CN219129362U

CN219129362U - Gypsum powder making devices

Info

Publication number: CN219129362U
Application number: CN202223214390.1U
Authority: CN
Inventors: 袁为国; 董玲敏
Original assignee: Zhejiang Changhu Technology Co ltd
Current assignee: Zhejiang Changhu Technology Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-06-06
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a gypsum powder manufacturing device, in particular to the gypsum powder manufacturing field, which comprises a bracket, wherein the upper end of the bracket is fixedly connected with a crushing device, the left side of the upper end of the crushing device is provided with a feeding part, the left side of the outer surface of the bottom of the crushing device is provided with an air inlet device, the right side of the outer surface of the bottom of the crushing device is provided with an air outlet pipe, the outer surface of the bottom of the crushing device is provided with a conveying part, the conveying part is positioned below the air outlet pipe, and one end of the conveying part, which is far away from the crushing device, is fixedly connected with a grinding device. According to the gypsum powder manufacturing device, the air inlet device is arranged, raw materials fall onto the arc-shaped plate, the crushed raw materials can be air-dried, excessive moisture is removed, the crushed gypsum powder is air-dried more fully, and the quality of gypsum powder production can be improved; through setting up breaker, can let the raw materials grind the preceding processing of smashing, can let the raw materials by abundant grinding like this, improve production quality and efficiency.

Description

Gypsum powder making devices

Technical Field

The utility model relates to the field of gypsum powder manufacturing, in particular to a gypsum powder manufacturing device.

Background

The gypsum is monoclinic mineral and is a hydrate with calcium sulfate as main chemical component, and the main raw materials for production are gypsum and phosphogypsum. In order to ensure the quality of the gypsum powder, the water is removed from the raw materials.

Chinese patent document CN211755324U discloses an adjustable phosphogypsum powder grinding device, including the grinding barrel, the grinding barrel be equipped with the discharge gate through the bottom of holding ring and a plurality of leg joint grinding barrel, the top of grinding barrel is equipped with feed inlet and motor, be equipped with a plurality of spacing through-holes on the grinding barrel, the output of motor passes through the one end of shaft coupling and pivot to be connected, the other end and the rotating grinding head of pivot are connected, the inside of grinding barrel is equipped with the rotating grinding seat with rotating grinding head complex, be equipped with a plurality of spacing sliders with spacing through-hole complex on the outer wall of rotating grinding seat, spacing slider passes through the connecting block and is connected with the output of jacking structure, jacking structure's bottom is connected with the holding ring, the device has realized conveniently adjusting the lapping fineness, the application scope of grinder has been promoted greatly, but the device can't smash the raw and possibly lead to lapping inadequately, also possess not the function of drying raw and other materials, the production quality of gypsum powder can be influenced.

Disclosure of Invention

The utility model mainly aims to provide a gypsum powder manufacturing device which can effectively solve the problems of drying and insufficient grinding of gypsum powder raw materials before grinding.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a gesso making devices, includes the support, the upper end fixed connection breaker of support, feeding part has been seted up in breaker upper end left side, breaker bottom surface left side is equipped with hot blast blowpipe, breaker bottom surface right side is equipped with out the tuber pipe, breaker bottom surface is equipped with the transport piece, the transport piece is located the below that goes out the tuber pipe, the one end fixedly connected with grinder of breaker is kept away from to transport piece (7).

Preferably, the crushing device comprises a motor and a crushing shell, wherein the motor is fixed at the middle part of the upper end of the crushing shell, the output end of the motor is rotationally connected with a power shaft, the power shaft penetrates through the top of the crushing shell and extends to the bottom of an inner cavity of the crushing shell, a stone breaking knife rest, a scraping plate and a rotating scraping plate are sequentially fixed on the outer surface of the power shaft from top to bottom, a filter screen is fixed at the middle part of the inner wall of the crushing shell, the filter screen is rotationally connected with the power shaft, the filter screen is positioned between the scraping plate and the rotating scraping plate and is in tight contact with the scraping plate, an air filter is arranged in the inner cavity of the bottom of the crushing shell, the air filter is sleeved outside the rotating scraping plate and is fixed on the inner wall of the crushing shell, a plurality of arc plates are fixedly installed on the inner wall of the air filter, and a collecting device is arranged at the bottom of the crushing shell.

Preferably, the grinder comprises a motor II, a grinder shell and a convex shell, wherein the motor II is fixed in the middle of the upper end of the grinder shell, the output end of the motor II is rotationally connected with a grinding shaft, the grinding shaft penetrates through the top of the grinder shell and extends to the bottom of an inner cavity of the convex shell, a grinding part and a hemisphere are sequentially fixed on the outer surface of the grinding shaft from top to bottom, two scraping plates II are fixed on the bottom of the grinding shaft, a groove block is fixed on the bottom of the inner wall of the grinder shell, a circular table groove is formed in the groove block, a grinding matching block is fixed on the upper portion of the inner wall of the convex shell, a ball groove is formed in the grinding matching block, a filter screen II is arranged on the bottom of the convex shell, the filter screen II is tightly attached to the two scraping plates II, and a powder collecting box is arranged at the lower end of the convex shell.

Preferably, the stone breaker rest comprises a first rotating shaft, the first rotating shaft is fixed on the outer surface of the power shaft, a plurality of axe-shaped blades are fixed on the outer surface of the first rotating shaft, the axe-shaped blades are uniformly distributed from top to bottom, and two axe-shaped blades which are adjacent from top to bottom at random are distributed in a staggered mode.

Preferably, the arc plates are arranged in pairs, a plurality of groups of arc plates are uniformly distributed from top to bottom and fixed on the inner wall of the air filter, the adjacent two groups of arc plates from top to bottom are distributed in a staggered mode, the number of groups of arc plates is the same as that of the rotating scraping plates, and the upper ends of the arc plates are tightly attached to the lower ends of the rotating scraping plates.

Preferably, the grinding component comprises a grinding lug, the grinding lug is fixed on the outer surface of the grinding shaft, a plurality of cylindrical grinding rods are fixed on the outer surface of the grinding lug, the plurality of cylindrical grinding rods are uniformly arranged on the side surface of the grinding lug, the grinding lug and the cylindrical grinding rods rotate in a circular table groove formed in the groove block, a hemisphere is fixed at the lower end of the grinding lug, the hemisphere rotates in a spherical groove formed in the grinding matching block, a hole is formed in the bottom of the grinding matching block, and the diameter of the hole is larger than that of the grinding shaft.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the crushing device is arranged, so that the raw materials can be crushed, the crushed raw materials fall onto the arc-shaped plate, and the crushed raw materials can be dried through the air inlet device, so that the redundant moisture is removed, and the quality of gypsum powder production is improved.

2. According to the utility model, the grinding device is arranged, the crushed raw materials enter the grinding device, are firstly ground by the cylindrical grinding rod and then enter the spherical groove, and are secondarily ground by the hemisphere, so that the raw materials can be sufficiently ground, and the production quality and efficiency are improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a cross-sectional view of the crushing apparatus of the present utility model;

FIG. 4 is a cross-sectional view of the polishing apparatus of the present utility model;

FIG. 5 is a block diagram of a lithotripter holder of the present utility model;

FIG. 6 is a diagram showing the cooperation of a rotating scraper and an arcuate plate according to the present utility model;

FIG. 7 is a view showing the internal structure of the polishing apparatus according to the present utility model;

FIG. 8 is a diagram of a polishing pad structure according to the present utility model.

In the figure: 1. a crushing device; 2. a feed member; 3. a grinding device; 4. a bracket; 5. an air inlet device; 6. an air outlet pipe; 7. a conveying member; 11. a motor I; 12. crushing the shell; 13. a stone breaker rest; 131. a first rotating shaft; 132. an axe-shaped blade; 14. a first scraping plate; 15. a first filter screen; 16. rotating the scraping plate; 17. an air filter; 18. an arc-shaped plate; 19. a collecting device; 20. a power shaft; 31. a grinder housing; 32. a motor II; 33. grinding the shaft; 331. grinding the convex blocks; 332. a cylindrical grinding rod; 333. a hemisphere; 335. a second scraper; 34. a groove block; 35. grinding the matching block; 351. a spherical groove; 36. a male housing; 37. a second filter screen; 38. a powder collection box; 39. a polishing member; 391. circular table groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in figures 1-2, a gypsum powder manufacturing device comprises a bracket 4, the upper end fixed connection breaker 1 of bracket 4, breaker 1 is used for smashing massive raw materials, feeding part 2 has been seted up in breaker 1 upper end left side, breaker 1 bottom surface left side is equipped with air inlet unit 5, air inlet unit 5 is the raw materials after the stoving breakage, breaker 1 bottom surface right side is equipped with out tuber pipe 6, it has dustproof filter screen to go out tuber pipe 6, prevent the dust escape of smashing, breaker 1 bottom surface is equipped with conveying part 7, conveying part 7 is the part of connecting breaker 1 and grinder 3, conveying part 7 is located the below that goes out tuber pipe 6, one end fixedly connected with grinder 3 that breaker 1 was kept away from to conveying part 7.

It should be noted that, the air inlet device 5 is a blower with an electric heating wire, or an air heater is used instead, and its function is to blow hot air into the crushing device 1, dry the crushed raw material, and the air inlet device 5 is a prior art, and its specific structure is not described in detail here.

Specifically, as shown in fig. 3 and 5, the crushing device 1 provided by the utility model comprises an air drying device, the crushing device 1 comprises a motor 11 and a crushing shell 12, the motor 11 is fixed in the middle of the upper end of the crushing shell 12, the output end of the motor 11 is rotationally connected with a power shaft 20, the power shaft 20 penetrates through the top of the crushing shell 12 and extends to the bottom of the inner cavity of the crushing shell 12, a stone knife rest 13, a scraper 14 and a rotary scraper 16 are sequentially fixed on the outer surface of the power shaft 20 from top to bottom, the stone knife rest 13 comprises a rotary shaft 131, the rotary shaft 131 is fixed on the outer surface of the power shaft 20, a plurality of axe-shaped blades 132 are fixed on the outer surface of the rotary shaft 131, the axe-shaped blades 132 are uniformly distributed from top to bottom, any two axe-shaped blades 132 adjacent from top to bottom are staggered, the staggered axe-shaped blades 132 break raw materials, gaps are reserved in the middle of axe-shaped blades 132 which are distributed in a staggered manner, broken raw materials can fall down better, a first filter screen 15 is fixed in the middle of the inner wall of the crushing shell 12, the first filter screen 15 can filter large non-broken raw materials, the first filter screen 15 is rotationally connected with a power shaft 20, the first filter screen 15 is positioned between a first scraper 14 and a rotary scraper 16 and is tightly contacted with the first scraper 14, the first scraper 14 is used for conveying the broken raw materials into a drying part, an air filter 17 is arranged in the inner cavity at the bottom of the crushing shell 12 and is used for filtering hot air conveyed into the crushing device 1 by an air inlet device 5, the air filter 17 is sleeved outside the rotary scraper 16 and is fixed on the inner wall of the crushing shell 12, a plurality of groups of arc plates 18 are fixedly arranged on the inner wall of the air filter 17, a collecting device 19 is arranged at the bottom end of the crushing shell 12, the dried raw material enters a collecting device 19.

As shown in fig. 6, the arcuate plates 18 on the inner wall of the air filter 17 are arranged in pairs, a plurality of groups of arcuate plates 18 are uniformly distributed and fixed on the inner wall of the air filter 17 from top to bottom, the crushed raw materials fall onto the arcuate plates 18, two adjacent groups of arcuate plates 18 from top to bottom are distributed in a staggered manner, the fallen crushed raw materials cannot be accumulated by the arcuate plates 18 in the staggered manner, the number of groups of arcuate plates 18 is the same as that of the rotating scrapers 16, the upper ends of the arcuate plates 18 are tightly attached to the lower ends of the rotating scrapers 16, the tight attachment is for preventing the raw materials from being blocked under the rotating scrapers 16, the crushed raw materials fall onto the arcuate plates 18, the rotating scrapers 16 sweep the raw materials on the arcuate plates 18, and finally the raw materials fall into the collecting device 19.

Further, grinding of raw materials is carried out, as shown in fig. 4, the grinding device 3 comprises a second motor 32, a grinding machine shell 31 and a convex shell 36, the second motor 32 is fixed in the middle of the upper end of the grinding machine shell 31, the output end of the second motor 32 is rotationally connected with a grinding shaft 33, the grinding shaft 33 penetrates through the top of the grinding machine shell 31 and extends to the bottom of the inner cavity of the convex shell 36, a grinding part 39 and a hemisphere 333 are sequentially fixed on the outer surface of the grinding shaft 33 from top to bottom, two second scrapers 335 are fixed on the bottom of the grinding shaft 33, the two second scrapers 335 are matched with the second filter screen 37, a groove block 34 is fixed on the bottom of the inner wall of the grinding machine shell 31, a circular table groove 391 is formed in the groove block 34, a grinding matching block 35 is fixed on the upper portion of the inner wall of the convex shell 36, a spherical groove 351 is formed in the grinding matching block 35, the spherical groove 351 is a secondary grinding part, a second filter screen 37 is arranged at the bottom of the convex shell 36, the second filter screen 37 is used for filtering ground gypsum powder, the second filter screen 37 is tightly attached to the two second scrapers 37, the second scrapers filter screen 37 are used for filtering the gypsum powder on the second filter screen 37, the second filter screen is enabled to enter the powder collecting box 38, and the powder collecting box 38 is arranged at the lower end of the powder collecting box 38, and the powder collecting box 38 is arranged at the powder collecting end of the powder collecting box 36.

As shown in fig. 7 to 8, in order to sufficiently perform the grinding, the grinding member 39 includes a grinding bump 331, the grinding bump 331 is fixed on the outer surface of the grinding shaft 33, a plurality of cylindrical grinding bars 332 are fixed on the outer surface of the grinding bump 331, the plurality of cylindrical grinding bars 332 are uniformly arranged on the side surface of the grinding bump 331, the grinding bump 331 and the cylindrical grinding bars 332 rotate in a circular table groove 391 formed in the groove block 34, a hemisphere 333 is fixed at the lower end of the grinding bump 331 through the rotating grinding, the hemisphere 333 rotates in a spherical groove 351 formed in the grinding matching block 35, secondary grinding is performed in the hemisphere 333 and the spherical groove 351, holes are formed in the bottom of the grinding matching block 35, the diameter of the holes is larger than that of the grinding shaft 33, and the ground powder falls into the powder collecting box 38 through the holes in the bottom of the grinding matching block 35.

It should be noted that, the first motor 11 and the second motor 32 in the present utility model are conventional techniques in the prior art, and specific structures thereof are not described in detail herein.

The working principle of the utility model is as follows: raw materials are added into the crushing device 1 through the feeding component 2, the raw materials are crushed by the stone knife rest 13, the raw materials fall onto the arc 18 through the first scraping plate 14 and the first filter screen 15, the air inlet device 5 blows the raw materials on the arc 18, the scraping plate 16 rotates to sweep the crushed raw materials from the arc 18 into the collecting device 19 through rotation, then the raw materials enter the grinding device 3 through the conveying component 7, the raw materials enter the circular truncated cone groove 391 of the groove block 34 in the grinding device 3, the raw materials are ground through the grinding component 39, the raw materials enter the spherical groove 351 matched with the hemisphere 333 after preliminary grinding, the raw materials fall onto the second filter screen 37 through holes at the bottom of the grinding matching block 35 after secondary grinding, and the raw materials enter the powder collecting box 38 after filtering.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a gesso making devices, includes support (4), its characterized in that: the utility model discloses a crushing device, including support (4), crushing device (1), feeding part (2) have been seted up in the upper end left side of support (4), crushing device (1) bottom surface left side is equipped with air inlet unit (5), crushing device (1) bottom surface right side is equipped with out tuber pipe (6), crushing device (1) bottom surface is equipped with conveying piece (7), conveying piece (7) are located the below that goes out tuber pipe (6), one end fixedly connected with grinder (3) of crushing device (1) are kept away from to conveying piece (7).

2. The gypsum powder making apparatus of claim 1, wherein: the crushing device (1) comprises a motor (11) and a crushing shell (12), the motor (11) is fixed in the middle of the upper end of the crushing shell (12), the output end of the motor (11) is rotationally connected with a power shaft (20), the power shaft (20) penetrates through the top of the crushing shell (12) and extends to the bottom of the inner cavity of the crushing shell (12), a stone breaker rest (13), a scraping plate (14) and a rotating scraping plate (16) are sequentially fixed on the outer surface of the power shaft (20) from top to bottom, a filter screen (15) is fixed in the middle of the inner wall of the crushing shell (12), the filter screen (15) is rotationally connected with the power shaft (20), the filter screen (15) is located between the scraping plate (14) and the rotating scraping plate (16) and is in tight contact with the scraping plate (14), an air filter (17) is arranged in the inner cavity at the bottom of the crushing shell (12), the air filter (17) is sleeved on the outer side of the inner wall of the rotating plate (16) and is fixed on the inner wall of the crushing shell (12), a plurality of arc-shaped plates (19) are fixedly arranged on the inner wall of the air filter (17), and a plurality of arc-shaped plates (19) are fixedly arranged on the inner wall of the crushing shell.

3. The gypsum powder making apparatus of claim 1, wherein: grinding device (3) are including No. two motors (32), grind machine shell (31) and convex shell (36), no. two motors (32) are fixed in and grind machine shell (31) upper end middle part, no. two motor (32) output rotates and connects grinding axle (33), grind axle (33) run through and grind machine shell (31) top and extend to convex shell (36) inner chamber bottom, grind axle (33) surface from the top down is fixed with grinding part (39), hemisphere (333) in proper order, and grind axle (33) bottom is fixed with two No. two scrapers (335), grind machine shell (31) inner wall bottom is fixed with fluted block (34), fluted block (34) have seted up circular table groove (391), convex shell (36) inner wall upper portion is fixed with grinds cooperation piece (35), grind cooperation piece (35) have seted up ball groove (351), convex shell (36) bottom is equipped with No. two filter screens (37), and No. two filter screens (37) are closely laminated with two No. two scrapers (335), convex shell (36) inner wall bottom is fixed with recess piece (35).

4. A gypsum powder making apparatus as set forth in claim 2, wherein: the stone breaker rest (13) comprises a first rotating shaft (131), the first rotating shaft (131) is fixed on the outer surface of the power shaft (20), a plurality of axe-shaped blades (132) are fixed on the outer surface of the first rotating shaft (131), the axe-shaped blades (132) are uniformly distributed from top to bottom, and two axe-shaped blades (132) which are adjacent from top to bottom at random are distributed in a staggered mode.

5. A gypsum powder making apparatus as set forth in claim 2, wherein: the arc plates (18) are arranged in pairs, a plurality of groups of arc plates (18) are uniformly distributed and fixed on the inner wall of the air filter (17) from top to bottom, the arc plates (18) are distributed in a staggered manner from top to bottom, the number of groups of arc plates (18) is the same as that of the rotating scraping plates (16), and the upper ends of the arc plates (18) are tightly attached to the lower ends of the rotating scraping plates (16).

6. A gypsum powder making apparatus as set forth in claim 3, wherein: the grinding part (39) comprises a grinding lug (331), the grinding lug (331) is fixed in the grinding shaft (33) surface, a plurality of cylinder grinding rods (332) are fixed on the grinding lug (331) surface, a plurality of cylinder grinding rods (332) are evenly arranged on the side face of the grinding lug (331), the grinding lug (331) and the cylinder grinding rods (332) rotate in a circular table groove (391) formed in a groove block (34), a hemisphere (333) is fixed at the lower end of the grinding lug (331), the hemisphere (333) rotates in a spherical groove (351) formed in a grinding matching block (35), a hole is formed in the bottom of the grinding matching block (35), and the diameter of the hole is larger than that of the grinding shaft (33).