Nonmetal mineral product grinding device

Abstract

The utility model relates to the technical field of grinding devices, and discloses a nonmetallic mineral product grinding device which comprises a support frame, a grinding cylinder fixedly mounted in the support frame, a discharge port fixedly mounted at the bottom of the grinding cylinder, a top cover fixedly mounted at the top of the grinding cylinder, and a guide slope block fixedly mounted in the grinding cylinder, a grinding roller body is arranged in the guide slope block, a stirring mechanism is arranged in the grinding cylinder, and a dust overflow preventing mechanism is arranged on the top of the top cover. According to the non-metallic mineral product grinding device, exhaust air can be guided to the upper portion through the exhaust fan, dust can be adsorbed through the perforated shell, the dust is exhausted upwards all the time, meanwhile, blockage of the perforated shell is prevented through stirring of a scraping rod, and dust entering the perforated shell can be adsorbed by filter cotton; dust overflowing out of the grinding cylinder can be effectively intercepted, external air is prevented from being polluted, and the body health of workers is prevented from being affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to grinding device technical field, concretely is a non -metallic mineral product grinding device. BACKGROUND

[0002] Non -metallic mineral product refers to the product that non -metallic mineral material forms through further processing, and the non -metallic mineral material is non -metallic mineral, and is a modern new material with certain function prepared through deep processing or finishing with non -metallic mineral and rock as basic or main raw material, and needs to use grinding device in its processing process to process non -metallic mineral material into fine powder.

[0003] According to the non -metallic mineral product grinding device (authorization announcement number: CN221753442U) disclosed in the patent network, the utility model relates to grinding device technical field, and discloses a non -metallic mineral product grinding device, including grinding jar, the side of grinding jar is provided with lifting assembly, and the side of lifting assembly is connected with push material assembly, the inside of grinding jar is provided with screening assembly, and the side of grinding jar is provided with first discharge gate, lifting assembly includes first support plate, and the bottom of grinding jar is connected with second support plate at one end, the bottom of second support plate is installed motor, and the output end of motor is connected with lead screw.The screening assembly is set up, the non -metallic mineral that grinding is finished is screened conveniently, some larger particles of mineral are broken and ground again, the flat quality of grinding is ensured to a certain extent, and the lifting assembly is set up, the mineral with larger particles is screened out and is transported conveniently, so that the mineral that is screened is ground and broken again.

[0004] For the above description, the applicant thinks that the following problems exist:

[0005] The utility model in the use process, through the screening assembly that sets up, can screen larger particles of mineral, so that it can be collected, and the push material assembly can be used to send the collected mineral into the feeding port for regrinding, but in actual use, a large amount of dust will be generated during the grinding process, which will overflow from the feeding port and pollute the external air, affecting the health of workers, so a non -metallic mineral product grinding device needs to be improved to solve the above problems. Utility model content

[0006] The utility model aims at providing a non -metallic mineral product grinding device to solve the problems in the background art.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A non - metallic mineral product grinding device, including support frame, the inside fixed mounting of support frame has grinding cylinder, the bottom fixed mounting of grinding cylinder has discharge gate, the top fixed mounting of grinding cylinder has top cover, the inside fixed mounting of grinding cylinder has guide slope piece, the inside of guide slope piece is provided with grinding roller body, the inside of grinding cylinder is provided with stirring mechanism, the top of top cover is provided with dust overflow prevention mechanism.

[0008] Preferably, the dust overflow prevention mechanism comprises a sealing cover, the sealing cover is rotatably installed on the top of the top cover, a threaded column is fixedly installed on the top of the top cover, a nut is threadedly installed on the outside of the threaded column, a butt joint ring is arranged on the top of the top cover, a slotted shell is slidably installed on the outside of the butt joint ring arranged on the top of the top cover, a grid plate is fixedly installed in the slotted shell, a slotted rotating shaft is rotatably installed in the slotted shell, a scraping rod is fixedly installed on the outside of the slotted rotating shaft, filter cotton is arranged on the top of the grid plate, a grid cover is slidably installed in the slotted shell, an exhaust fan is fixedly installed in the grid cover, and the dust overflow prevention mechanism is convenient for preventing dust from overflowing and scattering in the air.

[0009] Preferably, the slotted shell and the grid cover are provided with edge ears on the outside, and the threaded column is slidably installed in the edge ears on the outside of the slotted shell and the grid cover, so that the slotted shell and the grid cover are conveniently fixed.

[0010] Preferably, the scraping rod is arranged at the bottom of the slotted shell, and the top of the scraping rod is movably installed with the bottom of the slotted shell, so that the bottom of the slotted shell is conveniently prevented from being blocked.

[0011] Preferably, the stirring mechanism comprises a motor, the motor is fixedly installed on the right side of the grinding cylinder, a rotating rod one is fixedly installed on the left side of the transmission shaft of the motor, a bevel gear one is fixedly installed on the left side of the rotating rod one, a rotating limiting frame rod is fixedly installed in the top cover, a rotating rod two is rotatably installed in the rotating limiting frame rod, a stirring rod and a bevel gear two are fixedly installed on the outside of the rotating rod two, and an insertion block is fixedly installed on the top of the rotating rod two, so that the non-metallic mineral is conveniently stirred and prevented from being blocked by the stirring mechanism.

[0012] Preferably, grooves are formed at the corresponding positions of the slotted rotating shaft and the insertion block, and the insertion block is slidably installed in the grooves formed in the slotted rotating shaft, so that the slotted rotating shaft and the insertion block are conveniently butted.

[0013] Preferably, holes are formed at the corresponding positions of the grinding cylinder and the rotating rod one, and the rotating rod one is rotatably installed in the holes formed in the grinding cylinder, and the bevel gear one is engaged with the bevel gear two, so that the scraping rod and the stirring rod are conveniently normally rotated.

[0014] Compared with the prior art, the non-metallic mineral product grinding device has the following beneficial effects:

[0015] 1. The non-metallic mineral product grinding device, by setting the anti-dust overflow mechanism, in the use process, the grinding roller body can be used for grinding non-metallic minerals, the exhaust fan can guide the exhaust to the upper part, the perforated shell can adsorb dust, the dust is always discharged upward, and the dust in the inside of the perforated shell is adsorbed by the filter cotton, so that the dust overflowing outside the grinding cylinder can be effectively intercepted, external air is prevented from being polluted, and the health of workers is prevented from being affected.

[0016] 2. The non-metallic mineral product grinding device, by setting the stirring mechanism, in the use process, the stirring rod can be rotated through the transmission of the bevel gear and the bevel gear two, the non-metallic mineral is stirred, the plugging condition is avoided, meanwhile, the second rotating rod can drive the scraper to rotate through the insertion block and the slotted shaft, so that the bottom of the perforated shell can be cleaned, the bottom of the perforated shell is prevented from being blocked, and the function of preventing the non-metallic mineral from being blocked during grinding is realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the embodiment description will be simply introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor:

[0018] Figure 1 It is the appearance structure schematic diagram of the utility model;

[0019] Figure 2 It is the appearance structure schematic diagram of the utility model;

[0020] Figure 3 It is the anti-dust overflow mechanism exploded view appearance structure schematic diagram of the utility model;

[0021] Figure 4 It is the anti-dust overflow mechanism exploded view appearance structure schematic diagram of the utility model;

[0022] Figure 5 It is the appearance structure schematic diagram of the utility model.

[0023] In the figure: 1, support frame; 2, anti-dust mechanism; 21, sealing cover; 22, threaded column; 23, nut; 24, open shell; 25, grid plate; 26, slotted rotating shaft; 27, scraper rod; 28, filter cotton; 29, grid cover; 210, exhaust fan; 3, stirring mechanism; 31, motor; 32, rotating rod one; 33, bevel gear one; 34, rotating limit frame rod; 35, rotating rod two; 36, stirring rod; 37, bevel gear two; 38, plug; 4, grinding cylinder; 5, discharge port; 6, top cover; 7, guide slope block; 8, grinding roller body. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication inside two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0026] Embodiment one:

[0027] Please refer to Figures 1-4 The present application provides a technical scheme: a non-metallic mineral product grinding device, comprising a support frame 1, a grinding cylinder 4 is fixedly installed inside the support frame 1, a discharge port 5 is fixedly installed at the bottom of the grinding cylinder 4, a top cover 6 is fixedly installed at the top of the grinding cylinder 4, a guide slope block 7 is fixedly installed inside the grinding cylinder 4, a grinding roller body 8 is arranged inside the guide slope block 7, a stirring mechanism 3 is arranged inside the grinding cylinder 4, and an anti-dust mechanism 2 is arranged at the top of the top cover 6.

[0028] Further, the dust overflow prevention mechanism 2 comprises a sealing cover 21, which is rotatably installed on the top of the top cover 6, a threaded column 22 is fixedly installed on the top of the top cover 6, a nut 23 is externally threadedly installed on the threaded column 22, a docking ring is arranged on the top of the top cover 6, and an open shell 24 is slidably installed on the outside of the docking ring arranged on the top of the top cover 6, a grid plate 25 is fixedly installed in the inside of the open shell 24, a slotted rotating shaft 26 is rotatably installed in the inside of the open shell 24, a scraping rod 27 is fixedly installed on the outside of the slotted rotating shaft 26, a filter cotton 28 is arranged on the top of the grid plate 25, a grid cover 29 is slidably installed in the inside of the open shell 24, and a draught fan 210 is fixedly installed in the inside of the grid cover 29, so as to prevent dust from overflowing and floating in the air through the dust overflow prevention mechanism 2.

[0029] Further, the outside of the open shell 24 and the grid cover 29 is provided with an edge ear, and the threaded column 22 is slidably installed in the inside of the edge ear arranged on the outside of the open shell 24 and the grid cover 29, so as to fix the open shell 24 and the grid cover 29.

[0030] Further, the scraping rod 27 is arranged at the bottom of the open shell 24, and the top of the scraping rod 27 is movably installed with the bottom of the open shell 24, so as to prevent the bottom of the open shell 24 from being blocked.

[0031] Embodiment two:

[0032] Please refer to Figure 5 , and in combination with embodiment one, it is further obtained that the material stirring mechanism 3 comprises a motor 31, which is fixedly installed on the right side of the grinding cylinder 4, a rotating rod one 32 is fixedly installed on the left side of the transmission shaft of the motor 31, a bevel gear one 33 is fixedly installed on the left side of the rotating rod one 32, a rotating limiting frame rod 34 is fixedly installed in the inside of the top cover 6, a rotating rod two 35 is rotatably installed in the inside of the rotating limiting frame rod 34, a stirring rod 36 and a bevel gear two 37 are fixedly installed on the outside of the rotating rod two 35, and an insertion block 38 is fixedly installed on the top of the rotating rod two 35, so as to stir and prevent blocking of the non-metallic minerals through the material stirring mechanism 3.

[0033] Further, the slotted rotating shaft 26 and the insertion block 38 are provided with a slot at the corresponding positions, and the insertion block 38 is slidably installed in the slot arranged in the inside of the slotted rotating shaft 26, so as to make the slotted rotating shaft 26 and the insertion block 38 docked.

[0034] Further, the grinding cylinder 4 and the rotating rod one 32 are provided with a hole at the corresponding positions, and the rotating rod one 32 is rotatably installed in the hole arranged in the inside of the grinding cylinder 4, the bevel gear one 33 and the bevel gear two 37 are engaged, so as to make the scraping rod 27 and the stirring rod 36 normally rotate.

[0035] In actual operation, when the device is used, first drive the exhaust fan 210 to start rotating, the air inside the grinding cylinder 4 is extracted upwards, drive the motor 31 to drive the bevel gear one 33 to rotate the bevel gear two 37, at this time the second rotating rod 35 starts to drive the stirring rod 36 to rotate, at the same time drive the scraper 27 to rotate, at this time the sealing cover 21 is turned over, non-metallic minerals are poured into the grinding cylinder 4, the non-metallic minerals are ground by the grinding roller body 8, at the same time, when the non-metallic minerals are poured into the grinding cylinder 4, dust is generated, the dust generated by the exhaust fan 210 is guided downwards and adsorbed to the bottom of the perforated shell 24, and will not be discharged to the outside from the sealing cover 21, the perforated shell 24 can be cleaned by the rotating scraper 27 to prevent blockage, at the same time, the dust entering the perforated shell 24 through the perforated shell 24 will be adsorbed by the filter cotton 28 to prevent it from being discharged to the outside, after the pouring of non-metallic minerals is completed, the sealing cover 21 is closed to prevent dust overflow, when the perforated shell 24 needs to be cleaned, the nut 23 is disassembled, the perforated shell 24 and the grid cover 29 are disassembled, the filter cotton 28 is replaced, and the perforated shell 24 is disassembled and cleaned.

[0036] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element(s).

Claims

1. A grinding device for non-metallic mineral products, comprising a support frame (1), characterized in that: The support frame (1) is fixedly installed with a grinding cylinder (4), the bottom of the grinding cylinder (4) is fixedly installed with a discharge port (5), the top of the grinding cylinder (4) is fixedly installed with a top cover (6), the inside of the grinding cylinder (4) is fixedly installed with a guide ramp (7), the inside of the guide ramp (7) is provided with a grinding roller body (8), the inside of the grinding cylinder (4) is provided with a stirring mechanism (3), and the top of the top cover (6) is provided with a dust prevention mechanism (2).

2. The non-metallic mineral grinding device according to claim 1, characterized in that: The dust prevention mechanism (2) includes a sealing cover (21), which is rotatably mounted on the top of the top cover (6). A threaded post (22) is fixedly mounted on the top of the top cover (6). A nut (23) is installed on the external thread of the threaded post (22). A mating ring is provided on the top of the top cover (6). An opening shell (24) is slidably mounted on the outside of the mating ring provided on the top of the top cover (6). A grid plate (25) is fixedly mounted inside the opening shell (24). A slotted shaft (26) is rotatably mounted inside the opening shell (24). A scraper (27) is fixedly mounted on the outside of the slotted shaft (26). A filter cotton (28) is provided on the top of the grid plate (25). A grid cover (29) is slidably mounted inside the opening shell (24). An exhaust fan (210) is fixedly mounted inside the grid cover (29).

3. The non-metallic mineral grinding device according to claim 2, characterized in that: Both the opening shell (24) and the grid cover (29) are provided with side lugs on their exteriors, and the threaded post (22) is slidably installed inside the side lugs provided on the exteriors of the opening shell (24) and the grid cover (29).

4. A grinding device for non-metallic mineral products according to claim 2, characterized in that: The scraper (27) is located at the bottom of the perforated shell (24), and the top of the scraper (27) is movably installed with the bottom of the perforated shell (24).

5. A grinding device for non-metallic mineral products according to claim 2, characterized in that: The stirring mechanism (3) includes a motor (31), which is fixedly installed on the right side of the grinding cylinder (4). A rotating rod (32) is fixedly installed on the left side of the drive shaft of the motor (31). A bevel gear (33) is fixedly installed on the left side of the rotating rod (32). A rotation limiting frame rod (34) is fixedly installed inside the top cover (6). A rotating rod (35) is rotatably installed inside the rotating limiting frame rod (34). A stirring rod (36) and a bevel gear (37) are fixedly installed on the outside of the rotating rod (35). An insert block (38) is fixedly installed on the top of the rotating rod (35).

6. A grinding device for non-metallic mineral products according to claim 5, characterized in that: The slotted shaft (26) and the corresponding position of the insert (38) are provided with slots, and the insert (38) is slidably installed inside the slot opened inside the slotted shaft (26).

7. A grinding device for non-metallic mineral products according to claim 5, characterized in that: The grinding cylinder (4) has holes at corresponding positions of the rotating rod (32), and the rotating rod (32) is rotatably installed inside the holes in the grinding cylinder (4). The bevel gear (33) meshes with the bevel gear (37).

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