CN214159843U

CN214159843U - Sand mill for producing epoxy anticorrosive paint

Info

Publication number: CN214159843U
Application number: CN202023012096.3U
Authority: CN
Inventors: 徐志超; 徐贤; 高兴; 李永华
Original assignee: Changzhou Baorun Coating Co ltd
Current assignee: Changzhou Baorun Coating Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-10
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to a sand mill technical field specifically is a sand mill for producing anticorrosive paint of epoxy, which comprises a bracket, the welding of support top has the sanding machine case, the logical water layer is installed in the sanding machine case outside, sanding machine case left side inner wall has cup jointed first axis of rotation through the bearing, the welding has first dispersion dish in the first axis of rotation, first axis of rotation right-hand member is connected with first motor, the second motor is installed to sanding machine bottom of the case portion, second motor output shaft has upwards cup jointed the second axis of rotation, the welding has the second dispersion dish in the second axis of rotation. The first motor that sets up drives the rotation of first dispersion dish through first axis of rotation, carries out the sanding to the anticorrosive paint that lies in sanding machine incasement portion upper strata, and the second motor drives the rotation of second dispersion dish through the second axis of rotation, carries out the sanding to the anticorrosive paint that lies in sanding machine incasement portion lower floor, and the water pump constantly lets in cold water to logical water layer, carries out cooling heat dissipation to sanding machine case and handles.

Description

Sand mill for producing epoxy anticorrosive paint

Technical Field

The utility model relates to a sand mill technical field especially relates to a sand mill for producing anticorrosive paint of epoxy.

Background

At present, one of the grinding equipments in the paint industry is a sand mill, which mainly comprises an organism, a motor, a bearing seat, a main shaft, a rotor on the main shaft, a grinding cylinder body, a hopper and the like, wherein the internal material and the grinding medium in the cylinder body are stirred by a disperser rotating at a high speed, so that the solid particles in the material and the grinding medium generate strong collision, friction and shearing actions, and the purpose of accelerating the grinding of particles and dispersing aggregates is achieved.

At the sanding in-process, the sanding material can produce more heat, need obtain suitable heat dissipation, just can guarantee the normal function of sanding, and the cooling mechanism of the sand mill of part anticorrosive paint is not perfect, often uses forced air cooling, water-cooling or radiating fin to dispel the heat, and the radiating effect is not obvious, and the sand mill is not even to the anticorrosive paint sanding of inside at the in-process of sanding moreover, and the anticorrosive paint quality after the sanding is accomplished is not good enough.

In order to solve the problems, the application provides a sand mill for producing epoxy anticorrosive paint.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a sand mill for producing anticorrosive lacquer of epoxy has the characteristics that the sand mill is even and the radiating effect is good.

(II) technical scheme

In order to solve the technical problem, the utility model provides a sand mill for producing epoxy anticorrosive paint, which comprises a bracket, the top of the bracket is welded with a sanding case, the outer side of the sanding case is fixedly provided with a water-through layer, a bearing is fixedly sleeved above the inner wall of the left side of the sanding machine box, a first rotating shaft with the right end penetrating through the right wall of the sanding machine box is horizontally sleeved rightwards by the bearing, a first dispersion disc is horizontally and uniformly welded on the first rotating shaft, the right end of the first rotating shaft is fixedly connected with a first motor through a coupler, the first motor is fixedly arranged on the outer wall of the right side of the sanding machine case through a fixing frame, the bottom of the sanding machine case is fixedly provided with a second motor through the fixing frame, the second motor output shaft upwards has cup jointed the second axis of rotation that runs through sanding machine bottom wall through the shaft coupling, vertical even welding has the second dispersion dish in the second axis of rotation.

Preferably, there is the water pump sanding machine case left side outer wall bottom through mount fixed mounting, the water pump leads to the water pipe level right with logical water layer intercommunication, sanding machine case right side outer wall bottom leads to the water layer level and communicates right and has the outlet pipe.

Preferably, sanding machine case upper surface middle part runs through the break-through water layer and has seted up into lacquer mouth, sanding machine case right side outer wall bottom level communicates right has the play lacquer pipe that runs through the break-through water layer.

Preferably, the water outlet pipe and the paint outlet pipe are respectively and fixedly provided with a second opening and closing valve and a first opening and closing valve.

Preferably, the first rotating shaft and the second rotating shaft penetrate through the water layer and are fixedly sleeved with sealing rings.

Preferably, the right end of the water outlet pipe is communicated with a heat storage water tank.

Preferably, a horizontal filter screen is fixedly installed at the inner bottom of the sanding machine box below the second dispersion disc.

The above technical scheme of the utility model has following profitable technological effect:

1. the first motor drives the first dispersion disc to rotate through the first rotating shaft to sand the anticorrosive paint on the upper layer in the sanding machine case, the second motor drives the second dispersion disc to rotate through the second rotating shaft to sand the anticorrosive paint on the lower layer in the sanding machine case,

2. because the rotation of vertical direction is done to first dispersion dish, the anticorrosive paint on sanding machine case upper strata can produce the centripetal force of vertical direction, the rotation of horizontal direction is done to the second dispersion dish, the anticorrosive paint on sanding machine case lower floor can produce the centripetal force of horizontal direction, when two sets of first dispersion dishes and second dispersion dish during rotatory work simultaneously, two sets of centripetal forces make the anticorrosive paint of upper and lower floor can mix more evenly because of the collision, be favorable to the more even of the anticorrosive paint sanding of sanding machine incasement portion, the quality of anticorrosive paint has been improved.

3. The water pump through setting up is from the left side to constantly letting in cold water in the water flowing layer, is favorable to carrying out better cooling heat dissipation to sanding machine case and handles.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the top of the sand mill box of the present invention;

fig. 3 is a schematic structural view of the first rotating shaft and the first dispersing plate of the present invention.

Reference numerals:

1. a support; 2. introducing a water layer; 3. sanding the chassis; 4. a paint inlet; 5. a first rotating shaft; 6. a bearing; 7. a first dispersion tray; 8. a coupling; 9. a first motor; 10. a fixed mount; 11. a second motor; 12. a second rotating shaft; 13. a second dispersion tray; 14. discharging a paint pipe; 15. a first opening and closing valve; 16. a water pump; 17. a water outlet pipe; 18. a second on-off valve; 19. a heat storage water tank; 20. filtering with a screen; 21. and (5) sealing rings.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in figures 1-3, a sand mill for producing epoxy anticorrosive paint comprises a bracket 1, a sand mill case 3 welded on the top of the bracket 1, a water-permeable layer 2 fixedly installed on the outer side of the sand mill case 3, a bearing 6 fixedly sleeved on the upper portion of the left inner wall of the sand mill case 3, a first rotating shaft 5 with the right end penetrating through the right wall of the sand mill case 3 horizontally sleeved on the bearing 6, a first dispersion disc 7 horizontally and uniformly welded on the first rotating shaft 5, a first motor 9 fixedly connected on the right end of the first rotating shaft 5 through a coupling 8, the first motor 9 fixedly installed on the right outer wall of the sand mill case 3 through a fixing frame 10, a second motor 11 fixedly installed on the bottom of the sand mill case 3 through the fixing frame 10, a second rotating shaft 12 penetrating through the bottom wall of the sand mill case 3 upwards sleeved on the output shaft of the second motor 11 through the coupling 8, a second dispersion disc 13 vertically and uniformly welded on the second rotating shaft 12, the arranged first motor 9 drives the first dispersion disc 7 to rotate through the first rotating shaft 5 to sand the anticorrosive paint on the upper layer in the sanding machine case 3, the arranged second motor 11 drives the second dispersion disc 13 to rotate through the second rotating shaft 12 to sand the anticorrosive paint on the lower layer in the sanding machine case 3, as the first dispersion disc 7 rotates in the vertical direction, the anticorrosive paint on the upper layer of the sanding case 3 can generate centripetal force in the vertical direction, and the second dispersion disc 13 rotates in the horizontal direction, the anticorrosive paint on the lower layer of the sanding case 3 can generate centripetal force in the horizontal direction, when two sets of first dispersion dish 7 and the simultaneous rotation work of second dispersion dish 13, two sets of centripetal force make the anticorrosive paint of upper and lower floor can mix more evenly because of the collision, are favorable to the anticorrosive paint sanding of sanding machine incasement portion 3 more even, have improved the quality of anticorrosive paint.

FIG. 1 is the utility model discloses a front view, 3 left sides outer wall bottoms of sanding machine case have a water pump 16 through mount 10 fixed mounting, and water pump 16 leads to the water pipe level right with lead to water layer 2 intercommunication, and 3 right sides outer wall bottoms of sanding machine case lead to water layer 2 level and communicate right has outlet pipe 17, and water pump 16 through setting is constantly let in cold water in to leading to water layer 2 from the left side, is favorable to carrying out better cooling heat dissipation to sanding machine case 3 and handles.

In this embodiment, 3 upper surface middle parts of sanding machine case run through the water layer 2 and seted up into

lacquer mouth

4, and 3 right side outer wall bottom levels of sanding machine case communicate right has the play lacquer pipe 14 that runs through water layer 2, carries out timely change to the anticorrosive lacquer of sanding machine incasement 3 inside from advancing lacquer mouth 4 and going out lacquer pipe 14.

As shown in fig. 1, the water outlet pipe 17 and the paint outlet pipe 14 are respectively and fixedly provided with a second open-close valve 18 and a first open-close valve 15, the sanding time of the anticorrosive paint in the sanding case 3 is controlled by controlling the first open-close valve 15 so as to control the sanding quality of the anticorrosive paint, the retention time of the water in the water passing layer 2 is controlled by controlling the second open-close valve 18, and the water with different temperatures can be obtained and stored in the heat storage water tank 19 for other purposes.

It should be noted that the sealing rings 21 are fixedly sleeved at the positions where the first rotating shaft 5 and the second rotating shaft 12 penetrate through the water layer 2, so as to prevent the corrosion-resistant paint inside the sanding case 3 from leaking and polluting the working environment due to the clearance left between the first rotating shaft 5 and the second rotating shaft 12 and the water layer 2.

It should be noted that the right end of the water outlet pipe 17 is communicated with a heat storage water tank 19, so as to facilitate the storage of warm water discharged from the water passing layer 2, and facilitate the use of a user.

In this embodiment, the interior bottom of sanding machine case 3 is located the below fixed mounting of second dispersion dish 13 and is equipped with the filter screen 20 of horizontal direction, and after sanding machine case 3 accomplished the sanding to its inside anticorrosive lacquer, open out the anticorrosive lacquer of lacquer pipe 14 after with the discharge sanding, can in time filter the inside granule of the anticorrosive lacquer of department through filter screen 20, further improve the quality of anticorrosive lacquer.

The utility model discloses a theory of operation and use flow: the first opening and closing valve 15 and the second opening and closing valve 18 are closed, the anticorrosive paint is introduced into the sanding case 3 from the paint inlet 4, and after the introduction is completed, the first motor 9 and the second motor 11 are turned on, the first rotating shaft 5 and the second rotating shaft 12 in the sanding machine case 3 rotate to drive the first dispersion disc 7 and the second dispersion disc 13 to sand the anticorrosive paint in the sanding machine case 3, meanwhile, the water pump 16 is switched on, cold water is pumped into the water passing layer 2 to cool the sanding case 3, the residence time of the water in the water passing layer 2 is controlled by controlling the second opening and closing valve 18, so as to obtain water with different temperatures and store the water in the heat storage water tank 19, after the sanding is completed, the first motor 9 and the second motor 11 are closed, the first opening and closing valve 15 is opened to discharge the anticorrosive paint after sanding, after the internal temperature of the sanding case 3 is cooled to a suitable temperature, the water pump 16 is turned off to complete the sanding of the anti-corrosive paint.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a sand mill for producing epoxy anticorrosive paint, includes support (1), its characterized in that, the welding of support (1) top has sanding machine case (3), sanding machine case (3) outside fixed mounting has water-passing layer (2), the fixed cover of sanding machine case (3) left side inner wall top has been met bearing (6), bearing (6) right side level has cup jointed the first axis of rotation (5) that the right-hand member runs through sanding machine case (3) right wall, the even welding of first axis of rotation (5) upper level has first dispersion dish (7), first axis of rotation (5) right-hand member passes through shaft coupling (8) fixedly connected with first motor (9), first motor (9) are through mount (10) fixed mounting on sanding machine case (3) right side outer wall, sanding machine case (3) bottom has second motor (11) through mount (10) fixed mounting, second motor (11) output shaft upwards has cup jointed second axis of rotation (12) that runs through sanding machine case (3) diapire through shaft coupling (8), vertical even welding has second dispersion dish (13) on second axis of rotation (12).

2. The sand mill for producing epoxy anticorrosive paint according to claim 1, characterized in that, there is a water pump (16) in the bottom of the outer wall on the left side of the sand mill case (3) through a fixed mount (10), the water pump (16) is communicated with the water-through layer (2) through the water pipe level to the right, and the water-through layer (2) on the bottom of the outer wall on the right side of the sand mill case (3) is communicated with the water outlet pipe (17) through the water pipe level to the right.

3. The sand mill for producing epoxy anticorrosive paint according to claim 2, characterized in that the middle of the upper surface of the sand mill case (3) is provided with a paint inlet (4) through the water layer (2), and the bottom of the outer wall of the right side of the sand mill case (3) is horizontally communicated with a paint outlet pipe (14) through the water layer (2) to the right.

4. The sand mill for producing epoxy anticorrosive paint according to claim 3, characterized in that the water outlet pipe (17) and the paint outlet pipe (14) are respectively fixedly provided with a second open-close valve (18) and a first open-close valve (15).

5. The sand mill for producing epoxy anticorrosive paint according to claim 1, characterized in that the first rotating shaft (5) and the second rotating shaft (12) are fixedly sleeved with a sealing ring (21) through the water layer (2).

6. The sand mill for producing epoxy anticorrosive paint according to claim 2, characterized in that the right end of the water outlet pipe (17) is communicated with a hot water storage tank (19).

7. A sanding machine for the production of epoxy anti-corrosive paint according to claim 1, characterized in that a horizontally oriented screen (20) is fixedly mounted at the inner bottom of the sanding box (3) below the second dispersion disc (13).