CN217042727U

CN217042727U - Re-crushing structure based on graphite drum screen

Info

Publication number: CN217042727U
Application number: CN202220657043.7U
Authority: CN
Inventors: 徐惠东
Original assignee: Guangzhou Shengcai Office Equipment Leasing Co ltd
Current assignee: Guangzhou Shengcai Office Equipment Leasing Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-07-26
Anticipated expiration: 2032-03-23

Abstract

The utility model relates to the field of graphite production, in particular to a re-grinding structure based on a graphite drum screen, comprising a support column, a casing is vertically installed on the top of the support column, and an output end of a servo motor extends to the interior of the casing A crushing disc is installed, a crushing seat is installed at the upper end of the inner casing under the crushing disc, a feeding box is installed at the middle position of the inner bottom end of the casing, and the output end of the drive motor is installed with a screw feeding rod that penetrates the interior of the feeding box. The bottom end side of the screw feeding rod is provided with a discharge port penetrating the bottom end of the casing, and a sieve plate is installed inside the casing on one side of the sliding block. Based on the re-crushing structure on the graphite trommel screen, the crushed materials are screened by the sieve plate that vibrates up and down, so that the unbroken material remains at the top of the sieve plate, and the completely crushed material falls through the holes of the sieve plate. Improve the screening efficiency and meet the demand of graphite production, thus solving the problem of inconvenient screening.

Description

Regrinding structure based on graphite drum sieve

Technical Field

The utility model relates to a graphite production technical field specifically is a structure of smashing again based on graphite drum sieve.

Background

Graphite is used in a large amount in many industries at present due to excellent performance, so that the using demand of the graphite is huge at present, a drum screen is usually used for screening the graphite in the production and processing processes of the graphite, the graphite is mainly used for separating a finished product from a returned material, and the graphite which does not meet the specification needs to be crushed again so as to reach a qualified product.

At actual regrinding in-process, inconvenient secondary screening processing of carrying on it, the material that leads to after smashing needs the manual work to sieve the operation, and then increases staff's the amount of labour greatly, and then reduces its practicality, leads to the inconvenience of using.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a based on comminution structure on graphite drum sieve possesses the screening of being convenient for and waits advantage, has solved the problem that general comminution structure is not convenient for to sieve.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a regrinding structure based on graphite drum sieve, includes the support column, the vertical casing of installing in top of support column, and one side on casing top installs the feed inlet, the intermediate position department on casing top installs servo motor, and the servo motor output extends to the inside of casing and installs broken dish, broken seat is installed to the inside upper end of casing of broken dish below, and the intermediate position department of the inside bottom of casing installs the pay-off case, the intermediate position department of casing one side lower extreme installs driving motor, and the driving motor output installs the inside screw feed rod that runs through the pay-off case, the bin outlet that runs through the casing bottom is installed to screw feed rod bottom one side, and the inside dust removal mechanism that is provided with of casing on one side of the pay-off case top.

The fixed slot has been seted up at the both ends of the inside both sides of casing of broken seat below, and the inside top of fixed slot and bottom install reset spring, the fixed slot internally mounted of reset spring one end has the sliding block, and the casing internally mounted of sliding block one side has the sieve, the inside horizontal rotation of casing of sieve top is connected with the bull stick, and one side of bull stick installs the cam, spiral feed rod one end is passed through the belt and is connected with the one end of bull stick.

Further, the auxiliary groove has been seted up to the intermediate position department annular on the inside top of casing, and the inside sliding connection in auxiliary groove has supplementary piece, the montant that is connected with broken dish top is installed to supplementary piece bottom.

Furthermore, the inclination angles of the sieve plate and the discharge groove with the horizontal direction are fifteen degrees, and the width of the sieve plate is larger than that of the discharge groove.

Further, dust removal mechanism includes the dust removal case, the dust removal case is installed inside the casing on one side of feeding box top, and the upper end of dust removal case one side communicates through one side on pipe and the inside top of feeding box, the spout has been seted up to the upper end of dust removal incasement portion both sides, and the inside of dust removal case is provided with the filter hopper, filter hopper both sides upper end install with spout matched with slider, negative-pressure air fan is installed at the both ends of casing one side lower extreme, and the negative-pressure air fan input communicates through the inside of pipe with the dust removal case.

Furthermore, the shape of filter hopper is the U type, and the area of filter hopper cross section equals the area of dust removal incasement portion cross section.

Further, the filter hopper forms a sliding structure through the sliding block and the sliding groove, and the sliding block and the sliding groove are symmetrically distributed about a vertical central axis of the filter hopper.

Furthermore, the auxiliary block and the auxiliary groove are trapezoidal in shape, and the vertical rod passes through a rotating structure formed between the auxiliary block and the inner part of the auxiliary groove.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this regrinding structure based on graphite drum sieve, through being provided with the sieve, arrange the silo, cam and bull stick, sieve it through the sieve, make not broken complete material stay on the sieve top, and the hole that broken complete material passes through the sieve drops, and the rotation of spiral pay-off pole can drive the bull stick through the belt and rotate, and then make cam rotation periodic striking sieve top one side, later the cam rotates and leaves the back, under reset spring's spring action, make the sliding block rise and drive the sieve and resume the normal position, and then reciprocate through the sieve, realize vibrations screening, improve the efficiency of screening, the practicality is improved, thereby the problem of the screening of being not being convenient for is solved.

2. This regrinding structure based on graphite drum sieve, through being provided with negative-pressure air fan, dust removal case and filtration fill, carry at the screw feeding rod and arrange the material in-process, start negative-pressure air fan and make the inside negative pressure that produces of dust removal incasement, and then carry the dust of raising up the incasement portion of pay-off through the pipe to the dust removal incasement portion, and utilize the filtration fill to collect the filtration to the dust, avoid the dust to diffuse everywhere, lead to staff's discomfort, after crushing operation accomplishes, usable slider is at the inside slip of spout, make and take out the filtration fill from the casing is inside, be convenient for unify the dust of centralized processing collection, thereby the problem of inconvenient dust removal has been solved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the filter hopper of the present invention;

FIG. 4 is a schematic view of a locally enlarged structure of the dust removal box of the present invention;

FIG. 5 is an enlarged schematic view of the part A of FIG. 1

Fig. 6 is an enlarged schematic view of a part B of fig. 1 according to the present invention.

In the figure: 1. a servo motor; 2. a feed inlet; 3. a housing; 4. a crushing seat; 5. a sieve plate; 6. a discharge chute; 7. a drive motor; 8. a feeding box; 9. a dust removal mechanism; 901. a negative pressure fan; 902. a dust removal box; 903. a filter hopper; 904. a slider; 905. a chute; 10. a screw feed rod; 11. a discharge outlet; 12. a support pillar; 13. a crushing disc; 14. a cam; 15. fixing grooves; 16. a slider; 17. a return spring; 18. a rotating rod; 19. an auxiliary block; 20. a vertical rod; 21. an auxiliary groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, in the embodiment, a graphite drum sieve-based regrinding structure includes a supporting column 12, a casing 3 is vertically installed on the top end of the supporting column 12, a feeding port 2 is installed on one side of the top end of the casing 3, a servo motor 1 is installed at a middle position of the top end of the casing 3, the servo motor 1 is F-3420-1 in type, an output end of the servo motor 1 extends into the casing 3 and is provided with a crushing disc 13, a crushing seat 4 is installed at an upper end inside the casing 3 below the crushing disc 13, a feeding box 8 is installed at a middle position of the bottom end inside the casing 3, a driving motor 7 is installed at a middle position of the lower end of one side of the casing 3, the driving motor 7 is YE2-132M1 in type, a spiral feeding rod 10 penetrating through the feeding box 8 is installed at an output end of the driving motor 7, a discharge port 11 penetrating through the bottom end of the feeding rod 10 is installed at one side of the bottom end of the feeding rod 10, and a dust removing mechanism 9 is arranged in the shell 3 at one side of the top end of the feeding box 8.

Fixed slot 15 has been seted up at the both ends of the inside both sides of casing 3 of broken seat 4 below, and reset spring 17 is installed to the inside top and the bottom of fixed slot 15, the fixed slot 15 internally mounted of reset spring 17 one end has sliding block 16, and the casing 3 internally mounted of sliding block 16 one side has sieve 5, the inside transverse rotation of casing 3 above sieve 5 is connected with bull stick 18, and cam 14 is installed to one side of bull stick 18, the one end that belt and bull stick 18 were passed through to spiral feed rod 10 one end is connected.

Referring to fig. 1 and 6, in the present embodiment, an auxiliary groove 21 is annularly formed in a middle position of the top end inside the housing 3, an auxiliary block 19 is slidably connected inside the auxiliary groove 21, and a vertical rod 20 connected to the top end of the crushing disc 13 is installed at the bottom end of the auxiliary block 19.

It should be noted that the rotation of the crushing disc 13 is made more smooth by the sliding of the auxiliary block 19 inside the auxiliary groove 21.

Referring to fig. 1, 2 and 5, in the present embodiment, the inclination angle of the sieve plate 5 and the discharge chute 6 with respect to the horizontal direction is fifteen degrees, and the width of the sieve plate 5 is greater than the width of the discharge chute 6.

It should be noted that by providing an inclined sieve plate 5 and a discharge chute 6, uncrushed material can be discharged more quickly through the discharge chute 6.

Referring to fig. 1, 2, 3, and 4, in this embodiment, the dust removing mechanism 9 includes a dust removing box 902, the dust removing box 902 is installed inside the housing 3 on one side of the top end of the feeding box 8, the upper end of one side of the dust removing box 902 is communicated with one side of the top end of the feeding box 8 through a conduit, the upper ends of two sides inside the dust removing box 902 are provided with sliding grooves 905, a filter hopper 903 is arranged inside the dust removing box 902, the upper ends of two sides of the filter hopper 903 are provided with sliding blocks 904 matched with the sliding grooves 905, two ends of the lower end of one side of the housing 3 are provided with a negative pressure fan 901, the model of the negative pressure fan 901 can be HTF-I-3, and the input end of the negative pressure fan 901 is communicated with the inside of the dust removing box 902 through a conduit.

It should be noted that make the inside negative pressure that produces of dust removal case 902 through starting negative pressure fan 901, and then carry the inside dust of raising of pay-off box 8 to the dust removal case 902 through the pipe inside to utilize filter hopper 903 to collect the filtration to the dust, after smashing the operation and accomplishing, usable slider 904 is in the inside slip of spout 905, makes filter hopper 903 follow inside the taking out of casing 3, the dust of the unified centralized processing collection of being convenient for.

Referring to fig. 1, 3 and 4, in the present embodiment, the filter hopper 903 is U-shaped, and the cross-sectional area of the filter hopper 903 is equal to the internal cross-sectional area of the dust box 902.

It should be noted that the amount of collected and adsorbed dust is increased by providing the U-shaped filter hopper 903.

Referring to fig. 1, 3 and 4, in the present embodiment, the filter bucket 903 passes through a sliding block 904 and a sliding groove 905 to form a sliding structure, and the sliding block 904 and the sliding groove 905 are symmetrically distributed about a vertical central axis of the filter bucket 903.

It should be noted that, the sliding of the sliding block 904 in the sliding groove 905 facilitates taking out the filter bucket 903, and further facilitates centralized processing of the collected dust.

Referring to fig. 1 and 6, in the present embodiment, the auxiliary block 19 and the auxiliary groove 21 are trapezoidal, and the vertical rod 20 passes through the auxiliary block 19 and the auxiliary groove 21 to form a rotating structure.

It should be noted that, by providing the trapezoidal auxiliary block 19 and the auxiliary groove 21, the stability of sliding is ensured, and the separation of the two can be avoided.

It can be understood that this based on the structure of smashing again on the graphite drum sieve can realize sieving kibbling material, improves its practicality, can absorb the collection to the dust when smashing simultaneously, avoids the dust to diffuse everywhere.

The working principle of the above embodiment is as follows:

during operation, firstly, materials screened out from the interior of the graphite drum screen enter the shell 3 through the feed inlet 2, the servo motor 1 is started to drive the crushing disc 13 to rotate, meanwhile, the crushing disc 13 stably rotates by utilizing the sliding of the auxiliary block 19 in the auxiliary groove 21, the materials are crushed through mutual crushing and running-in between the crushing disc 13 and the crushing seat 4, then the crushed materials fall to the top end of the screen plate 5 and are screened through the screen plate 5, the materials which are not completely crushed are left at the top end of the screen plate 5, and the materials which are completely crushed fall through holes of the screen plate 5;

then, completely crushed materials enter the feeding box 8 through feeding on one side of the top end of the feeding box 8, the driving motor 7 is started to drive the spiral feeding rod 10 to rotate, the materials are conveyed towards the direction of the discharge opening 11, proper materials are discharged from the discharge opening 11, the spiral feeding rod 10 rotates to drive the rotating rod 18 to rotate through a belt, the cam 14 rotates to periodically impact one side of the top end of the sieve plate 5, the sieve plate 5 descends to drive the sliding block 16 to slide and compress or stretch the reset spring 17 in the fixed groove 15, after the cam 14 rotates and leaves, the sliding block 16 ascends to drive the sieve plate 5 to recover to the original position under the elastic force action of the reset spring 17, and then the sieve plate 5 moves up and down to realize vibration screening and improve the screening efficiency;

simultaneously at spiral feed rod 10 and carry row material in-process, start negative pressure fan 901 and make the inside negative pressure that produces of dust removal case 902, and then pass through the pipe with the inside dust of raising of feed box 8 and carry to inside the dust removal case 902 to utilize filter hopper 903 to collect the dust and filter, after smashing the operation and accomplishing, usable slider 904 is at the inside slip of spout 905, make and take out filter hopper 903 from the casing 3 is inside, the dust of the unified centralized processing collection of being convenient for.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a regrinding structure based on graphite drum sieve, includes support column (12), its characterized in that: a shell (3) is vertically arranged at the top end of the supporting column (12), a feeding hole (2) is arranged at one side of the top end of the shell (3), a servo motor (1) is arranged in the middle of the top end of the shell (3), the output end of the servo motor (1) extends into the shell (3) and is provided with a crushing disc (13), the upper end in the shell (3) below the crushing disc (13) is provided with a crushing seat (4), and a feeding box (8) is arranged at the middle position of the bottom end in the shell (3), a driving motor (7) is arranged in the middle of the lower end of one side of the shell (3), and the output end of the driving motor (7) is provided with a spiral feeding rod (10) which penetrates through the feeding box (8), a discharge hole (11) which penetrates through the bottom end of the shell (3) is arranged on one side of the bottom end of the spiral feeding rod (10), a dust removal mechanism (9) is arranged in the shell (3) on one side of the top end of the feeding box (8);

fixed slot (15) have been seted up at the both ends of casing (3) inside both sides of broken seat (4) below, and fixed slot (15) inside top and bottom install reset spring (17), fixed slot (15) internally mounted of reset spring (17) one end has sliding block (16), and casing (3) internally mounted of sliding block (16) one side has sieve (5), the inside horizontal rotation of casing (3) of sieve (5) top is connected with bull stick (18), and installs cam (14) in one side of bull stick (18), spiral feed rod (10) one end is passed through the belt and is connected with the one end of bull stick (18).

2. The regrinding structure based on graphite drum sieve of claim 1, characterized in that: auxiliary groove (21) have been seted up to the intermediate position department annular on the inside top of casing (3), and the inside sliding connection in auxiliary groove (21) has auxiliary block (19), montant (20) that are connected with broken dish (13) top are installed to auxiliary block (19) bottom.

3. The regrinding structure based on graphite drum sieve of claim 1, characterized in that: the inclination angles of the sieve plate (5) and the discharge groove (6) with the horizontal direction are fifteen degrees, and the width of the sieve plate (5) is larger than that of the discharge groove (6).

4. The regrinding structure based on a graphite drum screen according to claim 1, characterized in that: dust removal mechanism (9) are including dust removal case (902), install inside casing (3) of pay-off case (8) top one side dust removal case (902), and the upper end of dust removal case (902) one side passes through the pipe and communicates with one side on the inside top of pay-off case (8), spout (905) have been seted up to the upper end of the inside both sides of dust removal case (902), and the inside of dust removal case (902) is provided with filter hopper (903), filter hopper (903) both sides upper end install with spout (905) matched with slider (904), negative-pressure air fan (901) are installed at the both ends of casing (3) one side lower extreme, and negative-pressure air fan (901) input passes through the inside intercommunication of pipe and dust removal case (902).

5. The regrinding structure based on graphite drum sieve of claim 4, characterized in that: the filter hopper (903) is U-shaped, and the area of the cross section of the filter hopper (903) is equal to the area of the inner cross section of the dust removal box (902).

6. A regrinding structure based on a graphite drum screen according to claim 4, characterized in that: the filter hopper (903) forms a sliding structure through the sliding block (904) and the sliding groove (905), and the sliding block (904) and the sliding groove (905) are symmetrically distributed around the vertical central axis of the filter hopper (903).

7. The regrinding structure based on graphite drum sieve of claim 2, characterized in that: the auxiliary block (19) and the auxiliary groove (21) are trapezoidal in shape, and the vertical rod (20) forms a rotating structure through the auxiliary block (19) and the auxiliary groove (21).