CN214975688U

CN214975688U - A high frequency vibration sieve for screening spices

Info

Publication number: CN214975688U
Application number: CN202120728442.3U
Authority: CN
Inventors: 彭德魁
Original assignee: Guangzhou Riririxiang Food Co Ltd
Current assignee: Guangzhou Riririxiang Food Co Ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-12-03
Anticipated expiration: 2031-04-09

Abstract

The application relates to a high-frequency vibrating screen for screening spices, which comprises a screen barrel, wherein the side wall of the upper end of the screen barrel is communicated with a first discharge pipe, the lower end of the screen barrel is communicated with a second discharge pipe, a screen and a vibrating assembly for driving the screen to vibrate are arranged in the screen barrel, and a driving assembly for driving the screen to rotate is also arranged in the screen barrel; the first discharge pipe is located above the screen, and when the screen vibrates to the highest point, the height of the screen is higher than that of the feed inlet of the first discharge pipe. This application has the convenience and discharges the effect in order to improve powder spices screening efficiency from the sieve bucket with the complete broken fragrant raw materials of incomplete under the screen cloth filters.

Description

A high frequency vibration sieve for screening spices

Technical Field

The application relates to the technical field of spice processing production, in particular to a high-frequency vibrating screen for screening spices.

Background

The spices are the general names of the spice raw materials and the essences and are mainly divided into two categories, namely natural spices and synthetic spices. The perfume raw materials are generally used as raw materials for producing essence.

In the production and processing process of the essence, the fragrant raw materials are firstly crushed into powder, and then larger particles are screened out by using a screen, so that the subsequent fragrant raw materials and the solvent are mixed more fully.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the fragrant raw materials with larger particles in the powder spices are screened, the fragrant raw materials accumulated on the screen need to be cleaned manually at regular time, so that the screening efficiency is influenced. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the fragrant raw materials of piling up on the convenient clearance screen cloth to improve powder spices's screening efficiency, this application provides a high frequency vibration sieve for screening spices.

The application provides a high-frequency vibration sieve for screening spices adopts following technical scheme:

a high-frequency vibrating screen for screening spices comprises a screen barrel, wherein the side wall of the upper end of the screen barrel is communicated with a first discharge pipe, the lower end of the screen barrel is communicated with a second discharge pipe, a screen and a vibrating assembly for driving the screen to vibrate are arranged in the screen barrel, and a driving assembly for driving the screen to rotate is also arranged in the screen barrel; the first discharge pipe is located above the screen, and when the screen vibrates to the highest point, the height of the screen is higher than that of a feed inlet of the first discharge pipe.

Through adopting above-mentioned technical scheme, when need not sieve out from powder spices with the complete fragrant raw materials of breakage, pour the powder spices of not sieving into the sieve bucket in, part powder spices directly sees through the screen cloth and falls in sieve bottom of the barrel portion, part powder spices then piles up on the screen cloth with the complete fragrant raw materials of not smashing, order about the screen cloth vibration through the vibration subassembly, and simultaneously, order about the screen cloth through drive assembly and rotate, powder spices separates and drops to sieve bottom of the barrel portion with the complete fragrant raw materials of not breakage under the vibration effect of screen cloth, discharge from the second discharging pipe finally. The incense raw materials which are piled up on the screen and not completely crushed move towards the inner barrel wall of the sieve barrel under the action of centrifugal force, and after the incense raw materials are attached to the inner barrel wall of the sieve barrel, the incense raw materials vibrate and gradually rotate along with the screen. When fragrant raw materials followed the screen cloth and rotated to the feed inlet that is close to first discharging pipe, fragrant raw materials with to the screen cloth vibration and get into in the first discharging pipe and discharge from first discharging pipe under the effect of centrifugal force. So, accomplish the autosegregation of fragrant raw materials and powder spices, need not artificial clearance and pile up the fragrant raw materials of not broken complete on the screen cloth, effectively improved powder spices's screen cloth efficiency.

Preferably, the inner peripheral surface of the sieve barrel is provided with a first annular groove for inserting the sieve mesh, the sieve mesh is rotatably connected with the first annular groove, and a space for the sieve mesh to move in the vertical direction is reserved in the first annular groove.

Through adopting above-mentioned technical scheme, the sieve bucket provides the support for the screen cloth through first annular to when making the screen cloth can sieve the bucket vibration relatively, can also rotate relative to the sieve bucket.

Preferably, the vibration subassembly includes circular grid and installs the vibrator at circular grid lower surface, the screen cloth is placed on the circular grid, the inner peripheral surface of sieve bucket is sunken to have the second annular that supplies circular grid male, circular grid rotates with the second annular to be connected, leave the space that supplies circular grid to move about along vertical direction in the second annular.

Through adopting above-mentioned technical scheme, because of the rigidity of screen cloth is lower, if directly install the vibrator on the screen cloth, the screen cloth warp easily under the effect of vibrator to influence the screening effect of powder spices. Therefore, through setting up circular grid and placing the screen cloth on circular grid, the vibrator can drive the screen cloth vibration through driving about circular grid vibration, still plays the guard action to the screen cloth. The screen bucket provides support for the circular grating and the vibrator through the second ring groove so that the circular grating and the vibrator can vibrate in the vertical direction.

Preferably, the drive assembly is including installing the motor in sieve barrel bottom center department, the output shaft fixedly connected with pivot of motor, the pivot passes the bottom of sieve barrel and extends to in the sieve barrel, the one end fixedly connected with horizontal pole of motor is kept away from in the pivot, the horizontal pole with the pivot is perpendicular, the horizontal pole is kept away from the one end fixedly connected with connecting rod of pivot, the connecting rod is perpendicular with the horizontal pole, the connecting rod is the telescopic link, the connecting rod is kept away from the one end of horizontal pole pass circular grid and with screen cloth fixed connection.

Through adopting above-mentioned technical scheme, the motor orders about the pivot and rotates, and the pivot rotates and drives horizontal pole and connecting rod synchronous revolution, and the connecting rod rotates and drives circular grid and screen cloth and rotate. Simultaneously, be the telescopic link because of the connecting rod to make the length of connecting rod can change the vibration of screen cloth, so that the vibration and the rotation of screen cloth can not take place the conflict.

Preferably, the connecting rod includes outer tube and interior pole, interior pole with the outer tube slides and pegs graft, the protruding nose bar that is equipped with of lateral wall of interior pole, the outer tube is opened along the length direction of self and is supplied nose bar male logical groove, the nose bar is along the length direction and the logical groove sliding connection who lead to the groove.

Through adopting above-mentioned technical scheme, when the outer tube followed the horizontal pole and rotated, the outer tube passed through the nose bar and drove interior pole and rotate to drive the screen cloth and rotate. Meanwhile, the vibrator drives the screen to vibrate, and the inner rod slides in the outer pipe along the vertical direction under the driving of the screen, so that the vibration and the rotation of the screen cannot conflict.

Preferably, the middle part of the screen is arc-shaped and convex towards the direction deviating from the bottom of the screen barrel.

Through adopting above-mentioned technical scheme for powder spices that drops on the screen cloth can move towards the screen cloth edge fast, with the separation speed who accelerates powder spices and fragrant raw materials.

Preferably, the upper surface of screen cloth fixedly connected with first solid fixed ring, first solid fixed ring's outer peripheral face with the interior barrel wall of sieve bucket rotates the butt.

Through adopting above-mentioned technical scheme, first retaining ring plays the interception to fragrant raw materials and powder spices to in making fragrant raw materials and powder spices be difficult for dropping into first annular, it is extravagant to reduce.

Preferably, the upper surface of circular grid is fixedly connected with the solid fixed ring of second, the solid fixed ring of second the outer peripheral face with the interior bucket wall of sieve bucket rotates the butt, the screen cloth overlap joint is at the solid fixed ring's of second upper surface.

Through adopting above-mentioned technical scheme, the second fixed ring plays the interception effect to powder spices to make powder spices be difficult for remaining in the second annular, reduce extravagantly. Meanwhile, the second fixing ring increases the distance between the screen and the circular grid, so that the powder spice is not easily clamped by the screen and the circular grid, and the powder spice can conveniently pass through the circular grid.

Preferably, the second discharge pipe is communicated with the side wall of the sieve barrel, a material guide plate is arranged in the sieve barrel, the material guide plate is arranged in an inclined mode, one end, close to the second discharge pipe, of the material guide plate is a lower end, and the lower end of the material guide plate is in smooth transition with the bottom wall of the feed inlet of the second discharge pipe.

Through adopting above-mentioned technical scheme, the powder spices after the screen cloth screening passes the bars hole of circular grid and falls on the stock guide, and the stock guide plays the guide effect to powder spices to make powder spices gather and finally discharge from the second discharging pipe towards second discharging pipe under the effect of self gravity.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the screen mesh is driven by the vibration assembly to vibrate and simultaneously rotates under the driving of the driving assembly, and the fragrance raw materials which are not completely crushed and are screened by the screen mesh are automatically discharged from the first discharge pipe under the action of centrifugal force while vibrating, so that the time for manual cleaning is saved, and the screening efficiency of the powder fragrance is effectively improved;

2. the vibrator drives the circular grating to vibrate so as to drive the screen to vibrate, so that the protection capability of the screen is realized;

3. the motor rotates away through the drive and rotates to drive horizontal pole and connecting rod and rotate, the connecting rod rotates and drive the screen cloth and rotate, is the telescopic link because of the connecting rod, makes the whole length of connecting rod can change in real time the vibration of screen cloth, thereby makes the vibration and the rotation of screen cloth can not produce the conflict.

Drawings

FIG. 1 is a schematic overall structure of the present application;

fig. 2 is a schematic view of the internal structure of the screen barrel in the present application.

Description of reference numerals: 1. a screen barrel; 2. a barrel cover; 3. screening a screen; 4. a vibrating assembly; 41. a circular grid; 42. a vibrator; 5. a drive assembly; 51. a motor; 52. a rotating shaft; 53. a cross bar; 54. a connecting rod; 541. an outer tube; 542. an inner rod; 6. a first discharge pipe; 7. a second discharge pipe; 8. a material guide plate; 9. a first ring groove; 10. a first retaining ring; 11. a second ring groove; 12. a second retaining ring; 13. a nose bar; 14. a through groove; 15. a universal wheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a high-frequency vibration sieve for screening spices. Referring to fig. 1 and 2, a high frequency vibration sieve for screening spices includes a sieve barrel 1, and a barrel cover 2 is provided and fastened at an upper end opening of the sieve barrel 1. The screen barrel 1 is internally provided with a screen 3, a vibration assembly 4 for driving the screen 3 to vibrate and a driving assembly 5 for driving the screen 3 to rotate.

Referring to fig. 2, the side wall of the sieve barrel 1 is communicated with a first discharge pipe 6 and a second discharge pipe 7, the first discharge pipe 6 is located above the screen mesh 3, when the screen mesh 3 moves to the maximum height, the horizontal height of the screen mesh 3 is greater than the horizontal height of the feed inlet of the first discharge pipe 6, and the fragrant raw materials filtered by the screen mesh 3 are discharged from the first discharge pipe 6. The second discharging pipe 7 is located below the screen cloth 3, a material guide plate 8 is fixed to the inner barrel wall of the screen barrel 1 in a welded mode, the material guide plate 8 is located below the screen cloth 3, the material guide plate 8 is arranged in an inclined mode, one end, close to the second discharging pipe 7, of the material guide plate 8 is a lower end, and the lower end of the material guide plate 8 is in smooth transition with the bottom wall of a feeding hole of the second discharging pipe 7. The guide plate 8 guides the powder perfume screened by the screen 3 so that the powder perfume can be rapidly discharged from the screen barrel 1.

Referring to fig. 2, the inner tub wall of the screen tub 1 is recessed with a first ring groove 9 for inserting the screen 3, the screen 3 is rotatably inserted into the first ring groove 9, the grooving width of the first ring groove 9 is larger than the thickness of the screen 3, and the screen 3 is slidably connected with the first ring groove 9 along the vertical direction. The middle part of screen cloth 3 is the arc arch setting towards the direction that deviates from 1 bottom of sieve bucket to make by the fragrant raw materials that screen cloth 3 strained can remove towards the direction that is close to 1 interior barrel wall of sieve bucket fast, thereby accelerate fragrant raw materials from 6 exhaust speeds of first discharging pipe.

Referring to fig. 2, the upper surface of the screen 3 is further fixedly connected with a first fixing ring 10, and when the screen 3 is in a standing state, the horizontal height of the upper surface of the first fixing ring 10 is flush with the bottom wall of the feeding hole of the first discharging pipe 6. The peripheral surface of the first fixing ring 10 is rotatably abutted against the inner barrel wall of the screen barrel 1. The first fixing ring 10 has a blocking effect on the incense raw material, so that the incense raw material is not easy to remain in the first ring groove 9.

Referring to fig. 2, the vibration assembly 4 includes a circular grill 41 and a vibrator 42 installed at the center of the lower surface of the circular grill 41. Circular grid 41 is located between screen cloth 3 and stock guide 8, open of the interior bucket wall of sieve bucket 1 has the inserted second annular groove 11 that supplies circular grid 41, circular grid 41 rotates with second annular groove 11 and pegs graft, the fluting width of second annular groove 11 is greater than the thickness of circular grid 41, circular grid 41 is along vertical direction and second annular groove 11 sliding connection, the solid fixed ring 12 of last fixed surface of circular grid 41, the solid fixed ring 12 of second rotates the butt with the interior bucket wall of sieve bucket 1, screen cloth 3 places the upper surface at the solid fixed ring 12 of second. The vibrator 42 vibrates the screen 3 by driving the circular grill 41 to vibrate. The second fixing ring 12 shields the second annular groove 11, so that the powdered spice is not easy to remain in the second annular groove 11; at the same time, the second fixing ring 12 increases the distance between the screen 3 and the circular grill 41, facilitating the passage of the powdered flavor through the circular grill 41.

Referring to fig. 2, the driving assembly 5 includes a motor 51 installed at the center of the outer bottom wall of the sieve barrel 1, and an output shaft of the motor 51 is coaxially and fixedly connected with a rotating shaft 52, and the rotating shaft 52 penetrates through the bottom of the sieve barrel 1 and is rotatably connected with the sieve barrel 1 through a bearing. One end of the rotating shaft 52 far away from the motor 51 penetrates through the material guide plate 8 and is fixedly connected with two cross rods 53, the cross rods 53 are perpendicular to the rotating shaft 52, and the two cross rods 53 are coaxially arranged. The end of the cross bar 53 far away from the rotating shaft 52 is fixedly connected with a connecting rod 54, the connecting rod 54 is perpendicular to the cross bar 53, the connecting rod 54 is a telescopic rod, and the end of the connecting rod 54 far away from the cross bar 53 penetrates through the grating and is fixedly connected with the screen 3.

Referring to fig. 2, the connecting rod 54 includes an outer tube 541 and an inner rod 542, the inner rod 542 is slidably inserted into the outer tube 541, the outer tube 541 is welded to the cross bar 53, and the inner rod 542 is welded to the screen 3. The outer side wall of the inner rod 542 is convexly provided with a protruding rod 13, the outer tube 541 is provided with a through groove 14 along the length direction of the outer tube, the protruding rod 13 penetrates through the through groove 14, and the protruding rod 13 is connected with the through groove 14 in a sliding mode. The motor 51 operates to drive the rotating shaft 52 to rotate, the rotating shaft 52 rotates to drive the cross bar 53 and the outer tube 541 to rotate, the outer tube 541 drives the inner rod 542 to rotate through the protruding rod 13, and the inner rod 542 rotates to drive the screen 3 to rotate.

Referring to fig. 2, the cross-sectional area of the end of the protruding rod 13 away from the inner rod 542 is larger than the cross-sectional area of the end near the inner rod 542, so that the protruding rod 13 is more stable during sliding.

Four universal wheels 15 are further mounted on the outer bottom wall of the sieve barrel 1, and the four universal wheels 15 are evenly distributed on the peripheral edge of the sieve barrel 1 in the circumferential direction. Through setting up universal wheel 15, conveniently remove the shale shaker.

The implementation principle of the high-frequency vibrating screen for screening the spices in the embodiment of the application is as follows:

when the incompletely crushed spice raw materials need to be screened out from the powder spice, the vibrator 42 and the motor 51 are started, and the vibrator 42 drives the circular screen 3 to vibrate so as to drive the screen 3 to rotate. Meanwhile, the motor 51 drives the rotating shaft 52 to rotate, the rotating shaft 52 rotates to drive the cross bar 53 and the connecting rod 54 to rotate, and the connecting rod 54 rotates to drive the screen 3, so that the screen 3 synchronously rotates while vibrating.

The barrel cover 2 is opened, unscreened powder spices are poured into the sieve barrel 1, and the powder spices pass through sieve holes on the sieve mesh 3 and grid holes on the circular grid 41 under the vibration action and fall on the material guide plate 8, and are finally automatically discharged from the second discharge pipe 7. The incompletely crushed incense raw materials are left on the screen mesh 3 and move to the peripheral edge of the screen mesh 3 under the dual action of centrifugal force and gravity, and the incompletely crushed incense raw materials gradually rotate along with the screen mesh 3 and are automatically discharged from the first discharge pipe 6 under the action of the centrifugal force. Whole operation process need not the not complete fragrant raw materials of breakage of artificial clearance remaining on screen cloth 3 for the shale shaker can continuous operation, has effectively improved the screening efficiency of powder spices.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high frequency vibration sieve for screening spices which characterized in that: the device comprises a sieve barrel (1), wherein the side wall of the upper end of the sieve barrel (1) is communicated with a first discharge pipe (6), the lower end of the sieve barrel (1) is communicated with a second discharge pipe (7), a screen (3) and a vibration assembly (4) for driving the screen (3) to vibrate are arranged in the sieve barrel (1), and a driving assembly (5) for driving the screen (3) to rotate is also arranged in the sieve barrel (1); the first discharge pipe (6) is located above the screen (3), and when the screen (3) vibrates to the highest point, the height of the screen (3) is higher than that of a feed inlet of the first discharge pipe (6); the driving assembly (5) comprises a motor (51) installed at the center of the bottom of the sieve barrel (1), an output shaft of the motor (51) is fixedly connected with a rotating shaft (52), the rotating shaft (52) penetrates through the bottom of the sieve barrel (1) and extends into the sieve barrel (1), one end, far away from the motor (51), of the rotating shaft (52) is fixedly connected with a cross rod (53), the cross rod (53) is perpendicular to the rotating shaft (52), one end, far away from the rotating shaft (52), of the cross rod (53) is fixedly connected with a connecting rod (54), and the connecting rod (54) is perpendicular to the cross rod (53); the connecting rod (54) is a telescopic rod, and one end of the connecting rod (54) far away from the cross rod (53) penetrates through the circular grid (41) and is fixedly connected with the screen (3); the connecting rod (54) includes outer tube (541) and interior pole (542), interior pole (542) with outer tube (541) slides and pegs graft, the protruding pole (13) of being equipped with of lateral wall protruding of interior pole (542), outer tube (541) is opened along the length direction of self and is supplied protruding pole (13) male logical groove (14), protruding pole (13) are along the length direction and logical groove (14) sliding connection who leads to groove (14).

2. A high frequency vibratory screen for screening fragrances as in claim 1, wherein: the inner peripheral surface of sieve bucket (1) is opened has first annular (9) that supply screen cloth (3) to insert, screen cloth (3) rotate with first annular (9) and are connected, leave the space that supplies screen cloth (3) to follow vertical direction activity in first annular (9).

3. A high frequency vibratory screen for screening fragrances as in claim 1, wherein: vibration subassembly (4) include circular grid (41) and install vibrator (42) at circular grid (41) lower surface, screen cloth (3) are placed on circular grid (41), the inner peripheral surface of sieve bucket (1) is sunken to have and supplies circular grid (41) male second annular (11), circular grid (41) rotate with second annular (11) and are connected, leave the space that supplies circular grid (41) to follow vertical direction activity in second annular (11).

4. A high frequency vibratory screen for screening fragrances as in claim 1, wherein: the middle part of the screen (3) is arc-shaped and raised towards the direction deviating from the bottom of the screen barrel (1).

5. A high frequency vibratory screen for screening fragrances as in claim 1, wherein: the upper surface fixed connection of screen cloth (3) has first solid fixed ring (10), the outer peripheral face of first solid fixed ring (10) with the interior barrel wall of sieve bucket (1) rotates the butt.

6. A high frequency vibratory screen for screening fragrances as claimed in claim 3, wherein: the upper surface fixedly connected with second of circular grid (41) is fixed ring (12), the outer peripheral face of the second fixed ring (12) with the interior bucket wall of sieve bucket (1) rotates the butt, screen cloth (3) overlap joint is at the upper surface of the second fixed ring (12).

7. A high frequency vibratory screen for screening fragrances as in claim 1, wherein: the second discharging pipe (7) is communicated with the side wall of the sieve barrel (1), a material guide plate (8) is arranged in the sieve barrel (1), the material guide plate (8) is obliquely arranged, one end, close to the second discharging pipe (7), of the material guide plate (8) is a lower end, and the lower end of the material guide plate (8) is in smooth transition with the bottom wall of the feeding hole of the second discharging pipe (7).