CN219150065U

CN219150065U - Charging device for calcium oxide production

Info

Publication number: CN219150065U
Application number: CN202320292559.0U
Authority: CN
Inventors: 鲁俊; 王守华; 姜春花
Original assignee: Wuhu Hongyuan Calcium Industry Co ltd
Current assignee: Wuhu Hongyuan Calcium Industry Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-09
Anticipated expiration: 2033-02-23

Abstract

The utility model provides a feeding device for calcium oxide production, which belongs to the technical field of calcium oxide processing, and comprises a charging barrel, wherein an electromagnetic valve is arranged at the bottom of the charging barrel; the bottom of the charging basket is provided with a quantitative weighing mechanism, the quantitative weighing mechanism comprises an outer box body, supporting blocks are fixedly arranged on the inner walls of four corners of the middle end of the outer box body, weighing sensors are arranged at the tops of the supporting blocks, weighing boxes are arranged at the tops of the four weighing sensors, the weighing boxes are of T-shaped structures, openings are formed in the tops and the bottoms of the weighing boxes, and the bottoms of the weighing boxes are connected with a sealing cover plate through hinge shafts; the conveying mechanism is installed to the bottom of outer box, and this device can once only pour into a large amount of calcium oxide through annotating the storage bucket, and rethread ration is weighed the mechanism and is thrown the material after carrying out automatic ration weighing to calcium oxide, can save the flow that artifical frequent weighing, realizes more accurate and rapid throwing the material, can effectively improve the digestion machining efficiency of calcium oxide.

Description

Charging device for calcium oxide production

Technical Field

The utility model mainly relates to the technical field of calcium oxide processing, in particular to a feeding device for calcium oxide production.

Background

Calcium oxide is an inorganic compound, and the chemical formula is CaO and is commonly known as quicklime. The physical property is white powder on the surface, the impurity is off-white, and the powder is light yellow or gray when containing impurities, and has hygroscopicity.

In the digestion process of calcium oxide, the calcium oxide and water are required to be put into a digestion machine for reaction, so that the effect of digestion processing of the calcium oxide is achieved, the amount of the calcium oxide to be injected is adjusted according to the required proportion of the water, and the conventional mode is to manually weigh quantitative calcium oxide and then feed the calcium oxide, so that the method is time-consuming and labor-consuming, and the digestion processing efficiency of the calcium oxide is very affected.

Disclosure of Invention

The utility model mainly provides a feeding device for calcium oxide production, which is used for solving the technical problems in the background technology.

The technical scheme adopted for solving the technical problems is as follows:

the feeding device for calcium oxide production comprises a feeding barrel, wherein the top of the feeding barrel is provided with a feeding port, the bottom of the feeding barrel is provided with a discharge port, and an electromagnetic valve is arranged at the discharge port; the quantitative weighing mechanism comprises an outer box body, the top of the outer box body is connected with a discharge port, a discharging port is arranged at the bottom of the outer box body, supporting blocks are fixedly arranged on the inner walls of four corners of the middle end of the outer box body, weighing sensors are arranged at the tops of the supporting blocks, weighing boxes are arranged at the tops of the four weighing sensors, the weighing boxes are of T-shaped structures, openings are formed in the tops and the bottoms of the weighing boxes, a sealing cover plate is connected to the bottoms of the weighing boxes through hinge shafts, a servo motor is arranged on one side of each weighing box, a driving wheel is arranged on each hinge shaft connected with each output shaft of the servo motor, and driving belts are sleeved on the two driving wheels; and a conveying mechanism is arranged at the bottom of the lowering opening.

Further, the conveying mechanism is of a conveying auger structure, and a feed inlet of the conveying mechanism is positioned at the bottom of the discharging opening.

Furthermore, the annular bracket is installed in the outside of annotating the storage bucket, three support column is installed to the bottom equidistance of annular bracket, and is three the bottom of support column all is provided with firm chassis, the equidistance is provided with a plurality of fixed orificess on the firm chassis.

Further, the discharge port of the charging basket and the discharge port of the outer box body are both funnel-shaped structures.

Further, annotate storage bucket internally mounted and have stirring subassembly, stirring subassembly is including driving motor, driving motor installs in the top center of annotating the storage bucket, the (mixing) shaft is installed to driving motor's output, the (mixing) shaft runs through to annotating the storage bucket interior bottom, the equidistance is provided with a plurality of stirring vane on the (mixing) shaft.

Further, a sealing rubber strip is arranged at the top of the sealing cover plate.

Further, the inner wall of the weighing box is of a slope structure which inclines towards the central opening of the bottom of the weighing box.

Compared with the prior art, the utility model has the beneficial effects that:

the device can inject a large amount of calcium oxide through the injection barrel at one time, and then the quantitative weighing mechanism is used for automatically and quantitatively weighing the calcium oxide and then feeding the calcium oxide, so that the process of manually and frequently weighing the calcium oxide can be omitted, more accurate and rapid feeding is realized, and the digestion and processing efficiency of the calcium oxide can be effectively improved;

firstly, staff is once only poured into the material filling barrel with calcium oxide in, the solenoid valve is in the closed state this moment, when the ration is thrown to needs, the solenoid valve is opened, calcium oxide can drop to weighing box from the discharge gate in, weighing sensor weighs the weight of calcium oxide this moment, when reaching the volume of settlement, the solenoid valve is closed to the controller, start servo motor simultaneously, cooperation drive wheel and drive belt's transmission, and then make sealed apron open, make calcium oxide drop to outer bottom of the case portion, enter into conveying mechanism from the discharge gate and transport, realize the ration injection of calcium oxide digestion processing.

The utility model will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the quantitative weighing mechanism of the present utility model;

FIG. 3 is a schematic view of a first view of the weighing cell of the present utility model;

FIG. 4 is a schematic view of a second view of the weighing cell of the present utility model;

fig. 5 is a schematic structural view of a charging basket according to the present utility model.

In the figure: 1. a charging barrel; 2. a quantitative weighing mechanism; 3. an electromagnetic valve; 4. a conveying mechanism; 5. a stirring assembly; 11. a material injection port; 12. a discharge port; 13. an annular bracket; 14. a support column; 15. stabilizing the chassis; 21. an outer case; 22. a weighing box; 23. a support block; 24. a weighing sensor; 25. sealing the cover plate; 26. a discharging port; 27. a servo motor; 28. a driving wheel; 29. a transmission belt; 20. a sealing rubber strip; 51. a driving motor; 52. a stirring shaft; 53. stirring vane.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

1-5, a feeding device for calcium oxide production comprises a feeding barrel 1, wherein a feeding port 11 is arranged at the top of the feeding barrel 1, a discharge port 12 is arranged at the bottom of the feeding barrel 1, and an electromagnetic valve 3 is arranged at the discharge port 12; the bottom of the injection bucket 1 is provided with a quantitative weighing mechanism 2, the quantitative weighing mechanism 2 comprises an outer box body 21, the top of the outer box body 21 is connected with a discharge port 12, the bottom of the outer box body 21 is provided with a discharging port 26, the inner walls of four corners of the middle end of the outer box body 21 are fixedly provided with supporting blocks 23, the tops of the supporting blocks 23 are provided with weighing sensors 24, the tops of the four weighing sensors 24 are provided with weighing boxes 22, the weighing boxes 22 are of T-shaped structures, the tops and the bottoms of the weighing boxes 22 are provided with openings, the bottoms of the weighing boxes 22 are connected with a sealing cover plate 25 through hinge shafts, one side of each weighing box 22 is provided with a servo motor 27, driving wheels 28 are arranged on hinge shafts connected with the sealing cover plate 25, and two driving wheels 28 are sleeved with driving belts 29; the bottom of the drop-down opening 26 is provided with a conveying mechanism 4.

The electric elements of the device are electrically connected with the same conventional PLC controller, and meanwhile, when the calcium oxide amount detected by the weighing sensor 24 reaches a set value quickly, the electromagnetic valve 3 can reduce the discharge of the discharge port 12 and prevent excessive discharging.

Specifically, please refer to fig. 1, the conveying mechanism 4 is a conveying auger structure, and the feeding port of the conveying mechanism 4 is located at the bottom of the discharging port 26, so that the weighed calcium oxide can be uniformly and stably conveyed to the digestion processing position through the conveying auger structure.

Further, the annular support 13 is installed in the outside of annotating storage bucket 1, and three support column 14 is installed to the bottom equidistance of annular support 13, and the bottom of three support column 14 all is provided with firm chassis 15, and the equidistance is provided with a plurality of fixed orificess on the firm chassis 15, through the cooperation of annular support 13, support column 14, firm chassis 15, can carry out firm support to annotating storage bucket 1 to increase the stability of device, can further increase device stability at the mounting in the fixed orifices simultaneously.

Specifically, please refer to fig. 2 and fig. 5, the discharge port 12 of the injection bucket 1 and the discharge port 26 of the outer box 21 are both funnel-shaped structures, and the bottom of the funnel-shaped structures can enable the calcium oxide at the bottoms of the injection bucket 1 and the outer box 21 to better drop to the lower layer for the next treatment, so as to prevent accumulation at the bottom.

Further, the stirring assembly 5 is arranged in the injection barrel 1, the stirring assembly 5 comprises a driving motor 51, the driving motor 51 is arranged at the center of the top of the injection barrel 1, a stirring shaft 52 is arranged at the output end of the driving motor 51, the stirring shaft 52 penetrates through the inner bottom of the injection barrel 1, a plurality of stirring blades 53 are arranged on the stirring shaft 52 at equal intervals, the amount of calcium oxide in the injection barrel 1 is large, the bottom is easy to pile up, normal blanking cannot be carried out, and the stirring shaft 52 and the stirring blades 53 can be rotated through the operation of the driving motor 51, so that the calcium oxide is scattered and stirred, and the blanking is completed more smoothly.

Specifically, referring to fig. 3 and 4, the sealing strip 20 is installed on the top of the sealing cover plate 25, and the sealing cover plate 25 and the bottom of the weighing box 22 can be sealed by the sealing strip 20, so that calcium oxide is prevented from directly falling to the bottom of the outer box 21, and an error occurs in weighing.

Further, the inner wall of the weighing box 22 is of a slope structure inclined towards the central opening of the bottom of the weighing box 22, and the inner wall structure of the weighing box 22 can better enable the weighed calcium oxide to fall to the bottom of the outer box 21, so that the calcium oxide is prevented from remaining in the weighing box 22, and errors are caused when the weighing box is weighed next time.

The specific operation mode of the utility model is as follows:

firstly, a worker injects calcium oxide into the charging basket 1 at one time, the electromagnetic valve 3 is in a closed state, when quantitative charging is needed, the electromagnetic valve 3 is opened, calcium oxide can fall into the weighing box 22 from the discharge port 12, the weighing sensor 24 weighs the weight of the calcium oxide, when the set amount is reached, the electromagnetic valve 3 is closed by the controller, the servo motor 27 is started simultaneously, the transmission of the transmission wheel 28 and the transmission belt 29 is matched, the sealing cover plate 25 is further opened, the calcium oxide falls to the bottom of the outer box 21, and enters the conveying mechanism 4 from the discharge port 26 for transportation, so that quantitative injection of calcium oxide digestion processing is realized.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims

1. The feeding device for calcium oxide production comprises a feeding barrel (1), and is characterized in that a feeding opening (11) is formed in the top of the feeding barrel (1), a discharge opening (12) is formed in the bottom of the feeding barrel (1), and an electromagnetic valve (3) is installed at the discharge opening (12);

the quantitative weighing mechanism (2) is arranged at the bottom of the charging basket (1), the quantitative weighing mechanism (2) comprises an outer box body (21), the top of the outer box body (21) is connected with a discharge port (12), a discharging port (26) is arranged at the bottom of the outer box body (21), supporting blocks (23) are fixedly arranged on the inner walls of four corners of the middle end of the outer box body (21), weighing sensors (24) are arranged at the top of the supporting blocks (23), weighing boxes (22) are arranged at the top of the weighing sensors (24), openings are formed in the top and the bottom of each weighing box (22), a sealing cover plate (25) is connected to the bottom of each weighing box (22), a servo motor (27) is arranged on one side of each weighing box, driving wheels (28) are arranged on output shafts of the servo motors (27) and on hinge shafts connected with the sealing cover plates (25), and driving wheels (28) are sleeved with driving belts (29); the bottom of the drop-down opening (26) is provided with a conveying mechanism (4).

2. The feeding device for calcium oxide production according to claim 1, wherein the conveying mechanism (4) is of a conveying auger structure, and a feed inlet of the conveying mechanism (4) is positioned at the bottom of the discharging opening (26).

3. The feeding device for calcium oxide production according to claim 1, wherein an annular support (13) is arranged on the outer side of the charging basket (1), three support columns (14) are arranged at equal intervals on the bottom of the annular support (13), a stable base plate (15) is arranged at the bottom of each support column (14), and a plurality of fixing holes are formed in the stable base plate (15) at equal intervals.

4. The feeding device for calcium oxide production according to claim 1, wherein the discharge opening (12) of the charging basket (1) and the discharge opening (26) of the outer box body (21) are both funnel-shaped structures.

5. The feeding device for calcium oxide production according to claim 1, wherein the stirring assembly (5) is installed inside the charging basket (1), the stirring assembly (5) comprises a driving motor (51), the driving motor (51) is installed at the center of the top of the charging basket (1), a stirring shaft (52) is installed at the output end of the driving motor (51), the stirring shaft (52) penetrates through the inner bottom of the charging basket (1), and a plurality of stirring blades (53) are arranged on the stirring shaft (52) at equal intervals.

6. The feeding device for calcium oxide production according to claim 1, wherein a sealing rubber strip (20) is installed at the top of the sealing cover plate (25).

7. The feeding device for calcium oxide production according to claim 1, wherein the inner wall of the weighing box (22) is of a slope structure inclined towards the bottom central opening of the weighing box (22).