CN210165548U - Return air filter equipment of toilet - Google Patents
Return air filter equipment of toilet Download PDFInfo
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- CN210165548U CN210165548U CN201920849408.4U CN201920849408U CN210165548U CN 210165548 U CN210165548 U CN 210165548U CN 201920849408 U CN201920849408 U CN 201920849408U CN 210165548 U CN210165548 U CN 210165548U
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Abstract
The utility model relates to a return air filter equipment of toilet belongs to clean equipment technical field, including box and the regulation callus on the sole of the body of setting, the box top is provided with inside hollow barrel, the barrel includes screw thread section and smooth section, be provided with the internal thread on the inner wall of screw thread section, the screw thread section insert be equipped with interior screw-thread fit's threaded rod, the trompil has been seted up on the upper and lower both sides wall of smooth section, it is provided with to support out the piece to slide in the trompil, support out a gliding direction with the length direction of barrel is mutually perpendicular, the tip of threaded rod be provided with will support out the portion of supporting out of trompil, the utility model has the advantages of can place on ground and articulate on the wall again.
Description
Technical Field
The utility model belongs to the technical field of the clean equipment technique and specifically relates to a return air filter equipment of toilet is related to.
Background
At present, in order to avoid powder and particle pollution in the material operation process, a direct current air system is mostly adopted in a clean room, and the system has large fresh air and large energy consumption. Especially in some solid preparation workshops, the fresh air rate is up to more than 50%, the air-conditioning load is 2-3 times of that of other medicine air-conditioning loads in summer, and the reduction of the workshop operation cost is very urgent. The existing dust removal equipment in the market is expensive in manufacturing cost and long in installation pipeline, so that the early investment cost and the later operation cost are increased; the filter of other products with filtering function on the market adopts mechanical seal, and the risk of revealing exists in the system operation.
Therefore, chinese patent with No. CN205913903U discloses a clean room return air filtering device, which comprises a first PAO smoke outlet, a first DOP detection port, a pressure difference meter, an H14 high efficiency filter, a partition plate, a punching plate, a box body, a PAO test detection port and a flange port, wherein the flange port is fixed on the top of the box body, the first PAO smoke outlet and the first DOP detection port are fixed on one side of the outside of the front face of the box body, the PAO test detection port is movably connected with the other side of the outside of the front face of the box body, the pressure difference meter is fixed on the lower parts of the first PAO smoke outlet and the first DOP detection port, the H14 high efficiency filter is fixed inside the box body, the partition plate is fixed on one side of the H14 high efficiency filter, and the punching plate is located below the H14 high efficiency filter and fixed on the box body. The embodiment of the utility model discloses toilet's return air filter equipment has energy-concerving and environment-protective characteristics.
However, the return air filtering device for the clean room has the disadvantage that the device is placed on the ground of the clean room through the adjusting foot pads, some clean rooms cannot be placed on the ground due to the problem of space arrangement, the device needs to be hung on the inner wall of the clean room at the moment, and the device is not suitable for the clean room needing to be hung on the wall due to design reasons, so that the applicability is not strong.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a toilet's return air filter equipment has and can place on ground and can articulate the advantage on the wall again.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a toilet return air filter equipment, includes the box and sets up the regulation callus on the sole at the bottom half, the box top is provided with inside hollow barrel, the barrel includes screw thread section and level and smooth section, be provided with the internal thread on the inner wall of screw thread section, the screw thread section insert be equipped with interior screw-thread fit's threaded rod, the trompil has been seted up on the upper and lower both sides wall of level and smooth section, it supports out the piece to slide in the trompil to be provided with, support out the gliding direction of piece with the length direction of barrel is mutually perpendicular, the tip of threaded rod be provided with will support out the portion of supporting out.
By implementing the technical scheme, when the clean room return air filtering device can be directly placed on the ground, the adjusting foot pad is directly abutted against the ground to realize placement; when the return air filtering device needs to be hung on a wall in a clean room, firstly, an inserting groove for inserting the barrel is formed in the wall, and then, abutting grooves for abutting the abutting parts are drilled in the upper side and the lower side of the bottom of the inserting groove. At this moment, the barrel is inserted into the slot, the upper opening and the lower opening are aligned to the abutting groove, the threaded rod is rotated immediately, the threaded rod moves towards the smooth section side under the threaded fit, the abutting part abuts out of the abutting part from the opening and enters the abutting groove, the box body is successfully installed on the wall body, the effect of convenience in installation is achieved, and the effect that the box body can be placed on the ground and can be hung on the wall is achieved.
Furthermore, the propping part comprises a conical rod arranged at the end part of the threaded rod, the conical end of the conical rod is opposite to the end part of the smooth section, and the propping part is attached to the surface of the conical rod.
Implement above-mentioned technical scheme, the threaded rod is in the in-process that is close to smooth section gradually, because the characteristic of taper rod shape itself, the surface is a slope promptly, can receive the extrusion of taper rod and outwards remove to the trompil with the piece that supports out of taper rod laminating, reaches the effect that can normally will support out from the trompil and lean out.
Further, support the piece including supporting out the pole, laminating piece and spring, laminating piece set up support the pole be located the inside one end of barrel and with the surface conflict of taper pipe, the spring sets up one side that the trompil is located the barrel and overlaps and establish on supporting out the pole, just the one end of spring with the laminating piece is connected.
By implementing the technical scheme, in the process that the threaded rod gradually approaches the smooth section, the fitting block is pushed by the conical rod to move towards the outside of the opening by pushing the propping rod, the spring is compressed, the propping rod is positioned in the propping groove at the moment, and the box body is arranged on the wall body; keep away from smooth section gradually as the threaded rod, the laminating piece no longer receives the promotion of circular cone pole, and at this moment the spring recovers into natural state from compression state under the elastic action of itself, and the pulling supports out the pole and retracts back to smooth section through the trompil in, just can take off the box smoothly from the wall body this moment to reach the installation and take off the equal comparatively convenient effect of box.
Further, a guide ring for the ejection rod to penetrate through is arranged in the opening, and the guide ring is communicated with the outside.
Implement above-mentioned technical scheme, the setting of guide ring makes the moving direction of telescopic link restricted to let the telescopic link can not squint at will.
Further, an arc-shaped veneering matched with the surface of the conical rod is arranged on the veneering block.
Implement above-mentioned technical scheme, the arc wainscot on the laminating piece can laminate with the pole wall of circular cone pole all the time for the laminating piece is difficult for breaking away from the circular cone pole, thereby reaches and lets the circular cone pole can be smoothly will support out the effect of trompil.
Furthermore, a plurality of balls are arranged on the arc-shaped veneers.
According to the technical scheme, the fitting block can slide on the rod wall of the conical rod more smoothly due to the arrangement of the balls.
Furthermore, one end of the threaded rod, which is positioned outside the barrel body, is provided with a rotary shifting ring.
Implement above-mentioned technical scheme, the setting of rotating the ring of dialling can make things convenient for the workman to twist the threaded rod.
To sum up, the utility model discloses following beneficial effect has:
when the clean room return air filtering device can be directly placed on the ground, the adjusting foot pads are directly abutted against the ground, so that the placement can be realized; when the return air filtering device needs to be hung on a wall in a clean room, firstly, an inserting groove for inserting the barrel is formed in the wall, and then, abutting grooves for abutting the abutting parts are drilled in the upper side and the lower side of the bottom of the inserting groove. At this moment, the barrel is inserted into the slot, the upper opening and the lower opening are aligned to the abutting groove, the threaded rod is rotated immediately, the threaded rod moves towards the smooth section side under the threaded fit, the abutting part abuts out of the abutting part from the opening and enters the abutting groove, the box body is successfully installed on the wall body, the effect of convenience in installation is achieved, and the effect that the box body can be placed on the ground and can be hung on the wall is achieved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a partial cross-sectional view of an embodiment of the present invention showing the interior of the can;
fig. 3 is an enlarged view of a portion a in fig. 2.
Reference numerals: 1. a box body; 11. adjusting the foot pad; 2. a barrel; 21. a threaded segment; 22. a smoothing section; 221. opening a hole; 3. a threaded rod; 31. a conical rod; 32. rotating the shifting ring; 4. pushing out the part; 41. pushing out the rod; 42. fitting blocks; 421. arc-shaped veneering; 422. a ball bearing; 43. a spring; 5. a guide ring.
Detailed Description
The technical solution of the embodiment of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1, 2, a clean room return air filter equipment, including box 1 and the regulation callus on the sole 11 of setting in box 1 bottom, box 1 top is provided with inside hollow barrel 2, barrel 2 includes screw thread section 21 and smooth section 22, be provided with the internal thread on screw thread section 21's the inner wall, screw thread section 21 is inserted and is equipped with threaded rod 3 with interior screw-thread fit, combine fig. 3, trompil 221 has been seted up on smooth section 22's the upper and lower both sides wall, it supports out 4 to slide in the trompil 221 and be provided with, it is perpendicular with the length direction of barrel 2 to support out 4 gliding directions of piece, the tip of threaded rod 3 is provided with the portion of supporting out that will support out 4.
As shown in fig. 2 and 3, the pushing-out part is a conical rod 31 arranged at the end part of the threaded rod 3, the conical end of the conical rod 31 is opposite to the end part of the smooth section 22, and the pushing-out piece 4 is attached to the surface of the conical rod 31; the abutting-out member 4 includes an abutting-out rod 41, an abutting-against block 42 and a spring 43, the abutting-against block 42 is disposed at one end of the abutting-out rod 41 located inside the cylinder 2 and abuts against the surface of the conical rod 31, the spring 43 is disposed at one side of the opening 221 located inside the cylinder 2 and sleeved on the abutting-out rod 41, and one end of the spring 43 is connected with the abutting-against block 42.
The threaded rod 3 is rotated, so that the threaded rod 3 moves towards the smooth section 22 under the threaded fit, the fitting block 42 is pushed by the conical rod 31 to move towards the outside of the opening 221 by propping against the propping rod 41, the spring 43 is compressed, the propping rod 41 is positioned in the propping groove at this time, and the box body 1 is installed on a wall body; when the threaded rod 3 is away from the smooth section 22 gradually, the fitting block 42 is not pushed by the conical rod 31 any more, the spring 43 is restored to a natural state from a compressed state under the action of the elasticity of the spring, the pushing support rod 41 retracts into the smooth section 22 through the opening 221, and the box body 1 can be taken down from the wall body smoothly at the moment, so that the effect of convenience in mounting and taking down the box body 1 is achieved.
As shown in fig. 2 and 3, a guide ring 5 for the ejection rod 41 to pass through is arranged in the opening 221, the guide ring 5 is communicated with the outside, and the arrangement of the guide ring 5 enables the moving direction of the telescopic rod to be limited, so that the telescopic rod cannot be randomly deviated.
As shown in fig. 2 and 3, the fitting block 42 is provided with an arc-shaped fitting surface 421 matching with the surface of the conical rod 31, the arc-shaped fitting surface 421 is provided with a plurality of balls 422, and the fitting block 42 can slide on the rod wall of the conical rod 31 more smoothly due to the arrangement of the balls 422.
As shown in fig. 2, a rotating dial ring 32 is arranged at one end of the threaded rod 3 outside the barrel 2, and the rotating dial ring 32 is arranged to facilitate a worker to screw the threaded rod 3.
The specific working process is as follows: when a clean room return air filtering device can be directly placed on the ground in the clean room, the adjusting foot pads 11 are directly abutted against the ground to realize placement; when the return air filtering device needs to be hung on a wall in a clean room, firstly, a slot for inserting the barrel body 2 is formed in the wall, then, abutting slots for abutting the abutting pieces 4 are drilled in the upper side and the lower side of the bottom of the slot, the barrel body 2 on the box body 1 is inserted into the slot, the upper opening 221 and the lower opening 221 are aligned with the abutting slots, the threaded rod 3 is rotated immediately, the threaded rod 3 moves towards the smooth section 22 side under the threaded fit, the abutting rod 41 abuts into the abutting slots through the opening 221, and the barrel body 2 is clamped in the slot; if the box body 1 needs to be taken down from the wall body, the threaded rod 3 is directly screwed, so that the threaded rod 3 is gradually far away from the smooth section 22, the propping rod 41 returns to the barrel body 2 from the propping groove under the action of the spring 43, then the box body 1 is directly pulled along the length direction of the inserting groove, and the box body 1 is taken down.
Claims (7)
1. The utility model provides a clean room return air filter equipment, includes box (1) and sets up regulation callus on the sole (11) in box (1) bottom, its characterized in that be provided with inside hollow barrel (2) at box (1) top, barrel (2) include screw thread section (21) and smooth section (22), be provided with the internal thread on the inner wall of screw thread section (21), screw thread section (21) insert be equipped with interior screw-thread fit's threaded rod (3), trompil (221) have been seted up on the upper and lower both sides wall of smooth section (22), it is provided with piece (4) of propping out to slide in trompil (221), the gliding direction of piece (4) of propping out with the length direction of barrel (2) is mutually perpendicular, the tip of threaded rod (3) is provided with the part of propping out trompil (221) with piece (4) of propping out.
2. A clean room return air filter arrangement according to claim 1, characterised in that: the pushing-out part comprises a conical rod (31) arranged at the end part of the threaded rod (3), the conical end of the conical rod (31) is opposite to the end part of the smooth section (22), and the pushing-out part (4) is attached to the surface of the conical rod (31).
3. A clean room return air filter arrangement according to claim 2, wherein: support out (4) including supporting out pole (41), laminating piece (42) and spring (43), laminating piece (42) set up support out pole (41) be located barrel (2) inside one end and with the surface of circular cone pole (31) is contradicted, spring (43) set up one side that trompil (221) are located barrel (2) and overlap and establish on supporting out pole (41), just the one end of spring (43) with laminating piece (42) are connected.
4. A clean room return air filter arrangement according to claim 3, wherein: a guide ring (5) for the ejection rod (41) to penetrate through is arranged in the opening (221), and the guide ring (5) is communicated with the outside.
5. A clean room return air filter arrangement according to claim 3, wherein: an arc-shaped attaching surface (421) matched with the surface of the conical rod (31) is arranged on the attaching block (42).
6. A clean room return air filter arrangement according to claim 5, wherein: the arc-shaped veneering (421) is provided with a plurality of balls (422).
7. A clean room return air filter arrangement according to claim 1, characterised in that: and a rotary shifting ring (32) is arranged at one end of the threaded rod (3) positioned outside the barrel body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849408.4U CN210165548U (en) | 2019-06-05 | 2019-06-05 | Return air filter equipment of toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849408.4U CN210165548U (en) | 2019-06-05 | 2019-06-05 | Return air filter equipment of toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210165548U true CN210165548U (en) | 2020-03-20 |
Family
ID=70171514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920849408.4U Active CN210165548U (en) | 2019-06-05 | 2019-06-05 | Return air filter equipment of toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210165548U (en) |
-
2019
- 2019-06-05 CN CN201920849408.4U patent/CN210165548U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1302, 1303 and 1304, 13th floor, unit 2, building 1, No. 777, North Yizhou Avenue, Chengdu hi tech Zone, China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan 610041 Patentee after: Chuanchu United International Engineering Co.,Ltd. Address before: No. 1302, 1303 and 1304, 13th floor, unit 2, building 1, No. 777, North Yizhou Avenue, Chengdu hi tech Zone, China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan 610041 Patentee before: Sichuan Chuan United Environmental Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |