阅读说明：本技术 一种便于控制下料量的粉洗盐加工用搅拌罐 (Powder washing salt processing agitator tank convenient to control unloading volume ) 是由 不公告发明人 于 2021-05-18 设计创作，主要内容包括：一种便于控制下料量的粉洗盐加工用搅拌罐,本发明涉及粉洗盐加工技术领域；上支撑杆和下支撑杆之间设置有固定盘,且固定盘与进料仓的内环壁连接固定,固定盘内开设有数组流动组,数组流动组之间呈圆周等角分布设置,且每组流动组均由数个流动槽构成,固定盘的下侧设置有转动盘,转动盘内开设有数个转动槽,且转动槽与流动组上下对应设置,转动盘的上侧中部固定有支轴,支轴通过轴承旋接穿过固定盘后,固定有凸台,凸台接触设置于固定盘的上侧,下支撑杆上固定有转动电机,转动电机的输出轴上固定有转动轴,且转动轴的上端与转动盘连接固定；能够对原盐的下料进行相对应的控制,减少工作人员的操作强度,从而提高工作人员的工作效率。(The invention relates to a stirring tank for powder salt washing processing, which is convenient for controlling the blanking amount and relates to the technical field of powder salt washing processing; a fixed disc is arranged between the upper supporting rod and the lower supporting rod and is connected and fixed with the inner annular wall of the feeding bin, a plurality of groups of flow groups are arranged in the fixed disc in a circumferential equiangular distribution manner, each group of flow groups consists of a plurality of flow grooves, a rotating disc is arranged on the lower side of the fixed disc, a plurality of rotating grooves are formed in the rotating disc and are arranged corresponding to the flow groups up and down, a supporting shaft is fixed in the middle of the upper side of the rotating disc, and after the supporting shaft penetrates through the fixed disc in a screwed manner through a bearing, a boss is fixed and is arranged on the upper side of the fixed disc in a contact manner, a rotating motor is fixed on the lower supporting rod, a rotating shaft is fixed on an output shaft of the rotating motor, and the upper end of the rotating shaft is connected and fixed with the rotating disc; the blanking of the raw salt can be correspondingly controlled, the operation intensity of workers is reduced, and therefore the working efficiency of the workers is improved.)

1. A stirring tank for processing powder washing salt convenient for controlling the blanking amount comprises a tank body (1), a stirring motor (2) and a stirring paddle (3), wherein the stirring motor (2) is arranged on one side of the tank body (1), the stirring paddle (3) is fixed after an output shaft of the stirring motor (2) penetrates through a side plate of the tank body (1), a feeding bin (4) is embedded and fixed on the upper side of the tank body (1), and a discharging bin (5) is embedded and fixed at the bottom of the tank body (1); the method is characterized in that: the feeding bin is characterized by further comprising an upper supporting rod (6), a lower supporting rod (7), a limiting mechanism (8) and a scraping mechanism (9), wherein the upper supporting rod (6) and the lower supporting rod (7) are sequentially fixed in the feeding bin (4) from top to bottom, and the scraping mechanism (9) and the limiting mechanism (8) are sequentially arranged between the upper supporting rod (6) and the lower supporting rod (7) from top to bottom;

the limiting mechanism (8) comprises a rotating motor (8-1), a rotating disc (8-2) and a fixed disc (8-3), the fixed disc (8-3) is arranged between an upper supporting rod (6) and a lower supporting rod (7), the fixed disc (8-3) is fixedly connected with the inner annular wall of the feeding bin (4), a plurality of sets of flow groups (8-4) are arranged in the fixed disc (8-3), the plurality of sets of flow groups (8-4) are distributed in a circumferential and equiangular manner, each set of flow groups (8-4) consists of a plurality of flow grooves (8-4-1), the rotating disc (8-2) is arranged on the lower side of the fixed disc (8-3), a plurality of rotating grooves (8-2-1) are arranged in the rotating disc (8-2), and the rotating grooves (8-2-1) and the flow groups (8-4) are arranged in an up-down and-down corresponding manner, a fulcrum shaft (8-5) is fixed in the middle of the upper side of the rotating disc (8-2), a boss (8-6) is fixed after the fulcrum shaft (8-5) is screwed through the fixed disc (8-3) through a bearing, the boss (8-6) is arranged on the upper side of the fixed disc (8-3) in a contact manner, a rotating motor (8-1) is fixed on the lower supporting rod (7), a rotating shaft (8-7) is fixed on an output shaft of the rotating motor (8-1), and the upper end of the rotating shaft (8-7) is fixedly connected with the rotating disc (8-2);

the scraping mechanism (9) comprises a guide ring (9-1), a scraping motor (9-2), a scraping support (9-3), a support rod (9-4) and a scraping block (9-5), the scraping motor (9-2) is fixed at the bottom of the upper support rod (6), the scraping support (9-3) is sleeved and fixed on an output shaft of the scraping motor (9-2), the support rod (9-4) is fixed at the bottom of one side of the scraping support (9-3), the scraping block (9-5) is fixed at the bottom of the support rod (9-4), the scraping block (9-5) is in contact with the upper surface of the fixed disk (8-3), a driving gear (9-6) is further sleeved and fixed on the output shaft of the scraping motor (9-2), and the driven shaft (9-3) is rotatably connected with the bottom of one side, away from the support rod (9-4), of the scraping support (9-3) through a bearing 7) A driven gear (9-8) is sleeved and fixed on a driven shaft (9-7), the driven gear (9-8) is meshed with the driving gear (9-6), a guide ring (9-1) is fixed at the bottom of the upper supporting rod (6), the guide ring (9-1) is arranged on the periphery of the scraping motor (9-2), and the driven gear (9-8) is meshed with an inner gear ring of the guide ring (9-1);

the stirring motor (2), the rotating motor (8-1) and the scraping motor (9-2) are all connected with an external power supply.

2. The agitator tank for processing the washing salt convenient for controlling the blanking amount of the claim 1 is characterized in that: the bottom of the fixed disc (8-3) is provided with an annular groove (8-3-1), the annular groove (8-3-1) is arranged at the periphery of the flow group (8-4), an annular rail (8-8) is fixed at the upper side of the rotating disc (8-2), the annular rail (8-8) is arranged at the periphery of the rotating groove (8-2-1), and the annular rail (8-8) is rotatably inserted into the annular groove (8-3-1); when the rotating disc (8-2) rotates, the annular rail (8-8) is driven to rotate in the annular groove (8-3-1), so that the stability of the rotating disc (8-2) during rotation is enhanced.

3. The agitator tank for processing the washing salt convenient for controlling the blanking amount of the claim 1 is characterized in that: the outer ring wall of the rotating disc (8-2) is provided with a groove (8-2-2), the groove (8-2-2) is arranged in an annular structure, the left side and the right side of the feeding bin (4) are provided with grooves (4-1), a moving block (10) penetrates through the grooves (4-1), one side of the moving block (10) is fixedly provided with a convex block (11), the convex block (11) is arranged in the groove (8-2-2), the other side of the moving block (10) is fixedly provided with a connecting rod (12), the outer end of the connecting rod (12) is fixedly provided with a limiting block (13), the limiting block (13) is arranged in an arc structure, and a locking stud (14) is rotatably inserted into the feeding bin (4) after penetrating through the limiting block (13); the limiting block (13) is fixed on the outer side of the feeding bin (4) through the locking stud (14), the lug (11) is arranged in the groove (8-2-2), and when the rotating disc (8-2) rotates, the groove (8-2-2) conducts rotating guide on the lug (11), so that the stability of the rotating disc (8-2) during rotation is strengthened.

4. The agitator tank for processing the washing salt convenient for controlling the blanking amount of the claim 1 is characterized in that: the feeding bin (4) is internally fixed with a screen frame (15), the screen frame (15) is arranged on the upper side of the upper supporting rod (6), a screen (16) is arranged in the screen frame (15), a driving motor (17) is fixed on the front side of the feeding bin (4), the driving motor (17) is arranged on the lower side of the screen frame (15), an output shaft of the driving motor (17) penetrates through the side wall of the feeding bin (4) and is fixed with a main rotating shaft (18), the left side and the right side of the main rotating shaft (18) are respectively provided with a driven rotating shaft (19), the front end and the rear end of the driven rotating shaft (19) are respectively screwed in the feeding bin (4) through bearings, the main rotating shaft (18) is respectively connected with the driven rotating shafts (19) on the left side and the right side through a transmission belt (20), the main rotating shaft (18) and the driven rotating shafts (19) are symmetrically sleeved and fixed with shaft sleeves (21) in the front and rear direction, a plurality of knocking rods (22) are fixed on the outer ring wall of the shaft sleeves (21), the plurality of beating rods (22) are distributed in a circumferential equiangular manner, and the beating rods (22) are movably contacted with the screen (16); the driving motor (17) is connected with an external power supply; the driving motor (17) is started to rotate the shaft sleeves (21) on the main rotating shaft (18) and the auxiliary rotating shaft (19), so that the beating rod (22) rotates to beat the screen (16), and the raw salt flows downwards from the inside of the screen (16).

5. The agitator tank for processing the washing salt convenient for controlling the blanking amount of the claim 1 is characterized in that: the tank body is characterized in that bilaterally symmetrical supports (23) are arranged at the bottom of the tank body (1), a placing groove (23-1) in an arc structure is formed in the upper side of each support (23), and the tank body (1) is fixedly arranged in the placing groove (23-1); the support (23) supports the tank body (1).

6. The operating principle of the stirring tank for processing the washed salt, which is convenient for controlling the blanking amount, according to claim 1, is characterized in that: when the device is used, raw salt enters the tank body (1) from the feeding bin (4), flows downwards through the flowing groove (8-4-1) in the fixed disc (8-3) in the process, flows into the tank body (1) through the rotating groove (8-2-1), the rotating disc (8-2) is driven to rotate, the rotating groove (8-2-1) rotates, the flowing groove (8-4-1) is shielded, the discharging amount of the raw salt is changed, the rotating motor (8-1) is started, the rotating shaft (8-7) rotates, the rotating disc (8-2) is driven to rotate, and the position of the rotating groove (8-2-1) is changed; when raw salt is on the fixed disk (8-3), the raw salt is pushed to enter the flowing groove (8-4-1) by driving the scraping block (9-5) to rotate, then the raw salt flows downwards, the scraping motor (9-2) is started to drive the scraping support (9-3) to rotate, the support rod (9-4) drives the scraping block (9-5) to rotate, the raw salt on the fixed disk (8-3) is pushed, the raw salt falls into the flowing groove (8-4-1), the scraping motor (9-2) drives the driving gear (9-6) to rotate while rotating, the scraping support (9-3) drives the driven gear (9-8) to rotate while rotating, the driven gear (9-8) is rotatably engaged and guided through the guide ring (9-1), and simultaneously, the driven gear (9-8) is also in rotating engagement with the driving gear (9-6), so that the scraping support (9-3) is more stable during rotation, and the scraping block (9-5) is more stable during scraping.

Technical Field

The invention relates to the technical field of powder washing salt processing, in particular to a stirring tank for powder washing salt processing, which is convenient for controlling blanking amount.

Background

The powder washing salt is short for grinding washing salt, and refers to salt processed by grinding and washing raw salt to make particles uniform, remove impurities, improve purity, whiten color and the like; the operation of stirring needs to be carried out in the course of working to the powder washing salt, and current operation is that personnel add former salt manually, has both increased staff's manipulation strength, still can not control the unloading volume of former salt, increases working strength.

Disclosure of Invention

Aiming at the defects and shortcomings of the prior art, the invention provides the stirring tank for processing the powder washing salt, which has the advantages of simple structure, reasonable design and convenient use and is convenient for controlling the blanking amount, and can correspondingly control the blanking of the original salt, reduce the operation intensity of workers and further improve the working efficiency of the workers.

In order to achieve the purpose, the invention adopts the technical scheme that: the feeding device comprises a tank body, a stirring motor and a stirring paddle, wherein the stirring motor is arranged on one side of the tank body, the stirring paddle is fixed after an output shaft of the stirring motor penetrates through a side plate of the tank body, a feeding bin is embedded and fixed on the upper side of the tank body, and a discharging bin is embedded and fixed at the bottom of the tank body; the feeding bin is internally and sequentially fixed with an upper supporting rod and a lower supporting rod from top to bottom, and the scraping mechanism and the limiting mechanism are sequentially arranged between the upper supporting rod and the lower supporting rod from top to bottom;

the limiting mechanism comprises a rotating motor, a rotating disc and a fixed disc, wherein the fixed disc is arranged between an upper supporting rod and a lower supporting rod and is fixedly connected with the inner annular wall of the feeding bin, a plurality of groups of flow groups are arranged in the fixed disc and are distributed at equal angles in a circumferential manner, each group of flow groups consists of a plurality of flow grooves, the rotating disc is arranged on the lower side of the fixed disc, a plurality of rotating grooves are formed in the rotating disc and are arranged up and down correspondingly to the flow groups, a supporting shaft is fixed in the middle of the upper side of the rotating disc and is screwed through a bearing and penetrates through the fixed disc and is fixed with a boss, the boss is arranged on the upper side of the fixed disc in a contact manner, the rotating motor is fixed on the lower supporting rod, a rotating shaft is fixed on an output shaft of the rotating motor, and the upper end of the rotating shaft is fixedly connected with the rotating disc;

the scraping mechanism comprises a guide ring, a scraping motor, a scraping support, a support rod and a scraping block, wherein the scraping motor is fixed at the bottom of an upper support rod, the scraping support is sleeved and fixed on an output shaft of the scraping motor, the support rod is fixed at the bottom of one side of the scraping support, the scraping block is fixed at the bottom of the support rod, the scraping block is in contact with the upper surface of a fixed disk, a driving gear is further sleeved and fixed on the output shaft of the scraping motor, the bottom of one side, away from the support rod, of the scraping support is in screwed connection with a driven shaft through a bearing, a driven gear is sleeved and fixed on the driven shaft and is meshed with the driving gear, the guide ring is fixed at the bottom of the upper support rod, the guide ring is arranged on the periphery of the scraping motor, and the driven gear is meshed with an inner gear ring of the guide ring;

the stirring motor, the rotating motor and the scraping motor are all connected with an external power supply.

Preferably, the bottom of the fixed disk is provided with an annular groove, the annular groove is arranged on the periphery of the flow group, an annular rail is fixed on the upper side of the rotating disk, the annular rail is arranged on the periphery of the rotating groove, and the annular rail is rotatably inserted in the annular groove; when the rotating disc rotates, the annular rail is driven to rotate in the annular groove, and the stability of the rotating disc during rotation is reinforced.

Preferably, the outer ring wall of the rotating disc is provided with a groove, the groove is arranged in an annular structure, the left side and the right side of the feeding bin are both provided with grooves, a moving block penetrates through the grooves, a convex block is fixed on one side of the moving block and arranged in the groove, a connecting rod is fixed on the other side of the moving block, a limiting block is fixed on the outer end of the connecting rod, the limiting block is arranged in an arc structure, and the locking stud penetrates through the limiting block and then is inserted into the feeding bin in a screwing manner; the limiting block is fixed on the outer side of the feeding bin through the locking stud, the lug is arranged in the groove, and when the rotating disc rotates, the lug is rotatably guided through the groove, so that the stability of the rotating disc during rotation is reinforced.

Preferably, a sieve frame is fixed in the feeding bin, the sieve frame is arranged on the upper side of the upper supporting rod, a screen is arranged in the sieve frame, a driving motor is fixed on the front side of the feeding bin, the driving motor is arranged on the lower side of the sieve frame, a main rotating shaft is fixed after an output shaft of the driving motor penetrates through the side wall of the feeding bin, auxiliary rotating shafts are arranged on the left side and the right side of the main rotating shaft, the front end and the rear end of each auxiliary rotating shaft are rotatably connected in the feeding bin through bearings, the main rotating shaft is respectively connected with the auxiliary rotating shafts on the left side and the right side through transmission belts in a transmission manner, shaft sleeves are symmetrically sleeved and fixed on the main rotating shaft and the auxiliary rotating shafts in a front-back manner, a plurality of knocking rods are fixed on the outer ring wall of each shaft sleeve, the knocking rods are arranged in a circumferential equiangular distribution manner, and are movably contacted with the screen; the driving motor is connected with an external power supply; and the driving motor is started to enable the shaft sleeves on the main rotating shaft and the auxiliary rotating shaft to rotate, so that the beating rod rotates to beat the screen, and the original salt flows downwards from the inside of the screen.

Preferably, the bottom of the tank body is provided with bilaterally symmetrical supports, the upper side of each support is provided with a placing groove in an arc structure, and the tank body is fixedly arranged in the placing groove; the support supports the tank body.

The working principle of the invention is as follows: when the device is used, the raw salt enters the tank body from the feeding bin, flows downwards through the flowing groove in the fixed disk in the process, flows into the tank body through the rotating groove, and is driven to rotate by driving the rotating disk so as to enable the rotating groove to rotate and shield the flowing groove, so that the discharging amount of the raw salt is changed, the rotating motor is started, the rotating shaft is rotated to drive the rotating disk to rotate, and the position of the rotating groove is changed; when raw salt is on the fixed disk, scrape the piece through the drive and rotate, promote raw salt and get into to the flow groove in, then flow downwards, start and scrape the motor, it rotates to drive and scrape the support, make branch drive and scrape the piece and rotate, promote raw salt on the fixed disk, make raw salt fall to the flow groove in, and scrape the motor in the pivoted, it rotates to drive the driving gear, it drives driven gear rotation in the pivoted to scrape the support, driven gear rotates the meshing direction through the guide ring, and simultaneously, driven gear still rotates the meshing with the driving gear mutually, it is more firm when rotating to make to scrape the support, it is more firm at the scraping in-process to make to scrape the piece.

After adopting the structure, the invention has the beneficial effects that:

1. the rotating disc is driven to rotate, the position of the rotating groove is changed, the rotating disc covers the flowing groove, and the discharging amount of the original salt is controlled;

2. the scraping block is driven to rotate, so that the original salt on the fixed disc is driven to be pushed into the flowing groove, and the original salt is prevented from being accumulated on the fixed disc;

3. the limiting block is fixed, so that the convex block is arranged in the groove, and the rotating disc is more stable when rotating;

4. the beating rod is driven to rotate, the screen is beaten, and the raw salt box in the screen falls down, so that the raw salt blanking speed is increased, and the phenomenon that the screen is blocked by the raw salt is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced, it is obvious that the drawings in the description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a sectional view taken along line a-a in fig. 2.

Fig. 5 is an enlarged view of a portion B in fig. 4.

Fig. 6 is an enlarged view of the portion C in fig. 4.

Fig. 7 is an enlarged view of a portion D in fig. 4.

Fig. 8 is an enlarged view of a portion E in fig. 4.

FIG. 9 is a schematic view showing the structure of the fixing plate of the present invention.

Fig. 10 is a schematic view of the structure of the rotating disk in the present invention.

Fig. 11 is a schematic view of the construction of the scraping support in the present invention.

Fig. 12 is a schematic view of the connection structure between the rapping bar and the feeding bin in the present invention.

Description of reference numerals:

the tank body comprises a tank body 1, a stirring motor 2, a stirring paddle 3, a feeding bin 4, a groove 4-1, a discharging bin 5, an upper supporting rod 6, a lower supporting rod 7, a limiting mechanism 8, a rotating motor 8-1, a rotating disc 8-2, a rotating groove 8-2-1, a groove 8-2-2, a fixed disc 8-3, an annular groove 8-3-1, a flowing group 8-4, a flowing groove 8-4-1, a fulcrum shaft 8-5, a boss 8-6, a rotating shaft 8-7, an annular rail 8-8, a scraping mechanism 9, a guide ring 9-1, a scraping motor 9-2, a scraping support 9-3, a supporting rod 9-4, a scraping block 9-5, a driving gear 9-6, a driven shaft 9-7, a driven gear 9-8, a moving block 10, The device comprises a bump 11, a connecting rod 12, a limiting block 13, a locking stud 14, a screen frame 15, a screen 16, a driving motor 17, a main rotating shaft 18, a secondary rotating shaft 19, a driving belt 20, a shaft sleeve 21, a beating rod 22, a bracket 23 and a placing groove 23-1.

Detailed Description

The invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 12, the technical solution adopted by the present embodiment is: the stirring device comprises a tank body 1, a stirring motor 2 and a stirring paddle 3, wherein the stirring motor 2 with the model number of 60KTYZ is fixed on the right side of the tank body 1 by using bolts, the stirring paddle 3 is fixedly welded after an output shaft of the stirring motor 2 penetrates through a side plate of the tank body 1, a feeding bin 4 is embedded and fixedly welded on the upper side of the tank body 1, a discharging bin 5 is embedded and fixedly welded on the bottom of the tank body 1, an electromagnetic valve is arranged on the discharging bin 5, bilaterally symmetrical supports 23 are arranged at the bottom of the tank body 1, a placing groove 23-1 with an arc-shaped structure is formed in the upper side of each support 23, the tank body 1 is fixedly welded in the placing groove 23-1, and the supports 23 enable the tank body 1 to be more stable during stirring; the feeding bin is characterized by further comprising an upper supporting rod 6, a lower supporting rod 7, a limiting mechanism 8 and a scraping mechanism 9, wherein the upper supporting rod 6 and the lower supporting rod 7 are sequentially welded and fixed in the feeding bin 4 from top to bottom, and the scraping mechanism 9 and the limiting mechanism 8 are sequentially arranged between the upper supporting rod 6 and the lower supporting rod 7 from top to bottom;

the limiting mechanism 8 comprises a rotating motor 8-1, a rotating disc 8-2 and a fixed disc 8-3, the fixed disc 8-3 is arranged between an upper supporting rod 6 and a lower supporting rod 7, the fixed disc 8-3 is welded and fixed with the inner annular wall of the feeding bin 4, six sets of flow groups 8-4 are arranged in the fixed disc 8-3, the sets of flow groups 8-4 are distributed in a circumferential equiangular mode, each set of flow groups 8-4 consists of five flow grooves 8-4-1, the rotating disc 8-2 is arranged on the lower side of the fixed disc 8-3, six rotating grooves 8-2-1 are arranged in the rotating disc 8-2, the rotating grooves 8-2-1 and the flow groups 8-4 are arranged in an up-down corresponding mode, a support shaft 8-5 is welded and fixed in the middle of the upper side of the rotating disc 8-2, a support shaft 8-5 is screwed through a fixed disk 8-3 through a bearing and then fixedly welded with a boss 8-6, the boss 8-6 is arranged on the upper side of the fixed disk 8-3 in a contact manner, a lower support rod 7 is fixedly provided with a rotating motor 8-1 with the model number of 60KTYZ by utilizing a bolt, an output shaft of the rotating motor 8-1 is fixedly welded with a rotating shaft 8-7, the upper end of the rotating shaft 8-7 is fixedly welded with a rotating disk 8-2, the bottom of the fixed disk 8-3 is provided with an annular groove 8-3-1, the annular groove 8-3-1 is arranged on the periphery of a flow group 8-4, the upper side of the rotating disk 8-2 is fixedly welded with an annular rail 8-8, the annular rail 8-8 is arranged on the periphery of the rotating groove 8-2-1, and the annular rail 8-8 is rotatably inserted in the annular groove 8-3-1, the rotating disc 8-2 drives the annular rail 8-8 to rotate in the annular groove 8-3-1, so that the rotating disc 8-2 is more stable when rotating, the outer annular wall of the rotating disc 8-2 is provided with a groove 8-2-2, the groove 8-2-2 is arranged in an annular structure, the left side and the right side of the feeding bin 4 are provided with grooves 4-1, a moving block 10 penetrates through the groove 4-1, one side, close to the rotating disc 8-2, of the moving block 10 is fixed with a lug 11 through a bolt, the lug 11 is arranged in the groove 8-2-2, one side, far away from the rotating disc 8-2, of the moving block 10 is fixed with a connecting rod 12 through a bolt, the outer end of the connecting rod 12 is fixed with a limiting block 13 through a bolt, the limiting block 13 is arranged in an arc structure, and after the locking stud 14 passes through the limiting block 13, the rotary disc 8-2 is inserted in the feeding bin 4 in a rotary manner, and when the rotary disc 8-2 rotates, the rotary disc 8-2 is guided on the convex block 11 in a rotary manner through the groove 8-2-2, so that the rotary disc 8-2 is more stable in rotation;

the scraping mechanism 9 comprises a guide ring 9-1, a scraping motor 9-2, a scraping support 9-3, a support rod 9-4 and a scraping block 9-5, wherein the bottom of the upper support rod 6 is fixed with the scraping motor 9-2 with the model number of 60KTYZ by using a bolt, the scraping support 9-3 is sleeved and welded on an output shaft of the scraping motor 9-2, the support rod 9-4 is fixed at the bottom of one side of the scraping support 9-3 by using a bolt, the scraping block 9-5 is fixed at the bottom of the support rod 9-4 by using a bolt, the scraping block 9-5 is in contact with the upper surface of the fixed disk 8-3, a driving gear 9-6 is also sleeved and fixed on the output shaft of the scraping motor 9-2, the bottom of one side of the scraping support 9-3 far away from the support rod 9-4 is rotatably connected with a driven shaft 9-7 through a bearing, a driven gear 9-8 is sleeved and fixed on the driven shaft 9-7, the driven gear 9-8 is meshed with the driving gear 9-6, a guide ring 9-1 is welded and fixed at the bottom of the upper supporting rod 6, the guide ring 9-1 is arranged on the periphery of the scraping motor 9-2, and the driven gear 9-8 is meshed with an inner gear ring of the guide ring 9-1;

a screen frame 15 is fixed in the feeding bin 4 by using bolts, the screen frame 15 is arranged on the upper side of the upper supporting rod 6, a screen 16 is arranged in the screen frame 15, a driving motor 17 with the model of 60KTYZ is fixed on the front side of the feeding bin 4 by using bolts, the driving motor 17 is arranged on the lower side of the screen frame 15, an output shaft of the driving motor 17 penetrates through the side wall of the feeding bin 4 and is fixedly welded with a main rotating shaft 18, the left side and the right side of the main rotating shaft 18 are respectively provided with a driven rotating shaft 19, the front end and the rear end of the driven rotating shaft 19 are both screwed in the feeding bin 4 through bearings, the main rotating shaft 18 is respectively in transmission connection with the driven rotating shafts 19 on the left side and the right side through a transmission belt 20, the main rotating shaft 18 and the driven rotating shafts 19 are both symmetrically sleeved in the front and back direction and are fixedly welded with shaft sleeves 21, eight knocking rods 22 are fixed on the outer ring wall of the shaft sleeve 21 by using bolts, the eight knocking rods 22 are distributed in a circumferential equiangular distribution, and the knocking rods 22 are movably contacted with the screen 16, the driving motor 17 rotates to drive the main rotating shaft 18 to rotate, the main rotating shaft 18 rotates the auxiliary rotating shaft 19 through the transmission belt 20, so that the main rotating shaft 18 and the shaft sleeve 21 on the auxiliary rotating shaft 19 both rotate, the beating rod 22 rotates, beating operation is carried out on the screen 16, and the original salt flows downwards from the inside of the screen 16;

the stirring motor 2, the rotating motor 8-1, the scraping motor 9-2 and the driving motor 17 are all connected with an external power supply through power lines.

The working principle of the specific embodiment is as follows: when the device is used, the raw salt enters the tank body 1 from the feeding bin 4, flows downwards through the flowing groove 8-4-1 in the fixed disc 8-3 in the process, flows into the tank body 1 through the rotating groove 8-2-1, drives the rotating disc 8-2 to rotate so as to enable the rotating groove 8-2-1 to rotate and shield the flowing groove 8-4-1, thereby changing the discharging amount of the raw salt, starts the rotating motor 8-1 to enable the rotating shaft 8-7 to rotate, drives the rotating disc 8-2 to rotate, changes the position of the rotating groove 8-2-1, drives the annular rail 8-8 to rotate in the annular groove 8-3-1 while the rotating disc 8-2 rotates, and guides the rotating disc 8-2 to rotate, the limiting block 13 is limited, so that the bump 11 is arranged in the groove 8-2-2, and the rotating disc 8-2 is more stable in rotation; when raw salt is on the fixed disk 8-3, the raw salt is pushed to enter the flowing groove 8-4-1 by driving the scraping block 9-5 to rotate, then the raw salt flows downwards, the scraping motor 9-2 is started to drive the scraping support 9-3 to rotate, the support rod 9-4 drives the scraping block 9-5 to rotate, the raw salt on the fixed disk 8-3 is pushed, the raw salt falls into the flowing groove 8-4-1, the scraping motor 9-2 drives the driving gear 9-6 to rotate while rotating, the scraping support 9-3 drives the driven gear 9-8 to rotate while rotating, the driven gear 9-8 is rotatably engaged and guided by the guide ring 9-1, and meanwhile, the driven gear 9-8 is also rotatably engaged with the driving gear 9-6, the scraping support 9-3 is more stable during rotation, and the scraping block 9-5 is more stable during scraping; when raw salt enters the feeding bin 4, the raw salt is primarily screened through the screen 16, impurities and crystal blocks are placed on the screen 16, the beating rod 22 is driven to beat the screen 16, the falling speed of the raw salt is increased, raw salt particles placed in gaps of the screen 16 drop downwards, and the phenomenon that the screen 16 is blocked is avoided.

After adopting above-mentioned structure, this embodiment beneficial effect does:

1. the position of the rotating groove 8-2-1 is changed by driving the rotating disc 8-2 to rotate, so that the rotating disc 8-2 covers the flowing groove 8-4-1 and the blanking amount of the original salt is controlled;

2. the scraping block 9-5 is driven to rotate, so that the original salt on the fixed disk 8-3 is driven to be pushed into the flowing groove 8-4-1, and the original salt is prevented from being accumulated on the fixed disk 8-3;

3. the limiting block 13 is fixed, so that the lug 11 is arranged in the groove 8-2-2, and the rotating disc 8-2 is more stable in rotation;

4. the beating rod 22 is driven to rotate to beat the screen 16, so that the original salt box in the screen 16 falls down, the raw salt feeding speed is increased, and the phenomenon that the screen 16 is blocked by the original salt is avoided.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.