CN218797215U

CN218797215U - Multistage screening equipment for preparing synthetic mica

Info

Publication number: CN218797215U
Application number: CN202222995039.4U
Authority: CN
Inventors: 余磊; 余鑫
Original assignee: Hebei Jinglong Mining Co ltd
Current assignee: Hebei Jinglong Mining Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-04-07
Anticipated expiration: 2032-11-10

Abstract

The utility model relates to the technical field of synthetic mica processing, in particular to a multi-stage screening device for preparing synthetic mica, which comprises a box body, a screening groove, an oscillating mechanism, a cleaning mechanism and a material pushing mechanism; a partition board which divides the box body into a first cavity and a second cavity is arranged in the box body, a second filter hole is formed in the partition board, and a protective door is arranged at a discharge port on the box body; the screening groove is arranged in the first chamber below the feeding hole, the bottom of the screening groove is provided with a connecting channel, an openable baffle is arranged below the connecting channel, and the baffle and the bottom of the screening groove are both provided with first filtering holes; the oscillating mechanism is used for driving the screening tank to oscillate; the cleaning mechanism can clean the bottom of the screening tank; the pushing mechanism is arranged in the first chamber and used for pushing the synthetic mica on the partition plate to the discharge hole. The utility model has the advantages of dredging the blocked filter holes and taking out the screened synthetic mica conveniently.

Description

Multistage screening equipment for preparing synthetic mica

Technical Field

The utility model relates to a synthetic mica processing technology field specifically is a multistage screening equipment that synthetic mica preparation was used.

Background

When the synthetic mica is produced, a plurality of raw materials such as quartz powder, fused magnesia, potassium fluosilicate and the like need to be mixed and put into a refractory furnace for high-temperature melting and calcination to prepare the high-temperature-resistant insulating material, the calcined synthetic mica can be sintered into a whole block, but the synthetic mica is inconvenient to use, so the synthetic mica needs to be crushed, crystals with different sizes can be formed when the synthetic mica is crushed by a crusher, the crystals need to be sieved according to the sizes, the larger synthetic mica can be used for manufacturing electronic devices and also used as a medium material of mica capacitors, and the like, while the smaller synthetic mica can be prepared into products such as mica powder, mica paper and the like.

In the prior art, when the synthetic mica is sieved again, the synthetic mica often blocks the filter holes, so that the smaller synthetic mica cannot smoothly pass through the filter holes, the sieving efficiency is lower, and meanwhile, the synthetic mica after being sieved is accumulated in sieving equipment and is inconvenient to take out.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a multistage screening equipment that synthetic mica prepared was used aims at solving among the prior art synthetic mica and blockking up the filter orifice and inconvenient taking out synthetic mica's problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a multi-stage screening apparatus for the production of synthetic mica comprising:

the box body is internally provided with a clapboard which divides the box body into a first cavity and a second cavity up and down, the clapboard is provided with a second filter hole, the box body is provided with a feed inlet and a discharge outlet which are communicated with the first cavity, and the discharge outlet is provided with a protective door;

the screening groove is arranged in the first cavity below the feeding hole, a connecting channel is arranged at the bottom of the screening groove, a baffle capable of being opened and closed is arranged below the connecting channel, and first filtering holes are formed in the baffle and the bottom of the screening groove;

the oscillating mechanism is arranged in the first chamber, is communicated with the screening groove and is used for driving the screening groove to oscillate;

the cleaning mechanism is arranged on the box body between the screening groove and the partition plate and used for cleaning the screening groove and the bottom of the baffle plate;

and the pushing mechanism is arranged in the first chamber and is used for pushing the synthetic mica on the partition plate to the discharge hole.

The utility model discloses a further improvement lies in, the both sides of baffle all are provided with two spliced poles, screening groove both sides are provided with two slides respectively, the spliced pole slides in the slide that corresponds under the driving piece drives, in order to realize opening and shutting of baffle.

The utility model discloses a further improvement lies in, the oscillation mechanism includes:

the first guide rod is horizontally arranged in the first cavity and is in sliding connection with the screening groove;

the driving shaft is perpendicular to the first guide rod and horizontally arranged on one side of the screening groove, the driving shaft can be driven by a first motor to rotate, and two sections of thread sections with opposite rotation directions are symmetrically arranged on the driving shaft;

the two connecting blocks are respectively in threaded connection with the two threaded sections;

two articulated rods, every the first end of articulated rod is articulated with the connecting block that corresponds, and the second end is articulated with the screening groove.

The utility model discloses a further improvement lies in, clean mechanism includes:

the water spraying pipe is rotatably and horizontally arranged in the first cavity between the partition board and the screening groove, a plurality of water spraying heads are arranged on the water spraying pipe, and a rotary joint is arranged at one end of the water spraying pipe penetrating through the box body;

the water inlet end of the water pump is communicated with the second chamber, and the water outlet end of the water pump is communicated with the rotary joint;

and the swinging assembly is arranged on the box body, is connected with the spray pipe and is used for driving the spray pipe to swing.

The utility model discloses a further improvement lies in, the swing subassembly includes:

the first gear is arranged on the water spray pipe;

and the rack is driven by the second motor and can be arranged in a sliding groove arranged on the box body in a reciprocating sliding manner, and the rack is meshed with the first gear.

The utility model discloses a further improvement lies in, the output of second motor is provided with the dwang, be provided with the guide way on the rack, the guiding axle slidable that the dwang free end set up in the guide way.

The utility model discloses a further improvement lies in, pushing equipment includes:

the second guide rod is horizontally arranged in the first cavity;

the first screw is arranged in the first cavity in parallel with the second guide rod and is driven by a third motor to rotate;

and the material pushing plate is slidably arranged on the second guide rod and is in threaded connection with the first screw rod, and the lower end of the material pushing plate is in sliding connection with the partition plate.

The utility model discloses a further improvement lies in, the lower extreme of scraping wings is provided with the brush.

The utility model discloses a further improvement lies in, feed inlet department is provided with the hopper.

Since the technical scheme is used, the utility model discloses the technological progress who gains is:

the utility model provides a multistage screening equipment that synthetic mica prepared and used, put into the screening inslot with synthetic mica and sieve, and when the first filtration pore on the screening groove takes place to block up, the clean mechanism of accessible dredges first filtration pore, avoid influencing screening efficiency, less synthetic mica when on the baffle takes out the back, can make the baffle open interface channel, great mica can fall on the baffle, pushing equipment can promote great synthetic mica to the discharge gate direction this moment, moreover, the steam generator is simple in structure, be convenient for take out the synthetic mica after the screening.

The above technical advances are achieved primarily by the following detailed technical improvements:

1. the water pump can carry water to the spray pipe in to along with the sprinkler bead blowout, and then constantly erode first filtration pore, avoid first filtration pore to take place to block up, influence screening efficiency, the swing subassembly can drive the spray pipe and take place the swing, and then the area that sprays of increase sprinkler bead reduces the dead angle.

2. When the driving piece drives the two connecting columns to slide, the opening and closing of the connecting channel can be controlled by the baffle plate, when the connecting channel is closed, the larger synthetic mica can be prevented from falling on the partition plate, and after the smaller synthetic mica is taken out from the partition plate, the controllable connecting channel is opened, so that the larger synthetic mica falls on the partition plate, and the screened synthetic mica can be taken out conveniently.

Drawings

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

FIG. 1 is a schematic structural view of a multi-stage sieving apparatus for preparing synthetic mica according to the present invention;

FIG. 2 is a schematic structural view of the screening slot of the present invention;

fig. 3 is a schematic structural diagram of the oscillating mechanism of the present invention;

fig. 4 is a schematic structural view of the cleaning mechanism of the present invention;

fig. 5 is a schematic structural diagram of the swing assembly of the present invention;

fig. 6 is a schematic structural view of the pushing mechanism of the present invention;

description of the reference numerals:

10-box, 11-first chamber, 12-second chamber, 13-partition, 131-second filter hole, 14-feed inlet, 15-discharge outlet, 151-protective door, 16-hopper, 20-screening groove, 21-first filter hole, 22-connecting channel, 23-baffle, 231-connecting column, 232-driving piece, 233-slideway, 30-oscillating mechanism, 31-first guide rod, 32-driving shaft, 33-connecting block, 34-hinged rod, 35-first motor, 40-cleaning mechanism, 41-water spray pipe, 42-rotary joint, 43-water pump, 44-oscillating component, 441-first gear, 442-rack, 443-rotating rod, 444-guide shaft, 445-guide groove, 446-second motor, 50-pushing mechanism, 51-second guide rod, 52-first screw, 53-pushing plate, 54-third motor, 55-brush.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system architectures and techniques, in order to provide a thorough understanding of the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

The utility model provides a pair of multistage screening equipment that synthetic mica prepared was used can know according to description attached drawing 1 to fig. 6, and multistage screening equipment that a synthetic mica prepared was used mainly includes following part or part: the box body 10, the screening groove 20, the oscillating mechanism 30, the cleaning mechanism 40 and the pushing mechanism 50 are connected as follows:

a partition plate 13 for vertically dividing the box body 10 into a first chamber 11 and a second chamber 12 is arranged in the box body 10, a second filter hole 131 is formed in the partition plate 13, a feed inlet 14 and a discharge outlet 15 communicated with the first chamber 11 are formed in the box body 10, and a protective door 151 is arranged at the discharge outlet 15; the screening groove 20 is arranged in the first chamber 11 below the feeding hole 14, the bottom of the screening groove 20 is provided with a connecting channel 22, a baffle 23 which can be opened and closed is arranged below the connecting channel 22, and the bottoms of the baffle 23 and the screening groove 20 are both provided with first filtering holes 21; the oscillating mechanism 30 is arranged in the first chamber 11, is communicated with the screening groove 20 and is used for driving the screening groove 20 to oscillate; the cleaning mechanism 40 is arranged on the box body 10 between the screening groove 20 and the partition plate 13 and is used for cleaning the bottom of the screening groove and the bottom of the baffle plate; a pushing mechanism 50 is disposed in the first chamber 11 for pushing the synthetic mica on the partition plate 13 toward the discharge port 15.

Synthetic mica is placed in the feeding hole 14 and falls into the screening groove 20 to screen the synthetic mica, when the screening groove 20 oscillates under the action of the oscillating mechanism 30, the screening speed of the synthetic mica can be increased, when the first filtering holes 21 on the screening groove 20 are blocked, the cleaning mechanism can clean the screening groove and the bottom of the baffle plate and dredge the first filtering holes 21 to avoid influencing the screening efficiency, smaller synthetic mica can fall on the baffle plate 13 after passing through the first filtering holes 21, the pushing mechanism 50 can push the synthetic mica on the baffle plate 13 towards the discharge hole 15 to facilitate taking out, when smaller synthetic mica is taken out, the baffle plate 23 arranged below the connecting channel 22 at the bottom of the screening groove 20 can be opened to enable larger synthetic mica to fall on the baffle plate 13 through the connecting channel 22, and the pushing mechanism 50 can push the larger synthetic mica towards the discharge hole 15.

As an embodiment, as can be seen from fig. 2 in the specification, two connecting columns 231 are disposed on both sides of the blocking plate 23, two slide ways 233 are disposed on both sides of the sieving slot 20, and the connecting columns 231 slide in the corresponding slide ways 233 under the driving of the driving member 232, so as to open and close the blocking plate 23. When the driving member 232 drives the two connection posts 231 to slide, the opening and closing of the connection channel 22 by the baffle plate 23 can be controlled, when the connection channel 22 is closed, the larger synthetic mica can be prevented from falling on the partition plate 13, and after the smaller synthetic mica on the partition plate 13 is taken out, the connection channel 22 can be controlled to be opened, so that the larger synthetic mica falls on the partition plate 13. The driving member 232 may be a hydraulic cylinder, an air cylinder or an electric push rod, and the end of the piston rod is provided with a push block connected to the two corresponding connecting posts 231.

As an example, as can be seen from fig. 3 in the specification, the oscillating mechanism 30 includes: the first guide rod 31 is horizontally arranged in the first chamber 11 and is in sliding connection with the screening groove 20; the driving shaft 32 is perpendicular to the first guide rod 31 and horizontally arranged on one side of the screening groove 20, the driving shaft 32 can be driven by a first motor 35 to rotate, and two sections of thread sections with opposite rotation directions are symmetrically arranged on the driving shaft 32; the two connecting blocks 33 are respectively in threaded connection with the two threaded sections; each of the two hinge rods 34 has a first end hinged to the corresponding connecting block 33 and a second end hinged to the sieving channel 20.

When the driving shaft 32 rotates under the driving of the first motor 35, because the two connecting blocks 33 are in threaded connection with the two threaded sections, the two connecting blocks 33 can move in the opposite directions or in the opposite directions along the driving shaft 32, the second end of the hinged rod 34 on the connecting block 33 is hinged to the screening groove 20, and then the screening groove 20 is driven to slide along the first guide rod 31, the first motor 35 is a forward and reverse rotating motor, and therefore the oscillating mechanism 30 can drive the screening groove 20 to oscillate.

As an example, as can be seen from fig. 1 and 4 of the specification, the cleaning mechanism 40 includes: the water spray pipe 41 is rotatably and horizontally arranged in the first chamber 11 between the partition plate 13 and the screening tank 20, a plurality of water spray heads are arranged on the water spray pipe, and one end of the water spray pipe 41 penetrating through the box body 10 is provided with a rotary joint 42; the water inlet end of the water pump 43 is communicated with the second chamber 12, and the water outlet end thereof is communicated with the rotary joint 42; the swing assembly 44 is disposed on the box 10 and connected to the spray pipe 41 for driving the spray pipe 41 to swing.

The sprinkler bead sets up towards the slope of screening groove 20 bottom, water pump 43 can carry water to spray pipe 41 in, and spout along with the sprinkler bead, and then constantly erode first filtration pore 21, avoid first filtration pore 21 to take place to block up, influence screening efficiency, the water that sprays simultaneously can fall, and in getting into second cavity 12 along with second filtration pore 131 on the baffle 13, the inlet end of water pump 43 is linked together with second cavity 12 simultaneously, realize water resource cyclic utilization, swing subassembly 44 can drive spray pipe 41 and take place the swing simultaneously, and then increase the area that sprays of sprinkler bead, reduce the dead angle.

In this embodiment, as can be seen from fig. 5 of the specification, the swing assembly 44 includes: the first gear 441 is disposed on the spray pipe 41; the rack 442 is slidably disposed in a slide groove provided in the housing 10 in a reciprocating manner by the driving of the second motor 446, and the rack 442 is engaged with the first gear 441. When the rack 442 slides back and forth under the driving of the second motor 446, the first gear 441 engaged with the rack 442 rotates back and forth alternately to drive the spray pipe 41 to swing, which is simple in structure and low in cost.

In this embodiment, as can be seen from fig. 5 of the specification, a rotating rod 443 is provided at an output end of the second motor 446, a guide groove 445 is provided in the rack 442, and a guide shaft 444 provided at a free end of the rotating rod 443 is slidably provided in the guide groove 445. When the second motor 446 rotates the rotating rod 443, the guide shaft 444 provided at the free end of the rotating rod 443 can slide in the guide groove 445 provided in the rack 442, and at the same time, the rack 442 is driven to slide in the slide groove.

As an embodiment, as can be seen from fig. 1 of the specification, the pushing mechanism 50 includes: the second guide rod 51 is horizontally arranged in the first chamber 11; a first screw 52 is arranged in the first chamber 11 in parallel with the second guide rod 51 and is driven to rotate by a third motor 54; the material pushing plate 53 is slidably disposed on the second guide rod 51 and is threadedly coupled to the first screw 52, and a lower end of the material pushing plate 53 is slidably coupled to the partition plate 13. The lower end of the ejector plate 53 is provided with a brush 55.

When the first screw 52 is driven by the third motor 54 to rotate, the material pushing plate 53 is driven to slide along the second guide rod 51, and the lower end of the material pushing plate 53 is connected with the partition plate 13 in a sliding manner, so that the synthetic mica on the partition plate 13 can be pushed to the discharge hole 15 when the material pushing plate 53 slides. The lower end of the material pushing plate 53 is provided with a brush 55, which can reduce the abrasion of the material pushing plate 53 and the partition plate 13 and prolong the service life of the material pushing plate 53 and the partition plate 13.

In this embodiment, as can be seen from fig. 1 of the specification, a hopper 16 is disposed at the feed port 14. It is convenient to put the synthetic mica into the container 10.

It is noted that, in the present patent application, 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. Furthermore, 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, and the phrase" comprising a.once.a.limited element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention, and are intended to be included within the scope of the present invention.

Claims

1. A multistage screening equipment that synthetic mica preparation was used characterized by, includes:

the box body is internally provided with a partition plate which divides the box body into a first cavity and a second cavity up and down, a second filtering hole is formed in the partition plate, a feeding hole and a discharging hole which are communicated with the first cavity are formed in the box body, and a protective door is arranged at the discharging hole;

and the pushing mechanism is arranged in the first chamber and used for pushing the synthetic mica on the partition plate to the discharge hole.

2. The multistage screening device for preparing synthetic mica according to claim 1, wherein two connecting columns are arranged on both sides of the baffle, two slide ways are arranged on both sides of the screening groove, and the connecting columns slide in the corresponding slide ways under the driving of the driving piece so as to realize the opening and closing of the baffle.

3. The multi-stage sieving apparatus for synthetic mica production according to claim 2, wherein the oscillating mechanism comprises:

4. The multi-stage screening apparatus for synthetic mica production of claim 1, wherein said cleaning mechanism comprises:

the water spraying pipe is rotatably and horizontally arranged in the first cavity between the partition plate and the screening groove, a plurality of water spraying heads are arranged on the water spraying pipe, and a rotary joint is arranged at one end of the water spraying pipe penetrating through the box body;

and the swinging assembly is arranged on the box body, is connected with the water spray pipe and is used for driving the water spray pipe to swing.

5. The multi-stage screening apparatus for the production of synthetic mica according to claim 4, wherein said oscillating assembly comprises:

the first gear is arranged on the water spray pipe;

6. The multistage screening apparatus for preparing synthetic mica according to claim 5, wherein the output end of the second motor is provided with a rotating rod, the rack is provided with a guide groove, and a guide shaft arranged at the free end of the rotating rod is slidably arranged in the guide groove.

7. The multi-stage screening apparatus for preparing synthetic mica according to claim 1, wherein said pusher mechanism comprises:

the second guide rod is horizontally arranged in the first cavity;

8. The multi-stage sieving apparatus for preparing synthetic mica according to claim 7, wherein the lower end of said pusher plate is provided with a brush.

9. A multistage screening apparatus for synthetic mica production according to any one of claims 1 to 8, wherein a hopper is provided at the feed inlet.