CN210386062U

CN210386062U - Horizontal sand mill of water based paint

Info

Publication number: CN210386062U
Application number: CN201921098178.9U
Authority: CN
Inventors: 徐勇; 陈湘; 罗安珍
Original assignee: Hubei Zilong Coating Technology Co Ltd
Current assignee: Hubei Zilong Coating Technology Co Ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-04-24
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses a horizontal sand mill for water-based paint, which comprises a table top, a circulating cooling unit and a supporting leg unit; desktop: the upper surface of the desktop is sequentially provided with a support plate and two support plates which are symmetrical to each other from left to right, a motor is fixed in a groove in the upper surface of each support plate, a grinding cylinder body is fixed in the groove in the upper surface of each support plate, an annular partition plate is arranged in the grinding cylinder body, the outer portion, located on the annular partition plate, of the grinding cylinder body is a water containing cavity, the inner portion, located on the annular partition plate, of the grinding cylinder body is a grinding cavity, a rotating shaft is connected between the left side face and the right side face of the grinding cavity in a rotating mode through a bearing, a grinding disc is evenly arranged on the circumferential face of the rotating shaft, the left end of the rotating shaft is connected with an output shaft of the motor, and cylinder wall stirring teeth are evenly arranged on the inner circumferential face of the annular partition plate.

Description

Horizontal sand mill of water based paint

Technical Field

The utility model relates to a coating production facility technical field specifically is a horizontal sand mill of water based paint.

Background

Grinding is an important step in the production process of water-based paint, the grinding quality directly affects the quality of water-based paint, in paint production enterprises, a sand mill is a common device, mainly used for wet grinding of chemical products, and can be divided into a vertical sand mill, a horizontal sand mill, a basket sand mill, a rod sand mill and the like according to the use performance, when in use, raw materials which are stirred in advance are sent into a grinding groove of a main machine, a proper amount of grinding media such as glass beads and the like are filled in the grinding groove, the grinding media are endowed with enough kinetic energy through high-speed rotation of dispersing blades and generate shearing force by impact with dispersed particles, so as to achieve the dispersing effect, and the continuous processing and continuous discharging of the raw materials can be realized by matching with a high-performance cooling system and an automatic control system, so that the production efficiency is greatly improved, in the prior art, the cooling mechanism of the horizontal sand mill for producing, the cooling uniformity is poor, the cooling liquid is directly discharged, so that the resource waste is caused, and meanwhile, when the motor runs, the generated vibration is obvious, so that the existing horizontal sand mill for producing the circulating cooling type water-based paint is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a horizontal sand mill of water based paint, can evenly cool off, and the coolant liquid can recycle, still has better shock-absorbing function, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a horizontal sand mill for water-based paint comprises a table top, a circulating cooling unit and a supporting leg unit;

desktop: the upper surface of the desktop is sequentially provided with a support plate and a support plate II which are symmetrical with each other from left to right, a motor is fixed in a groove on the upper surface of the support plate, a grinding cylinder body is fixed in a groove on the upper surface of the support plate II, an annular partition plate is arranged in the grinding cylinder body, the grinding cylinder body is positioned outside the annular partition plate and is a water containing cavity, the grinding cylinder body is positioned in the annular partition plate and is a grinding cavity, a rotating shaft is rotatably connected between the left side surface and the right side surface in the grinding cavity through a bearing, a grinding disc is uniformly arranged on the circumferential surface of the rotating shaft, the left end of the rotating shaft is connected with an output shaft of the motor, cylinder wall stirring teeth are uniformly arranged on the inner circumferential surface of the annular partition plate, the lower end of a feed hopper is connected above the circumferential surface of the annular, the water inlet pipe is provided with a valve, the right side surface of the grinding cylinder body is connected with one end of a discharge pipe, the discharge pipe is provided with a second valve, cooling water can be filled in the water containing cavity and is uniformly cooled, materials can be ground through the grinding disc, and the materials can be fully dispersed through the stirring teeth on the cylinder wall;

a circulating cooling unit: the lower end of the circumferential surface of the grinding cylinder body is connected with a circulating cooling unit;

a support leg unit: four corners of the lower surface of the desktop are provided with supporting leg units;

wherein: still include the singlechip, the left surface at the backup pad is established to the singlechip, the output of external power source is connected to the input electricity of singlechip, the input of motor is connected to the output electricity of singlechip.

Furthermore, the circulating cooling unit comprises an air distributing pipe, a water outlet pipe, a pump and a return pipe, an air cooler, a cooling unit and a pump are sequentially arranged on the upper surface of the table top from left to right on the front side of the supporting plate, the input end of the pump and the air cooler is electrically connected with the output end of the single chip microcomputer, one end of the water outlet pipe is connected with the lower end of the circumferential surface of the grinding cylinder body, the other end of the water outlet pipe is connected with the cooling unit, a third valve is arranged on the water outlet pipe, the air outlet of the air cooler is connected with the air distributing pipe through an air outlet pipe, the air distributing pipe is connected with the cooling unit, the cooling unit is connected with the water inlet end of the pump through a pipeline, the water outlet end of the pump is connected with one end of the return pipe, the other end of the return pipe is connected with the, can be with the water pumping after the cooling flourishing water cavity through the pump, realize the circulative cooling of water.

Further, the cooling unit includes water tank, intake pipe and venthole, the upper surface at the desktop is established to the water tank, the trailing flank of water tank is connected to the other end of outlet pipe, the end of intaking of pipe connection pump is passed through to the right flank of water tank, the periphery right side of gas-distributing pipe is connected to the one end of intake pipe, the other end of intake pipe passes the left surface of water tank, and with the venthole connection of upper surface in the water tank, the intake pipe is the wave return bend, and three and equidistance setting are no less than to the intake pipe, can introduce a plurality of intake pipes respectively with the cold wind that the air-cooler blew off through the gas-distributing pipe, can cool off the water in the water tank fast.

Further, the supporting leg unit includes supporting leg, hydraulic telescoping rod, rubber pad, spring and mounting hole, the lower surface four corners of desktop all is equipped with the supporting leg, the mounting hole has been seted up to the lower surface of supporting leg, the upper surface of mounting hole is equipped with hydraulic telescoping rod, hydraulic telescoping rod's lower extreme is connected with the rubber pad, be equipped with the spring between supporting leg and the rubber pad, hydraulic telescoping rod is located inside the spring, can slow down the vibration through hydraulic telescoping rod, and the spring can consume the vibration energy through the elastic deformation of self, can consume the vibration energy through the self deformation of rubber pad at last, has avoided the utility model discloses produce resonance, to the damage of main equipment and part, prolonged the life of equipment and part.

Further, still include the observation window, the periphery upper end of grinding barrel is equipped with the observation window, can observe the water yield in flourishing water cavity through the observation window.

Compared with the prior art, the beneficial effects of the utility model are that: the horizontal sand mill for the water-based paint has the following advantages:

1. can fill the cooling water through flourishing water cavity, the cooling is even, can grind the material through the abrasive disc, can make the material fully dispersed through section of thick bamboo wall stirring tooth.

2. The water in the water containing cavity can flow out through the water outlet pipe, the flowing water can be rapidly cooled through the air cooler and the cooling unit, the cooled water can be pumped into the water containing cavity through the pump, the water is circularly cooled, cold air blown out by the air cooler can be respectively introduced into the air inlet pipes through the air distribution pipes, and the water in the water tank can be rapidly cooled through the air inlet pipes.

3. Can slow down the vibration through hydraulic telescoping rod, the spring can consume the vibration energy through the elastic deformation of self, and self deformation through the rubber pad at last can consume remaining vibration energy, has avoided the utility model discloses produce resonance, to the damage of main equipment and part, prolonged the life of equipment and part.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the cooling unit dispersion structure of the present invention;

fig. 4 is the schematic view of the dispersed structure of the supporting leg unit of the present invention.

In the figure: 1 desktop, 2 singlechips, 3 backup pads, 4 motors, 5 grinding cylinder, 6 feeder hoppers, 7 inlet tubes, 8 observation windows, 9 backup pads two, 10 circulative cooling units, 101 air-coolers, 102 gas-distributing pipes, 103 outlet pipes, 104 cooling units, 1041 water tanks, 1042 inlet tubes, 1043 ventholes, 105 pumps, 106 back-flow pipes, 11 supporting leg units, 111 supporting legs, 112 hydraulic telescopic rods, 113 rubber pads, 114 springs, 115 mounting holes, 12 water containing cavities, 13 barrel wall stirring teeth, 14 rotating shafts, 15 discharging pipes, 16 grinding disks, 17 grinding cavities.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a horizontal sand mill for water-based paint comprises a table top 1, a circulating cooling unit 10 and a supporting leg unit 11;

the table top 1: the upper surface of the desktop 1 is sequentially provided with a support plate 3 and a support plate II 9 which are symmetrical with each other from left to right, a motor 4 is fixed in a groove on the upper surface of the support plate 3, a grinding cylinder 5 is fixed in a groove on the upper surface of the support plate II 9, an annular partition plate is arranged in the grinding cylinder 5, the grinding cylinder 5 is positioned outside the annular partition plate and is a water containing cavity 12, the grinding cylinder 5 is positioned inside the annular partition plate and is a grinding cavity 17, a rotating shaft 14 is rotatably connected between the left side surface and the right side surface in the grinding cavity 17 through a bearing, a grinding disc 16 is uniformly arranged on the circumferential surface of the rotating shaft 14, the left end of the rotating shaft 14 is connected with an output shaft of the motor 4, stirring teeth 13 are uniformly arranged on the inner circumferential surface of the annular partition plate, the lower end of a feed hopper 6 is connected above the circumferential surface of the annular, a valve is arranged on the water inlet pipe 7, the right side surface of the grinding cylinder body 5 is connected with one end of a discharge pipe 15, a second valve is arranged on the discharge pipe 15, the water containing cavity 12 can be filled with cooling water, the cooling is uniform, materials can be ground through a grinding disc 16, and the materials can be fully dispersed through a cylinder wall stirring tooth 13;

circulation cooling unit 10: the lower end of the circumferential surface of the grinding cylinder 5 is connected with a circulating cooling unit 10, the circulating cooling unit 10 comprises an air distributing pipe 102, a water outlet pipe 103, a pump 105 and a return pipe 106, an air cooler 101, a cooling unit 104 and the pump 105 are sequentially arranged on the upper surface of the table top 1 from left to right on the front side of the supporting plate 3, the input ends of the pump 105 and the air cooler 101 are electrically connected with the output end of the single chip microcomputer 2, one end of the water outlet pipe 103 is connected with the lower end of the circumferential surface of the grinding cylinder 5, the other end of the water outlet pipe 103 is connected with the cooling unit 104, an air outlet of the air cooler 101 is connected with the air distributing pipe 102 through an air outlet pipe, the air distributing pipe 102 is connected with the cooling unit 104, the cooling unit 104 is connected with the water inlet end of the pump 105 through a pipeline, the water outlet end of the pump 105 is connected with one end, the water flowing out can be rapidly cooled through the air cooler 101 and the cooling unit 104, the cooled water can be pumped into the water containing cavity 12 through the pump 105 to realize the circulating cooling of the water, the cooling unit 104 comprises a water tank 1041, an air inlet pipe 1042 and an air outlet 1043, the water tank 1041 is arranged on the upper surface of the table top 1, the other end of the water outlet pipe 103 is connected with the rear side surface of the water tank 1041, the right side surface of the water tank 1041 is connected with the water inlet end of the pump 105 through a pipeline, one end of the air inlet pipe 1042 is connected with the right side of the circumferential surface of the air distributing pipe 102, the other end of the air inlet pipe 1042, and is connected with an air outlet hole 1043 on the inner upper surface of the water tank 1041, the air inlet pipes 1042 are wave-shaped bent pipes, not less than three air inlet pipes 1042 are arranged at equal intervals, cold air blown out by the air cooler 101 can be respectively introduced into the plurality of air inlet pipes 1042 through the air distribution pipe 102, and water in the water tank 1041 can be rapidly cooled through the plurality of air inlet pipes 1042;

support leg unit 11: the four corners of the lower surface of the desktop 1 are provided with the supporting leg units 11, the supporting leg units 11 comprise supporting legs 111, hydraulic telescopic rods 112, rubber pads 113, springs 114 and mounting holes 115, the four corners of the lower surface of the desktop 1 are provided with the supporting legs 111, the lower surface of the supporting legs 111 is provided with the mounting holes 115, the upper surface of the mounting holes 115 is provided with the hydraulic telescopic rods 112, the lower ends of the hydraulic telescopic rods 112 are connected with the rubber pads 113, the springs 114 are arranged between the supporting legs 111 and the rubber pads 113, the hydraulic telescopic rods 112 are located inside the springs 114, vibration can be reduced through the hydraulic telescopic rods 112, the springs 114 can consume vibration energy through self elastic deformation, and finally the rest vibration energy can be consumed through self deformation of the rubber pads 113, so that the utility model is prevented from generating resonance, main equipment and parts;

wherein: still include singlechip 2, singlechip 2 establishes the left surface at backup pad 3, and the output of external power source is connected to singlechip 2's input electricity, and the input of motor 4 is connected to singlechip 2's output electricity.

Wherein, still include observation window 8, the periphery upper end of grinding barrel 5 is equipped with observation window 8, can observe the water yield in flourishing water cavity 12 through observation window 8.

When in use: an external water source is connected to the water inlet pipe 7, water flows into the water containing cavity 12 through the water inlet pipe 7, the water level is observed through the observation window 8, after the water containing cavity 12 is full of water, the external water source is pulled out, a valve of the water inlet pipe 7 is closed, an external power supply is connected, materials and grinding medium pickaxe beads are placed into the grinding cavity 17 through the feed hopper 6, the single chip microcomputer 2 controls the motor 4 to rotate to drive the rotating shaft 14 to rotate, so that the grinding disc 16 and the grinding medium pickaxe beads are driven to grind the materials, the materials can be fully dispersed while being ground through the cylinder wall stirring teeth 13, in the working process, the valve II on the water outlet pipe 103 is opened, water in the water containing cavity 12 flows into the water tank 1041, the single chip microcomputer 2 controls the air cooler 101 and the pump 105 to work, cold air blown out of the air cooler 15 into the air distributing pipe 102 through the air outlet pipe and is blown into the air inlet pipe 1042 in a dispersing mode, the water, the water after cooling in water tank 1041 is taken out through pump 105, gets into the back flow 106 and finally gets back to in flourishing water cavity 12, realizes the circulative cooling of water, can slow down the vibration through passing through hydraulic telescoping rod, and the spring is through the elastic deformation of self, can consume the vibration energy, and self deformation through the rubber pad at last can consume remaining vibration energy, has avoided the utility model discloses produce resonance, to the damage of capital equipment and part, prolonged the life of equipment and part, ground good back, open valve three on the discharging pipe 15, the material that grinds flows from discharging pipe 15.

It should be noted that the single chip microcomputer 2 selected in this embodiment is a siemens S7-200 in specific model, the motor 4 can be freely configured according to an actual application scenario, a single-phase series motor available from tengzhi motor products ltd of eastern guan city can be selected, the rotation speed is preferably below 21000 r, and the single chip microcomputer 2 controls the motor 4, the air cooler 101 and the pump 105 to work by a method commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The horizontal sand mill for the water-based paint is characterized in that: comprises a table top (1), a circulating cooling unit (10) and a supporting leg unit (11);

desktop (1): the upper surface of the desktop (1) is sequentially provided with a support plate (3) and two support plates (9) which are symmetrical to each other from left to right, a motor (4) is fixed in a groove in the upper surface of the support plate (3), a grinding cylinder (5) is fixed in a groove in the upper surface of the support plate (9), an annular partition plate is arranged in the grinding cylinder (5), the grinding cylinder (5) is positioned outside the annular partition plate and is provided with a water containing cavity (12), the grinding cylinder (5) is positioned inside the annular partition plate and is provided with a grinding cavity (17), a rotating shaft (14) is rotatably connected between the left side surface and the right side surface in the grinding cavity (17) through a bearing, grinding discs (16) are uniformly arranged on the circumferential surface of the rotating shaft (14), the left end of the rotating shaft (14) is connected with an output shaft of the motor (4), and stirring teeth (13) are uniformly, the upper part of the circumferential surface of the annular partition plate is connected with the lower end of a feed hopper (6), the upper end of the feed hopper (6) penetrates through the surface of a grinding cylinder body (5), the upper end of the circumferential surface of the grinding cylinder body (5) is connected with one end of a water inlet pipe (7), a valve is arranged on the water inlet pipe (7), the right side surface of the grinding cylinder body (5) is connected with one end of a discharge pipe (15), and a valve II is arranged on the discharge pipe (15);

circulation cooling unit (10): the lower end of the circumferential surface of the grinding cylinder body (5) is connected with a circulating cooling unit (10);

support leg unit (11): four corners of the lower surface of the desktop (1) are provided with supporting leg units (11);

wherein: still include singlechip (2), establish the left surface at backup pad (3) singlechip (2), the output of external power source is connected to the input electricity of singlechip (2), the input of output electricity connection motor (4) of singlechip (2).

2. The horizontal water-based paint sand mill according to claim 1, characterized in that: the circulating cooling unit (10) comprises a gas distribution pipe (102), a water outlet pipe (103), a pump (105) and a return pipe (106), the upper surface of the table top (1) is positioned on the front side of the supporting plate (3) and is sequentially provided with an air cooler (101), a cooling unit (104) and the pump (105) from left to right, the pump (105) and the input end of the air cooler (101) are electrically connected with the output end of the single chip microcomputer (2), one end of the water outlet pipe (103) is connected with the lower end of the circumferential surface of the grinding cylinder body (5), the other end of the water outlet pipe is connected with the cooling unit (104), the water outlet pipe (103) is provided with a third valve, the air outlet of the air cooler (101) is connected with the gas distribution pipe (102) through an air outlet pipe, the gas distribution pipe (102) is connected with the cooling unit (104), the cooling unit (104) is connected with the water inlet end of the pump, the other end of the return pipe (106) is connected with the upper part of the front side of the circumferential surface of the grinding cylinder body (5).

3. The horizontal water-based paint sand mill according to claim 2, characterized in that: cooling unit (104) include water tank (1041), intake pipe (1042) and venthole (1043), the upper surface at desktop (1) is established in water tank (1041), the trailing flank of water tank (1041) is connected to the other end of outlet pipe (103), the end of intaking of pipe connection pump (105) is passed through to the right flank of water tank (1041), the periphery right side of gas-distributing pipe (102) is connected to the one end of intake pipe (1042), the left surface of water tank (1041) is passed to the other end of intake pipe (1042), and is connected with venthole (1043) of upper surface in water tank (1041), intake pipe (1042) are the wave, and intake pipe (1042) are no less than three and the equidistance return bend sets up.

4. The horizontal water-based paint sand mill according to claim 1, characterized in that: the supporting leg unit (11) comprises supporting legs (111), hydraulic telescopic rods (112), rubber pads (113), springs (114) and mounting holes (115), the four corners of the lower surface of the desktop (1) are provided with the supporting legs (111), the mounting holes (115) are formed in the lower surface of the supporting legs (111), the upper surfaces of the mounting holes (115) are provided with the hydraulic telescopic rods (112), the lower ends of the hydraulic telescopic rods (112) are connected with the rubber pads (113), the springs (114) are arranged between the supporting legs (111) and the rubber pads (113), and the hydraulic telescopic rods (112) are located inside the springs (114).

5. The horizontal water-based paint sand mill according to claim 1, characterized in that: the grinding device is characterized by further comprising an observation window (8), wherein the observation window (8) is arranged at the upper end of the circumferential surface of the grinding cylinder body (5).