CN216063642U

CN216063642U - Raw material crushing impact mill for magnesium hydroxide production

Info

Publication number: CN216063642U
Application number: CN202121502510.0U
Authority: CN
Inventors: 徐振红
Original assignee: Henan Ruilong New Material Technology Co ltd
Current assignee: Henan Ruilong New Material Technology Co ltd
Priority date: 2021-07-04
Filing date: 2021-07-04
Publication date: 2022-03-18
Anticipated expiration: 2031-07-04

Abstract

The utility model provides a raw material crushing impact mill for producing magnesium hydroxide. The raw material crushing impact mill for producing the magnesium hydroxide comprises a crushing box for crushing blocky magnesium hydroxide, wherein the lower surface of the crushing box is fixedly communicated with a bottom box body, the bottom box body is fixedly connected to one side of the upper surface of a support, an air heater is fixedly installed on the top surface of a bag type dust collector, one end of a hot air outlet end of the air heater is fixedly communicated with a hot air conveying pipe, and the other end of the hot air conveying pipe is fixedly communicated with the inner upper part of the crushing box. The raw material crushing impact mill for producing the magnesium hydroxide provided by the utility model has the advantages of simple process, low cost and the like. This application is through setting up the air heater and sending into warm and hot-blast to smashing the case, under the prerequisite that can not make magnesium hydroxide dissolve, with cubic magnesium hydroxide further drying, can also help carrying out the drying with some cubic magnesium hydroxide that wets to make cubic magnesium hydroxide more breakable, improve subsequent crushing crocus effect.

Description

Raw material crushing impact mill for magnesium hydroxide production

Technical Field

The utility model relates to the technical field of magnesium hydroxide production, in particular to a raw material crushing impact mill for magnesium hydroxide production.

Background

Natural mineral brucite of magnesium hydroxide. The magnesium hydroxide is rich in natural content and has chemical property similar to that of aluminum, so that the magnesium hydroxide is used in preparing sugar, magnesium oxide, etc. to replace aluminum chloride for fragrant product, analysis reagent and pharmaceutical industry. The crushing impact mill is a machine for crushing large-size solid raw materials to required sizes, and the crusher consists of coarse crushing devices, fine crushing devices, wind power conveying devices and the like, and achieves the purpose of the crusher in a high-speed impact mode. The wind energy is utilized to produce powder at one time, and the traditional screening procedure is cancelled. The method is mainly applied to various industries such as mines, building materials and the like.

When the blocky magnesium hydroxide to be milled is stored for a long time in a humid environment or the storage environment has more moisture, the moisture of a small amount of blocky magnesium hydroxide can be generated in the blocky magnesium hydroxide to be milled, so that the blocky magnesium hydroxide is softened in different degrees, and the grinding process is influenced.

Therefore, it is necessary to provide a new raw material crushing impact mill for magnesium hydroxide production to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the raw material crushing impact mill for producing the magnesium hydroxide, which can help to dry certain damp blocky magnesium hydroxide, so that the blocky magnesium hydroxide is more fragile, and the subsequent crushing and grinding effects are improved.

The utility model provides a raw material crushing impact mill for producing magnesium hydroxide, which comprises a crushing box for crushing blocky magnesium hydroxide, wherein the lower surface of the crushing box is fixedly communicated with a bottom box body, the bottom box body is fixedly connected to one side of the upper surface of a support, a bag type dust collector is fixedly arranged on the other side of the upper surface of the support, a dust air inlet of the bag type dust collector is fixedly communicated with one end of a dust suction pipe, and the other end of the dust suction pipe is fixedly communicated with the inside of the crushing box;

the top surface of the bag type dust collector is fixedly provided with an air heater, the hot air outlet end of the air heater is fixedly communicated with one end of a hot air delivery pipe, and the other end of the hot air delivery pipe is fixedly communicated with the inner upper part of the crushing box.

Preferably, a crushing barrel is fixedly mounted at the upper inner part of the crushing box, the lower surface of the crushing barrel is fixedly communicated with a blanking hopper, the crushing barrel is provided with a grinding material mechanism, the lower end of the blanking hopper is narrowed to extend into the bottom box body and fixedly communicate with a feeding hole at one end of a feeding pipe, the other end of the feeding pipe is a discharging hole and extends out of the bottom box body, and a material guiding mechanism is arranged in the feeding pipe.

Preferably, the grinding material mechanism and the material guide mechanism are both driven by a driving motor, so that equipment and electric power resources are saved.

Preferably, the guide mechanism is including setting up the pivot on the conveying pipe axis, fixed mounting has spiral guide piece in the pivot, the one end of pivot is rotated and is run through out conveying pipe feed inlet one end and through the output shaft of coupling joint driving motor, the one end of pivot is still fixed cover and is equipped with main bevel gear, main bevel gear is connected with the fixed suit's of rotor rod bottom auxiliary bevel gear meshing, the rotor rod top is run through into hopper upper portion and fixed connection in the lower extreme of column spinner down, the upper end of column spinner extends to the interior lower part of crushing barrel.

Preferably, the grinding mechanism comprises a turntable fixedly sleeved on the upper section of the rotating column, and a crushing hammer is fixedly mounted on the periphery of the turntable.

Preferably, the bottom of the crushing barrel is also provided with a sieve plate.

Preferably, the both sides of sieve run through into the fluting of seting up along under the crushing section of thick bamboo side, the both sides of sieve are all seted up and are supplied the pillar to run through gliding through-hole, the pillar is vertical to be fixed in the fluting, it has the spring to contradict on sieve lower surface and the fluting basal surface, the spring cluster is established on the pillar.

Compared with the prior art, the raw material crushing impact grinding tool for producing magnesium hydroxide provided by the utility model has the following beneficial effects:

the utility model provides a raw material crushing impact mill for producing magnesium hydroxide, which can crush massive magnesium hydroxide through a crushing box, and can suck out floating dust generated by the crushing box when crushing through arranging a bag type dust collector, so that the problem of increased dust content in a workshop caused by escape of dust gas can be avoided, and the environmental quality of the workshop is improved; send into warm and hot wind to the crushing box through setting up the air heater, under the prerequisite that can not make magnesium hydroxide dissolve, with cubic magnesium hydroxide further drying, can also help carrying out the drying with some cubic magnesium hydroxide that wets to make cubic magnesium hydroxide more breakable, improve subsequent crushing crocus effect.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a raw material crushing impact mill for producing magnesium hydroxide according to the present invention;

FIG. 2 is a schematic view showing the internal structure of the crushing box according to the present invention;

fig. 3 is an enlarged view of a structure in fig. 2.

Reference numbers in the figures: 1. a crushing box; 2. a bag type dust collector; 3. a hot air blower; 4. a dust collection pipe; 5. conveying the pipe by hot air; 6. a bottom box body; 7. a support; 8. a feed pipe; 9. a milling drum; 10. a spin column; 11. a turntable; 12. a crushing hammer; 13. a spring; 14. a rotating rod; 15. a drive motor; 16. a main bevel gear; 17. a secondary bevel gear; 18. a rotating shaft; 19. a helical guide; 20. feeding a hopper; 21. a sieve plate; 22. a pillar; 23. and (4) slotting.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a raw material crushing impact mill for producing magnesium hydroxide according to a preferred embodiment of the present invention; FIG. 2 is a schematic view showing the internal structure of the crushing box according to the present invention; fig. 3 is an enlarged view of a structure in fig. 2. Comprising a crushing box 1 for crushing the massive magnesium hydroxide.

In a specific implementation process, as shown in fig. 1, a bottom box body 6 is fixedly communicated with the lower surface of the crushing box 1, the bottom box body 6 is fixedly connected to one side of the upper surface of a support 7, a bag type dust collector 2 is fixedly installed on the other side of the upper surface of the support 7, a dust and air inlet of the bag type dust collector 2 is fixedly communicated with one end of a dust suction pipe 4, and the other end of the dust suction pipe 4 is fixedly communicated with the upper inner part of the crushing box 1;

the top surface of the bag type dust collector 2 is fixedly provided with an air heater 3, the hot air outlet end of the air heater 3 is fixedly communicated with one end of a hot air conveying pipe 5, and the other end of the hot air conveying pipe 5 is fixedly communicated with the inner upper part of the crushing box 1.

The method is not limited to crushing the massive magnesium hydroxide, and floating dust generated by the crushing box 1 can be sucked out by arranging the bag type dust collector 2 during crushing, so that the problem of increased dust content in a workshop due to escape of dust gas can be avoided, and the environmental quality of the workshop is improved; send into warm and hot-blast to smashing case 1 through setting up air heater 3, under the prerequisite that can not make magnesium hydroxide dissolve, with cubic magnesium hydroxide further drying, can also help carrying out the drying with some cubic magnesium hydroxide that wets to make cubic magnesium hydroxide more fragile, improve subsequent crushing crocus effect.

Referring to fig. 2, a crushing barrel 9 is fixedly mounted on the inner upper portion of the crushing box 1, the lower surface of the crushing barrel 9 is fixedly communicated with a blanking hopper 20, the crushing barrel 9 is provided with an abrasive mechanism, the lower end of the blanking hopper 20 is narrowed to extend into the bottom box 6 and fixedly communicate with a feeding hole at one end of a feeding pipe 8, the other end of the feeding pipe 8 is a discharging hole and extends out from the bottom box 6, and a material guiding mechanism is arranged in the feeding pipe 8.

Referring to fig. 2, the grinding mechanism and the material guiding mechanism are both driven by the driving motor 15, so as to save equipment and power resources.

Referring to fig. 1, the material guiding mechanism includes a rotating shaft 18 disposed on the axis of the feeding pipe 8, a spiral material guiding piece 19 is fixedly mounted on the rotating shaft 18, one end of the rotating shaft 18 is rotatably penetrated through one end of the feeding hole of the feeding pipe 8 and is connected with the output shaft of the driving motor 15 through a coupling, a main bevel gear 16 is fixedly sleeved at one end of the rotating shaft 18, the main bevel gear 16 is meshed with an auxiliary bevel gear 17 fixedly sleeved at the bottom end of a rotating rod 14, the top end of the rotating rod 14 penetrates into the upper part of a discharging hopper 20 and is fixedly connected to the lower end of a rotating column 10, and the upper end of the rotating column 10 extends to the inner lower part of the crushing barrel 9.

The purpose is to drive the spiral guide piece 19 to rotate by starting the driving motor 15, so as to realize the purpose of discharging.

Referring to fig. 2, the grinding mechanism includes a rotating disc 11 fixedly mounted on the upper section of the rotating column 10, and a crushing hammer 12 is fixedly mounted on the periphery of the rotating disc 11.

Referring to fig. 2, the bottom of the crushing cylinder 9 is also provided with a sieve plate 21.

Referring to fig. 2, two sides of the sieve plate 21 penetrate through slots 23 formed in the lower edge of the side surface of the crushing barrel 9, through holes for supporting pillars 22 to penetrate and slide are formed in the two sides of the sieve plate 21, the supporting pillars 22 are vertically fixed in the slots 23, springs 13 are abutted on the lower surface of the sieve plate 21 and the bottom surfaces of the slots 23, and the springs 13 are serially arranged on the supporting pillars 22.

Its aim at, the high position of sieve 21 can change according to the change that self bore weight to make sieve 21 become the developments by static state, be in the probability that sieve 21 can reduce the sieve mesh and be blockked up in the developments, thereby guarantee that the ejection of compact is unobstructed.

The working principle provided by the utility model is as follows: the lumpy magnesium hydroxide can be crushed by the crushing box 1, and floating dust generated by the crushing box 1 can be sucked out by arranging the bag type dust collector 2 during crushing, so that the problem of increased dust content in a workshop due to escape of dust gas can be avoided, and the environmental quality of the workshop is improved; send into warm and hot-blast to smashing case 1 through setting up air heater 3, under the prerequisite that can not make magnesium hydroxide dissolve, with cubic magnesium hydroxide further drying, can also help carrying out the drying with some cubic magnesium hydroxide that wets to make cubic magnesium hydroxide more fragile, improve subsequent crushing crocus effect.

The circuits and controls involved in the present invention are prior art and will not be described in detail herein.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A raw material crushing impact mill for producing magnesium hydroxide comprises a crushing box (1) for crushing blocky magnesium hydroxide, and is characterized in that the lower surface of the crushing box (1) is fixedly communicated with a bottom box body (6), the bottom box body (6) is fixedly connected to one side of the upper surface of a support (7), a bag type dust collector (2) is fixedly installed on the other side of the upper surface of the support (7), a dust gas inlet of the bag type dust collector (2) is fixedly communicated with one end of a dust suction pipe (4), and the other end of the dust suction pipe (4) is fixedly communicated with the inside of the crushing box (1);

the bag type dust collector is characterized in that an air heater (3) is fixedly mounted on the top surface of the bag type dust collector (2), one end of a hot air delivery pipe (5) is fixedly communicated with the hot air outlet end of the air heater (3), and the other end of the hot air delivery pipe (5) is fixedly communicated with the inner upper part of the crushing box (1).

2. The raw material crushing impact mill for magnesium hydroxide production according to claim 1, wherein a crushing barrel (9) is fixedly installed at the upper inner portion of the crushing box (1), a blanking hopper (20) is fixedly communicated with the lower surface of the crushing barrel (9), the crushing barrel (9) is provided with an abrasive mechanism, the lower end of the blanking hopper (20) narrows and extends into the bottom box body (6) and is fixedly communicated with a feeding hole at one end of a feeding pipe (8), the other end of the feeding pipe (8) is a discharging hole and extends out of the bottom box body (6), and a material guiding mechanism is arranged in the feeding pipe (8).

3. The raw material crushing impact mill for magnesium hydroxide production according to claim 2, wherein the grinding material mechanism and the material guiding mechanism are both driven by a driving motor (15).

4. The magnesium hydroxide production raw material crushing impact mill according to claim 2, wherein the material guiding mechanism comprises a rotating shaft (18) arranged on the axis of the feeding pipe (8), a spiral material guiding piece (19) is fixedly installed on the rotating shaft (18), one end of the rotating shaft (18) rotatably penetrates through one end of the feeding hole of the feeding pipe (8) and is connected with an output shaft of the driving motor (15) through a coupler, a main bevel gear (16) is fixedly sleeved at one end of the rotating shaft (18), the main bevel gear (16) is in meshing connection with a secondary bevel gear (17) fixedly sleeved at the bottom end of a rotating rod (14), the top end of the rotating rod (14) penetrates through the upper part of the blanking hopper (20) and is fixedly connected to the lower end of the rotating column (10), and the upper end of the rotating column (10) extends to the inner lower part of the crushing barrel (9).

5. The raw material pulverizing impact mill for magnesium hydroxide production according to claim 2, characterized in that the grinding mechanism comprises a turntable (11) fixedly sleeved on the upper section of the rotary column (10), and the periphery of the turntable (11) is fixedly provided with a pulverizing hammer (12).

6. The raw material crushing impact mill for magnesium hydroxide production according to claim 2, characterized in that the bottom of the crushing cylinder (9) is further provided with a sieve plate (21).

7. The raw material crushing impact mill for producing magnesium hydroxide according to claim 6, wherein two sides of the sieve plate (21) penetrate through slots (23) formed in the lower edge of the side surface of the crushing barrel (9), through holes for the pillars (22) to penetrate and slide are formed in the two sides of the sieve plate (21), the pillars (22) are vertically fixed in the slots (23), springs (13) are abutted on the lower surface of the sieve plate (21) and the bottom surfaces of the slots (23), and the springs (13) are serially arranged on the pillars (22).