Ball mill for calcium aluminate production

Abstract

The utility model relates to the technical field of ball mills for calcium aluminate production, and discloses a ball mill for calcium aluminate production, which comprises a main body mechanism, a water cooling mechanism and a grinding mechanism, the water cooling mechanism is positioned at the left end of the upper end of the main body mechanism, and the grinding mechanism is positioned at the right end of the upper end of the main body mechanism. The main body mechanism comprises a bottom plate, a supporting column, an anti-skid pad and a fixing plate, the supporting column is fixedly installed at the lower end of the bottom plate, the anti-skid pad is fixedly installed at the lower end of the supporting column, the fixing plate is fixedly installed at the right end of the upper end of the bottom plate, and the water cooling mechanism comprises a water tank, a semiconductor chilling plate, a water adding opening, a cover body and a water pump. According to the ball mill for calcium aluminate production, by installing the water-cooling cooling mechanism, cooling and heat dissipation of the grinding cylinder are facilitated, the shearing force borne by the grinding cylinder in the working process is reduced, the problem that the grinding cylinder is prone to deformation is solved, the service life of the grinding cylinder is prolonged, and safety and practicability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ball mills for producing calcium aluminate, in particular to a ball mill for producing calcium aluminate. Background Art

[0002] Calcium aluminate is made by the reaction of sodium aluminate, calcium chloride and calcium hydroxide. It is often used to make concrete accelerators and flame retardants for rubber and resin. When using calcium aluminate, it is usually necessary to grind it into powder, so a ball mill is required when producing calcium aluminate powder.

[0003] In the prior art, when a ball mill is used for a long time, the collision between calcium aluminate and the grinding balls and the friction with the grinding barrel will cause the temperature of the grinding barrel to rise. In the prior art, it is not convenient to cool down and dissipate the heat of the grinding barrel.

[0004] This will increase the shear force on the grinding cylinder during operation, easily deform the grinding cylinder, shorten the service life of the grinding cylinder, reduce safety, and reduce practicality. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model aims to provide a ball mill for producing calcium aluminate, so as to solve the problem in the above-mentioned background technology that it is inconvenient to cool and dissipate heat for the grinding cylinder.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ball mill for calcium aluminate production, comprising a main body structure, a water cooling mechanism and a grinding mechanism, wherein the water cooling mechanism is located at the left end of the upper end of the main body structure, and the grinding mechanism is located at the right end of the upper end of the main body structure, the main body structure comprises a base plate, a support column, an anti-slip pad and a fixed plate, the support column is fixedly mounted on the lower end of the base plate, the anti-slip pad is fixedly mounted on the lower end of the support column, and the fixed plate is fixedly mounted on the right end of the upper end of the base plate, the water cooling mechanism comprises a water tank, a semiconductor refrigeration sheet, a water inlet, a cover body, a water pump, a water outlet pipe, a water inlet pipe, a liquid level sensor and an alarm, and the water tank is fixedly mounted on the left end of the upper end of the base plate.

[0009] Preferably, the semiconductor refrigeration plate is fixedly installed at the lower end of the left end of the water tank, the cooling end of the semiconductor refrigeration plate extends to the interior of the water tank, the heating end of the semiconductor refrigeration plate is located at the outer end of the water tank, and the water inlet is fixedly arranged in the middle of the upper end of the water tank, which is convenient for cooling the water and improves the cooling effect.

[0010] Preferably, the cover body is movably mounted on the upper end of the water inlet, the water pump is fixedly mounted on the lower end of the inner end of the water tank, the water outlet pipe 1 is fixedly mounted on the front end of the water pump, the water outlet pipe 1 extends to the front of the water tank, and the water inlet pipe 1 is fixedly mounted on the upper end of the rear end of the water tank, so as to apply pressure to the cold water, pump the cold water into the cold water cavity, and continuously cool the outer wall of the grinding cylinder.

[0011] Preferably, the liquid level sensor is fixedly mounted at the lower end of the right inner end of the water tank, and the alarm is fixedly mounted at the front end of the left upper end of the water tank. The alarm is electrically connected to the liquid level sensor to remind the staff to add water in time.

[0012] Preferably, the grinding mechanism includes an outer shell, a visual window, a cold water chamber, a grinding cylinder, a motor, a rotating shaft, grinding balls and a door panel, the outer shell is fixedly installed in the middle of the fixed plate, the outer shell extends to the left side of the fixed plate, the outer shell is fixedly connected to the fixed plate, the outer shell is fixedly connected to a water outlet pipe 1 and a water inlet pipe 1, the visual window is fixedly installed in the middle of the front end of the outer shell, the cold water chamber is fixedly arranged at the inner end of the outer shell, the grinding cylinder is movably installed at the inner end of the cold water chamber, the motor is fixedly installed in the middle of the right end of the fixed plate, and the transmission end of the motor extends to the middle of the fixed plate, thereby improving practicality.

[0013] Preferably, the rotating shaft is fixedly installed on the left end of the motor transmission end, the rotating shaft extends to the inside of the cold water chamber, the rotating shaft is located at the right end of the grinding cylinder, the rotating shaft is fixedly connected to the grinding cylinder, the grinding ball is movably installed on the inner end of the grinding cylinder, the door panel is movably installed on the left end of the grinding cylinder, the door panel is hingedly connected to the grinding cylinder, and the door panel is located at the left end of the outer shell to facilitate grinding of calcium aluminate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The ball mill for calcium aluminate production is equipped with a water-cooling mechanism to facilitate cooling and heat dissipation of the grinding cylinder, thereby reducing the shear force on the grinding cylinder during operation, avoiding the problem of easy deformation of the grinding cylinder, extending the service life of the grinding cylinder, improving safety, and improving practicality;

[0016] 2. The ball mill for calcium aluminate production is equipped with a water cooling mechanism, which is convenient for applying pressure to cold water, pumping cold water into the cold water chamber, and continuously cooling the outer wall of the grinding cylinder, so as to remind the staff to add water in time;

[0017] 3. The ball mill for calcium aluminate production is easy to grind calcium aluminate by installing a grinding mechanism, which is convenient for subsequent staff to use, increases the application scope of calcium aluminate, improves adaptability, and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the partial structure of the water cooling mechanism of the utility model;

[0020] Figure 3 The utility model is schematically shown in the cross-sectional structure Figure 1 ;

[0021] Figure 4 It is a schematic diagram of the enlarged structure of the local details of the water cooling mechanism of the utility model.

[0022] In the figure: 1. main body; 101. bottom plate; 102. support column; 103. anti-skid pad; 104. fixing plate; 2. water cooling mechanism; 201. water tank; 202. semiconductor refrigeration plate; 203. water inlet; 204. cover; 205. water pump; 206. water outlet pipe 1; 207. water inlet pipe 1; 208. liquid level sensor; 209. alarm; 3. grinding mechanism; 301. outer shell; 302. visual window; 303. cold water chamber; 304. grinding cylinder; 305. motor; 306. rotating shaft; 307. grinding ball; 308. door panel. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 The utility model provides a technical solution: a ball mill for calcium aluminate production, comprising a main body mechanism 1, a water cooling mechanism 2 and a grinding mechanism 3, the water cooling mechanism 2 is located at the left end of the upper end of the main body mechanism 1, and the grinding mechanism 3 is located at the right end of the upper end of the main body mechanism 1, the main body mechanism 1 comprises a bottom plate 101, a support column 102, an anti-skid pad 103 and a fixed plate 104, the support column 102 is fixedly installed at the lower end of the bottom plate 101, the anti-skid pad 103 is fixedly installed at the lower end of the support column 102, and the fixed plate 104 is fixedly installed at the right end of the upper end of the bottom plate 101, the water cooling mechanism 2 comprises a water tank 201, a semiconductor refrigeration sheet 202, a water inlet 203, a cover body 204, a water pump 205, a water outlet pipe 206, a water inlet pipe 207, a liquid level sensor 208 and an alarm 209, and the water tank 201 is fixedly installed at the left end of the upper end of the bottom plate 101.

[0025] The semiconductor refrigeration sheet 202 is fixedly installed at the lower end of the left end of the water tank 201, the cooling end of the semiconductor refrigeration sheet 202 extends to the inside of the water tank 201, the heating end of the semiconductor refrigeration sheet 202 is located at the outer end of the water tank 201, the water inlet 203 is fixedly arranged in the middle of the upper end of the water tank 201, the cover body 204 is movably installed at the upper end of the water inlet 203, the water pump 205 is fixedly installed at the lower end of the inner end of the water tank 201, the water outlet pipe 206 is fixedly installed at the front end of the water pump 205, the water outlet pipe 206 extends to the front of the water tank 201, the water inlet pipe 207 is fixedly installed at the upper end of the rear end of the water tank 201, the liquid level sensor 208 is fixedly installed at the lower end of the right end of the inner end of the water tank 201, the alarm 209 is fixedly installed at the front end of the left end of the upper end of the water tank 201, and the alarm 209 is electrically connected to the liquid level sensor 208. First, when using the ball When the mill produces calcium aluminate, the grinding balls 307, the grinding cylinder 304 and the calcium aluminate will generate a certain amount of heat due to long-term friction. The semiconductor refrigeration sheet 202 cools the water in the water tank 201. The cooling end of the semiconductor refrigeration sheet 202 is located inside the water tank 201, and the cooling end is located outside the water tank 201, which will not affect the cooling effect. The water pump 205 draws the cold water in the water tank 201 through the outlet pipe 206 and enters the cold water chamber 303. Since the cold water chamber 303 continues to inflow water, the excess water will flow back into the water tank 201 through the inlet pipe 207, which can continuously cool the outer wall of the grinding cylinder 304. When the water in the water tank 201 is lower than the liquid level sensor 208, the liquid level sensor 208 will transmit a signal to the alarm 209, and the alarm 209 will sound to remind the staff to add water through the water inlet 203 in time.

[0026] The grinding mechanism 3 includes an outer shell 301, a visual window 302, a cold water chamber 303, a grinding cylinder 304, a motor 305, a rotating shaft 306, a grinding ball 307 and a door panel 308. The outer shell 301 is fixedly installed in the middle of the fixed plate 104, and the outer shell 301 extends to the left side of the fixed plate 104. The outer shell 301 is fixedly connected to the fixed plate 104, and the outer shell 301 is fixedly connected to the water outlet pipe 206 and the water inlet pipe 207. The visual window 302 is fixedly installed in the middle of the front end of the outer shell 301, the cold water chamber 303 is fixedly arranged at the inner end of the outer shell 301, and the grinding cylinder 304 is movably installed at the inner end of the cold water chamber 303. The motor 305 is fixedly installed in the middle of the right end of the fixed plate 104, and the transmission end of the motor 305 extends to the middle of the fixed plate 104. The rotating shaft 306 is fixedly installed at the left end of the transmission end of the motor 305. 06 extends to the interior of the cold water chamber 303, the rotating shaft 306 is located at the right end of the grinding cylinder 304, the rotating shaft 306 is fixedly connected to the grinding cylinder 304, the grinding ball 307 is movably installed at the inner end of the grinding cylinder 304, the door panel 308 is movably installed at the left end of the grinding cylinder 304, the door panel 308 is hingedly connected to the grinding cylinder 304, the door panel 308 is located at the left end of the outer shell 301, the staff opens the door panel 308 to put the calcium aluminate into the grinding cylinder 304, the motor 305 drives the rotating shaft 306 to rotate, the rotating shaft 306 drives the grinding cylinder 304 to rotate in the cold water chamber 303, the grinding ball 307 is attached to the inner wall of the grinding cylinder 304 due to inertia and centrifugal force, when it reaches a certain height, it is thrown down due to the gravity of the grinding ball 307 itself, and the falling grinding ball 307 crushes the calcium aluminate in the grinding cylinder 304 into powder.

[0027] Working principle: First, when using the ball mill to produce calcium aluminate, the staff opens the door panel 308 and puts the calcium aluminate into the grinding cylinder 304. The motor 305 drives the shaft 306 to rotate, and the shaft 306 drives the grinding cylinder 304 to rotate in the cold water chamber 303. The grinding balls 307 are attached to the inner wall of the grinding cylinder 304 due to inertia and centrifugal force. When they reach a certain height, they are thrown down due to the gravity of the grinding balls 307 themselves. The falling grinding balls 307 crush the calcium aluminate in the grinding cylinder 304 into powder. The grinding balls 307, the grinding cylinder 304 and the calcium aluminate will generate a certain amount of heat due to the long-term friction. The semiconductor cooling plate 202 will heat the water. The water in the water tank 201 is cooled, the cooling end of the semiconductor refrigeration plate 202 is located inside the water tank 201, and the cooling end is located outside the water tank 201, which will not affect the cooling effect. The water pump 205 draws the cold water in the water tank 201 through the water outlet pipe 206 and enters the cold water chamber 303. Since the cold water chamber 303 continues to flow with water, the excess water will flow back into the water tank 201 through the water inlet pipe 207, and the outer wall of the grinding cylinder 304 can be continuously cooled. When the water in the water tank 201 is lower than the liquid level sensor 208, the liquid level sensor 208 will transmit a signal to the alarm 209, and the alarm 209 will sound to remind the staff to add water through the water inlet 203 in time.

[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A ball mill for producing calcium aluminate, comprising a main body mechanism (1), a water cooling mechanism (2) and a grinding mechanism (3), characterized in that: The water cooling mechanism (2) is located at the left end of the upper end of the main mechanism (1), and the grinding mechanism (3) is located at the right end of the upper end of the main mechanism (1). The main mechanism (1) comprises a bottom plate (101), a support column (102), an anti-skid pad (103) and a fixing plate (104). The support column (102) is fixedly mounted on the lower end of the bottom plate (101), and the anti-skid pad (103) is fixedly mounted on the lower end of the support column (102). The fixing plate (104) is fixedly mounted on the right end of the upper end of the base plate (101); the water cooling mechanism (2) comprises a water tank (201), a semiconductor cooling plate (202), a water inlet (203), a cover (204), a water pump (205), a water outlet pipe (206), a water inlet pipe (207), a liquid level sensor (208) and an alarm (209); the water tank (201) is fixedly mounted on the left end of the upper end of the base plate (101).

2. A ball mill for producing calcium aluminate according to claim 1, characterized in that: The semiconductor refrigeration sheet (202) is fixedly mounted at the lower end of the left end of the water tank (201), the cooling end of the semiconductor refrigeration sheet (202) extends into the interior of the water tank (201), the heating end of the semiconductor refrigeration sheet (202) is located at the outer end of the water tank (201), and the water inlet (203) is fixedly arranged in the middle of the upper end of the water tank (201).

3. A ball mill for producing calcium aluminate according to claim 2, characterized in that: The cover body (204) is movably mounted on the upper end of the water inlet (203), the water pump (205) is fixedly mounted on the lower end of the inner end of the water tank (201), the water outlet pipe (206) is fixedly mounted on the front end of the water pump (205), the water outlet pipe (206) extends to the front of the water tank (201), and the water inlet pipe (207) is fixedly mounted on the upper end of the rear end of the water tank (201).

4. A ball mill for producing calcium aluminate according to claim 3, characterized in that: The liquid level sensor (208) is fixedly mounted at the lower end of the right inner end of the water tank (201), and the alarm (209) is fixedly mounted at the front end of the left upper end of the water tank (201). The alarm (209) is electrically connected to the liquid level sensor (208).

5. A ball mill for producing calcium aluminate according to claim 4, characterized in that: The grinding mechanism (3) comprises an outer shell (301), a viewing window (302), a cold water chamber (303), a grinding cylinder (304), a motor (305), a rotating shaft (306), grinding balls (307) and a door panel (308); the outer shell (301) is fixedly mounted in the middle of a fixed plate (104); the outer shell (301) extends to the left side of the fixed plate (104); the outer shell (301) is fixedly connected to the fixed plate (104); the outer shell (301) ) is fixedly connected to a water outlet pipe (206) and a water inlet pipe (207), the visual window (302) is fixedly mounted at the middle of the front end of the outer shell (301), the cold water chamber (303) is fixedly arranged at the inner end of the outer shell (301), the grinding cylinder (304) is movably mounted at the inner end of the cold water chamber (303), the motor (305) is fixedly mounted at the middle of the right end of the fixed plate (104), and the transmission end of the motor (305) extends to the middle of the fixed plate (104).

6. A ball mill for producing calcium aluminate according to claim 5, characterized in that: The rotating shaft (306) is fixedly mounted on the left end of the transmission end of the motor (305), and the rotating shaft (306) extends to the inside of the cold water chamber (303). The rotating shaft (306) is located at the right end of the grinding cylinder (304), and the rotating shaft (306) is fixedly connected to the grinding cylinder (304). The grinding ball (307) is movably mounted on the inner end of the grinding cylinder (304), and the door panel (308) is movably mounted on the left end of the grinding cylinder (304). The door panel (308) is hingedly connected to the grinding cylinder (304), and the door panel (308) is located at the left end of the outer shell (301).

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