CN211677765U

CN211677765U - Reation kettle for architectural coatings

Info

Publication number: CN211677765U
Application number: CN202020114976.2U
Authority: CN
Inventors: 刘小键
Original assignee: Donglian New South Technology Beijing Co ltd
Current assignee: Donglian New South Technology Beijing Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2020-10-16
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a reaction kettle for architectural coatings, which comprises a base and a kettle body rotationally connected on the base, wherein the top end of the kettle body is communicated with a feeding pipe, the bottom end of the kettle body is provided with a discharging pipe rotationally connected with the kettle body, one end of the discharging pipe, which is back to the kettle body, is fixedly arranged on the base, and the side wall of the part of the discharging pipe, which is positioned in the inner cavity of the kettle body, is provided with a communicating groove; the discharging pipe top has set firmly support piece, and support piece is provided with two along the axis direction interval of the cauldron body, has set firmly stirring sleeve between two support piece, is provided with stirring vane on the stirring sleeve's the outer peripheral face, and the last rotation of support piece is connected with the screw rod, and threaded connection has the swivel nut on the screw rod, has set firmly the wallboard of scraping that sets up along the axis direction of the cauldron body on the swivel nut, is provided with on the cauldron body to be used for driving screw pivoted drive assembly. The utility model discloses have the damage that reduces the wall scraping board to the internal perisporium of cauldron, the life's of the extension cauldron body effect.

Description

Reation kettle for architectural coatings

Technical Field

The utility model belongs to the technical field of the response device for architectural coatings and specifically relates to a reation kettle for architectural coatings is related to.

Background

The building coating is a material which is coated on the surface of an object, can be well bonded with a substrate material and forms a complete and tough protective film, and is widely applied to the building industry. In the production of architectural coatings, a reaction vessel is usually used to mix and react the various raw materials.

The Chinese utility model patent with the publication number of CN208229902U discloses a reaction kettle with a wall scraping function, which comprises a base, an electric heating sleeve arranged on the base and a kettle body arranged on the electric heating sleeve, wherein a rotating shaft is arranged in the kettle body, one end of the rotating shaft extends to the outside of the kettle body and is connected with a rotating motor, a scraping plate is arranged along the inner wall of the kettle body, the scraping plate is fixedly connected with the rotating shaft, transverse shafts are uniformly arranged on two opposite side walls of the scraping plate and take the rotating shaft as a symmetry axis, and rectangular stirring frames are symmetrically arranged on the rotating shaft between the adjacent transverse shafts on the same side wall of the scraping plate; under the effect of rotating electrical machines, the pivot drives the scraper blade pivot, scrapes off the fluorescent material that adheres on the internal wall of cauldron, makes its abundant mixture, and has avoided the loss that fluorescent material adhesion leads to at the internal wall of cauldron.

Among the above-mentioned prior art scheme, the scraper blade rotates along with the pivot and scrapes the material of adhesion on the internal wall of cauldron, nevertheless at the initial stage of reation kettle work, because the material of adhesion is less on the reation kettle inner wall, the scraper blade can cause certain damage to the reation kettle inner wall.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reation kettle for architectural coatings, it has the damage that reduces the wall scraping board to the internal perisporium of cauldron, prolongs the life's of the cauldron body effect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a reaction kettle for architectural coatings comprises a base and a kettle body rotationally connected to the base, wherein the kettle body can rotate on the base along the axis direction of the kettle body, the top end of the kettle body is communicated with a feeding pipe, the bottom end of the kettle body is penetrated with a discharging pipe rotationally connected with the kettle body, the discharging pipe and the kettle body are coaxially arranged, one end, back to the kettle body, of the discharging pipe is fixedly arranged on the base, a communicating groove is formed in the side wall of the part, located in the inner cavity of the kettle body, of the discharging pipe, and the inner cavity of the discharging pipe is communicated with the inner cavity of the kettle body through the communicating groove;

the top end of the discharge pipe is fixedly provided with two supporting pieces, the two supporting pieces are arranged at intervals along the axis direction of the kettle body, a stirring sleeve is fixedly arranged between the two supporting pieces, the outer peripheral surface of the stirring sleeve is provided with stirring blades, the supporting pieces are rotatably connected with screw rods arranged along the radial direction of the kettle body, the screw rods are in threaded connection with screw sleeves, and the screw sleeves are fixedly provided with scraping plates arranged along the axis direction of the kettle body;

the cauldron body is last to be provided with first drive assembly, two the screw rod can rotate along self axis direction under drive assembly's drive, scrape the wallboard and can contact to the internal perisporium with the cauldron body along the radial movement of the cauldron body under the effect of two screw rods.

Through adopting above-mentioned technical scheme, the cauldron body rotates along self axis direction, take place relative rotation between the cauldron body and the stirring vane, the coating to in the internal chamber of cauldron stirs and mixes, after the stirring mixes a period, make two screws rotate along self axis direction respectively through first drive assembly, scrape the radial movement of the wall plate along the cauldron body under the effect of two screws, until scraping the inner peripheral surface contact of wallboard and the cauldron body, cauldron body pivoted in-process, scrape the coating that the wall plate will bond on the internal perisporium of cauldron and scrape down, the damage of wall plate at scraping the wall in-process to the internal perisporium of cauldron has been reduced, the life of the cauldron body has been prolonged.

The utility model discloses further set up to: first drive assembly is including rotating the axis of rotation of connection on the cauldron body, the axis of rotation sets up and the part is located the agitator casing with the cauldron body is coaxial, first bevel gear has set firmly in the axis of rotation, first bevel gear is provided with two, two along the axis direction interval of axis of rotation on the screw rod set firmly respectively with first bevel gear engaged with second bevel gear.

By adopting the technical scheme, the rotating shaft is rotated, the first bevel gear rotates along with the rotating shaft, and the second bevel gear and the screw rod rotate along the axis direction of the screw rod under the action of the first bevel gear, so that the screw rod is driven, and the screw rod driving device is simple in structure and convenient to operate.

The utility model discloses further set up to: the base is fixedly provided with a support frame, the support frame is fixedly provided with a first driving motor corresponding to the rotating shaft, and the top end of the rotating shaft is fixedly arranged on an output shaft of the first driving motor.

Through adopting above-mentioned technical scheme, the staff need not manual rotation axis of rotation, has saved labour cost.

The utility model discloses further set up to: the support piece is a support shell, the rotating shaft is rotatably connected to the support shell, and the first bevel gear and the second bevel gear are both located in an inner cavity of the support shell.

Through adopting above-mentioned technical scheme, the setting of support housing has played the guard action to first bevel gear and second bevel gear.

The utility model discloses further set up to: the top end face of the supporting shell is a conical surface with the diameter gradually increasing from top to bottom.

Through adopting above-mentioned technical scheme, played the water conservancy diversion effect to the coating that falls into in the cauldron body, avoided coating to be detained in supporting the casing top and cause the waste of coating.

The utility model discloses further set up to: be provided with the second drive assembly of driving cauldron body pivoted on the base, second drive assembly including set firmly on cauldron body outer peripheral face and with the coaxial ring gear that sets up of cauldron body, the second driving motor has set firmly on the base, set firmly the gear with ring gear meshing on the output shaft of second driving motor.

Through adopting above-mentioned technical scheme, the gear rotates under second driving motor's drive, and ring gear and cauldron body rotate along the axis direction of the cauldron body under the effect of gear to realized the relative rotation between the cauldron body and stirring vane, simple structure, the operation of being convenient for.

The utility model discloses further set up to: the base is fixedly provided with support rods, the support rods are arranged at intervals along the circumferential direction of the kettle body at least, one end of each support rod, back to the base, is provided with a bearing groove, and the bottom end of the kettle body is embedded into the bearing grooves in all the support rods.

Through adopting above-mentioned technical scheme, setting up of bracing piece and setting aside suitable position between cauldron body bottom and the base, the staff of being convenient for connects the material operation in discharging pipe department.

The utility model discloses further set up to: and a ball is arranged between the bearing groove and the kettle body.

Through adopting above-mentioned technical scheme, the setting up of ball has reduced the cauldron body and has accepted the frictional force between the groove, the rotation of the cauldron body of being convenient for.

To sum up, the beneficial effects of the utility model are that:

1. after stirring and mixing for a period of time, the two screws are respectively rotated along the axis directions of the screws through the first driving assembly, the wall scraping plate moves along the radial direction of the kettle body under the action of the two screws until the wall scraping plate is contacted with the inner circumferential surface of the kettle body, and in the rotating process of the kettle body, the wall scraping plate scrapes off the coating adhered to the inner circumferential wall of the kettle body, so that the damage of the wall scraping plate to the inner circumferential wall of the kettle body in the wall scraping process is reduced, and the service life of the kettle body is prolonged;

2. the rotating shaft is rotated, the first bevel gear rotates along with the rotating shaft, and the second bevel gear and the screw rod rotate along the axial direction of the screw rod under the action of the first bevel gear, so that the screw rod is driven, the structure is simple, and the operation is convenient;

3. the top end face of the supporting shell plays a role in guiding the paint falling into the kettle body, and the paint is prevented from being retained on the top end of the supporting shell to cause paint waste.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic partial sectional view showing a connecting structure between a support rod and a vessel body and a connecting structure between the vessel body and a discharge pipe in the example;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is an enlarged view at A of FIG. 1;

FIG. 5 is a schematic partial sectional view showing the structure in the inner cavity of the autoclave body in the example;

FIG. 6 is a schematic diagram illustrating a partial structure of a second driving assembly according to an embodiment.

In the figure, 1, a base; 11. a support frame; 111. a yielding groove; 12. a support bar; 121. a receiving groove; 122. a ball bearing; 13. a motor support plate; 2. a kettle body; 21. a feed pipe; 22. connecting holes; 221. a groove; 222. a seal ring; 23. a fixing ring; 24. an extension ring; 3. a discharge pipe; 31. a first clamp; 311. a diagonal brace; 32. an extension pipe; 33. a second clamp; 34. a fixing plate; 35. a communicating groove; 4. a support housing; 41. a screw; 42. a threaded sleeve; 43. a connecting plate; 44. scraping a wall plate; 5. stirring the sleeve; 51. a stirring blade; 6. a first drive assembly; 61. a rotating shaft; 62. a first bevel gear; 63. a second bevel gear; 64. a first drive motor; 7. a second drive assembly; 71. a ring gear; 72. a second drive motor; 73. a gear.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Examples

Referring to fig. 1, for the utility model discloses a reation kettle for architectural coatings, including base 1 and the cauldron body 2 of rotating to be connected on base 1, cauldron body 2 is the hollow cylinder of inner chamber, and cauldron body 2 can be followed self axis direction and rotated on base 1.

Referring to fig. 1 and 3, a feeding pipe 21 is welded at the top end of the kettle body 2, and the inner cavity of the feeding pipe 21 is communicated with the inner cavity of the kettle body 2. Connecting hole 22 has been seted up to the central point of the 2 bottoms of the cauldron body, and connecting hole 22 is the through-hole with the coaxial setting of the cauldron body 2, wears to be equipped with in the connecting hole 22 rather than the coaxial discharging pipe 3 that sets up, and discharging pipe 3 rotates and connects on the cauldron body 2, and the part that discharging pipe 3 is located the 2 inner chamber outsides of the cauldron body passes through mounting fixed connection on base 1. An annular groove 221 is formed in the inner circumferential surface of the connecting hole 22, a sealing ring 222 matched with the groove 221 is fixedly connected to the groove 221, and the inner circumferential surface of the sealing ring 222 is abutted to the outer circumferential surface of the discharge pipe 3.

Referring to fig. 1 and 4, the fixing member is a first clamp 31 sleeved on the outer peripheral surface of the discharge tube 3, four diagonal braces 311 are arranged on the outer peripheral surface of the first clamp 31 at intervals along the circumferential direction thereof, and one end of each diagonal brace 311, which is opposite to the clamp, is fixedly connected to the base 1.

In order to limit the discharge pipe 3 to rotate along the axis direction of the kettle body 2, one end of the discharge pipe 3, which is back to the kettle body 2, extends outwards along the horizontal direction to form an extension pipe 32, and the inner cavity of the extension pipe 32 is communicated with the inner cavity of the discharge pipe 3. The outer peripheral surface of the extension pipe 32 is sleeved with a second clamp 33, a U-shaped fixing plate 34 is fixedly connected to the second clamp 33, two free ends of the fixing plate 34 are fixedly connected to two sides of the second clamp 33, and the fixing plate 34 is fixedly connected to the base 1 through bolts.

Referring to fig. 2, the communicating groove 35 has been seted up on the lateral wall of the part that discharging pipe 3 is located the inner chamber of the cauldron body 2, and the communicating groove 35 is provided with a plurality ofly along the circumference interval of discharging pipe 3, and the bottom terminal surface of communicating groove 35 and the diapire parallel and level of the inner chamber of the cauldron body 2, communicating groove 35 communicates the inner chamber of discharging pipe 3 and the inner chamber of the cauldron body 2.

Referring to fig. 5, a support shell 4 is welded to the top end of the tapping pipe 3, and the top end face of the support shell 4 is a conical surface with a diameter gradually increasing from top to bottom. The support shell 4 is provided with two along the axis direction interval of the cauldron body 2, and the welding has stirring sleeve 5 between two support shells 4, and the support shell 4 that is located the top passes through stirring sleeve 5 fixed connection on the support shell 4 that is located the below. Stirring sleeve 5 and the coaxial setting of the cauldron body 2, stirring sleeve 5 are both ends opening and the hollow pipe column structure of inner chamber, fixedly connected with spiral helicine stirring vane 51 on stirring sleeve 5's the outer peripheral face.

All rotate on the lateral wall of two support casings 4 and be connected with screw rod 41, screw rod 41 sets up along the radial of the cauldron body 2. One end of the screw 41, which faces away from the support shell 4 along the axis direction of the screw, is in threaded connection with a threaded sleeve 42, one end of the threaded sleeve 42, which faces away from the screw 41, is fixedly connected with a connecting plate 43 along the axis direction of the kettle body 2, the upper end and the lower end of the connecting plate 43 are respectively fixedly connected to the two threaded sleeves 42, one side of the connecting plate 43, which faces away from the threaded sleeves 42, is integrally formed with a wall scraping plate 44 which is arranged along the axis direction of the kettle body 2, one side of the wall scraping plate 44, which faces away from the connecting plate 43, can be in contact with the inner circumferential surface of the kettle body 2, and the wall scraping plate 44 can.

Referring to fig. 1 and 5, a first driving assembly 6 for driving the two screws 41 to rotate is arranged on the kettle body 2, and the two screws 41 can be driven by the first driving assembly 6 to rotate in the axial direction of the first driving assembly. The first driving assembly 6 comprises a rotating shaft 61 which is rotatably connected to the top end of the kettle body 2, and the rotating shaft 61 is coaxially arranged with the kettle body 2. One end of the rotating shaft 61 extends into the inner cavity of the kettle body 2, and the rotating shaft 61 sequentially penetrates through the two supporting shells 4 from top to bottom and is rotatably connected with the two supporting shells 4. A first bevel gear 62 is fixedly connected to the outer peripheral surface of the rotating shaft 61, and the first bevel gear 62 is located in the inner cavity of the support housing 4. A second bevel gear 63 engaged with the first bevel gear 62 is fixedly connected to the outer circumferential surface of the screw 41.

The base 1 is fixedly connected with an inverted U-shaped support frame 11, and the top end of the support frame 11 is positioned right above the kettle body 2. The support frame 11 is fixedly connected with a first driving motor 64 corresponding to the rotating shaft 61 by using bolts, and the top end of the rotating shaft 61 is fixedly connected to an output shaft of the first driving motor 64 through a coupling.

Referring to fig. 1 and 2, six support rods 12 for supporting the kettle body 2 are welded to the upper surface of the base 1, and the six support rods 12 are uniformly distributed along the circumferential direction of the kettle body 2 at intervals. The top end of the support rod 12 is provided with a receiving groove 121 towards one side of the kettle body 2, and the edge of the bottom end of the kettle body 2 is embedded into the receiving groove 121. The two opposite end faces of the kettle body 2 and the receiving groove 121 in the vertical direction are mutually abutted, and the outer peripheral face of the bottom end of the kettle body 2 is in contact with the side wall of the receiving groove 121.

In order to reduce the friction between the kettle body 2 and the receiving groove 121, a ball 122 is arranged between two end faces of the receiving groove 121 and the kettle body 2 opposite to each other in the vertical direction.

Referring to fig. 1, a fixing ring 23 coaxial with the kettle body 2 is welded on the outer peripheral surface of the top end of the kettle body 2, and the upper surface of the fixing ring 23 is flush with the end surface of the top end of the kettle body 2. The support frame 11 is provided with a relief groove 111 at a position corresponding to the fixing ring 23, and the lower surface and the outer peripheral surface of the fixing ring 23 abut against the side wall of the relief groove 111.

Referring to fig. 6, a second driving assembly 7 for driving the kettle body 2 to rotate is arranged on the base 1, and the second driving assembly 7 comprises a gear ring 71 fixedly arranged on the kettle body 2. The bottom end face of the kettle body 2 is welded with an extension ring 24 coaxial with the kettle body, and the extension ring 24 extends downwards along the vertical direction. The end face of one end of the extension ring 24, which is far away from the kettle body 2, is welded with a gear ring 71 which is coaxial with the extension ring, the gear ring 71 is positioned on the inner side of a circular area surrounded by the support rods 12, and the outer diameter of the gear ring 71 is smaller than the inner diameter of the circular area surrounded by the support rods 12.

Fixedly connected with motor supporting plate 13 on the base 1, use bolt fixedly connected with second driving motor 72 on the motor supporting plate 13, fixedly connected with on the output shaft of second driving motor 72 and ring gear 71 engaged with gear 73, ring gear 71 and cauldron body 2 can rotate along the axis direction of cauldron body 2 under the drive of gear 73.

The implementation principle of the above embodiment is as follows:

the second driving motor 72 is started, the gear 73 is rotated by the first driving motor 64, the gear ring 71 and the kettle body 2 are rotated by the gear 73 along the axial direction of the kettle body 2, so that the kettle body 2 and the stirring blade 51 positioned in the inner cavity of the kettle body 2 are relatively rotated to stir and mix the coating in the inner cavity of the kettle body 2, after a period of time, the first driving motor 64 is started, the first bevel gear 7362 and the rotating shaft 61 are rotated by the first driving motor 64 along the axial direction of the rotating shaft 61, the second bevel gear 7363 and the screw 41 are rotated by the first bevel gear 7362 along the axial direction of the screw 41, the wall scraping plate 44 is moved along the radial direction of the kettle body 2 by the screw 41 until the wall scraping plate 44 is contacted with the inner circumferential surface of the kettle body 2, and the wall scraping plate 44 scrapes the coating adhered to the inner circumferential wall of the kettle body 2.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A reation kettle for architectural coatings which characterized in that: the automatic discharging device comprises a base (1) and a kettle body (2) which is rotationally connected to the base (1), wherein the kettle body (2) can rotate on the base (1) along the axis direction of the kettle body, the top end of the kettle body (2) is communicated with a feeding pipe (21), a discharging pipe (3) which is rotationally connected with the kettle body is arranged at the bottom end of the kettle body (2) in a penetrating mode, the discharging pipe (3) and the kettle body (2) are coaxially arranged, one end, back to the kettle body (2), of the discharging pipe (3) is fixedly arranged on the base (1), a communicating groove (35) is formed in the side wall of the part, located in the inner cavity of the kettle body (2), of the discharging pipe (3), and the inner cavity of the discharging pipe (3) is communicated with the inner cavity of the kettle body;

the top end of the discharge pipe (3) is fixedly provided with two supporting pieces, the two supporting pieces are arranged at intervals along the axial direction of the kettle body (2), a stirring sleeve (5) is fixedly arranged between the two supporting pieces, the outer peripheral surface of the stirring sleeve (5) is provided with stirring blades (51), the supporting pieces are rotatably connected with screw rods (41) which are arranged along the radial direction of the kettle body (2), the screw rods (41) are in threaded connection with screw sleeves (42), and the screw sleeves (42) are fixedly provided with wall scraping plates (44) which are arranged along the axial direction of the kettle body (2);

be provided with first drive assembly (6) on the cauldron body (2), two screw rod (41) can rotate along self axis direction under the drive of first drive assembly (6), scrape wallboard (44) and can follow the radial movement of the cauldron body (2) under the effect of two screw rods (41) and reach the interior perisporium contact with the cauldron body (2).

2. The reactor for architectural coating according to claim 1, wherein: first drive assembly (6) are including rotating axis of rotation (61) of connection on the cauldron body (2), axis of rotation (61) and the coaxial setting of cauldron body (2) and part are located stirring sleeve (5), first bevel gear (62) have set firmly on axis of rotation (61), first bevel gear (62) are provided with two, two along the axis direction interval of axis of rotation (61) set firmly respectively on screw rod (41) with first bevel gear (62) engaged with second bevel gear (63).

3. The reactor for architectural coating according to claim 2, wherein: the base (1) is fixedly provided with a support frame (11), the support frame (11) is fixedly provided with a first driving motor (64) corresponding to the rotating shaft (61), and the top end of the rotating shaft (61) is fixedly arranged on an output shaft of the first driving motor (64).

4. The reactor for architectural coating according to claim 2, wherein: the support member is a support shell (4), the rotating shaft (61) is rotatably connected to the support shell (4), and the first bevel gear (62) and the second bevel gear (63) are both positioned in an inner cavity of the support shell (4).

5. The reactor for architectural coating according to claim 4, wherein: the top end face of the supporting shell (4) is a conical surface with the diameter gradually increasing from top to bottom.

6. The reactor for architectural coating according to claim 1, wherein: be provided with on base (1) and drive cauldron body (2) pivoted second drive assembly (7), second drive assembly (7) including set firmly on cauldron body (2) outer peripheral face and with ring gear (71) of the coaxial setting of cauldron body (2), second driving motor (72) have set firmly on base (1), set firmly gear (73) with ring gear (71) meshing on the output shaft of second driving motor (72).

7. The reactor for architectural coating according to claim 1, wherein: the base (1) is provided with the bracing piece (12) fixedly, the bracing piece (12) is provided with threely along the circumference interval of the cauldron body (2) at least, the one end of bracing piece (12) base (1) dorsad has been seted up and has been accepted groove (121), the cauldron body (2) bottom is embedded in accepting groove (121) on all bracing pieces (12).

8. The reactor for architectural coating according to claim 7, wherein: and a ball (122) is arranged between the bearing groove (121) and the kettle body (2).