CN218742165U - Sieving mechanism is used in production - Google Patents

Abstract

The utility model discloses a screening device for production, which belongs to the technical field of carburant production and aims at the problems that the carburant screening effect is poor and the particle size of the carburant is difficult to change; the utility model discloses a reciprocal subassembly drives the axle center department of sieve along the dwang and carries out reciprocal swing, not only can effectively promote to recarburizer raw materials screening process velocity, but also can effectively avoid appearing the condition of blockking up in the recarburizer raw materials screening process to can effectively ensure the guarantee nature in the recarburizer raw materials screening working process, the recarburizer of size difference carries out the subregion ejection of compact, and can be with the oversize recarburizer post forming, improve screening efficiency, practice thrift the cost.

Description

Sieving mechanism is used in production

Technical Field

The utility model belongs to the technical field of the carburant production, concretely relates to sieving mechanism is used in production.

Background

In the smelting process of steel products, the smelting loss of carbon element in molten iron is increased due to factors such as longer smelting time, heat preservation time and overheating time, so that the carbon content in the molten iron is reduced, the carbon content in the molten iron cannot reach the theoretical value expected by smelting, and carbon-containing substances added for complementing the carbon content burnt in the steel smelting process are called carburant;

the comparative patent document publication numbers are: CN210730128U a recarburizer screening device comprises a screening device main body, a filtering frame arranged in the screening device main body, a first screening net arranged at the bottom of the filtering frame, a conveying pipe connected with the filtering frame, a roll forming roller arranged at the lower end of an outlet of the conveying pipe, a second material collecting frame arranged below the roll forming roller, a swinging device arranged at the lower end of the filtering frame, a screening device connected with the swinging device, a second screening net arranged at the bottom of the screening device, and a first material collecting frame arranged at the lower end of the screening device; this recarburizer screening plant can reach the purpose that improves screening efficiency, practices thrift manufacturing cost ", but under the actual use condition, has following problem:

(1) according to the recarburizer screening device in the prior art, due to the fact that the existing screening device is used for screening recarburizers, the situation that screening effect is poor or even blocking is caused easily occurs, and the working efficiency of screening and processing of the recarburizers is directly influenced.

(2) In the carburant screening device in the prior art, because the carburant contains a particle size with a large volume, the carburant needs to be crushed, but because the particle size of the carburant is difficult to change by the existing screening device, more carburants with large particle sizes are treated, and the cost for screening and processing the carburant is increased.

Therefore, a screening device for production is needed to solve the problems that the screening effect of the recarburizer is poor and the grain diameter of the recarburizer is difficult to change in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sieving mechanism is used in production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a screening device for production.

In the scheme, the device comprises a treatment box, and the treatment box further comprises

The feeder hopper, the feeder hopper is fixed in handle case top lateral wall, the feeder hopper with handle the incasement portion and be linked together the setting, it is fixed with the support frame to handle incasement bottom lateral wall, it is fixed with the discharging pipe that is linked together to handle incasement bottom inside wall, the discharging pipe is kept away from the one end of handling the case is fixed with the valve, it is connected with the dwang to handle the inboard lateral wall rotation of incasement, dwang surface fastening has cup jointed the sieve, it has seted up the blown down tank to handle case one side lateral wall, it is provided with the reciprocal subassembly with sieve looks adaptation to handle the case outside.

It is further worth mentioning that the reciprocating assembly comprises

The rotating shaft is rotatably connected with the side wall of the inner side of the treatment box, a rotating wheel is fixed at one end of the rotating shaft positioned in the treatment box, a hinge seat a is fixed on the side wall of the bottom end of the sieve plate, and a connecting rod is hinged between the hinge seat a and the rotating wheel;

the mounting rod is rotatably connected with the side wall of the inner side of the treatment box, two symmetrically distributed connecting rings are tightly sleeved on the outer surface of the mounting rod, a hinge seat b is fixed on the side wall of the outer side of each connecting ring, the top surface of the sieve plate is slidably connected with a scraper plate, a hinge seat c is fixed on the side wall of the top end of each scraper plate, and a connecting rod is hinged between each hinge seat c and the hinge seat b;

the transmission shaft, the transmission shaft is provided with two, two the transmission shaft be symmetric distribution with it rotates to connect to handle incasement lateral wall, transmission shaft surface fastening cup joints crushing roller, two the adjacent one end of transmission shaft all is provided with the straight-teeth gear, two straight-teeth gear intermeshing connects, it is fixed with the mounting disc to handle case outside lateral wall, mounting disc one side lateral wall is fixed with driving motor, driving motor's output shaft and one of them the coaxial fixed of transmission shaft, the pivot is adjacent with one of them all be provided with the band pulley, two between the transmission shaft the belt has been cup jointed to the band pulley surface.

It should be further noted that two material guide plates which are symmetrically distributed are fixed on the side wall of the inner side of the treatment box, the material guide plates are positioned right above the crushing rollers, and the material guide plates and the treatment box are obliquely distributed.

As a preferred embodiment, the sieve both sides all are smooth arc surface setting, the sieve with be the slope distribution setting between handling the case inboard.

As a preferred embodiment, a discharging hopper is fixed on the side wall of one side of the discharging groove, the discharging hopper is positioned on one side of the sieve plate, and the discharging hopper and the treatment box are obliquely distributed.

As a preferable embodiment, two reinforcing rods are fixed on the side wall of the bottom end of the lower hopper, and one end of each reinforcing rod, which is far away from the lower hopper, is fixed on the side wall of the outer side of the treatment box.

Compared with the prior art, the utility model provides a pair of sieving mechanism is used in production includes following beneficial effect at least:

(1) Drive the sieve through reciprocal subassembly and carry out reciprocal swing along the axle center department of dwang, not only can effectively promote to recarburizer raw materials screening process velocity, but also can effectively avoid appearing the condition of blockking up in the recarburizer raw materials screening process to can effectively ensure the guarantee nature in the recarburizer raw materials screening working process, the recarburizer of size difference carries out the subregion ejection of compact, and can be with the oversize recarburizer post forming, improve screening efficiency, practice thrift the cost.

(2) Be opposite direction through crushing roller and operate, can effectively smash the carburant raw materials, reduce carburant raw materials particle size, can smash the carburant raw materials before the screening and reduce its particle size to the defeated material of carburant raw materials that makes can accord with the particle size and have the requirement can increase, thereby can effectively reduce and screen the processing cost to the carburant raw materials.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the back view structure of the present invention;

FIG. 3 is a schematic view of the main section structure of the present invention;

fig. 4 is an enlarged schematic view of the area a in fig. 3.

In the figure: 1. a treatment tank; 2. a feed hopper; 3. a support frame; 4. a discharge pipe; 5. a valve; 6. rotating the rod; 7. a sieve plate; 8. a discharge chute; 9. a reciprocating assembly; 91. a rotating shaft; 92. a rotating wheel; 93. a hinge seat a; 94. a connecting rod; 95. mounting a rod; 96. a connecting ring; 97. a hinge base b; 98. a squeegee; 99. a hinge base c; 910. a connecting rod; 911. a drive shaft; 912. a crushing roller; 913. a spur gear; 914. mounting a disc; 915. a drive motor; 916. a pulley; 917. a belt; 10. a material guide plate; 11. feeding a hopper; 12. a reinforcing rod.

Detailed Description

The present invention will be further described with reference to the following examples.

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will combine the drawings of the embodiments of the present invention to clearly and completely describe the technical solution of the embodiments of the present invention, and obviously, the described embodiments are a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative labor are within the scope of the protection of the present invention based on the described embodiments of the present invention.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Please refer to fig. 1-4, the utility model provides a sieving mechanism is used in production, including handling case 1, it still includes feeder hopper 2 to handle case 1, feeder hopper 2 is fixed in and handles 1 top lateral walls of case, feeder hopper 2 is linked together the setting with handling 1 inside of case, it is fixed with support frame 3 to handle 1 bottom lateral walls of case, it is fixed with the discharging pipe 4 that is linked together to handle 1 bottom inside wall of case, the one end that treating case 1 was kept away from to discharging pipe 4 is fixed with valve 5, it is connected with dwang 6 to handle 1 inboard lateral wall rotation of case, sieve 7 has been cup jointed in the 6 surface fastening of dwang, discharge chute 8 has been seted up to handling 1 one side lateral wall of case, it is provided with the reciprocal subassembly 9 with sieve 7 looks adaptation to handle 1 outside of case.

As further shown in fig. 1, fig. 2, fig. 3 and fig. 4, it should be specifically described that the reciprocating assembly 9 includes a rotating shaft 91, the rotating shaft 91 is rotatably connected with the inner side wall of the treatment tank 1, a rotating wheel 92 is fixed at one end of the rotating shaft 91 located inside the treatment tank 1, a hinge seat a93 is fixed on the bottom end side wall of the sieve plate 7, and a connecting rod 94 is hinged between the hinge seat a93 and the rotating wheel 92; the installation rod 95 is rotatably connected with the side wall of the inner side of the treatment box 1, two symmetrically distributed connection rings 96 are tightly sleeved on the outer surface of the installation rod 95, a hinge seat b97 is fixed on the side wall of the outer side of the connection rings 96, a scraper 98 is slidably connected with the top surface of the sieve plate 7, a hinge seat c99 is fixed on the side wall of the top end of the scraper 98, a connecting rod 910 is hinged between the hinge seat c99 and the hinge seat b97, the reciprocating assembly 9 drives the sieve plate 7 to reciprocate along the axis of the rotating rod 6, the screening processing speed of the carburant raw material can be effectively increased, the blockage in the carburant raw material screening process can be effectively avoided, the guarantee in the carburant raw material screening work process can be effectively ensured, the carburant with different sizes can be discharged in different areas, the carburant with overlarge sizes can be subjected to secondary forming, the screening efficiency is improved, and the cost is saved; the device comprises two transmission shafts 911 and two transmission shafts 911, the two transmission shafts 911 are symmetrically distributed and rotatably connected with the side wall of the inner side of a treatment box 1, crushing rollers 912 are fixedly sleeved on the outer surface of each transmission shaft 911, straight gears 913 are arranged at the adjacent ends of the two transmission shafts 911, the two straight gears 913 are meshed and connected with each other, a mounting disc 914 is fixed on the side wall of the outer side of the treatment box 1, a driving motor 915 is fixed on the side wall of one side of the mounting disc 914, an output shaft of the driving motor 915 is coaxially fixed with one of the transmission shafts 911, belt wheels 916 are arranged between each rotating shaft 91 and one of the adjacent transmission shafts 911, belts 917 are sleeved on the outer surfaces of the two belt wheels 916, the crushing rollers 912 are operated in opposite directions, carburant raw materials can be effectively crushed, the grain size of the carburant raw materials can be reduced, the carburant raw materials can be crushed before being screened, the grain size of the carburant raw materials can be reduced, and the conveying amount of the carburant raw materials meeting the grain size requirements can be increased, and the screening cost of the carburant raw materials can be effectively reduced.

Further as shown in fig. 3, it is worth specifically explaining that two guide plates 10 which are symmetrically distributed are fixed on the inner side wall of the treatment box 1, the guide plates 10 are located right above the pulverizing rollers 912, the guide plates 10 and the treatment box 1 are arranged in an inclined distribution manner, and the guide plates 10 and the treatment box 1 are arranged in an inclined distribution manner, so that the carburant raw material can be intensively guided, and then the pulverizing effect on the carburant raw material can be effectively improved.

The scheme has the following working processes: when the recarburizer raw materials are required to be screened and processed, the recarburizer raw materials are firstly input into a processing box 1 through a feed hopper 2 and driven by a driving motor 915, so that transmission shafts 911 synchronously rotate, the straight gears 913 are used for meshing transmission, two transmission shafts 911 are rotated in opposite directions to drive crushing rollers 912 to synchronously rotate, the recarburizer raw materials are crushed and processed, the crushed recarburizer raw materials drop to a sieve plate 7, the rotating shafts 91 synchronously rotate through transmission of belt wheels 916 and belts 917, the rotating wheels 92 are driven to synchronously rotate, the sieve plate 7 is reciprocated along the axis of a rotating rod 6 through transmission of a connecting rod 94, the recarburizer raw materials are shaken and accelerated to be screened, in the reciprocating swinging process of the sieve plate 7, a scraper 98 is scraped along the top surface of the sieve plate 7 under the transmission action of the connecting rod 910, the recarburizer raw materials at the sieve plate 7 can be scraped, the blockage of the sieve plate 7 is effectively avoided, the recarburizer raw materials with larger particle size drop to the outside through a discharge hopper, the smaller recarburizer raw materials drop to the processing box 1, and the recarburizer raw materials are discharged through a valve 4 and discharged out of the recarburizer raw materials.

According to the working process, the following steps are known: the screen plate 7 is driven to swing back and forth along the axis of the rotating rod 6 through the reciprocating component 9, the screening and processing speed of the carburant raw materials can be effectively increased, the blocking condition in the screening process of the carburant raw materials can be effectively avoided, the guarantee performance in the screening working process of the carburant raw materials can be effectively ensured, the carburant with different sizes can be discharged in different areas, the oversize carburant can be subjected to secondary forming, the screening efficiency is improved, the cost is saved, the carburant raw materials can be effectively crushed in the opposite directions through the crushing rollers 912, the grain size of the carburant raw materials is reduced, the carburant raw materials can be crushed before screening, the grain size of the carburant raw materials can be reduced, the feed delivery of the carburant raw materials meeting the grain size requirement can be increased, the screening and processing cost of the carburant raw materials can be effectively reduced, the guide plate 10 and the processing box 1 are arranged in an inclined distribution mode, the effect of concentrated guide of the carburant raw materials can be effectively improved, and the crushing effect of the carburant raw materials can be effectively improved.

Further as shown in fig. 4, worth specifically explaining, sieve 7 both sides all are smooth arc surface setting, are the slope distribution setting between sieve 7 and the processing case 1 inboard, all are smooth arc surface setting through sieve 7 both sides for sieve 7 can be more smooth at the reciprocal swing in-process, avoids appearing the condition that sieve 7 blocks the shell.

As further shown in fig. 1, 2 and 3, it is worth specifically explaining that a lower hopper 11 is fixed to a side wall of the discharging chute 8, the lower hopper 11 is located on one side of the sieve plate 7, the lower hopper 11 and the processing box 1 are arranged in an inclined distribution, and the carburant raw material can be better discharged through the arrangement of the lower hopper 11 and the processing box 1 in the inclined distribution.

Further as shown in fig. 1 and fig. 2, it is worth specifically explaining that two reinforcing rods 12 which are symmetrically distributed are fixed on the side wall of the bottom end of the lower hopper 11, one end of each reinforcing rod 12, which is far away from the lower hopper 11, is fixed on the side wall of the outer side of the treatment box 1, and the reinforcing rods 12 are fixed between the lower hopper 11 and the treatment box 1, so that the stability of the lower hopper 11 on the raw material blanking of the carburant can be effectively improved.

To sum up: all be smooth arc surface setting through 7 both sides of sieve, make sieve 7 can be more smooth at the reciprocating swing in-process, avoid appearing the condition that sieve 7 blocked the shell, and through hopper 11 down with handle and be the slope distribution setting between the case 1, can make the better discharge of carburant raw materials, and through hopper 11 down with handle and be fixed with stiffener 12 between the case 1, can effectively promote down the stability of hopper 11 to carburant raw materials unloading.

The driving motor 915 can be purchased from the market, and the driving motor 915 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so the repeated description in the specification is omitted.

Unless defined otherwise, technical or scientific terms used herein should be understood as commonly understood by one of ordinary skill in the art, and the use of the terms "comprising" or "including" and the like in the present invention is intended to mean that elements or items listed before the term encompass elements or items listed after the term and their equivalents, without excluding other elements or items, that "connected" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect, that "up", "down", "left", "right", and the like are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object being described changes.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The screening device for production comprises a processing box (1), and is characterized in that the processing box (1) further comprises

Feeder hopper (2), feeder hopper (2) are fixed in handle case (1) top lateral wall, feeder hopper (2) with handle case (1) inside and be linked together the setting, it has support frame (3) to handle case (1) bottom lateral wall fixed, it has discharging pipe (4) that are linked together to handle case (1) bottom inside wall fixed, discharging pipe (4) are kept away from the one end of handling case (1) is fixed with valve (5), it rotates to be connected with dwang (6) to handle case (1) inboard lateral wall, sieve (7) have been cup jointed in dwang (6) surface fastening, it has seted up blown down tank (8) to handle case (1) one side lateral wall, it is provided with reciprocal subassembly (9) with sieve (7) looks adaptation to handle the case (1) outside.

2. The screening apparatus for manufacturing according to claim 1, wherein: the reciprocating assembly (9) comprises

The rotating shaft (91) is rotatably connected with the side wall of the inner side of the treatment box (1), one end of the rotating shaft (91) positioned in the treatment box (1) is fixedly provided with a rotating wheel (92), the side wall of the bottom end of the sieve plate (7) is fixedly provided with a hinged seat a (93), and a connecting rod (94) is hinged between the hinged seat a (93) and the rotating wheel (92);

the mounting rod (95) is rotatably connected with the side wall of the inner side of the treatment box (1), two symmetrically distributed connecting rings (96) are tightly sleeved on the outer surface of the mounting rod (95), hinged seats b (97) are fixed on the side wall of the outer side of the connecting rings (96), a scraper plate (98) is slidably connected with the top surface of the sieve plate (7), a hinged seat c (99) is fixed on the side wall of the top end of the scraper plate (98), and a connecting rod (910) is hinged between the hinged seat c (99) and the hinged seat b (97);

transmission shaft (911), transmission shaft (911) are provided with two, two transmission shaft (911) be symmetric distribution with it rotates to connect to handle case (1) inboard lateral wall, crushing roller (912) have been cup jointed to transmission shaft (911) surface fastening, two the adjacent one end of transmission shaft (911) all is provided with straight-teeth gear (913), two straight-teeth gear (913) intermeshing connects, it is fixed with mounting disc (914) to handle case (1) outside lateral wall, mounting disc (914) one side lateral wall is fixed with driving motor (915), the output shaft and one of them of driving motor (915) transmission shaft (911) coaxial fixation, pivot (91) and one of them are adjacent all be provided with band pulley (916), two between transmission shaft (911) band pulley (916) surface has cup jointed belt (917).

3. The screening apparatus for manufacturing according to claim 2, wherein: the inner side wall of the treatment box (1) is fixed with two material guide plates (10) which are symmetrically distributed, the material guide plates (10) are positioned right above the crushing rollers (912), and the material guide plates (10) and the treatment box (1) are obliquely distributed.

4. The screening apparatus for manufacturing according to claim 1, wherein: sieve (7) both sides all are smooth arc surface setting, sieve (7) with it sets up to be the slope distribution to handle to be between case (1) inboard.

5. The screening apparatus for manufacturing according to claim 1, wherein: hopper (11) down are fixed with to blown down tank (8) one side lateral wall, hopper (11) are located down sieve (7) one side, down hopper (11) with it sets up to be the slope distribution to handle between case (1).

6. The screening apparatus for manufacturing according to claim 5, wherein: two reinforcing rods (12) which are symmetrically distributed are fixed on the side wall of the bottom end of the lower hopper (11), and one end of each reinforcing rod (12) far away from the lower hopper (11) is fixed on the side wall of the outer side of the treatment box (1).

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