CN216171857U

CN216171857U - Raw material mixing device for epoxy floor paint production

Info

Publication number: CN216171857U
Application number: CN202121665418.6U
Authority: CN
Inventors: 田玉峰; 王晓英; 乐玲
Original assignee: Zhejiang Kaigu New Material Technology Co ltd
Current assignee: Zhejiang Kaigu New Material Technology Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-04-05
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a raw material mixing device for producing epoxy floor paint, which comprises a stirring tank, a top cover, a stirrer, a first motor, a processing device and a base, wherein the top cover is arranged on the stirring tank; the top cover is provided with a notch; an outer gear ring is arranged in the gap; the stirrer comprises a stirring shaft, an internal gear and a stirring disc; a chute is arranged on the stirring shaft; a sliding shaft is inserted in the stirring shaft; a first spring is arranged between the top of the sliding shaft and the stirring shaft; the bottom of the sliding shaft is provided with a flange; the base is provided with a plurality of notches which are arranged circumferentially; according to the utility model, the two stirring shafts rotating along with the sealing disc and rotating at the same time are arranged, and the stirring disc capable of moving up and down along with the sliding shaft is arranged at the same time, so that the processing efficiency is improved compared with a conventional single-shaft stirring mode; powder substances floating on the surface of the liquid solvent are pumped into the solvent through the treatment device, so that the substances are mixed more thoroughly, and the mixing quality is ensured.

Description

Raw material mixing device for epoxy floor paint production

Technical Field

The utility model belongs to the field of epoxy paint production, and particularly relates to a raw material mixing device for epoxy floor paint production.

Background

Need mix liquid and powdered raw materials during epoxy floor paint production, but current device generally uses single (mixing) shaft to stir the raw materials and mixes, and stirring efficiency is lower, and the powder raw materials floats unavoidably at the top of liquid raw materials for mixed effect receives the influence, so a mixing arrangement is used in epoxy floor paint production that need to solve above-mentioned problem now urgently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a raw material mixing device for producing epoxy floor paint, which aims to overcome the defects of the prior art and improve the processing efficiency.

The technical scheme provided by the utility model is as follows: a raw material mixing device for producing epoxy floor paint comprises a stirring tank, a top cover arranged at the top of the stirring tank, a stirrer positioned in the stirring tank, a first motor fixed on the top cover and used for driving the stirrer, a treatment device positioned on one side of the stirring tank and used for treating floating solid powder in the stirring tank, a base rotatably connected in the stirring tank, a feed inlet arranged on the top cover and a discharge outlet arranged at the bottom of the stirring tank; the top cover is provided with a notch; an outer gear ring is arranged in the gap; the first motor main shaft is connected with the sealing disc; the sealing disc and the bottom surface of the notch are sealed; the stirrer comprises two stirring shafts inserted in the seal disc, an inner gear arranged at the top of the stirring shafts and meshed with the outer gear ring, and a plurality of stirring discs axially arranged on the stirring shafts along the stirring shafts; the bottom of the stirring shaft is rotationally connected to the base; a plurality of sliding chutes are arranged on the stirring shaft; a sliding shaft is inserted in the stirring shaft; the stirring disc penetrates through each sliding chute and is rotationally connected with the sliding shaft; a plurality of sealing rings are arranged between the stirring disc and the rotating shaft; the top of the sliding shaft is provided with a cross groove; the top of the stirring shaft is provided with a cross block corresponding to the cross groove; a first spring is arranged between the top of the sliding shaft and the stirring shaft; the bottom of the sliding shaft is provided with a flange; the base is provided with a plurality of notches which are arranged circumferentially; the flange is insertable into the recess.

When the stirring device works, the first motor drives the sealing disc to rotate, so that the two stirring shafts rotate along with the sealing disc; meanwhile, the inner gear is meshed with the outer gear ring, so that the two stirring shafts rotate along respective axes while revolving along the sealing disc; so that the stirring disc can mix the substances in the stirring tank; the flange moves up and down along the surface of the notch in the rotating process, so that the stirring disc moves up and down in the sliding chute to enhance the stirring effect; through the work of processing apparatus in the stirring process, in constantly stirring the liquid material with floating the solid powder on liquid material surface, guarantee can intensive mixing between the material.

Furthermore, a plurality of shovel openings are formed in the base; a guide surface is arranged on the opposite side of the shovel opening; when the motor rotates forwards, the shoveling port gradually shovels up the sediments at the bottom of the stirring tank along with the rotation of the stirring shaft, so that the accumulation of solid matters at the bottom of the tank body is reduced, and the substance mixing effect is further enhanced; when the motor rotates reversely, the guide surface has an aggregation effect on substances at the bottom of the stirring tank, so that the substances are pushed to be discharged from the discharge port more quickly, and the processing efficiency is further improved.

Furthermore, a treatment chamber is arranged on one side of the stirring tank; the processing device comprises a turntable positioned at the inner side of the processing chamber, a plurality of pressing plates arranged on the turntable, and a second motor fixed outside the processing chamber and used for driving the turntable to rotate; the pressing plate can rotate together with the turntable; and sealing treatment is carried out between the turntable and the treatment chamber.

When the stirring tank works, the pressing plate gradually rotates to the inside of the liquid level from the upper part of the mixture in the stirring tank along with the rotation of the second motor, the pressing plate is approximately horizontally placed when contacting the liquid level, the floating solid powder contacted with the pressing plate is pushed to sink into the liquid, the floating objects participate in the mixing of the substances, and the substances in the stirring tank are ensured to completely participate in the mixing.

Furthermore, a semi-toothed ring is arranged in the processing chamber; one end of the pressing plate inserted into the processing chamber is provided with a turnover gear; the half-gear ring is arranged on the lower half part of the processing chamber; the turnover gear can be meshed with the half-gear ring.

When the pressing plate rotates to the lower half part of the rotary table, the overturning gear is meshed with the half-toothed ring, so that the pressing plate is always in a horizontal state under the influence of the half-toothed ring while revolving along with the rotary table, the flowing of substances is prevented from being hindered, and the substances on the pressing plate can be diffused along with the flowing of liquid substances more quickly, so that the blockage of mixing is avoided.

Furthermore, a plurality of bumps are arranged in the processing chamber; a mandril is inserted into the pressing plate; one end of the ejector rod is contacted with the bump; the other end of the ejector rod is provided with two corrugated plates; the corrugated plate penetrates out of the pressure plate and falls on the surface of the pressure plate; the part of the corrugated plate positioned in the pressure plate can slide in the pressure plate; a second spring is arranged inside the pressure plate; the second spring is positioned between the pressing plate and the corrugated plate; through the contact of lug and ejector pin, make the buckled plate rock at clamp plate both sides reciprocating for the diffusion of solid-state material in liquid.

In conclusion, the processing efficiency is improved compared with the conventional single-shaft stirring mode by arranging the two stirring shafts which rotate along with the sealing disc and rotate at the same time and arranging the stirring disc which can move up and down along with the sliding shaft; powder substances floating on the surface of the liquid solvent are pumped into the solvent through the treatment device, so that the substances are mixed more thoroughly, and the mixing quality is ensured.

Drawings

Fig. 1 is a schematic cross-sectional structure of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a partially enlarged view of a portion B in fig. 1.

Fig. 4 is a partially enlarged view of a portion C in fig. 1.

Fig. 5 is an exploded view of the mixer of fig. 1.

Fig. 6 is a schematic structural diagram of the base in fig. 1.

Fig. 7 is a schematic structural diagram of the processing apparatus in fig. 1.

Fig. 8 is a schematic sectional structure view of the agitation tank of fig. 1.

Fig. 9 is a partially enlarged view of a portion D in fig. 8.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1-9, a raw material mixing device for epoxy floor paint production comprises a stirring tank 1, a top cover 2 arranged on the top of the stirring tank 1, a stirrer 3 arranged in the stirring tank 1, a first motor 4 fixed on the top cover 2 and used for driving the stirrer 3, a processing device 5 arranged on one side of the stirring tank 1 and used for processing floating solid powder in the tank, a base 6 rotatably connected in the stirring tank 1, a feed inlet 21 arranged on the top cover 2, and a discharge outlet 11 arranged at the bottom of the stirring tank 1; a gap 22 is arranged on the top cover 2; an external gear ring 23 is arranged in the notch 22; the main shaft of the first motor 4 is connected with a sealing disc 24; the sealing disc 24 and the bottom surface of the notch 22 are sealed; the stirrer 3 comprises two stirring shafts 31 inserted in the seal disc 24, an internal gear 32 arranged at the top of the stirring shafts 31 and meshed with the external gear ring 23, and a plurality of stirring discs 33 axially arranged on the stirring shafts 31 along the stirring shafts 31; the bottom of the stirring shaft 31 is rotatably connected to the base 6; a plurality of chutes 34 are arranged on the stirring shaft 31; a sliding shaft 35 is inserted into the stirring shaft 31; the stirring disc 33 passes through each sliding chute 34 and is rotationally connected with the sliding shaft 35; a plurality of sealing rings 36 are arranged between the stirring disc 33 and the rotating shaft; the top of the sliding shaft 35 is provided with a cross groove 351; the top of the stirring shaft 31 is provided with a cross block 311 corresponding to the cross groove 351; a first spring 37 is arranged between the top of the sliding shaft 35 and the stirring shaft 31; the bottom of the sliding shaft 35 is provided with a flange 352; a plurality of notches 61 arranged circumferentially are arranged on the base 6; the flange 352 may be inserted into the recess 61.

The two stirring shafts 31 are symmetrically connected to the sealing disc 24; the sealing disc 24 isolates the inner space and the outer space of the stirring tank 1. The mixture in the stirring tank 1 is prevented from being adhered to the outer toothed ring 23 to damage the mixture; the cross block 311 can slide up and down in the cross groove 351, so that the sliding shaft 35 rotates along with the stirring shaft 31; under the action of the first spring 37, when the sliding shaft 35 rotates, the flange 352 continuously enters and exits from the notch 61, so that the sliding shaft 35 moves up and down in the stirring shaft 31, and further the stirring disc 33 moves up and down along the chute 34, and the stirring disc 33 can fully stir the substances in the stirring tank 1; the stirring plate 33 has the same shape as the rotating plate 51 of the high-speed dispersing machine in the prior art, and the sealing rings 36 are provided at the upper and lower ends of the stirring plate 33 to prevent the substance in the stirring tank 1 from being mixed into the stirring shaft 31 from the chute 34.

Further, a plurality of shovel ports 62 are arranged on the base 6; a guide surface 63 is arranged on the opposite side of the shovel port 62; when the first motor 4 rotates forwards, the shovel port 62 is in front, the guide surface 63 is behind, and the shovel port 62 continuously shovels the sediment at the bottom of the stirring tank 1 to participate in material mixing; when the first motor 4 rotates reversely, the guide surface 63 is in the front, the shovel opening 62 is in the rear, and the surface of the guide surface 63 is arc-shaped, so that the materials in the stirring tank 1 are guided to be gathered at the discharge opening, and the materials in the stirring tank 1 are fully discharged.

Further, a treatment chamber 12 is arranged on one side of the stirring tank 1; the processing device 5 comprises a turntable 51 positioned inside the processing chamber 12, a plurality of pressing plates 52 arranged on the turntable 51, and a second motor 53 fixed outside the processing chamber 12 and used for driving the turntable 51 to rotate; the pressure plate 52 can rotate together with the turntable 51; the turntable 51 is sealed with the process chamber 12.

The second motor 53 is coaxially and fixedly connected with the rotating disc 51, the rotating disc 51 can rotate by starting the second motor 53, the plurality of pressing plates 52 on the rotating disc 51 revolve around the axis of the rotating disc 51, and when the rotating disc 51 rotates into the liquid surface above the liquid surface in the stirring tank 1, the pressing plates 52 are in a horizontal state so as to press the solid powder on the liquid surface to sink into the liquid for mixing.

Further, a half-gear ring 13 is arranged in the processing chamber 12; the end of the pressing plate 52 inserted into the processing chamber 12 is provided with a turnover gear 54; the semi-toothed ring 13 is arranged on the lower half part of the processing chamber 12; the tumble gear 54 may be engaged with the half ring gear 13.

The tooth surface of the half-gear ring 13 is opened upwards, when the pressure plate 52 enters the liquid, the overturning gear 54 is meshed with the half-gear ring 13, the overturning gear 54 rotates, and when the pressure plate 52 rotates around the axis of the rotating disc 51, the pressure plate is always kept in a horizontal state; the pressing plate 52 rotates to be separated from the liquid surface, the upper surface of the pressing plate lifts the solid powder on the liquid surface, the overturning gear 54 is separated from the semi-toothed ring 13, and then the upper surface of the pressing plate 52 rotates gradually to be vertically downward in the revolution process, so that the solid matters falling on the pressing plate fall off, and the pressing plate 52 pushes the solid matters into the liquid to participate in mixing.

Further, a plurality of bumps 14 are disposed in the processing chamber 12; a top rod 55 is inserted into the pressure plate 52; one end of the ejector rod 55 is contacted with the bump 14; the other end of the ejector rod 55 is provided with two corrugated plates 56; the corrugated plate 56 penetrates out of the pressure plate 52 and falls on the surface of the pressure plate 52; the portion of the corrugated plate 56 located within the pressure plate 52 is slidable within the pressure plate 52; a second spring 57 is arranged inside the pressure plate 52; the second spring 57 is located between the pressure plate 52 and the corrugated plate 56.

The push rod 55 is in contact with the lugs 14 in turn under the action of the second spring 57 in the revolving process along with the pressure plate 52, and the corrugated plate 56 slides outside the pressure plate 52, so that the diffusion of solid substances is accelerated when the pressure plate 52 enters the liquid, and the solid substances falling on the pressure plate 52 and the corrugated plate 56 fall off more quickly after the pressure plate 52 leaves the liquid level; the corrugated plate 56 has a surface that is uneven so that it can push more solid powder into the liquid.

When the material mixing device is used specifically, after raw materials are fed into the mixing tank 1 from the feeding hole 21, the first motor 4 drives the two mixing shafts 31 to revolve around the axis of the sealing disc 24, meanwhile, the outer gear ring 23 is meshed with the inner gear 32 to enable the mixing shafts 31 and the mixing disc 33 to rotate, so that materials in the tank are mixed, the flange 352 is gradually contacted with each notch 61 in the process, the mixing disc 33 moves up and down, and the mixing process is accelerated; the shovel port 62 shovels the sediment at the bottom of the stirring tank 1 to participate in mixing; meanwhile, the second motor 53 drives the rotating disc 51 to rotate, and the corrugated plates 56 gradually push the solid powder on the liquid surface into the liquid surface to participate in mixing; after the mixing is completed, the second motor 53 stops working, the mixture is moved out of the stirring tank 1 from the feed opening, and in the process, the first motor 4 rotates reversely, so that the guide surface 63 pushes the mixture at the bottom of the stirring tank 1 to be gathered at the feed opening, and the mixture is completely discharged.

Claims

1. A raw material mixing device for producing epoxy floor paint comprises a stirring tank (1), a top cover (2) arranged at the top of the stirring tank (1), a stirrer (3) positioned in the stirring tank (1), a first motor (4) fixed on the top cover (2) and used for driving the stirrer (3), a processing device (5) positioned on one side of the stirring tank (1) and used for processing floating solid powder in the tank, a base (6) rotatably connected in the stirring tank (1), a feeding hole (21) arranged on the top cover (2), and a discharging hole (11) arranged at the bottom of the stirring tank (1); the method is characterized in that: a gap (22) is arranged on the top cover (2); an external gear ring (23) is arranged in the notch (22); the main shaft of the first motor (4) is connected with the sealing disc (24); the sealing disc (24) and the bottom surface of the notch (22) are sealed; the stirrer (3) comprises two stirring shafts (31) inserted in the seal disc (24), an internal gear (32) arranged at the top of the stirring shafts (31) and meshed with the outer gear ring (23), and a plurality of stirring discs (33) axially arranged on the stirring shafts (31) along the stirring shafts (31); the bottom of the stirring shaft (31) is rotatably connected to the base (6); a plurality of chutes (34) are arranged on the stirring shaft (31); a sliding shaft (35) is inserted in the stirring shaft (31); the stirring disc (33) penetrates through each sliding chute (34) and is rotationally connected with the sliding shaft (35); a plurality of sealing rings (36) are arranged between the stirring disc (33) and the rotating shaft; the top of the sliding shaft (35) is provided with a cross groove (351); the top of the stirring shaft (31) is provided with a cross block (311) corresponding to the cross groove (351); a first spring (37) is arranged between the top of the sliding shaft (35) and the stirring shaft (31); the bottom of the sliding shaft (35) is provided with a flange (352); a plurality of notches (61) which are arranged in a circumferential manner are arranged on the base (6); the flange (352) is insertable into the recess (61).

2. The raw material mixing device for producing the epoxy floor paint as claimed in claim 1, which is characterized in that: a plurality of shovel openings (62) are formed in the base (6); and a guide surface (63) is arranged on the opposite side of the shovel opening (62).

3. The raw material mixing device for producing the epoxy floor paint as claimed in claim 1, which is characterized in that: a treatment chamber (12) is arranged on one side of the stirring tank (1); the processing device (5) comprises a turntable (51) positioned inside the processing chamber (12), a plurality of pressing plates (52) arranged on the turntable (51), and a second motor (53) which is fixed outside the processing chamber (12) and used for driving the turntable (51) to rotate; the pressure plate (52) can rotate together with the turntable (51); the turntable (51) and the processing chamber (12) are sealed.

4. The raw material mixing device for producing the epoxy floor paint as claimed in claim 3, wherein: a semi-toothed ring (13) is arranged in the processing chamber (12); one end of the pressing plate (52) inserted into the processing chamber (12) is provided with a turnover gear (54); the semi-toothed ring (13) is arranged on the lower half part of the processing chamber (12); the reversing gear (54) can be meshed with the semi-toothed ring (13).

5. The raw material mixing device for producing the epoxy floor paint as claimed in claim 3, wherein: a plurality of lugs (14) are arranged in the processing chamber (12); a mandril (55) is inserted into the pressure plate (52); one end of the ejector rod (55) is contacted with the bump (14); the other end of the ejector rod (55) is provided with two corrugated plates (56); the corrugated plate (56) penetrates out of the pressure plate (52) and falls on the surface of the pressure plate (52); the corrugated plate (56) is positioned in the pressure plate (52) and the part of the corrugated plate can slide in the pressure plate (52); a second spring (57) is arranged inside the pressure plate (52); the second spring (57) is located between the pressure plate (52) and the corrugated plate (56).