CN105126668B - The true mineral varnish process units of continous way - Google Patents

Abstract

The invention belongs to the technical field of coatings, and relates to a continuous real stone paint production device. The technical problems of low production efficiency and high production cost in the prior art are solved. It includes a stirring tank, a stirring paddle mechanism is arranged inside the stirring tank, a driving mechanism is provided outside the stirring tank and the driving mechanism is connected to the stirring paddle mechanism so that the stirring paddle mechanism can rotate in the circumferential direction in the stirring tank, the stirring paddle mechanism includes a stirring shaft and a fixed A number of stirring paddles on the stirring shaft are rotatably connected to a filter screen and the top of the filter screen is open and the bottom is sealed. The side wall of the filter screen has mesh holes. The net rotates and the rotation rate of the stirring shaft is greater than the differential mechanism of the filter screen rotation rate. The mixing tank is equipped with a feeding mechanism that can send materials into the mixing tank. The invention has high production efficiency and low production cost, and the produced real stone paint is evenly mixed and easy to construct.

Description

Continuous real stone paint production device

technical field

The invention belongs to the technical field of coatings, and relates to a continuous real stone paint production device.

Background technique

Real stone paint is a kind of paint with a decorative effect similar to marble and granite. It is mainly made of natural stone powder of various colors, and it is applied to the imitation stone effect of building exterior walls, so it is also called liquid stone. The buildings decorated with real stone paint have natural and real natural color, which gives people elegant, harmonious and solemn aesthetic feeling. It is suitable for indoor and outdoor decoration of all kinds of buildings. Especially when it is decorated on curved buildings, it is vivid and lifelike, and has an effect of returning to nature. Real stone paint has fire protection, waterproof, acid and alkali resistance, and pollution resistance. Non-toxic, tasteless, strong adhesion, never fade and other characteristics, can effectively prevent the external harsh environment from eroding the building and prolong the life of the building. Because the real stone paint has good adhesion and freeze-thaw resistance, it is especially Suitable for use in cold regions. The real stone paint has the advantages of simple construction, easy drying, time saving and convenient construction.

When the existing real stone paint is produced, it is necessary to prefabricate a certain concentration of slurry in one reactor, and then make a base material mixed with various powders in another reactor, and then put the slurry and base material in another reactor. After fully stirring in the reaction kettle, the real stone paint is obtained, and then filtered to obtain the finished product. The production process is complex and the production efficiency is low, which also increases the production cost of real stone paint.

In order to solve the deficiencies of the prior art, people have proposed various solutions through continuous exploration. For example, a Chinese patent document discloses a real stone paint production equipment [Patent No.: CN 202555200 U], including a paint mixing kettle, a mixing tank The outer wall of the paint kettle is connected to the bracket. There is a motor and a reducer on the top of the paint mixing kettle. The output end of the reducer is connected to the upper end of the intermediate shaft through a coupling. The lower end of the intermediate shaft is connected to the upper end of the stirring shaft in the paint mixing kettle by bolts. There are three sets of paddles on the top, the lower end of the stirring shaft and both ends of the paddles are connected with the wall scraping frame, the bottom of the paint mixing kettle is equipped with a discharge port with a discharge valve, and a feeding funnel is installed on both sides of the top of the paint mixing kettle.

The above scheme reduces the feeding time, but does not solve the problem of how to improve production efficiency.

Contents of the invention

The object of the present invention is to solve the above problems and provide a continuous genuine stone paint production device with simple structure and high production efficiency.

In order to achieve the above object, the present invention adopts the following technical solutions: a continuous real stone paint production device, including a stirring tank, a stirring paddle mechanism is provided inside the stirring tank, a driving mechanism is provided outside the stirring tank and the The driving mechanism is connected to the stirring paddle mechanism so that the stirring paddle mechanism can rotate circumferentially in the stirring tank. The stirring paddle mechanism includes a stirring shaft and a number of stirring paddles fixed on the stirring shaft. The stirring shaft is also rotatably connected with A filter screen and the top of the filter screen is open and the bottom is sealed. The side wall of the filter screen has mesh holes. The stirring shaft is provided with a filter that allows the stirring shaft to drive the filter screen to rotate, and the rotation rate of the stirring shaft is greater than the rotation rate of the filter screen. The differential mechanism, the mixing tank is provided with a feeding mechanism that can feed materials into the mixing tank.

In the above-mentioned continuous real stone paint production device, the differential mechanism includes a pinion gear fixed on the stirring shaft and a bearing rotatably connected with the stirring shaft, a large gear is fixedly connected to the outer wall of the bearing, and the The pinion is connected with the bull gear so that the pinion can drive the bull gear to rotate. The filter screen is fixedly connected with the bull gear so that the filter screen can rotate synchronously with the bull gear. The number of teeth of the pinion is smaller than that of the bull gear.

In the above-mentioned continuous real stone paint production device, the transmission member includes a transmission rod that is rotatably connected to the mixing tank, and the first transmission gear and the second transmission gear are fixedly connected to the transmission rod, and the first transmission gear and the second transmission gear are fixedly connected to each other. The pinion gear meshes, the second transmission gear meshes with the bull gear, the number of teeth of the first transmission gear is greater than the number of teeth of the pinion gear, and the number of teeth of the second transmission gear is not greater than the number of teeth of the first transmission gear.

In the above-mentioned continuous genuine stone paint production device, the number of teeth of the second transmission gear is smaller than that of the large gear, and an annular filter screen connection ring is fixed on the large gear, and the filter screen is provided with A plurality of connecting rods are fixedly connected with the filter screen connecting ring.

In the above-mentioned continuous genuine stone paint production device, there are several connecting rods distributed radially, and the bottom of the filter screen has an arc-shaped sealing plate.

In the above-mentioned continuous real stone paint production device, the stirring paddle mechanism further includes several crushing discs fixedly connected with the stirring shaft, and the edges of the crushing discs are densely covered with serrations.

In the above-mentioned continuous genuine stone paint production device, the stirring paddles and the crushing disks are arranged at intervals corresponding to one-to-one, and a crushing disk is provided above the bottom of the filter screen.

In the above-mentioned continuous genuine stone paint production device, the aperture of the mesh on the side wall of the filter screen is 300-60 meshes, the drive mechanism includes a motor and a reducer connected to the motor, and the reducer is connected to Agitator shaft.

In the above-mentioned continuous real stone paint production device, the feeding mechanism includes several independent feeding tanks, and the feeding tanks are connected to the filter screen through a mixing funnel.

In the above-mentioned continuous real stone paint production device, the mixing funnel includes a funnel bin, and a bin door that can be opened or closed is provided on the funnel bin, and a mesh plate with a mesh is arranged at the bottom of the funnel bin , the bottom of the mesh plate is fixedly connected with several springs, and the other end of the spring away from the mesh plate is fixedly connected with the funnel bin.

Compared with the prior art, the present invention has the advantages of realizing continuous feeding and mixing, high production efficiency, low production cost, uniform mixing of the produced real stone paint, and easy construction.

Description of drawings

Fig. 1 is a structural representation provided by the present invention;

Fig. 2 is a schematic structural view of the crushing disc provided by the present invention;

Fig. 3 is a schematic structural view of the mixing funnel provided by the present invention.

In the figure: stirring tank 1, feeding port 11, discharging valve 12, stirring paddle mechanism 2, stirring shaft 21, stirring paddle 22, filter screen 23, sealing plate 24, crushing disc 25, sawtooth 26, driving mechanism 3, motor 31 , reducer 32, differential mechanism 4, pinion 41, bearing 42, large gear 43, transmission member 44, transmission rod 45, first transmission gear 46, second transmission gear 47, filter screen connection ring 48, connection rod 49 , feeding mechanism 5, feeding tank 51, mixing funnel 52, funnel storehouse 53, storehouse door 54, screen plate 55, spring 56.

detailed description

The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figures 1 and 2, a continuous real stone paint production device includes a stirring tank 1, the top of the stirring tank 1 has a feeding port 11, and the bottom has a discharge valve 12, and the stirring tank 1 is provided with a stirring paddle Mechanism 2, the stirring tank 1 is provided with a driving mechanism 3 and the driving mechanism 3 is connected to the stirring paddle mechanism 2 so that the stirring paddle mechanism 2 can rotate circumferentially in the stirring tank 1, and the stirring paddle mechanism 2 includes a stirring The shaft 21 and some stirring paddles 22 fixed on the stirring shaft 21, the shape of the stirring paddles 22 can not be limited, and a filter screen 23 is also rotatably connected to the stirring shaft 21 and the top of the filter screen 23 is open at the bottom Sealing, the material can be dropped into the filter screen 23 from the feeding port 11 on the top of the mixing tank 1, the side wall of the filter screen 23 has a mesh, and the stirring shaft 21 is provided with a filter that allows the stirring shaft 21 to drive the filter screen 23 to rotate. And the rotation speed of the stirring shaft 21 is greater than the differential mechanism 4 of the rotation speed of the filter screen 23 , and the mixing tank 1 is provided with a feeding mechanism 5 capable of feeding materials into the mixing tank 1 . The driving mechanism 3 includes a motor 31 and a reducer 32 connected to the motor 31 , and the reducer 32 is connected to the stirring shaft 21 . The aperture of the mesh of filter screen 23 sidewalls is 300-60 order.

The differential mechanism 4 includes a pinion 41 fixed on the stirring shaft 21 and a bearing 42 rotationally connected with the stirring shaft 21. In this embodiment, the inner wall of the bearing 42 is fixed to the stirring shaft 21, and a large gear 43 is fixedly connected to the outer wall of the bearing 42. , the pinion 41 is connected with the gear 43 through the transmission member 44 so that the pinion 41 can drive the gear 43 to rotate, and the filter 23 is fixedly connected with the gear 43 so that the filter 23 can be connected with the gear 43 Rotating synchronously, the number of teeth of the pinion gear 41 is smaller than the number of teeth of the bull gear 43 . The transmission member 44 is rotationally connected with the mixing tank 1, which can be realized by tools such as bearings.

Specifically, the transmission member 44 includes a transmission rod 45 that is rotatably connected to the mixing tank 1. A bearing can be fixed on the mixing tank 1, and the transmission rod 45 is fixedly connected to the inner ring of the bearing. The transmission rod 45 is fixedly connected with a first A transmission gear 46 and a second transmission gear 47, the first transmission gear 46 meshes with the pinion 41, the second transmission gear 47 meshes with the bull gear 43, the number of teeth of the first transmission gear 46 is greater than the number of teeth of the pinion 41, and the second transmission gear 46 meshes with the pinion 41. The number of teeth of the gear 47 is not greater than the number of teeth of the first transmission gear 46 . In this embodiment, the gear ratio of the small gear: 41: the first transmission gear 46: the second transmission gear 47: the large gear 43 is 1:2-5:1-2:2-5.

The number of teeth of the second transmission gear 47 is less than the number of teeth of the bull gear 43, the said bull gear 43 is fixed with an annular filter screen connecting ring 48, the said filter screen 23 is provided with several connecting rods 49 and the connecting rods 49 is fixedly connected with filter screen connecting ring 48.

There are several connecting rods 49 distributed radially, and the bottom of the filter screen 23 has an arc-shaped sealing plate 24 .

The paddle mechanism 2 also includes several crushing discs 25 fixedly connected to the stirring shaft 21. The edges of the crushing discs 25 are densely covered with serrations 26. The shapes and sizes of the serrations 26 can be the same or different. The stirring paddles 22 and the crushing discs 25 are arranged at intervals corresponding to each other, and a crushing disc 25 is arranged above the bottom of the filter screen 23 .

As shown in Figure 3, the feeding mechanism 5 includes several independent feeding tanks 51, the feeding tanks 51 can store different powder materials, and the feeding tanks 51 are connected to the filter screen 23 through the mixing funnel 52, and the mixing funnel 52 includes a funnel storehouse 53, which is provided with a door 54 that can be opened or closed to facilitate cleaning of the funnel storehouse 53, and is provided with a net plate 55 with mesh holes at the bottom of the funnel storehouse 53. A number of springs 56 are fixedly connected to the bottom of the plate 55, and the other end of the spring 56 away from the mesh plate 55 is fixedly connected to the funnel bin 53. When the powder is fed into the mesh plate 55, the self-vibration of the springs 56 realizes uniform feeding. The burden is reduced for mixing the materials in the mixing tank 1, and the mixing effect is improved.

The working process of the present invention is: drop into following material in stirring tank 1: 5 parts of 3wt% hydroxyethyl cellulose, 0.5 part of ethylene glycol, 22 parts of silicon acrylic emulsion, 2 parts of bentonite, 0.5 part of mica powder, single 0.2 parts of ceramic pigments, 28 parts of 60-300 mesh black sandstone, 2 parts of 1wt% polyacrylamide, 1 part of water-based isocyanate, 0.5 parts of K120, 0.4 parts of Kayson, 30 parts of water; In the filter screen 23 in the tank 1, start the drive mechanism 3 to make the stirring shaft 21 rotate, the stirring shaft 21 rotating speed is 50-100rpm, the stirring time of the stirring shaft 21 is 30-150min, after the stirring is completed, the stirring shaft 21 continues to rotate and the above-mentioned The material is discharged from the mixing tank 1 to obtain the finished product.

The working principle of the present invention is: the solid material is pre-stored in the feeding tank 51, enters the filter screen 23 through the mixing funnel 52, and the liquid material is dropped into the filter screen 23 from the feeding port 11. When the material is dropped into the filter screen 23 At this time, the stirring shaft 21 rotates, which drives the stirring paddle 22 and the pulverizing disc 25 to rotate synchronously. The pulverizing disc 25 cuts the large group of solids into small groups of solids, and the stirring paddle 22 further mixes the small group of solids with the liquid to form an emulsion. During the cutting process, the solid material can be directly removed from the mesh of the filter screen 23, and the removed part of the material is the material with a particle size up to the standard, thereby reducing the crushing and stirring pressure in the filter screen 23, when the solid material can pass through the screen of the filter screen 23 When the holes are formed, stir well. Since the rotating speed of the stirring shaft 21 is relatively large, and the surface area of the filter screen 23 is relatively large, if the filter screen 23 and the stirring shaft 21 rotate synchronously, the filter screen 23 is easily deformed and the resistance received is relatively large, which will cause the stirring shaft 21 to malfunction. Therefore, a differential mechanism 4 has been designed. The purpose of this differential mechanism 4 is to allow the stirring shaft 21, the stirring paddle 22, the crushing disc 25 and the filter screen 23 to rotate, but the rotation speed of the filter screen 23 is less than that of the stirring shaft 21. Rotational speed, so that the stirring shaft 21 and the filter screen 23 can work normally.

The present invention does not need to go through steps such as premixing and predispersing, and can complete the production of real stone paint in one step of feeding, and has good dispersion effect and is easy to construct. The real stone paint provided by the invention has marble texture and low production cost.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the present invention or go beyond the definition of the appended claims range.

Although this paper has used the stirring tank 1, the feeding port 11, the stirring paddle mechanism 2, the stirring shaft 21, the stirring paddle 22, the filter screen 23, the sealing plate 24, the crushing disc 25, the sawtooth 26, the driving mechanism 3, the motor 31, Reducer 32, differential mechanism 4, pinion 41, bearing 42, large gear 43, transmission member 44, transmission rod 45, first transmission gear 46, second transmission gear 47, filter screen connection ring 48, connection rod 49, etc. term, but does not exclude the possibility of using other terms. These terms are used only for the purpose of describing and explaining the essence of the present invention more conveniently; interpreting them as any kind of additional limitation is against the spirit of the present invention.

Claims (8)

1. provided with stirring paddle mechanism in a kind of true mineral varnish process units of continous way, including agitator tank (1), described agitator tank (1) (2), described agitator tank (1) is externally provided with drive mechanism (3) and the drive mechanism (3) connection stirs paddle mechanism (2) to make Stir paddle mechanism (2) to rotate in agitator tank (1) inner circumferential, it is characterised in that described stirring paddle mechanism (2) includes agitating shaft (21) and some agitating paddles (22) for being fixed on agitating shaft (21), also it is rotatably connected to a mistake on described agitating shaft (21) Filter screen (23) and screen pack (23) the open top sealed bottom, the side wall of screen pack (23) have mesh, described agitating shaft (21) provided with one agitating shaft (21) can be allowed to drive screen pack (23) to rotate and the slewing rate of agitating shaft (21) is more than filtering The box of tricks (4) of net (23) slewing rate, described agitator tank (1) can be sent to material agitator tank (1) provided with one Interior feed mechanism (5),

Described box of tricks (4) includes the little gear (41) being fixed on agitating shaft (21) and rotated with agitating shaft (21) to be connected Bearing (42), described bearing (42) outer wall is connected with a gear wheel (43), and described little gear (41) passes through driving member (44) and gear wheel (43) connection is so that little gear (41) can drive gear wheel (43) to rotate, described screen pack (23) with it is big Gear (43) is fixedly connected so that screen pack (23) can be less than greatly with gear wheel (43) synchronous axial system, the number of teeth of little gear (41) The number of teeth of gear (43),

Described stirring paddle mechanism (2) also includes some grating disks (25) being fixedly connected with agitating shaft (21), described crushing The edge of disk (25) is densely covered with sawtooth (26).

2. the true mineral varnish process units of continous way according to claim 1, it is characterised in that described driving member (44) includes Rotated with agitator tank (1) and be fixedly connected with the first travelling gear (46) on the drive link (45) being connected, described drive link (45) With the second travelling gear (47), the first travelling gear (46) is engaged with little gear (41), the second travelling gear (47) and gear wheel (43) engage, the number of teeth of the first travelling gear (46) is more than the number of teeth of little gear (41), and the number of teeth of the second travelling gear (47) is not More than the number of teeth of the first travelling gear (46).

3. the true mineral varnish process units of continous way according to claim 2, it is characterised in that the second described travelling gear (47) the number of teeth, which is less than on the number of teeth of gear wheel (43), described gear wheel (43), is fixed with a filter screen clamping ring in a ring (48), described screen pack (23) is provided with some connecting rods (49) and connecting rod (49) and the fixed company of filter screen clamping ring (48) Connect.

4. the true mineral varnish process units of continous way according to claim 3, it is characterised in that described connecting rod (49) is if having Dry root and radially distribute, the bottom of described screen pack (23) has curved shrouding (24).

5. the true mineral varnish process units of continous way according to claim 1, it is characterised in that described agitating paddle (22) and powder Broken disk (25) is arranged at intervals correspondingly, and provided with a grating disk (25) above screen pack (23) bottom.

6. the true mineral varnish process units of continous way according to claim 1, it is characterised in that described screen pack (23) side wall The aperture of mesh be 300-60 mesh, described drive mechanism (3) includes motor (31) and the decelerator connected with motor (31) (32), described decelerator (32) connection agitating shaft (21).

7. the true mineral varnish process units of continous way according to claim 1, it is characterised in that described feed mechanism (5) bag Several independent feeding tanks (51) are included, described feeding tank (51) connects screen pack (23) by batch mixing funnel (52).

8. the true mineral varnish process units of continous way according to claim 7, it is characterised in that described batch mixing funnel (52) bag Funnel bin (53) is included, described funnel bin (53) is provided with the door (54) that can be opened or closed, set in funnel bin (53) bottom There is one piece of meshed web plate (55) of tool, described web plate (55) bottom is fixedly connected with some springs (56), and spring (56) The other end away from web plate (55) is fixedly connected with funnel bin (53).