CN211070816U

CN211070816U - Screening and feeding equipment

Info

Publication number: CN211070816U
Application number: CN201921958787.7U
Authority: CN
Inventors: 杨宏博; 麻晓明; 孟红伟; 许永召; 杨旺; 许永清
Original assignee: Hebei Natai Chemical Co ltd
Current assignee: Hebei Natai Chemical Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-24
Anticipated expiration: 2029-11-13

Abstract

The utility model provides a screening charging equipment belongs to chemical industry screening installation technical field, including base, elastic component, vibrating bin, feed inlet, first discharge gate, second discharge gate, screening net, blanking plate, crushing roller and rotation motor. The base is connected with the vibration box through an elastic piece, a feed inlet is formed in the top of one side of the vibration box, a first discharge port is formed in the lower portion of the same side of the vibration box, and a second discharge port is formed in the middle of the opposite side of the vibration box; the screening net is arranged in the middle of the inner cavity of the vibration box and is downwards inclined from one side close to the feed port to one side of the second discharge port; the blanking plate is arranged at the bottom of the inner cavity of the vibration box and is obliquely arranged upwards from one end of the first discharging port; the plurality of crushing rollers rotate in sequence along the inclination direction of the screening net, and the outer wall of the vibrating box is provided with a rotating motor for driving the plurality of crushing rollers to rotate. The utility model provides a screening charging equipment uses this equipment and need not to sieve the industrial chemicals repeatedly, once accomplishes labour saving and time saving.

Description

Screening and feeding equipment

Technical Field

The utility model belongs to the technical field of chemical industry screening installation, more specifically say, relate to a screening charging equipment.

Background

Common chemical raw materials such as potassium chloride are easy to absorb moisture and agglomerate in the storage process. Before using these raw materials, a sieving treatment is required. Screening machine commonly used at present screens the raw materials, and the raw materials that will accord with the standard and the bold raw materials separation that does not accord with the standard, then carry out crushing treatment with bold raw materials again, later filter again, so relapse many times, just can be with the abundant complete utilization of industrial chemicals, waste time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screening charging equipment aims at solving the chemical industry raw materials and sieves repeatedly, the problem that wastes time and energy.

In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a screening feeding device comprising:

the vibrating box comprises a base, a vibrating box body and a vibrating plate, wherein the base is connected with the vibrating box body through an elastic piece, a feeding hole is formed in the top of one side of the vibrating box body, a first discharging hole is formed in the lower portion of the same side of the vibrating box body, and a second discharging hole is formed in the middle of the opposite side of the vibrating box body;

the screening net is arranged in the middle of the inner cavity of the vibration box, the screening net, the top side wall of the vibration box and the inner side wall of the vibration box are enclosed to form a first space, the feed port and the second discharge port are communicated with the first space, and the screening net is obliquely downwards arranged from one side close to the feed port to one side of the second discharge port;

the blanking plate is arranged at the bottom of the inner cavity of the vibration box, the blanking plate, the screening net and the inner side wall of the vibration box are enclosed to form a second space, the first discharge port is communicated with the second space, and the blanking plate is arranged in an upward inclined mode from one end of the first discharge port;

a plurality of crushing rollers, follow the incline direction of screening net rotates the setting in proper order for smash the bold raw materials, the vibrating bin outer wall is equipped with and is used for the drive a plurality of crushing roller pivoted rotates the motor.

As another embodiment of the present application, the number of the crushing rollers is three, and the spacing is the same.

As another embodiment of the present application, the crushing roller comprises;

the two ends of the rotating shaft are rotatably arranged on the opposite side walls of the vibrating box;

and the plurality of crushing teeth are sequentially arranged along the axial direction and the circumferential direction of the rotating shaft and are used for crushing the large raw materials.

As another embodiment of this application, it is a plurality of the axis of rotation is worn out the one end of vibration case outer wall all is equipped with rotating gear, it is a plurality of through the chain in proper order staggered connection to rotate the motor drive end rotating gear.

As another embodiment of this application, be equipped with between the adjacent rotating gear and be used for the tensioning gear of chain, tensioning gear rotates to be located on the vibration box outer wall.

As another embodiment of the present application, the second discharge opening is provided with a screw conveyor.

As another embodiment of this application, be equipped with a plurality of fixed plates on the lateral wall of vibrating bin, it is a plurality of the fixed plate passes through the elastic component and connects the base.

As another embodiment of the present application, the elastic member is a spring, the base is provided with a plurality of connecting posts in one-to-one correspondence with the fixing plate, the connecting posts penetrate through the fixing plate, and the spring is sleeved on the connecting posts and tightly pressed between the fixing plate and the base.

The utility model provides a screening charging equipment's beneficial effect lies in: compared with the prior art, the screening and feeding device of the utility model has the advantages that chemical raw materials fall onto the screening net in the vibrating box through the feeding hole, the vibrating box vibrates on the base through the elastic part, and the chemical raw materials with smaller particles fall from the screening net to the blanking plate while moving from the high side to the low side of the screening net; the bold raw materials can be in proper order through a plurality of crushing rollers that drive the rotation by rotating the motor, and after the crushing roller smashed the bold raw materials into the fritter, also fallen through the screening net, on the blanking plate, finally discharged from first discharge gate, accomplished screening processing. Still do not all compare hard or for the impurity in the industrial chemicals from the screening net through a plurality of crushing rollers, discharge from the second bin outlet, this part accounts for very little partly of raw materials total amount, carries out breakage or letter sorting alone. The equipment is used without repeatedly screening chemical raw materials, and is completed once, thereby saving time and labor.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a screening and feeding device provided by an embodiment of the present invention;

fig. 2 is a schematic view of the sieving and feeding device according to the embodiment of the present invention, in which the vibrating box is cut open;

fig. 3 is a schematic structural diagram of the mounting position of the crushing wheel of the screening feeding device provided by the embodiment of the present invention.

In the figure: 1. a base; 2. a vibration box; 3. a feed inlet; 4. a first discharge port; 5. a second discharge opening; 6. screening the net; 7. a blanking plate; 8. a crushing roller; 81. a rotating shaft; 82. crushing teeth; 9. rotating the motor; 10. a rotating gear; 11. a chain; 12. a tension gear; 13. a screw conveyor; 14. a fixing plate; 15. a spring; 16. connecting columns.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and fig. 2, the sieving and feeding device of the present invention will now be described. Screening charging equipment includes base 1, elastic component, vibrating bin 2, feed inlet 3, first discharge gate 4, second discharge gate 5, screening net 6, blanking plate 7, crushing roller 8 and rotation motor 9.

The base 1 is connected with the vibration box 2 through an elastic part, the top of one side of the vibration box 2 is provided with a feed inlet 3, the lower part of the same side of the vibration box 2 is provided with a first discharge port 4, and the middle part of the opposite side of the vibration box 2 is provided with a second discharge port 5; the screening net 6 is arranged in the middle of the inner cavity of the vibration box 2, the screening net 6, the top side wall of the vibration box 2 and the inner side wall of the vibration box 2 are enclosed to form a first space, the feed port 3 and the second discharge port 5 are communicated with the first space, and the screening net 6 is obliquely downwards arranged from one side close to the feed port 3 to one side of the second discharge port 5; the blanking plate 7 is arranged at the bottom of the inner cavity of the vibration box 2, the blanking plate 7, the sieving net 6 and the inner side wall of the vibration box 2 are enclosed to form a second space, the first discharge port 4 is communicated with the second space, and the blanking plate 7 is arranged at one end of the first discharge port 4 in an upward inclined mode; a plurality of crushing rollers 8 rotate the setting in proper order along the incline direction of screening net 6 for smash the bold raw materials, 2 outer walls of vibrating bin are equipped with and are used for driving a plurality of crushing rollers 8 pivoted rotation motor 9.

Compared with the prior art, the screening feeding equipment provided by the utility model has the advantages that chemical raw materials fall onto the screening net 6 in the vibration box 2 from the feeding port 3, the vibration box 2 vibrates on the base 1 through the elastic part, and when the chemical raw materials move from the high side to the low side of the screening net 6, the chemical raw materials with smaller particles fall from the screening net 6 to the blanking plate 7; the bold raw materials can be in proper order through a plurality of crushing rollers 8 that drive the rotation by rotating motor 9, and crushing roller 8 also falls through screening net 6 after smashing the bold raw materials into the fritter to blanking plate 7 on, finally discharge from first discharge gate 4, the completion screening is handled. The industrial chemicals that still do not fall from screening net 6 through a plurality of crushing rollers 8 all are harder or are the impurity in the industrial chemicals, discharge from second bin outlet 5, and this part accounts for very little some of raw materials total amount, carries out breakage or letter sorting alone. The equipment is used without repeatedly screening chemical raw materials, and is completed once, thereby saving time and labor.

As a specific embodiment of the sieving and feeding device provided in the present invention, please refer to fig. 2, the number of the crushing rollers 8 is three, and the distance therebetween is the same. In this embodiment, three crushing rollers 8 are located and are enclosed to establish into first space by screening net 6, the top lateral wall of vibrating bin 2 and the inside wall of vibrating bin 2, set up along the incline direction of screening net 6 interval in proper order, and the spacing distance is the same, and both ends are connected with the inner wall of vibrating bin 2 rotation for smash the bold raw materials among the last industrial chemicals that pass on screening net 6 in proper order.

As a specific embodiment of the sieving and feeding device provided in the present invention, please refer to fig. 3, the crushing roller 8 includes a rotating shaft 81 and a plurality of crushing teeth 82.

Two ends of the rotating shaft 81 are rotatably arranged on the opposite side walls of the vibration box 2; the crushing teeth 82 are sequentially arranged along the axial direction and the circumferential direction of the rotating shaft 81 and are used for crushing large raw materials. In this embodiment, a plurality of broken teeth 82 welded fastening are in axis of rotation 81, extend and arrange along circumference along the axial, and axis of rotation 81 both ends are passed through the bearing and are rotated and locate on the lateral wall that the vibrating bin 2 is relative, and axis of rotation 81 rotates and drives a plurality of broken teeth 82 and rotate, will pass through the broken bold industrial chemicals on the screening net 6 of axis of rotation 81 below.

As a specific implementation manner of the screening charging equipment, please refer to fig. 1, one end of the outer wall of the vibrating box 2 is worn out by the plurality of rotating shafts 81, and the rotating gear 10 is arranged at one end of the outer wall of the vibrating box, and the driving end of the rotating motor 9 is sequentially connected with the plurality of rotating gears 10 in a staggered manner through the chain 11. In this embodiment, driving motor passes through the motor cabinet spiro union on the lateral wall of vibrating bin 2, and driving motor's drive end welding or bolt have drive gear, and chain 11 drives a plurality of rotating gear 10 through driving motor and rotates around locating drive gear and a plurality of rotating gear 10 on to make a plurality of crushing rollers 8 rotate, carry out the breakage to massive industrial chemicals.

As a specific implementation manner of the screening charging equipment provided by the utility model, please refer to fig. 1, be equipped with the tensioning gear 12 that is used for tensioning chain 11 between the adjacent rotating gear 10, tensioning gear 12 rotates and locates on the vibrating bin 2 outer wall. In this embodiment, the tensioning gear 12 is located between adjacent rotating gears 10, and the chain 11 sequentially winds around the rotating gears 10 and the tensioning gear 12, so that the chain 11 is always kept in a tensioning state, and the situation of tripping and idling during transmission of the chain 11 is avoided.

As a specific embodiment of the sieving and feeding device provided in the present invention, please refer to fig. 2, the second discharging opening 5 is provided with a screw conveyer 13. In this embodiment, the bulk chemical raw materials or impurities which are difficult to be crushed and stacked in the second discharge opening 5 are conveyed outwards by the screw conveyor 13, and in addition, the bulk chemical raw materials or impurities which are difficult to be crushed can be further crushed by the screw conveyor 13.

As a specific implementation manner of the sieving feeding device provided by the present invention, please refer to fig. 1, a plurality of fixing plates 14 are disposed on the outer side wall of the vibrating box 2, and the plurality of fixing plates 14 are connected to the base 1 through the elastic member. In this embodiment, vibrating bin 2 vibrates through vibrating motor, is favorable to industrial chemicals to fall into blanking plate 7 from screening net 6 on, and fixed plate 14 welded fastening is on vibrating bin 2 relative lateral wall, and is located the lateral wall that feed inlet 3 is adjacent, is equipped with two fixed plates 14 on every lateral wall, connects base 1 through the elastic component respectively, can ensure vibrating bin 2 in the vibration, possesses stability for base 1.

As a specific implementation manner of the screening charging equipment, please refer to fig. 1, the elastic member is a spring 15, the base 1 is provided with a plurality of connecting posts 16 corresponding to the fixing plate 14 one-to-one, the connecting posts 16 run through the fixing plate 14, and the spring 15 is sleeved on the connecting posts 16 and compressed between the fixing plate 14 and the base 1. In this embodiment, spring 15 suit is on spliced pole 16, and spring 15 receives the dead weight of vibration case 2 to be in compression state, and vibration case 2 vibrates, and spring 15 can cushion vibration case 2 and to the impact of base 1, guarantees the stability of whole equipment.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Screening material loading equipment, its characterized in that includes:

2. A screening feeding apparatus as claimed in claim 1, wherein said crushing rollers are three in number and equally spaced.

3. A screening feeding device as claimed in claim 1, wherein said crushing roller includes;

4. A screening feeding device as recited in claim 3, wherein a plurality of rotating gears are provided at the end of the rotating shafts penetrating through the outer wall of the vibration box, and the driving end of the rotating motor is sequentially connected with the plurality of rotating gears in a staggered manner through a chain.

5. A screening feeding device according to claim 4, wherein a tensioning gear for tensioning said chain is provided between adjacent said rotary gears, said tensioning gear being rotatably provided on an outer wall of said vibratory box.

6. A screening feeding apparatus as claimed in claim 1, wherein said second discharge opening is provided with a screw conveyor.

7. A screening feeding device as claimed in claim 1, wherein a plurality of fixing plates are provided on an outer side wall of said vibration box, and said plurality of fixing plates are connected to said base by elastic members.

8. A screen loading apparatus as recited in claim 7, wherein said resilient member is a spring, said base has a plurality of connecting posts disposed thereon in a one-to-one correspondence with said retaining plate, said connecting posts extend through said retaining plate, and said spring is mounted on said connecting posts and compressed between said retaining plate and said base.