Grinding assisting device for grinding magnesium hydroxide

Abstract

The utility model discloses a grinding assisting device for grinding magnesium hydroxide, and relates to the technical field of magnesium hydroxide production equipment. The feeding device comprises a working bin, a controller, a feeding hopper and a supporting column, the controller is installed on the upper side wall of the working bin, the upper side wall of the working bin is detachably and fixedly connected with the feeding hopper, the bottom face of the working bin is detachably and fixedly connected with the supporting column, and a discharging opening is formed in the lower side wall of the working bin. A grinding assembly is installed on the inner side wall of the working bin, and an auxiliary assembly is installed on the upper side wall of the working bin. A water inlet pipe is installed at the water inlet end of a micro water pump of the auxiliary assembly, a water inlet of the water inlet pipe is formed in the adding barrel, a water outlet pipe is installed at the water outlet end of the micro water pump, a liquid flow valve is installed on the outer side wall of the water outlet pipe, and a shower head is installed at the water outlet end of the water outlet pipe. Magnesium hydroxide is smashed and ground through the grinding assembly, the grinding efficiency of the magnesium hydroxide is improved, and grinding aids are added into the working bin through the auxiliary assembly, so that the grinding efficiency and quality are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of magnesium hydroxide production equipment, in particular to a grinding aid device for magnesium hydroxide grinding. Background Art

[0002] Magnesium hydroxide, as a natural mineral brucite, can be used to make sugar and magnesium oxide. Because magnesium hydroxide is abundant in nature and its chemical properties are similar to aluminum, users have begun to use magnesium hydroxide to replace aluminum chloride for fragrance products. However, magnesium hydroxide needs to be ground into powder for use in the production process, but the existing grinding device is inconvenient, so a magnesium hydroxide grinding aid device is needed to assist in grinding.

[0003] A Chinese patent application with publication number CN220215195U discloses a magnesium hydroxide crushing device, including a crushing bin and a crushing bucket. Beneficial effects: The utility model adopts a grinding head and a grinding inner lining plate. When crushing magnesium hydroxide, magnesium hydroxide can be put into the crushing bin, and after preliminary crushing by a roller mill, it falls between the grinding head and the grinding inner lining plate. The driving motor drives the grinding head to rotate for grinding. At the same time, the electric cylinder drives the grinding head to move up and down for impact grinding. During the up and down movement of the grinding head, the magnesium hydroxide that has been initially crushed enters between the conical grinding body and the grinding inner lining plate, and the spacing between the edge of the grinding column and the grinding inner lining plate does not change, thereby avoiding the leakage of magnesium hydroxide with unqualified particle size. The grinding column continues to perform the grinding operation during the up and down movement of the grinding head, which improves the continuity of grinding, thereby improving the continuity and efficiency of magnesium hydroxide grinding and crushing, thereby improving work efficiency.

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. The above-mentioned magnesium hydroxide pulverizing device only grinds the raw materials by physical means, which is not fine enough and has low efficiency;

[0006] 2. In the above-mentioned magnesium hydroxide pulverizing device, when a large solid raw material appears in the raw material during the grinding process, it may get stuck on the roller mill, thereby increasing the time consumed in the grinding process and affecting the production efficiency of magnesium hydroxide powder.

[0007] To this end, we provide a grinding aid device for magnesium hydroxide grinding to solve the above problems. Utility Model Content

[0008] The utility model aims to provide a grinding aid device for magnesium hydroxide grinding, which grinds magnesium hydroxide by a grinding component, thereby accelerating the grinding efficiency of magnesium hydroxide, and adding a grinding aid into a working bin by an auxiliary component to improve the grinding efficiency and quality, thereby solving the problem that the existing grinding aid device for magnesium hydroxide grinding grinds raw materials only by physical means, thereby resulting in low grinding efficiency.

[0009] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0010] The utility model discloses a grinding aid device for magnesium hydroxide grinding, comprising a working bin, a controller, a feeding funnel and a supporting column, wherein the upper side wall of the working bin is provided with a controller, the upper side wall of the working bin is detachably fixedly connected to the feeding funnel, the bottom surface of the working bin is detachably fixedly connected to the supporting column, and a discharging port is provided on the lower side wall of the working bin, a grinding assembly is provided on the inner side wall of the working bin, and an auxiliary assembly is provided on the upper side wall of the working bin; a coupling is provided on the output end of a rotating motor of the grinding assembly, a rotating shaft is provided on the lower side wall of the coupling, a crushing cutter is provided on the outer side wall of the rotating shaft, a mounting block is provided on the outer side wall of the rotating shaft, a grinding rod is provided on the outer side wall of the mounting block, a filter plate is provided on the lower side wall of the grinding rod, and a mounting frame is provided on the lower side wall of the filter plate; a water inlet pipe is provided on the water inlet end of a micro water pump of the auxiliary assembly, a water inlet of the water inlet pipe is arranged in a adding barrel, a water outlet pipe is provided on the water outlet end of the micro water pump, a liquid flow valve is provided on the outer side wall of the water outlet pipe, and a shower is provided on the water outlet end of the water outlet pipe.

[0011] The utility model is further configured that a motor frame is installed on the upper side wall of the working chamber, the working chamber is connected to the rotating motor through the motor frame, and the rotating motor is connected to the controller through a wire.

[0012] The utility model is further configured such that the inner side wall of the working chamber is detachably fixedly connected to the mounting frame, the inner side wall of the mounting frame is fittedly connected to the filter plate, and the upper side wall of the filter plate is slidably connected to the grinding rod.

[0013] The utility model is further configured that the grinding rod is detachably fixedly connected to the outer side wall of the mounting block, the upper side wall of the mounting block is detachably fixedly connected to the rotating shaft, and the outer side wall of the rotating shaft is detachably fixedly connected to the crushing cutter.

[0014] The utility model is further configured that a mounting frame is installed on the upper side wall of the working chamber, the working chamber is connected to the micro water pump through the mounting frame, and the input end of the micro water pump is electrically connected to the output end of the controller.

[0015] The utility model is further configured that the water inlet end of the micro water pump is sealedly connected to the water inlet pipe, and the water outlet end of the micro water pump is sealedly connected to the water outlet pipe.

[0016] The utility model is further configured that a water outlet pipe passes through a working chamber and is connected with a shower head bolt, the shower head is arranged above the crushing cutter, and a liquid flow valve on an outer side wall of the water outlet pipe is connected with a controller through a wire.

[0017] The utility model has the following beneficial effects:

[0018] 1. The utility model sets a grinding component, starts a rotating motor, drives the rotating shaft to rotate under the action of the coupling, and the rotating shaft drives the crushing cutter to rotate. The crushing cutter crushes the material added to the working bin for better grinding, thereby accelerating the grinding rate. After the material falls on the filter plate, the rotating shaft drives the grinding rod below to rotate on the filter plate to grind the material. The ground material falls through the filter plate and is discharged from the discharge port of the working bin. This solves the problem that when larger solid raw materials appear in the raw materials during the grinding process, they may get stuck on the top of the double-roll mill, thereby increasing the time consumed in the grinding process, thereby affecting the production efficiency of magnesium hydroxide powder.

[0019] 2. The utility model sets auxiliary components. When grinding materials, the micro-water pump is controlled on the controller to work, and the grinding aid in the addition barrel is extracted through the water inlet pipe and discharged through the water outlet pipe. At the same time, the liquid flow valve is controlled on the controller to control the amount of the added grinding aid. The grinding aid through the water outlet pipe enters the shower and is sprayed into the working bin, so that the contact area between the grinding aid and the material is increased for better grinding. Adding grinding aid during grinding can improve the grinding efficiency and quality, and solves the problem that the raw materials are only ground physically, the grinding is not fine enough, and the efficiency is low.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 The present invention is a schematic structural diagram of a grinding aid device for magnesium hydroxide grinding;

[0023] Figure 2 It is a structural cross-sectional view of a grinding aid device for magnesium hydroxide grinding;

[0024] Figure 3 for Figure 1 A partial enlarged view of A in FIG.

[0025] Figure 4 An exploded view of the auxiliary components;

[0026] Figure 5 Exploded view of the grinding assembly.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1-working chamber, 2-grinding assembly, 3-auxiliary assembly, 101-controller, 102-feeding funnel, 103-support column, 104-discharge port, 201-rotating motor, 202-coupling, 203-rotating shaft, 204-crushing cutter, 205-mounting block, 206-grinding rod, 207-filter plate, 208-mounting frame, 301-micro water pump, 302-water inlet pipe, 303-adding bucket, 304-water outlet pipe, 305-shower, 201a-motor frame, 301a-mounting frame, 304a-liquid flow valve. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Specific embodiment 1

[0031] See also Figure 1 , Figure 2 and Figure 5 The utility model is a grinding aid device for magnesium hydroxide grinding, comprising a working bin 1 and a grinding assembly 2 installed on the inner wall of the working bin 1. The grinding assembly 2 can grind the material after crushing it, thereby speeding up the grinding efficiency and solving the existing problem of low grinding efficiency of larger materials.

[0032] Specifically, the output end of the rotating motor 201 of the grinding component 2 is connected to the rotating shaft 203 through a coupling 202. The coupling 202 plays a connecting role to facilitate the connection between the rotating motor 201 and the rotating shaft 203. The outer wall of the rotating shaft 203 is detachably fixedly connected to the crushing cutter 204. The crushing cutter 204 can crush the fallen materials to speed up the grinding efficiency. The lower side wall of the rotating shaft 203 is detachably fixedly connected to the mounting block 205. The mounting block 205 facilitates the connection of the grinding rod 206. The outer wall of the mounting block 205 is detachably fixedly connected to the grinding rod 206, thereby achieving the effect of the integrated grinding rod 206 moving synchronously with the mounting block 205.

[0033] Furthermore, a motor frame 201a is installed on the upper side wall of the working bin 1, and the motor frame 201a facilitates the installation of the rotating motor 201. The working bin 1 is connected to the rotating motor 201 through the motor frame 201a to fix the rotating motor 201. At the same time, the rotating motor 201 is connected to the controller 101 through a wire to achieve the control of the movement of the rotating motor 201 on the controller 101. The inner side wall of the working bin 1 is detachably fixedly connected to the mounting frame 208 to fix the mounting frame 208 so that the mounting frame 208 has a better supporting effect. The inner side wall of the mounting frame 208 is fittedly connected to the filter plate 207 to facilitate the installation of the filter plate 207, wherein the upper side wall of the filter plate 207 is slidably connected to the grinding rod 206 to facilitate the rotation of the grinding rod 206 on the filter plate 207 to grind the material.

[0034] The operation process of this embodiment is as follows: start the rotating motor 201 on the controller 101, and drive the rotating shaft 203 to rotate under the action of the coupling 202, and the rotating shaft 203 drives the crushing cutter 204 to rotate, and the crushing cutter 204 crushes the material added to the working bin 1 for better grinding, thereby speeding up the grinding rate. After the material falls on the filter plate 207, the rotating shaft 203 drives the grinding rod 206 below to rotate on the filter plate 207 to grind the material. The ground material falls through the filter plate 207 and is discharged from the discharge port 104 of the working bin 1. Specific embodiment 2

[0036] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 On the basis of the specific embodiment 1, an auxiliary component 3 is installed on the upper side wall of the working bin 1, and the auxiliary component 3 can speed up the grinding efficiency, solving the problem of low efficiency of the existing grinding only through the material mode.

[0037] Specifically, the water inlet end of the micro water pump 301 of the auxiliary component 3 is sealed and connected to the water inlet pipe 302, and the water outlet end of the micro water pump 301 is sealed and connected to the water outlet pipe 304. The connection is sealed to better transport the grinding aid. The water inlet of the water inlet pipe 302 is set in the adding barrel 303, so that the grinding aid can be extracted from the adding barrel 303 through the water inlet pipe 302. The water outlet pipe 304 passes through the working bin 1 and is bolted to the shower head 305 for the connection of the shower head 305. The shower head 305 can spray the grinding aid in the working bin 1 so that the grinding aid can contact with more materials and speed up the grinding efficiency. At the same time, the shower head 305 is set above the crushing cutter 204 to prevent the rotation of the crushing cutter 204 from damaging the shower head 305.

[0038] Furthermore, the upper side wall of the working chamber 1 is connected to the micro-water pump 301 through the mounting frame 301a. The mounting frame 301a is convenient for fixing the micro-water pump 301 for better operation. At the same time, the input end of the micro-water pump 301 is electrically connected to the output end of the controller 101, so that the controller 101 can control the operation of the micro-water pump 301. The liquid flow valve 304a on the outer wall of the water outlet pipe 304 is connected to the controller 101 through a wire, so that the flow rate of the water outlet pipe 304 can be adjusted on the controller 101.

[0039] The operation process of this embodiment is as follows: when grinding the material, the micro water pump 301 is controlled on the controller 101 to work, the grinding aid in the addition barrel 303 is extracted through the water inlet pipe 302, and discharged through the water outlet pipe 304. At the same time, the liquid flow valve 304a is controlled on the controller 101 to control the amount of the added grinding aid. The grinding aid through the water outlet pipe 304 enters the shower 305 and is sprayed into the working chamber 1, so that the contact area between the grinding aid and the material is increased for better grinding. Adding grinding aid during grinding can improve the grinding efficiency and quality. Specific embodiment three

[0041] See also Figure 1 and Figure 2 On the basis of the specific embodiment 1 and the specific embodiment 2, a controller 101 is installed on the upper side wall of the working chamber 1, and the controller 101 is fixed to facilitate better operation by the staff.

[0042] Specifically, the upper side wall of the working bin 1 is detachably fixedly connected to the feeding funnel 102, and the feeding funnel 102 is convenient for adding materials into the working bin 1. The bottom surface of the working bin 1 is detachably fixedly connected to the support column 103, and the support column 103 can play a supporting role. The lower side wall of the working bin 1 is provided with a discharge port 104 to facilitate the discharge of materials.

[0043] The operation process of this embodiment is: magnesium hydroxide is added into the working bin 1 from the feeding funnel 102, and a collecting box is placed at the discharge port 104 below the working bin 1 to collect the material.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A grinding aid device for magnesium hydroxide grinding, comprising a working bin (1), a controller (101), a feeding hopper (102) and a support column (103), wherein the upper side wall of the working bin (1) is provided with a controller (101), the upper side wall of the working bin (1) is detachably fixedly connected to the feeding hopper (102), the bottom surface of the working bin (1) is detachably fixedly connected to the support column (103), and a discharge port (104) is provided on the lower side wall of the working bin (1), characterized in that: The inner side wall of the working chamber (1) is installed with a grinding component (2), and the upper side wall of the working chamber (1) is installed with an auxiliary component (3); A coupling (202) is installed at the output end of the rotating motor (201) of the grinding assembly (2); a rotating shaft (203) is installed on the lower side wall of the coupling (202); a crushing cutter (204) is installed on the outer side wall of the rotating shaft (203); a mounting block (205) is installed on the outer side wall of the rotating shaft (203); a grinding rod (206) is installed on the outer side wall of the mounting block (205); a filter plate (207) is installed on the lower side wall of the grinding rod (206); and a mounting frame (208) is installed on the lower side wall of the filter plate (207); The water inlet end of the micro water pump (301) of the auxiliary component (3) is equipped with a water inlet pipe (302), the water inlet of the water inlet pipe (302) is arranged in the adding bucket (303), the water outlet end of the micro water pump (301) is equipped with a water outlet pipe (304), the outer side wall of the water outlet pipe (304) is equipped with a liquid flow valve (304a), and the water outlet end of the water outlet pipe (304) is equipped with a shower head (305).

2. A grinding aid device for magnesium hydroxide grinding according to claim 1, characterized in that: A motor frame (201a) is installed on the upper side wall of the working chamber (1); the working chamber (1) is connected to a rotating motor (201) via the motor frame (201a); and the rotating motor (201) is connected to a controller (101) via a wire.

3. A grinding aid device for magnesium hydroxide grinding according to claim 1, characterized in that: The inner side wall of the working chamber (1) is detachably fixedly connected to the mounting frame (208), the inner side wall of the mounting frame (208) is fittedly connected to the filter plate (207), and the upper side wall of the filter plate (207) is slidably connected to the grinding rod (206).

4. A grinding aid device for magnesium hydroxide grinding according to claim 1, characterized in that: The grinding rod (206) is detachably fixedly connected to the outer side wall of the mounting block (205), the upper side wall of the mounting block (205) is detachably fixedly connected to the rotating shaft (203), and the outer side wall of the rotating shaft (203) is detachably fixedly connected to the crushing cutter (204).

5. A grinding aid device for magnesium hydroxide grinding according to claim 1, characterized in that: A mounting frame (301a) is installed on the upper side wall of the working chamber (1); the working chamber (1) is connected to a micro water pump (301) via the mounting frame (301a); and an input end of the micro water pump (301) is electrically connected to an output end of the controller (101).

6. A grinding aid device for magnesium hydroxide grinding according to claim 1, characterized in that: The water inlet end of the micro water pump (301) is sealedly connected to the water inlet pipe (302), and the water outlet end of the micro water pump (301) is sealedly connected to the water outlet pipe (304).

7. A grinding aid device for magnesium hydroxide grinding according to claim 1, characterized in that: The water outlet pipe (304) passes through the working chamber (1) and is bolted to a shower head (305). The shower head (305) is arranged above the crushing cutter (204). The liquid flow valve (304a) on the outer wall of the water outlet pipe (304) is connected to the controller (101) via a wire.

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