CN210206729U - Compounding mixer is used in carborundum goods production - Google Patents

Abstract

The utility model discloses a mixing stirrer for producing silicon carbide products, which comprises a box body, two feeding pipes arranged at the top of the box body, a stirring box arranged at the bottom of the inner side of the box body and two storage boxes arranged at the top of the inner side of the box body; the feeding pipes are respectively communicated with the corresponding storage boxes, and two feeding hoppers are arranged at the top of the stirring box; the middle part of storage case is equipped with the horizontally baffle, be equipped with the level respectively and be first charge plate of circular shape and second charge plate on the bottom of baffle and the bottom inside wall of storage case, the inboard bottom of storage case is vertical to be equipped with the pivot, be equipped with the loading hopper between first charge plate and the second charge plate, two be provided with the backup pad between the storage case. The utility model discloses a set up the loading hopper, make at every turn to the reinforced volume of feeder hopper be the capacity of loading hopper, add the volume fixed, guaranteed reinforced precision, and then guaranteed the quality of final products.

Description

Compounding mixer is used in carborundum goods production

Technical Field

The utility model relates to a carborundum production facility technical field particularly, relates to a compounding mixer is used in carborundum goods production.

Background

The silicon carbide, also known as carborundum, is prepared by smelting quartz sand, petroleum coke, wood dust and other raw materials in a resistance furnace at high temperature. Silicon carbide also has a rare mineral in nature, morusite. Silicon carbide is also known as carbo-silica. Among the non-oxide high-tech refractory materials such as C, N, B, silicon carbide is the most widely used and economical one, and may be called as corundum or refractory sand.

The stirrer in the prior art has the following problems: reinforced all needing the staff manual reinforced through the inlet pipe at every turn, reinforced the working strength that has increased the staff many times, the manual different unable equivalent feeding simultaneously of speed of empting of multiple raw materials has reduced the efficiency reinforced in the agitator tank moreover to unable fine satisfying the user demand.

Patent publication No. CN208449138U discloses a mixing and stirring machine for producing silicon carbide products, which solves the problems existing in the prior art, but has the following problems in the using process: it is through opening simultaneously and closing thereby the flashboard realize the feed of equivalent simultaneously, nevertheless open at the flashboard and all need a period of time with closing, in this period of time, the material can continue to add the feeder hopper, consequently leads to the volume that feeds in raw material at every turn more than required volume, and then leads to the precision that feeds in raw material at every turn not high, and then influences the quality of carborundum end product.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the prior art, the utility model aims at providing a compounding mixer is used in carborundum goods production, the loading hopper is reinforced to the feeder hopper through third charge cavity and discharge gate, and the volume of reinforced at every turn is the capacity of loading hopper, and the volume of adding is fixed, has guaranteed reinforced precision, and then has guaranteed the quality of final product.

In order to achieve the above object, the utility model adopts the following technical scheme: a mixing stirrer for producing silicon carbide products comprises a box body, two feeding pipes arranged at the top of the box body, a stirring box arranged at the bottom of the inner side of the box body and two material storage boxes arranged at the top of the inner side of the box body and corresponding to the two feeding pipes; the feeding pipes are respectively communicated with the corresponding storage boxes, two feeding hoppers are arranged at the top of the stirring box, and the two feeding hoppers respectively correspond to the discharge holes formed at the bottoms of the two storage boxes; the middle part of storage case is equipped with horizontally baffle, be equipped with the level respectively and be first charge plate of circular shape and second charge plate on the bottom of baffle and the bottom inside wall of storage case, the vertical pivot that is equipped with storage case rotatable coupling in inboard bottom of storage case, the pivot is connected with the middle part of first charge plate and second charge plate respectively, be equipped with the loading hopper between first charge plate and the second charge plate, the top feed inlet of loading hopper and the discharge gate of bottom laminate with first charge plate and second charge plate respectively, be provided with the first feed port of top feed inlet complex with the loading hopper on the baffle, be provided with on the first charge plate with the top feed inlet matched with second feed port of first feed port and loading hopper, the discharge gate of storage case bottom corresponds the setting with the discharge gate of loading hopper bottom, be provided with on the second charge plate and match with the discharge gate of loading hopper bottom and the discharge gate of storage case bottom The projection of the second feeding hole on the second feeding plate and the third feeding hole are in central symmetry distribution by taking the rotating shaft as the center;

two be provided with the backup pad between the storage case, the transmission hole has been seted up in the backup pad, the top of backup pad is equipped with driving motor, driving motor's output shaft vertical downwards and by the transmission hole stretches out, driving motor's output shaft's bottom is connected with the action wheel, be equipped with in the pivot from the driving wheel, the action wheel with pass through driving belt from the driving wheel and be connected, the through-hole that supplies the belt to pass through is seted up to the lateral wall of storage case.

Two storage cases and inner structure all use driving motor's output shaft as central symmetry and distribute.

The working principle is as follows: silicon carbide raw materials (hereinafter referred to as raw materials) are added into a storage box through a feeding pipe, and the raw materials are stored in the storage box. When need not reinforced (initial condition promptly) to the agitator tank, second feed port and first feed port intercommunication on the first charging plate, the raw materials in the storage case is constantly added the loading hopper through first feed port and second feed port, and is filled up until the loading hopper. When the stirring box needs to be charged, the driving motor is started. The driving motor drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate through the transmission belt, the rotating shaft and the driven wheel synchronously rotate, the rotating shaft drives the first feeding plate and the second feeding plate to rotate, the rotating shaft rotates by half circle (180 degrees), the discharge end of the lower part of the feeding hopper can be communicated with the third feeding hole, and the second feeding hole is not fed to the feeding end of the upper part of the feeding hopper any more. At the moment, the feeding hopper feeds materials to the feeding hopper through the third feeding hole and the discharge hole, the feeding amount is the capacity of the feeding hopper at each time, the feeding amount is fixed, the feeding precision is guaranteed, and the quality of a final product is further guaranteed.

The utility model discloses a set up the loading hopper, make at every turn to the reinforced volume of feeder hopper be the capacity of loading hopper, add the volume fixed, guaranteed reinforced precision, and then guaranteed the quality of final products.

Preferably, the number of the loading hoppers is multiple, and the multiple loading hoppers are uniformly distributed along the circumferential direction of the rotating shaft; the discharge gate that first feed port and ejection of compact bottom set up all is provided with a plurality ofly, and the discharge gate that a plurality of first feed ports and ejection of compact bottom set up respectively with the top feed inlet of loading hopper, the discharge gate of loading hopper bottom corresponding. So set up, when the pivot rotated to the discharge gate that makes one of them loading hopper and the ejection of compact of third feed port intercommunication, the feed inlet and the second feed port intercommunication feeding of another loading hopper, so set up and to guarantee reinforced continuity, improve work efficiency.

Preferably, the top outside of agitator tank is equipped with agitator motor, the middle part of agitator tank is equipped with vertical (mixing) shaft, and the top of this (mixing) shaft is passed behind the roof of agitator tank with agitator motor's output shaft, the bottom cover of (mixing) shaft is equipped with the sleeve, the sleeve outside evenly is provided with stirring vane, the sleeve comprises for half first cover and the half cover of second of semicircular ring shape by the cross section, half first cover and the half cover of second pass through bolted connection.

The sleeve can be dismantled from the (mixing) shaft, and when agitator motor operation stopped the back, need wash the work to agitator tank inside, dismantle the sleeve and wash. Dead angle space between the sleeve and the stirring box during cleaning is reduced, cleaning area is increased, and cleaning effect is enhanced. Meanwhile, the sleeve can be cleaned independently, and the cleaning effect is better.

Preferably, an annular rotating groove is formed in the second feeding plate, the third feeding hole is communicated with the rotating groove, and the bottom of the feeding hopper is arranged in the rotating groove. When the rotating groove is arranged to ensure that the charging hopper, the first charging plate and the second charging plate rotate relatively, the charging hopper can correspond to the third charging hole, and the phenomenon that materials are scattered on the second charging plate does not occur.

The utility model has the advantages that:

(1) the utility model discloses a set up the loading hopper, make at every turn to the reinforced volume of feeder hopper be the capacity of loading hopper, add the volume fixed, guaranteed reinforced precision, and then guaranteed the quality of final products.

(2) The plurality of charging hoppers are uniformly distributed along the circumferential direction of the rotating shaft; the discharge gate that first feed port and ejection of compact bottom portion set up all is provided with a plurality ofly, and the discharge gate that a plurality of first feed ports and ejection of compact bottom portion set up is corresponding with the top feed inlet of loading hopper, the discharge gate of loading hopper bottom respectively, and when the pivot rotated to the discharge gate that makes one of them loading hopper and the discharge gate of third loading hopper intercommunication ejection of compact, the feed inlet and the second feed port intercommunication feeding of another loading hopper, so set up and to guarantee reinforced continuity, improve work efficiency.

(3) The sleeve that sets up can be followed the (mixing) shaft and dismantled, stops the back when agitator motor operation, need wash the work to agitator tank inside, dismantles the sleeve and gets off the washing. Dead angle space between the sleeve and the stirring box during cleaning is reduced, cleaning area is increased, and cleaning effect is enhanced. Meanwhile, the sleeve can be cleaned independently, and the cleaning effect is better.

(4) When the rotating groove is arranged to ensure that the charging hopper, the first charging plate and the second charging plate rotate relatively, the charging hopper can correspond to the third charging hole, and the phenomenon that materials are scattered on the second charging plate does not occur.

Drawings

FIG. 1 is a schematic view of the overall structure of a mixer for producing silicon carbide products in example 1 of the present invention;

fig. 2 is a schematic structural view of a first feeding plate and a second feeding plate in example 1 of the present invention;

FIG. 3 is a schematic structural view of a second feeding plate in example 1 of the present invention;

fig. 4 is a schematic structural view of a sleeve in embodiment 1 of the present invention.

FIG. 5 is a schematic structural view of a mixer for producing silicon carbide products according to example 2 of the present invention;

description of reference numerals:

1. a box body; 2. a feed pipe; 3. a stirring box; 4. a material storage box; 5. a feed hopper; 6. a partition plate; 7. a rotating shaft; 8. a first feed plate; 9. a second feed plate; 10. a first feed port; 11. a second feed port; 12. A third feed aperture; 13. a support plate; 14. a drive bore; 15. a drive motor; 16. a driving wheel; 17. a driven wheel; 18. a through hole; 19. a drive belt; 20. a stirring motor; 21. a stirring shaft; 22. a sleeve; 23. A stirring blade; 24. a first half sleeve; 25. a second half set; 26. a rotating groove; 27. a loading hopper.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1-4, a mixing blender for producing silicon carbide products comprises a box body 1, two feeding pipes 2 arranged at the top of the box body 1, a blending tank 3 arranged at the bottom of the inner side of the box body 1, and two storage tanks 4 arranged at the top of the inner side of the box body 1 and corresponding to the two feeding pipes 2; the feeding pipes 2 are respectively communicated with the corresponding storage boxes 4, two feeding hoppers 5 are arranged at the top of the stirring box 3, and the two feeding hoppers 5 respectively correspond to the discharge holes arranged at the bottoms of the two storage boxes 4; the middle part of the storage box 4 is provided with a horizontal partition plate 6, the bottom of the partition plate 6 and the inner side wall of the bottom of the storage box 4 are respectively provided with a first horizontal feeding plate 8 and a second horizontal feeding plate 9 which are circular, the bottom of the inner side of the storage box 4 is vertically provided with a rotating shaft 7 which is rotatably connected with the storage box 4, the rotating shaft 7 is respectively connected with the middle parts of the first feeding plate 8 and the second feeding plate 9, a feeding hopper 27 is arranged between the first feeding plate 8 and the second feeding plate 9, the top feeding hole and the bottom discharging hole of the feeding hopper 27 are respectively attached to the first feeding plate 8 and the second feeding plate 9, the partition plate 6 is provided with a first feeding hole 10 which is matched with the top feeding hole of the feeding hopper 27, the first feeding hole 8 is provided with a second feeding hole 11 which is matched with the top feeding hole 10 and the feeding hole 27, the discharging hole at the bottom of the storage box 4 is correspondingly arranged with the discharging hole at the bottom of the feeding hopper 27, the second feeding plate 9 is provided with a third feeding hole 12 matched with the discharge hole at the bottom of the feeding hopper 27 and the discharge hole at the bottom of the storage box 4, and the projection of the second feeding hole 11 on the second feeding plate 9 and the third feeding hole 12 are distributed in central symmetry by taking the rotating shaft 7 as the center;

two be provided with backup pad 13 between storage case 4, transmission hole 14 has been seted up on backup pad 13, the top of backup pad 13 is equipped with driving motor 15, driving motor 15's output shaft vertical downwards and by transmission hole 14 stretches out, the bottom of driving motor 15's output shaft is connected with action wheel 16, be equipped with in the pivot 7 from the driving wheel 17, action wheel 16 with from driving wheel 17 to pass through driving belt 19 and be connected, the through-hole 18 that supplies the belt to pass through is seted up to the lateral wall of storage case 4.

The two material storage boxes 4 and the internal structure thereof are symmetrically distributed by taking the output shaft of the driving motor 15 as the center.

The second feeding plate 9 is provided with an annular rotating groove 26, the third feeding hole 12 is communicated with the rotating groove 26, and the bottom of the feeding hopper 27 is arranged in the rotating groove 26. The rotating groove 26 ensures that when the feeding hopper 27, the first feeding plate 8 and the second feeding plate 9 rotate relatively, the feeding hopper 27 can correspond to the third feeding hole 12, and the phenomenon that the materials are scattered on the second feeding plate 9 does not occur.

The top outside of agitator tank 3 is equipped with agitator motor 20, the middle part of agitator tank 3 is equipped with vertical (mixing) shaft 21, and this (mixing) shaft 21's top is passed behind the roof of agitator tank 3 and is connected with agitator motor 20's output shaft, the bottom cover of (mixing) shaft 21 is equipped with sleeve 22, sleeve 22 outside evenly is provided with stirring vane 23, sleeve 22 comprises for half annular first cover 24 and half cover 25 of second by the cross section, half first cover 24 and half cover 25 of second pass through bolted connection.

The sleeve 22 is detachable from the stirring shaft 21, and when the stirring motor 20 stops operating and the inside of the stirring tank 3 needs to be cleaned, the sleeve 22 is detached for cleaning. Dead angle space between the sleeve 22 and the stirring box 3 during cleaning is reduced, cleaning area is increased, and cleaning effect is enhanced. Meanwhile, the sleeve 22 can be cleaned independently, and the cleaning effect is better.

The working principle is as follows: silicon carbide raw material (hereinafter referred to as raw material) is fed into a material storage box 4 through a feeding pipe 2, and the raw material is stored in the material storage box 4. When the stirring box 3 is not required to be charged (i.e. in an initial state), the second feeding hole 11 on the first feeding plate 8 is communicated with the first feeding hole 10, and the raw materials in the storage box 4 are continuously fed into the hopper 27 through the first feeding hole 10 and the second feeding hole 11 until the hopper 27 is full. When it is desired to feed the stirring tank 3, the driving motor 15 is started. The driving motor 15 drives the driving wheel 16 to rotate, the driving wheel 16 is driven by the driving belt 19 to drive the driven wheel 17 to rotate, the rotating shaft 7 and the driven wheel 17 synchronously rotate, the rotating shaft 7 drives the first feeding plate 8 and the second feeding plate 9 to rotate, the discharging end of the lower part of the feeding hopper 27 can be communicated with the third feeding hole 12, and the second feeding hole 11 is not used for feeding materials to the feeding end of the upper part of the feeding hopper 27. At this moment, the feeding hopper 27 feeds the feeding hopper 5 through the third feeding hole 12 and the discharge hole, the feeding amount is the capacity of the feeding hopper 27 at each time, the feeding amount is fixed, the feeding precision is guaranteed, and the quality of a final product is further guaranteed.

The utility model discloses a set up loading hopper 27, make at every turn be loading hopper 27's capacity to the reinforced volume of feeder hopper 5, the volume of adding is fixed, has guaranteed reinforced precision, and then has guaranteed the quality of final products.

Example 2:

as shown in fig. 5, in this embodiment, on the basis of embodiment 1, there are two loading hoppers 27, and the two loading hoppers 27 are uniformly distributed along the circumferential direction of the rotating shaft 7; the discharge gates that first feed port 10 and ejection of compact bottom of the case portion set up all are provided with two, and the discharge gate that two first feed ports 10 and ejection of compact bottom of the case portion set up respectively with the top feed inlet of loading hopper 27, the discharge gate of loading hopper 27 bottom is corresponding. So set up, when pivot 7 rotated to the discharge gate that makes one of them loading hopper 27 and the ejection of compact of third feed port 12 intercommunication, the feed inlet of another loading hopper 27 and the feeding of second feed port 11 intercommunication, so set up and to guarantee reinforced continuity, improve work efficiency.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims (4)

1. A mixing stirrer for producing silicon carbide products comprises a box body, two feeding pipes arranged at the top of the box body, a stirring box arranged at the bottom of the inner side of the box body and two material storage boxes arranged at the top of the inner side of the box body and corresponding to the two feeding pipes; the feeding pipes are respectively communicated with the corresponding storage boxes, two feeding hoppers are arranged at the top of the stirring box, and the two feeding hoppers respectively correspond to the discharge holes formed at the bottoms of the two storage boxes; the material storage box is characterized in that a horizontal partition plate is arranged in the middle of the material storage box, a first horizontal feeding plate and a second horizontal feeding plate which are circular are respectively arranged on the bottom of the partition plate and the inner side wall of the bottom of the material storage box, a rotating shaft which is rotatably connected with the material storage box is vertically arranged at the bottom of the inner side of the material storage box, the rotating shaft is respectively connected with the middle parts of the first feeding plate and the second feeding plate, a feeding hopper is arranged between the first feeding plate and the second feeding plate, a top feeding hole of the feeding hopper and a bottom discharging hole of the feeding hopper are respectively attached to the first feeding plate and the second feeding plate, a first feeding hole which is matched with the top feeding hole of the feeding hopper is arranged on the partition plate, a second feeding hole which is matched with the top feeding hole of the feeding hopper is arranged on the first feeding plate, and a discharging hole at the bottom of the material storage box is correspondingly arranged with a discharging, the second feeding plate is provided with a third feeding hole matched with the discharge hole at the bottom of the feeding hopper and the discharge hole at the bottom of the storage box, and the projection of the second feeding hole on the second feeding plate and the third feeding hole are in central symmetry distribution by taking the rotating shaft as the center;

a supporting plate is arranged between the two storage boxes, a transmission hole is formed in the supporting plate, a driving motor is arranged at the top of the supporting plate, an output shaft of the driving motor vertically faces downwards and extends out of the transmission hole, the bottom end of the output shaft of the driving motor is connected with a driving wheel, a driven wheel is arranged on the rotating shaft, the driving wheel is connected with the driven wheel through a transmission belt, and a through hole for the belt to pass through is formed in the side wall of each storage box;

two storage cases and inner structure all use driving motor's output shaft as central symmetry and distribute.

2. The mixer for mixing materials for producing silicon carbide products according to claim 1, wherein the hopper is provided in plurality, and the plurality of hoppers are uniformly distributed along the circumferential direction of the rotating shaft; the discharge gate that first feed port and ejection of compact bottom set up all is provided with a plurality ofly, and the discharge gate that a plurality of first feed ports and ejection of compact bottom set up respectively with the top feed inlet of loading hopper, the discharge gate of loading hopper bottom corresponding.

3. A mixing and stirring machine for silicon carbide product production according to claim 1, wherein a stirring motor is arranged on the outer side of the top of the stirring box, a vertical stirring shaft is arranged in the middle of the stirring box, the top end of the stirring shaft penetrates through the top wall of the stirring box and then is connected with an output shaft of the stirring motor, a sleeve is sleeved at the bottom end of the stirring shaft, stirring blades are uniformly arranged outside the sleeve, the sleeve is composed of a first half sleeve and a second half sleeve, the cross section of the first half sleeve and the cross section of the second half sleeve are semicircular, and the first half sleeve and the second half sleeve are connected through bolts.

4. A mixer for mixing materials for producing silicon carbide products according to claim 1, wherein the second feeding plate is provided with an annular rotary tank, the third feeding hole is communicated with the rotary tank, and the bottom of the hopper is disposed in the rotary tank.

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