CN214457176U - Micropore aeration dish that leather auxiliary agent was used - Google Patents
Micropore aeration dish that leather auxiliary agent was used Download PDFInfo
- Publication number
- CN214457176U CN214457176U CN202120332943.XU CN202120332943U CN214457176U CN 214457176 U CN214457176 U CN 214457176U CN 202120332943 U CN202120332943 U CN 202120332943U CN 214457176 U CN214457176 U CN 214457176U
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- Prior art keywords
- disc
- fixed
- hole
- micropore aeration
- leather
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model belongs to the sewage treatment plant field, especially a micropore aeration dish that leather auxiliary agent was used, including fixed disc, set up the same annular mounting groove that is linked together with the installing port on the inner wall all around of installing port and fixed disc is seted up to one side of fixed disc, fixed mounting has the gas pocket dish on the installing port, has seted up a plurality of first ventholes on the gas pocket dish, the ring of circular and with gas pocket dish looks adaptation is installed to the annular mounting groove internal rotation, a plurality of second ventholes have been seted up to one side that the ring is close to the gas pocket dish, the bottom fixed mounting of fixed disc has intake pipe and inside sets up the installation cavity that is linked together with the annular mounting groove, fixed mounting has the installation pole on the bottom inner wall of installation cavity. The utility model discloses simple structure, convenient to use, be convenient for adjust the size of the venthole of micropore aeration dish.
Description
Technical Field
The utility model relates to a sewage treatment plant field especially relates to a micropore aeration dish that leather auxiliary agent was used.
Background
In leather production, hundreds of chemical materials are used, but retanning agents, fatliquoring agents, finishing agents and auxiliary agents (surfactants) for leather production are used as leather chemical materials or leather chemicals. More sewage is generated in the production process of the leather additive, and aeration and oxygenation are required in the sewage treatment process as an essential working procedure.
Patent application No. CN202020335045.5 discloses a micropore aeration disc for leather auxiliaries, which comprises a first air hole disc and a base disc; the first air hole disc is in threaded connection with the chassis; the air pipe is arranged on the chassis, a plurality of reinforcing ribs are connected between the air pipe and the chassis, at least one of the reinforcing ribs is a drainage rib, and a drainage hole and a sealing nail in threaded connection with the drainage hole are arranged on the drainage rib. However, the adjustment of the aperture size is not convenient enough in this patent and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a micropore aeration disc for leather auxiliaries.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a micropore aeration disc for a leather additive comprises a fixed disc, wherein one side of the fixed disc is provided with an installation port, the peripheral inner wall of the fixed disc is provided with a same annular installation groove communicated with the installation port, the installation port is fixedly provided with an air hole disc, the air hole disc is provided with a plurality of first air outlet holes, a circular ring which is matched with the air hole disc is rotatably installed in the annular installation groove, one side of the circular ring close to the air hole disc is provided with a plurality of second air outlet holes, the bottom of the fixed disc is fixedly provided with an air inlet pipe and is internally provided with an installation cavity communicated with the annular installation groove, the inner wall of the bottom of the installation cavity is fixedly provided with installation rods, one side of each of the two installation rods is provided with a rotary hole, the two ends of each of the two rotary holes are rotatably provided with a same lead screw guide sleeve, both ends of each lead screw guide sleeve extend out of the rotary hole, a lead screw is sleeved with the lead screw, and a gear is fixedly sleeved on the lead screw guide sleeve, the equal fixed mounting in one end that two lead screws kept away from each other has the stopper.
Preferably, the through-hole that is linked together with the annular mounting groove is seted up at the top of fixed disc, and movable mounting has the montant in the through-hole, the both ends of montant all extend to the through-hole outside and bottom fixed mounting have with gear engaged with the rack, and the top fixed mounting of montant has the pressing plate.
Preferably, the thread directions of the two screw rods are opposite, and a plurality of limiting grooves matched with the limiting blocks are formed in one side of the circular ring at equal intervals.
Preferably, two slide rails are fixedly mounted on the inner wall of the bottom of the mounting cavity, slide blocks are slidably mounted on the two slide rails, and the two slide blocks are fixed at the bottoms of the corresponding screw rods respectively.
Preferably, a return spring is sleeved on the vertical rod, one end of the return spring is fixed on the vertical rod, and the other end of the return spring is fixed on the inner wall of the through hole.
Preferably, the screw rod guide sleeve is sleeved with two torsion springs, and two ends of the two torsion springs are respectively fixed on the inner walls of two sides of the corresponding rotating hole.
The utility model discloses in, a micropore aeration dish that leather auxiliary agent was used, when needs are adjusted the size of venthole, at first move down mutually through pressing the clamp plate and having driven the rack downwards, the rack has driven the rotation of gear and lead screw guide pin bushing at the in-process of moving down, the rotation of lead screw guide pin bushing has driven the phase displacement of two lead screws that two screw thread directions set up for opposite, can make two stoppers move in opposite directions, when the stopper shifts out from the spacing groove on the ring respectively, can no longer fix the ring, then drive the rotation of second venthole through rotating the ring, can make the relative size of the venthole between second venthole and the first venthole change, can make the actual size of the venthole on the fixed disc advance the regulation.
After the regulation is accomplished, through loosening the pressing plate, two stoppers reset through two torsional springs and reset spring's effect, and when the stopper blocked into the spacing groove again, can fix the ring again. The utility model discloses simple structure, convenient to use, be convenient for adjust the size of the venthole of micropore aeration dish.
Drawings
FIG. 1 is a top view of the inner structure of a microporous aeration plate for leather chemicals according to the present invention;
FIG. 2 is a side view of the inner structure of a microporous aeration plate for leather chemicals according to the present invention;
FIG. 3 shows part A of a microporous aeration plate for leather chemicals
Schematic structural diagram of (1).
In the figure: the device comprises a fixed disc 1, a limiting groove 2, a ring 3, a first air outlet hole 4, a second air outlet hole 5, an air outlet disc 6, an annular mounting groove 7, a mounting cavity 8, an air inlet pipe 9, a mounting opening 10, a screw rod 11, a pressing plate 12, a vertical rod 13, a mounting rod 14, a torsion spring 15, a gear 16, a rack 17, a screw rod guide sleeve 18 and a return spring 19.
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.
Example one
Referring to fig. 1-3, a micropore aeration disc for leather auxiliaries comprises a fixed disc 1, a mounting port 10 is arranged on one side of the fixed disc 1, a same annular mounting groove 7 communicated with the mounting port 10 is arranged on the peripheral inner wall of the fixed disc 1, an air hole disc 6 is fixedly arranged on the mounting port 10, a plurality of first air outlet holes 4 are arranged on the air hole disc 6, a circular ring 3 matched with the air hole disc 6 is rotatably arranged in the annular mounting groove 7, a plurality of second air outlet holes 5 are arranged on one side of the circular ring 3 close to the air hole disc 6, an air inlet pipe 9 is fixedly arranged at the bottom of the fixed disc 1, an installation cavity 8 communicated with the annular mounting groove 7 is arranged in the air inlet pipe, mounting rods 14 are fixedly arranged on the inner wall of the bottom of the installation cavity 8, rotary holes are arranged on one side of each of the two mounting rods 14, a same guide sleeve 18 is rotatably arranged in the two rotary holes, both ends of the screw rod guide sleeve 18 extend to the outside of the rotary hole, the screw rod 11 is sleeved on the screw rod guide sleeve 18 in a threaded manner, the gear 16 is fixedly sleeved on the screw rod guide sleeve 18, and a limiting block is fixedly mounted at one end, away from each other, of each of the two screw rods 11.
Example two
The utility model discloses in, the through-hole that is linked together with annular installation groove 7 is seted up at the top of fixed disc 1, movable mounting has montant 13 in the through-hole, montant 13's both ends all extend to the through-hole outside and bottom fixed mounting have with gear 16 engaged with rack 17, and montant 13's top fixed mounting has press plate 12, through pressing down the relative removal that press plate 12 has driven rack 17 downwards, rack 17 has driven gear 16 and the rotation of lead screw guide pin bushing 18 at the in-process of removing downwards.
The utility model discloses in, the screw thread direction of two lead screws 11 sets up for opposite, and a plurality of spacing grooves 2 with stopper looks adaptation are seted up to one side equidistance of ring 3, and lead screw guide pin bushing 18's rotation has driven two screw thread directions and has set up for opposite two lead screws 11's that set up in opposite phase removal, can make two stoppers remove in opposite directions, when the stopper shifts out from spacing groove 2 on ring 3 respectively, can no longer fix ring 3.
The utility model discloses in, fixed mounting has two slide rails on the bottom inner wall of installation cavity 8, and equal slidable mounting has the slider on two slide rails, and two sliders are fixed respectively in the bottom of the lead screw 11 that corresponds, through the slide rail and the slider be convenient for lead screw 11's removal.
The utility model discloses in, cup jointed reset spring 19 on montant 13, reset spring 19's one end is fixed on montant 13, and the other end is fixed on the through-hole inner wall, through the reset of the montant 13 of being convenient for of reset spring 19.
The utility model discloses in, cup jointed two torsional springs 15 on the lead screw guide pin bushing 18, two 15 ends of torsional spring are fixed respectively on the both sides inner wall of the commentaries on classics hole that corresponds, through the restoration of the lead screw guide pin bushing 18 of being convenient for of torsional spring 15.
The utility model discloses in, when needs are adjusted the size of venthole, at first move down mutually through pressing down press plate 12 and having driven rack 17 downwards, rack 17 has driven the rotation of gear 16 and lead screw guide pin bushing 18 at the in-process of moving down, lead screw guide pin bushing 18's rotation has driven two screw thread directions for two lead screw 11 of opposite setting in opposite directions, can make two stoppers move in opposite directions, when the stopper shifts out from spacing groove 2 on ring 3 respectively, can no longer fix ring 3, then drive the rotation of second venthole 5 through rotating ring 3, can make the relative size of the venthole between second venthole 5 and the first venthole 4 change, can make the actual size of the venthole on the fixed disc 1 advance the regulation.
After the regulation is accomplished, through loosening pressing plate 12, two stoppers reset through two torsional springs 15 and 19 effects of reset spring, and when the stopper blocked into on the spacing groove 2 again, can fix ring 3 again. The utility model discloses simple structure, convenient to use, be convenient for adjust the size of the venthole of micropore aeration dish.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A micropore aeration disc for a leather additive comprises a fixed disc (1) and is characterized in that one side of the fixed disc (1) is provided with a mounting port (10), the inner wall of the periphery of the fixed disc (1) is provided with a same annular mounting groove (7) communicated with the mounting port (10), the mounting port (10) is fixedly provided with an air hole disc (6), the air hole disc (6) is provided with a plurality of first air outlet holes (4), the annular mounting groove (7) is rotatably provided with a circular ring (3) which is matched with the air hole disc (6), one side of the ring (3) close to the air hole disc (6) is provided with a plurality of second air outlet holes (5), the bottom of the fixed disc (1) is fixedly provided with an air inlet pipe (9) and is internally provided with a mounting cavity (8) communicated with the annular mounting groove (7), and the inner wall of the bottom of the mounting cavity (8) is fixedly provided with a mounting rod (14), the rotary holes are formed in one side of each of the two mounting rods (14), the same screw rod guide sleeve (18) is mounted in the rotary holes in two rotary holes, the two ends of the screw rod guide sleeve (18) extend to the outside of the rotary holes, screw rods (11) are sleeved on the screw rod guide sleeves (18) in a threaded mode, gears (16) are fixedly sleeved on the screw rod guide sleeves (18), and a limiting block is fixedly mounted at the end, far away from each other, of each of the two screw rods (11).
2. The micropore aeration disc for the leather auxiliaries is characterized in that the top of the fixed disc (1) is provided with a through hole communicated with the annular mounting groove (7), a vertical rod (13) is movably mounted in the through hole, two ends of the vertical rod (13) extend out of the through hole, the bottom end of the vertical rod (13) is fixedly provided with a rack (17) meshed with a gear (16), and the top end of the vertical rod (13) is fixedly provided with a pressing plate (12).
3. The micropore aeration disc for the leather auxiliaries is characterized in that the thread directions of the two screw rods (11) are opposite, and a plurality of limiting grooves (2) matched with the limiting blocks are formed in one side of the circular ring (3) at equal intervals.
4. The micropore aeration disc for the leather chemicals according to claim 1, wherein two slide rails are fixedly mounted on the inner wall of the bottom of the mounting cavity (8), slide blocks are slidably mounted on both slide rails, and the two slide blocks are respectively fixed at the bottom of the corresponding screw rods (11).
5. The micropore aeration disc for the leather chemicals as claimed in claim 2, wherein the vertical rod (13) is sleeved with a return spring (19), one end of the return spring (19) is fixed on the vertical rod (13), and the other end is fixed on the inner wall of the through hole.
6. The micropore aeration disc for the leather auxiliaries as claimed in claim 1, wherein two torsion springs (15) are sleeved on the screw rod guide sleeve (18), and two ends of the two torsion springs (15) are respectively fixed on the inner walls of two sides of the corresponding rotary hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120332943.XU CN214457176U (en) | 2021-02-05 | 2021-02-05 | Micropore aeration dish that leather auxiliary agent was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120332943.XU CN214457176U (en) | 2021-02-05 | 2021-02-05 | Micropore aeration dish that leather auxiliary agent was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214457176U true CN214457176U (en) | 2021-10-22 |
Family
ID=78137254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120332943.XU Active CN214457176U (en) | 2021-02-05 | 2021-02-05 | Micropore aeration dish that leather auxiliary agent was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214457176U (en) |
-
2021
- 2021-02-05 CN CN202120332943.XU patent/CN214457176U/en active Active
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