe (3) and be used for filter screen (400) to insert the breach in blast pipe (3), the outside of breach is located to installation cover (401) cover, can dismantle between the top of filter screen (400) and installation cover (401) and be connected, bolted connection is passed through with the outer wall of blast pipe (3) to installation cover (401).
2. A reducer with easily replaceable filter according to claim 1, wherein the filter screen (400) comprises:
a connecting body (402);
the net cover (403), the net cover (403) is fixedly connected in the connecting body (402);
the upper end of the connecting body (402) protrudes out of the lower end to form a butting table (404), and the butting table (404) is butted against the edge of the notch of the blast pipe (3).
3. The reducer with a filter convenient to replace according to claim 2, wherein: the embedded first sealing washer (405) that is equipped with of butt joint platform (404), first sealing washer (405) and breach border cooperation realize sealed.
4. The reducer with a filter capable of being replaced conveniently as claimed in claim 1, wherein: and a second sealing ring (406) is arranged at the inner side edge of the mounting cover (401), and the second sealing ring (406) is matched with the outer side wall of the blast pipe (3) to realize sealing.
5. The reducer with a filter convenient to replace according to claim 2, wherein: the upper end of the connecting body (402) is provided with a convex column (407), the outer side of the convex column (407) is provided with an external thread, and an internal thread groove in threaded fit with the convex column (407) is arranged in the mounting cover (401).
6. The reducer with a filter capable of being replaced conveniently as claimed in claim 1, wherein: and a sealing sleeve is sleeved on a bolt between the mounting cover (401) and the blast pipe (3).
7. The reducer with a filter capable of being replaced conveniently as claimed in claim 1, wherein: the bottom of box (1) is equipped with the connecting piece, the connecting piece includes first connecting portion (100), second connecting portion (101) and third connecting portion (102), the top and box (1) bottom fixed connection of first connecting portion (100), its bottom one side and second connecting portion (101) fixed connection, second connecting portion (101) slope sets up outwards, the other end of second connecting portion (101) and the middle part fixed connection of third connecting portion (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121531264.1U CN214809246U (en) | 2021-07-06 | 2021-07-06 | Speed reducer with filter convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121531264.1U CN214809246U (en) | 2021-07-06 | 2021-07-06 | Speed reducer with filter convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214809246U true CN214809246U (en) | 2021-11-23 |
Family
ID=78813076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121531264.1U Active CN214809246U (en) | 2021-07-06 | 2021-07-06 | Speed reducer with filter convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214809246U (en) |
-
2021
- 2021-07-06 CN CN202121531264.1U patent/CN214809246U/en active Active
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