CN218133275U - Raw materials sieving mechanism is used in ceramic membrane production - Google Patents
Raw materials sieving mechanism is used in ceramic membrane production Download PDFInfo
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- CN218133275U CN218133275U CN202222045647.9U CN202222045647U CN218133275U CN 218133275 U CN218133275 U CN 218133275U CN 202222045647 U CN202222045647 U CN 202222045647U CN 218133275 U CN218133275 U CN 218133275U
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Abstract
The utility model relates to a ceramic membrane raw materials screening field specifically is a raw materials sieving mechanism is used in ceramic membrane production, including the sieve case, the guide slot, two have all been seted up to the both sides at the middle part of sieve case sliding connection has the reel between the guide slot, the middle part fixedly connected with screen cloth of reel, the right side fixedly connected with of sieve case supports the cover, the interior bottom surface fixedly connected with drive machine who supports the cover. In the utility model, the rotary motor is started to drive the half gear to rotate, so that the half gear is meshed with the rack and drives the pushing block to move inside the U-shaped guide sleeve through the slide bar, the ceramic membrane raw material is pushed to flow out from different guide grooves, the distributed feeding effect is realized, the raw material accumulation is avoided, and the screening effect is improved; after the nut is rotated to remove the connection with the threaded rod, the threaded rod is taken out from between the mounting block and the connecting block, the screen frame is pulled from the left side at the moment, and the screen cloth on the surface of the screen frame can be conveniently detached and replaced.
Description
Technical Field
The utility model relates to a ceramic membrane raw materials screening field specifically is a raw materials sieving mechanism is used in ceramic membrane production.
Background
The ceramic membrane is also called inorganic ceramic membrane, which is an asymmetric membrane formed by preparing inorganic ceramic materials through a special process, and the existing ceramic membrane using silicon oxide particles as raw materials needs to screen the silicon oxide particles before compression molding and sintering.
The prior patent (publication number: CN 216261929U) discloses a screening device for powdery raw materials of a ceramic membrane element, which comprises a box body, a feeding pipe, an attachment strap, a rotating frame, a first connecting shaft, a screen frame, two groups of connecting seats, two groups of pistons, two groups of cylinders, two groups of second connecting shafts, a charging basket, a material guide pipe, a material feeding barrel, a spiral feeding roller, a motor and a material discharging pipe. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. after the existing ceramic membrane raw material is fed, part of the ceramic membrane raw material is easy to accumulate on the surface of a screen, and the screening efficiency is low; 2. meanwhile, the screen is easy to damage after being used for a long time, and the screen of the existing part of ceramic membrane screening equipment is difficult to be taken out from the inside of the screen box for replacement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a raw materials sieving mechanism is used in ceramic membrane production to solve the problem that proposes in the above-mentioned background art: 1. when screening partial ceramic membrane raw materials, raw materials are easy to accumulate at the top of a screen, the screening efficiency is low, and 2, the screen of partial ceramic membrane raw material screening equipment is difficult to rapidly take out and replace. In order to achieve the above object, the utility model provides a following technical scheme: a raw material screening device for ceramic membrane production comprises a screen box, wherein two sides of the middle of the screen box are provided with guide grooves, a screen frame is connected between the two guide grooves in a sliding manner, and the middle of the screen frame is fixedly connected with a screen;
the right side of the screen box is fixedly connected with a supporting cover, the inner bottom surface of the supporting cover is fixedly connected with a transmission motor, the rotating end of the transmission motor is fixedly connected with a crankshaft, the top of the crankshaft is movably connected with the inner top surface of the supporting cover, the middle part of the crankshaft is movably connected with a connecting block, and a hinge block is movably connected between the connecting block and the right side of the screen frame;
the sieve box is characterized in that a U-shaped material guide sleeve is fixedly connected to the inner top surface of the sieve box, a material guide groove is formed in the bottom of the U-shaped material guide sleeve, waist-shaped grooves are formed in the front side and the rear side of the U-shaped material guide sleeve respectively, slide rods are connected to the inside of each waist-shaped groove in a sliding mode, a material pushing block is fixedly connected between the two slide rods, and the bottom of the material pushing block is lapped on the inner bottom surface of the U-shaped material guide sleeve;
the lower part of the front side of the U-shaped material guide sleeve is fixedly connected with a support frame, the inside of the support frame is fixedly connected with a rotating motor, the rotating end of the rotating motor is movably connected with the side wall of the U-shaped material guide sleeve, and the middle part of the rotating end of the rotating motor is fixedly sleeved with a half gear;
the surface of the sliding rod is fixedly connected with a rack, the bottom of the rack is meshed with the side wall of the half gear, the top of the rack is fixedly connected with a guide block, the side wall of the U-shaped guide sleeve is fixedly connected with a guide rod, the guide block is connected to the surface of the guide rod in a sliding mode, and a reset spring is movably sleeved on the right side of the guide rod.
Preferably, the hinged block comprises an installation block, the installation block is fixedly connected with the right side of the screen frame, and the middle part of the installation block is vertically provided with an insertion hole;
the left end of the connecting block is set to be U-shaped, the left end of the connecting block is inserted into the surface of the mounting block, the middle of the connecting block is vertically movably inserted with a threaded rod, and the lower portion of the threaded rod penetrates through the insertion hole and is connected with a nut in a threaded mode.
Preferably, both ends of the guide rod are fixedly connected with fixing blocks, the side wall of each fixing block is fixedly connected with the side wall of the adjacent U-shaped material guide sleeve, one end of each return spring is in lap joint with the side wall of the corresponding guide block, and the other end of each return spring is in lap joint with the side wall of the adjacent fixing block.
Preferably, the top fixedly connected with of sieve case goes up the feed cylinder, it sets up the intermediate position at U type guide cover top to go up the feed cylinder, sieve case lateral wall is seted up and is arranged the material tank with reel matched with.
Preferably, the right side fixedly connected with arm-tie of reel, the lateral wall fixedly connected with compression spring of arm-tie, compression spring's one end and the lateral wall overlap joint of sieve case.
Preferably, the right side of the supporting cover is hinged with an inspection door, the inner top surface of the supporting cover is fixedly connected with a supporting bearing, and the inner ring of the supporting bearing is fixedly connected with the top of the crankshaft.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, use through the cooperation of parts such as rotation motor, semi-gear and rack, it is rotatory to start to rotate the motor and take semi-gear, makes semi-gear and rack toothing and takes the ejector pad to remove inside the U type guide cover through the slide bar, promotes the ceramic membrane raw materials and flows from the inside of different baffle boxes, realizes distributed material loading effect, avoids the raw materials to pile up, promotes the screening effect.
The utility model discloses in, use through the cooperation of parts such as connecting block, installation piece and screw rod, the rotation nut removes the back of being connected with the threaded rod, takes the threaded rod out from between installation piece and the connecting block, and the screen cloth on screen frame surface is dismantled to the convenience and is changed from two guide slot insidely taking out from left side pulling screen frame this moment.
Drawings
FIG. 1 is a front sectional view of the structure of the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;
FIG. 3 is a front sectional view of the U-shaped material guiding sleeve and the half gear of the present invention;
fig. 4 is a right sectional view of the U-shaped guide sleeve and the half gear of the present invention.
In the figure: 1. a screen box; 2. a guide groove; 3. a screen frame; 4. screening a screen; 5. a support housing; 6. a drive motor; 7. a crankshaft; 8. connecting blocks; 9. a hinged block; 901. mounting a block; 902. a jack; 903. a threaded rod; 904. a nut; 10. a U-shaped material guide sleeve; 11. a material guide chute; 12. a waist-shaped groove; 13. a slide bar; 14. a material pushing block; 15. a support frame; 16. rotating the motor; 17. a half gear; 18. a rack; 19. a guide block; 20. a guide bar; 21. a return spring.
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 the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a raw material screening device for ceramic membrane production comprises a screen box 1, wherein guide grooves 2 are formed in two sides of the middle of the screen box 1, a screen frame 3 is connected between the two guide grooves 2 in a sliding mode, and a screen 4 is fixedly connected to the middle of the screen frame 3; the surface of screen cloth 4 rotates and is connected with construction bolt, and construction bolt's one end and the surperficial threaded connection of reel 3, screen cloth 4 passes through construction bolt fixed mounting in the middle part of reel 3.
The right side fixedly connected with of sieve case 1 supports cover 5, supports the interior bottom surface fixedly connected with drive motor 6 of cover 5, and drive motor 6 rotates end fixedly connected with bent axle 7, bent axle 7's top and the interior top surface swing joint who supports cover 5, bent axle 7's middle part swing joint has connecting block 8, and swing joint has articulated piece 9 between connecting block 8 and the right side of reel 3.
The inner top surface of the screen box 1 is fixedly connected with a U-shaped material guiding sleeve 10, the bottom of the U-shaped material guiding sleeve 10 is provided with a material guiding groove 11, the front side and the rear side of the U-shaped material guiding sleeve 10 are provided with waist-shaped grooves 12, slide bars 13 are slidably connected inside the waist-shaped grooves 12, a material pushing block 14 is fixedly connected between the two slide bars 13, and the bottom of the material pushing block 14 is lapped on the inner bottom surface of the U-shaped material guiding sleeve 10; eight guide chutes 11 are provided, eight guide chutes 11 are symmetrically arranged at the bottom of the U-shaped guide sleeve 10, and the top of the material pushing block 14 is provided with a conical surface, so as to prevent the raw material from accumulating at the top of the material pushing block 14.
A support frame 15 is fixedly connected to the lower portion of the front side of the U-shaped material guiding sleeve 10, a rotating motor 16 is fixedly connected to the inside of the support frame 15, the rotating end of the rotating motor 16 is movably connected with the side wall of the U-shaped material guiding sleeve 10, and a half gear 17 is fixedly sleeved in the middle of the rotating end of the rotating motor 16; the rotating motor 16 is a low-speed motor, and a connecting bearing is fixedly connected between the rotating end of the rotating motor 16 and the side wall of the U-shaped material guiding sleeve 10.
The surface of the front side sliding rod 13 is fixedly connected with a rack 18, the bottom of the rack 18 is meshed with the side wall of the half gear 17, the top of the rack 18 is fixedly connected with a guide block 19, the side wall of the U-shaped material guiding sleeve 10 is fixedly connected with a guide rod 20, the guide block 19 is slidably connected to the surface of the guide rod 20, and the right side of the guide rod 20 is movably sleeved with a return spring 21.
In this embodiment, as shown in fig. 1 and fig. 2, the hinge block 9 includes a mounting block 901, the mounting block 901 is fixedly connected to the right side of the screen frame 3, and a plug hole 902 is vertically formed in the middle of the mounting block 901.
The left end of connecting block 8 is established to the U type, and the surface at installation piece 901 is pegged graft to connecting block 8 left end, and threaded rod 903 is pegged graft in the vertical activity in middle part of connecting block 8, and the lower part of threaded rod 903 runs through jack 902 threaded connection has nut 904. And the lower part activity of threaded rod 903 is cup jointed the spring washer, prevents that the nut 904 after the installation from producing not hard uply, and the lower part of threaded rod 903 is equipped with the screw thread simultaneously, and the middle part of threaded rod 903 is the smooth surface, reduces the friction loss between threaded rod 903 and installation piece 901 jack 902.
In this embodiment, as shown in fig. 3, both ends of the guide rod 20 are fixedly connected with a fixing block, a side wall of the fixing block is fixedly connected with a side wall of the adjacent U-shaped material guiding sleeve 10, one end of the return spring 21 is overlapped with a side wall of the guide block 19, and the other end of the return spring 21 is overlapped with a side wall of the adjacent fixing block.
In this embodiment, as shown in fig. 1, an upper charging barrel is fixedly connected to the top of the screen box 1, the upper charging barrel is disposed at the middle position of the top of the U-shaped material guiding sleeve 10, and a discharging groove matched with the screen frame 3 is formed in the side wall of the screen box 1. The inner wall of the discharge groove is hinged with a sealing cover, so that the screened large-particle-size raw materials can be conveniently discharged through the discharge groove.
In this embodiment, as shown in fig. 1, the right side of the screen frame 3 is fixedly connected with a pulling plate, the side wall of the pulling plate is fixedly connected with a compression spring, and one end of the compression spring is overlapped with the side wall of the screen box 1.
In this embodiment, as shown in fig. 1 and 2, the right side of the support cover 5 is hinged with an inspection door, the inner top surface of the support cover 5 is fixedly connected with a support bearing, and the inner ring of the support bearing is fixedly connected with the top of the crankshaft 7. The connection position of the connecting block 8 inside the supporting cover 5 and the screen frame 3 is conveniently detached through the inspection door.
The utility model discloses a use method and advantage: this raw materials sieving mechanism is used in ceramic membrane production, the working process as follows:
as shown in fig. 1 to 4, when a ceramic membrane raw material needs to be screened, the ceramic membrane raw material inside the material cylinder on the top of the screen box 1 falls into the U-shaped material guiding sleeve 10, at this time, the rotating motor 16 is started to drive the half gear 17 to rotate, so that the half gear 17 is in meshing transmission with the rack 18, at this time, the rack 18 drives the material pushing block 14 to move inside the U-shaped material guiding sleeve 10 through the sliding rod 13, so as to push the ceramic membrane raw material to different material guiding grooves 11 and flow out, and fall on the top of the screen 4, when the half gear 17 is disengaged from the rack 18, the return spring 21 drives the sliding rod 13 and the material pushing block 14 to move and return inside the kidney-shaped groove 12, so that the material pushing block 14 realizes a reciprocating movement effect, a distributed blanking effect of the ceramic membrane raw material is realized, the raw material is prevented from being accumulated on a certain position on the top of the screen 4, and a screening effect is improved;
the inspection door on the support cover 5 is opened, the threaded rod 903 is pulled out from between the mounting block 901 and the connecting block 8 after the connection with the threaded rod 903 is released by rotating the nut 904, and at the moment, the pulling plate is pulled from the left side to drive the screen frame 3 to be pulled out from the two guide grooves 2, so that the screen 4 on the surface of the screen frame 3 is conveniently detached and replaced.
The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a raw materials sieving mechanism is used in ceramic membrane production, includes sieve case (1), its characterized in that: guide grooves (2) are formed in two sides of the middle of the screen box (1), a screen frame (3) is connected between the two guide grooves (2) in a sliding mode, and a screen mesh (4) is fixedly connected to the middle of the screen frame (3);
a supporting cover (5) is fixedly connected to the right side of the screen box (1), a transmission motor (6) is fixedly connected to the inner bottom surface of the supporting cover (5), a crankshaft (7) is fixedly connected to the rotating end of the transmission motor (6), the top of the crankshaft (7) is movably connected with the inner top surface of the supporting cover (5), a connecting block (8) is movably connected to the middle of the crankshaft (7), and a hinge block (9) is movably connected between the connecting block (8) and the right side of the screen frame (3);
the sieve box is characterized in that a U-shaped material guide sleeve (10) is fixedly connected to the inner top surface of the sieve box (1), a material guide groove (11) is formed in the bottom of the U-shaped material guide sleeve (10), waist-shaped grooves (12) are formed in the front side and the rear side of the U-shaped material guide sleeve (10), slide bars (13) are connected to the inside of each waist-shaped groove (12) in a sliding mode, a material pushing block (14) is fixedly connected between the two slide bars (13), and the bottom of the material pushing block (14) is overlapped on the inner bottom surface of the U-shaped material guide sleeve (10);
a support frame (15) is fixedly connected to the lower portion of the front side of the U-shaped material guide sleeve (10), a rotating motor (16) is fixedly connected to the inside of the support frame (15), the rotating end of the rotating motor (16) is movably connected with the side wall of the U-shaped material guide sleeve (10), and a half gear (17) is fixedly sleeved in the middle of the rotating end of the rotating motor (16);
the surface of the front side sliding rod (13) is fixedly connected with a rack (18), the bottom of the rack (18) is meshed with the side wall of a half gear (17), the top of the rack (18) is fixedly connected with a guide block (19), the side wall of the U-shaped material guide sleeve (10) is fixedly connected with a guide rod (20), the guide block (19) is slidably connected to the surface of the guide rod (20), and the right side of the guide rod (20) is movably sleeved with a return spring (21).
2. The ceramic membrane production raw material sieving apparatus according to claim 1, characterized in that: the hinged block (9) comprises an installation block (901), the installation block (901) is fixedly connected with the right side of the screen frame (3), and a jack (902) is vertically formed in the middle of the installation block (901);
the left end of the connecting block (8) is set to be U-shaped, the left end of the connecting block (8) is connected to the surface of the mounting block (901) in an inserting mode, a threaded rod (903) is vertically movably connected to the middle of the connecting block (8) in an inserting mode, and the lower portion of the threaded rod (903) penetrates through the inserting hole (902) and is connected with a nut (904) in a threaded mode.
3. The ceramic membrane production raw material screening device according to claim 1, characterized in that: the two ends of the guide rod (20) are fixedly connected with fixing blocks, the side walls of the fixing blocks are fixedly connected with the side walls of the adjacent U-shaped material guide sleeves (10), one end of the reset spring (21) is in lap joint with the side wall of the guide block (19), and the other end of the reset spring (21) is in lap joint with the side wall of the adjacent fixing block.
4. The ceramic membrane production raw material screening device according to claim 1, characterized in that: the top fixedly connected with of sieve case (1) goes up the feed cylinder, go up the intermediate position of feed cylinder setting at U type guide cover (10) top, sieve case (1) lateral wall is seted up and is arranged the material groove with reel (3) matched with.
5. The ceramic membrane production raw material sieving apparatus according to claim 1, characterized in that: the right side fixedly connected with arm-tie of reel (3), the lateral wall fixedly connected with compression spring of arm-tie, compression spring's one end and the lateral wall overlap joint of sieve case (1).
6. The ceramic membrane production raw material screening device according to claim 1, characterized in that: the right side of the supporting cover (5) is hinged with an inspection door, the inner top surface of the supporting cover (5) is fixedly connected with a supporting bearing, and the inner ring of the supporting bearing is fixedly connected with the top of the crankshaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222045647.9U CN218133275U (en) | 2022-08-04 | 2022-08-04 | Raw materials sieving mechanism is used in ceramic membrane production |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222045647.9U CN218133275U (en) | 2022-08-04 | 2022-08-04 | Raw materials sieving mechanism is used in ceramic membrane production |
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| CN218133275U true CN218133275U (en) | 2022-12-27 |
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| CN202222045647.9U Active CN218133275U (en) | 2022-08-04 | 2022-08-04 | Raw materials sieving mechanism is used in ceramic membrane production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116329067A (en) * | 2023-03-30 | 2023-06-27 | 徐州旺农生物科技有限公司 | Feed production edulcoration device |
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2022
- 2022-08-04 CN CN202222045647.9U patent/CN218133275U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116329067A (en) * | 2023-03-30 | 2023-06-27 | 徐州旺农生物科技有限公司 | Feed production edulcoration device |
| CN116329067B (en) * | 2023-03-30 | 2023-11-21 | 徐州旺农生物科技有限公司 | Feed production edulcoration device |
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