CN216441086U

CN216441086U - Novel circular sieve that sways of double entry

Info

Publication number: CN216441086U
Application number: CN202220816441.9U
Authority: CN
Inventors: 张金勇; 张敬龙
Original assignee: Xinxiang Yinxing Mechanical Equipment Co ltd
Current assignee: Xinxiang Yinxing Mechanical Equipment Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-05-06
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a novel compound circular swing sieve which comprises a base, wherein spring columns which are equidistantly distributed in an annular structure are installed on the outer wall of the top of the base through bolts, a bottom shell is installed at the top ends of the spring columns through bolts, two middle parts which are stacked together are in threaded connection with the outer wall of the top of the bottom shell, a top shell is in threaded connection with the top end of the middle part, support plates are welded on the top shell, the bottom shell and the inner walls of the side surfaces of the middle parts, a screen is placed on the outer wall of the top of each support plate, and handles are welded on the outer walls of the middle part and the two sides of the top shell. The utility model has the advantages that when the compound oscillating screen needs to be disassembled and assembled, the top shell, the bottom shell and the middle part are matched to form a threaded connection structure, so that the disassembling and assembling difficulty of the oscillating screen can be reduced, the aim of quickly disassembling and assembling workers is fulfilled, the blades can rotate under the driving of the mounting rod, the materials falling from the feed hopper can be scattered, and the situation that the materials block the screen due to excessive materials is avoided.

Description

Novel circular sieve that sways of double entry

Technical Field

The utility model relates to the technical field of circular swing sieves, in particular to a novel compound circular swing sieve.

Background

Along with the development of society, the use of circular rocking sieve is more and more frequent, and the rocking sieve is mainly applicable to the article of particulate state such as food, medicine, salt industry and grain, can carry out dry-wet type screening to these article for the material can be according to more thorough of self demand screening, avoids remaining to some extent.

If the utility model discloses a circular rocking sieve structure of granting bulletin number CN212550455U, the utility model that the date of granting bulletin is 20190115, double sieve divides the frame to set up the middle part at current reel, and the symmetry is provided with double sieve and divides the frame material discharge gate on the current reel, double sieve frame processing has a mixture secondary feed inlet, double sieve frame's screen cloth uses the centre of a circle as the center, a material unloading carriage apron has been placed in the slope, the net stretching structure includes last clamping ring and lower clamping ring, it has annular bulge to go up clamping ring processing, it has annular groove to process on the clamping ring down, and put the screen cloth on the clamping ring down and then fall down the clamping ring and push down the screen cloth with last clamping ring, and compress tightly the screen cloth with clamping bolt and lock nut, the interval is provided with the tooth hole on the ring of upper and lower clamping ring, and fasten once more with the bolt. This technical scheme is rational in infrastructure, and excellent in use effect can satisfy the needs of screening efficiency, and the precision of screening simultaneously improves to the life of extension screen cloth.

The circular rocking sieve of compound above-mentioned and in prior art comprises two or a plurality of screening units, and the structure that adopts comparatively complicacy between every screening unit is together fixed, leads to follow-up circular rocking sieve dismouting inconvenient, and it is too fast to appear material feed rate easily when current rocking sieve material simultaneously, leads to the material to block up the screening board, leads to work efficiency low, consequently, needs urgent need to design a novel circular rocking sieve of compound and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel compound circular swing screen, which aims to overcome the defects in the prior art.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a novel circular sieve that sways of double entry, includes the base, install the spring post that the equidistance is the annular structure and distributes through the bolt on the outer wall of base top, and the spring post top installs the drain pan through the bolt, threaded connection has two intermediate parts of stacking together on the outer wall of drain pan top, and intermediate part top threaded connection has a top shell, the welding has the extension board on top shell, drain pan and the medial part side inner wall, and has placed the screen cloth on the outer wall of extension board top, all weld on intermediate part, the outer wall of top shell both sides has the handle.

Furthermore, top shell top outer wall center department integrated into one piece has the feeder hopper, drain pan, intermediate part one side outer wall all weld near the bottom and have a hopper.

Further, the motor is installed through the bolt in drain pan bottom outer wall center department, and the output shaft of motor installs through the parallel key and is the installation pole of rotating the connection with the screen cloth, install the impeller of pegging graft in the feeder hopper inside through the bolt in installation pole top.

Further, the outside stirring frame that is equidistance structure and distributes that is installed through the parallel key of installation pole, and stirring frame and screen cloth contact each other.

Further, the stirring frame comprises a barrel body, a groove which is of an annular structure is formed in the outer wall of the top of the barrel body, and springs which are distributed in the annular structure at equal intervals are mounted on the inner wall of the bottom of the groove through bolts.

Furthermore, the spring top end is provided with an installation cylinder which is inserted in the groove in a sliding mode through a bolt, the top end of the installation cylinder is provided with a key groove which penetrates through the cylinder body, and the installation rod is inserted in the key groove.

Further, all the welding has changeing the board on the outer wall of installation section of thick bamboo both sides, all the welding has the scraper blade on the outer wall of barrel both sides, and the scraper blade has the baffle with adjacent commentaries on classics board one end welding.

In the technical scheme, the novel compound circular swing screen provided by the utility model has the following beneficial effects: (1) through the top shell, the bottom shell and the middle part, when the compound swing sieve needs to be disassembled and assembled, the top shell, the bottom shell and the middle part are matched to form a threaded connection structure, so that the disassembling and assembling difficulty of the swing sieve can be reduced, and the aim of quickly disassembling and assembling workers is fulfilled; (2) through the impeller, the rotating plate and the scraper, when the equipment screens materials, the impeller rotates under the driving of the mounting rod, so that the materials falling from the feeding hopper can be scattered, the excessive blocking of the screen by the materials is avoided, meanwhile, the rotating plate can also scatter the materials when the equipment screens the materials, and the scraper can clean the surface of the screen, so that the blocking of the screen by the materials is avoided; (3) through the baffle that sets up, when this equipment sieves, the baffle can paste drain pan, top shell and intermediate part inner wall and rotate for the material of screening is discharged from a hopper on and off, avoids not being sieved good from a hopper outflow because of the too fast material of vibration screening.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic structural view of a novel duplex circular swing screen according to an embodiment of the present invention.

Fig. 2 is a front view structural section provided by an embodiment of the novel compound circular swing screen of the utility model.

FIG. 3 is a schematic view of a mixing frame according to an embodiment of the present invention.

Fig. 4 is a sectional view of a structure of a cylinder body and a mounting cylinder provided in an embodiment of the novel compound circular swing screen of the utility model.

Description of reference numerals:

the device comprises a base 1, a spring column 2, a bottom shell 3, a top shell 4, an intermediate part 5, a discharge hopper 6, a feed hopper 7, a handle 8, a support plate 9, a screen 10, a motor 11, a mounting rod 12, a stirring frame 13, a cylinder 14, a mounting cylinder 15, a key groove 16, a scraping plate 17, a rotating plate 18, a baffle 19, a groove 20, a spring 21 and an impeller 22.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1-4, a novel compound circular swing screen provided by an embodiment of the present invention includes a base 1, a swing structure is installed on the base 1, and can provide power for the swing screen to perform vibration screening, spring posts 2 are installed on an outer wall of a top portion of the base 1 through bolts, and are distributed in an annular structure at equal intervals, the spring posts 2 are convenient for supporting a bottom shell 3, the bottom shell 3 is installed at top ends of the spring posts 2 through bolts, two middle portions 5 stacked together are connected to an outer wall of the top portion of the bottom shell 3 through threads, threads are respectively installed at top ends and bottom ends of the middle portions 5, so that the top shell 4 and the bottom shell 3 are installed together, meanwhile, a plurality of middle portions 5 can form swing screens with different layers, the top end of the middle portion 5 is connected to a top shell 4 through threads, support plates 9 are welded to inner walls of side surfaces of the top shell 4, the bottom shell 3 and the middle portion 5, the support plates 9 are convenient for supporting a screen 10, and a screen 10 is placed on outer walls of the top portions of the support plates 9, the screen cloth 10 has a plurality ofly in this equipment, and along with the position diminishes to low net aperture by high gradually, all welds on the outer wall of intermediate part 5, top shell 4 both sides and has handle 8, and handle 8 is convenient for the staff and rotates drain pan 3, top shell 4 and intermediate part 5 to unpack this swing sieve apart.

According to the novel compound circular swing screen provided by the utility model, when the compound swing screen needs to be disassembled and assembled, the top shell 4, the bottom shell 3 and the middle part 5 are matched to form the threaded connection structure, so that the disassembling and assembling difficulty of the swing screen can be reduced, and the aim of quickly disassembling and assembling the swing screen by workers is fulfilled.

In another embodiment of the present invention, as shown in fig. 1-2, a feeding hopper 7 is integrally formed at the center of the top outer wall of the top shell 4, the feeding hopper 7 facilitates the material to enter the screening device, the outer walls of the bottom shell 3 and the middle part 5 near the bottom are welded with a discharging hopper 6, and the discharging hopper 6 facilitates the screened material to flow out of the screening device.

In another embodiment provided by the present invention, as shown in fig. 2, a motor 11 is installed at the center of the outer wall at the bottom of the bottom shell 3 through a bolt, the model of the motor 11 is preferably 17HS3401S-DRV, and an output shaft of the motor 11 is installed with an installation rod 12 in rotational connection with the screen mesh 10 through a flat key, the installation rod 12 can rotate under the action of the motor 11, so that the impeller 22 and the stirring frame 13 rotate, the top end of the installation rod 12 is installed with the impeller 22 inserted into the feed hopper 7 through a bolt, and the impeller 22 rotates, so that the material entering from the feed hopper 7 is scattered.

In another embodiment of the present invention, as shown in fig. 2, the outer portion of the mounting rod 12 is provided with the stirring frames 13 distributed in an equidistant structure through a flat key, the stirring frames 13 can scatter the material falling into the device or make the material rotate on the screen mesh 10, and simultaneously the top of the screen mesh 10 can be cleaned to prevent the material from blocking the screen mesh 10, and the stirring frames 13 and the screen mesh 10 are in contact with each other.

In another embodiment of the present invention, as shown in fig. 4, the stirring frame 13 includes a barrel 14, a groove 20 having an annular structure is formed on an outer wall of a top of the barrel 14, the groove 20 facilitates the installation of the installation barrel 15 on the barrel 14, and springs 21 having an annular structure and being equidistantly arranged are installed on an inner wall of a bottom of the groove 20 through bolts, and the springs 21 facilitate the installation barrel 15 to be pressed against the impeller 22 or the screen 10 above the impeller 22.

In another embodiment provided by the present invention, as shown in fig. 4, the top end of the spring 21 is provided with the mounting cylinder 15 inserted in the groove 20 in a sliding manner through a bolt, the mounting cylinder 15 can be positioned on the impeller 22 or the screen 10 above the impeller 22 under the action of the spring 21, so that the screen 10 at the bottom of the cylinder 14 is fixed on the support plate 9, the top end of the mounting cylinder 15 is provided with a key slot 16 penetrating through the cylinder 14, the key slot 16 is convenient for the cylinder 14 and the mounting cylinder 15 to be clamped on the mounting rod 12, so that the stirring frame 13 rotates along with the rotation of the mounting rod 12, and the mounting rod 12 is inserted in the key slot 16.

In another embodiment provided by the utility model, as shown in fig. 3-4, the outer walls of both sides of the mounting cylinder 15 are welded with the rotating plates 18, the rotating plates 18 scatter the materials, so that the materials are uniformly distributed on the screen mesh 10, the outer walls of both sides of the cylinder 14 are welded with the scrapers 17, the plates 17 clean the surface of the screen mesh 10 to prevent the materials from being blocked on the screen mesh 10, and the scrapers 17 are welded with one end of the adjacent rotating plate 18 with the baffle 19, the baffle 19 rotates along with the mounting rod 12 against the inner wall of the device, so that the materials are discharged from the discharge hopper 6 intermittently, the screening quality is improved, and the materials which are screened too fast due to vibration are prevented from flowing out of the discharge hopper 6 well.

The working principle is as follows: when the device is used for screening, the quantity of the middle parts 5 can be selected according to the screening requirement, after the selection is finished, the bottom shell 3, the middle part 5 and the top shell 4 can be combined into a swing screen through threads on the bottom shell 3, the middle part 5 and the top shell 4, the impeller 22 can press the stirring frame 13 at the moment, the screen cloth 10 can press the stirring frame 13 below the stirring frame, then the process is repeated, the screen cloth 10 is fixed on the support plate 9, then the base 1 and the motor 11 can be started during screening, then the material is poured into the device through the feed hopper 7, at the moment, the installation rod 12 can drive the impeller 22 to rotate along with the rotation of the motor 11, the material entering from the feed hopper 7 is scattered, the material can be scattered by the rotating plate 18 when the material continuously falls, the material is uniformly distributed on the screen cloth 10 and then is screened, and meanwhile, the scraper 17 can clean the surface of the screen cloth 10 during screening, avoid the material to block up on screen cloth 10, when sieving moreover, baffle 19 can rotate along with installation pole 12 pastes this equipment inner wall for the material is discharged from going out hopper 6 on and off, improves the quality of screening, avoids not being sieved good outflow from going out hopper 6 because of the too fast material of vibration screening.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a novel circular sieve that sways of double entry, includes base (1), its characterized in that, install spring post (2) that the equidistance is the annular structure and distributes through the bolt on base (1) top outer wall, and spring post (2) top installs drain pan (3) through the bolt, threaded connection has two intermediate part (5) of piling up together on drain pan (3) top outer wall, and intermediate part (5) top threaded connection has top shell (4), the welding has extension board (9) on top shell (4), drain pan (3) and intermediate part (5) side inner wall, and has placed screen cloth (10) on extension board (9) top outer wall, all welded on intermediate part (5), top shell (4) both sides outer wall has handle (8).

2. The novel compound circular swing screen as claimed in claim 1, wherein a feed hopper (7) is integrally formed at the center of the outer wall of the top part of the top shell (4), and a discharge hopper (6) is welded on the outer wall of one side of the bottom shell (3) and the outer wall of one side of the middle part (5) close to the bottom.

3. A novel compound circular swing screen according to claim 2, characterized in that the motor (11) is installed at the center of the outer wall of the bottom shell (3) through a bolt, the output shaft of the motor (11) is provided with a mounting rod (12) which is rotatably connected with the screen (10) through a flat key, and the top end of the mounting rod (12) is provided with an impeller (22) inserted into the feed hopper (7) through a bolt.

4. A novel compound circular oscillating screen according to claim 3, characterized in that the mounting rods (12) are externally provided with stirring frames (13) which are distributed in an equidistant structure through flat keys, and the stirring frames (13) are mutually contacted with the screen cloth (10).

5. A novel compound circular swing screen according to claim 4, characterized in that the stirring frame (13) comprises a cylinder (14), the outer wall of the top of the cylinder (14) is provided with a groove (20) in an annular structure, and the inner wall of the bottom of the groove (20) is provided with springs (21) which are equidistantly distributed in an annular structure through bolts.

6. The novel compound circular rocking screen is characterized in that the top end of the spring (21) is provided with a mounting cylinder (15) which is slidably inserted into the groove (20) through a bolt, the top end of the mounting cylinder (15) is provided with a key slot (16) which penetrates through the cylinder body (14), and the mounting rod (12) is inserted into the key slot (16).

7. The novel compound circular oscillating screen according to claim 6, characterized in that the outer walls of the two sides of the mounting cylinder (15) are welded with rotating plates (18), the outer walls of the two sides of the cylinder body (14) are welded with scraping plates (17), and the scraping plates (17) and one end of the adjacent rotating plate (18) are welded with a baffle plate (19).