CN210964772U

CN210964772U - Mixing device for waterproof coating for preparing L CD display screen

Info

Publication number: CN210964772U
Application number: CN201921502528.3U
Authority: CN
Inventors: 梁琳奇; 胡磊; 杨灵礼; 陈华莲; 赵云香
Original assignee: Hubei Undisplay Technology Co ltd
Current assignee: Hubei Undisplay Technology Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-07-10
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a preparation L CD display screen is used's water proof coating's compounding device, which comprises a tank body, the jar body is equipped with the agitating unit who is used for stirring its inside raw materials, a heating device and a feed arrangement for heating inside raw materials, agitating unit includes stirring rake and drive arrangement, the stirring rake includes the oar axle and sets up the paddle in oar axle one end, the one end of oar axle stretches into jar internally, the other end of oar axle passes jar body and extends its outside and be connected with the drive arrangement transmission, be equipped with a plurality of axial feed channels in the oar axle, the one end that the feed channel is located jar internally communicates with each other with jar internal portion, the one end that is located jar external communicates with each other through inlet pipe and storage tank, feed arrangement includes feeder hopper and vibrating device, be equipped with the thing board of putting that has the filtration pore in the feeder hopper upper end, the lower extreme of feeder hopper communicates with jar internal portion, vibrating device sets up on the outer wall of feeder hopper the utility model discloses a preparation L CD display screen is used's water proof.

Description

Mixing device for waterproof coating for preparing L CD display screen

Technical Field

The utility model relates to an L CD display screen preparation technical field especially relates to a waterproof coating's that preparation L CD display screen was used compounding device.

Background

L CD is waterproof coating's for display screen preparation need with the raw materials drop into reation kettle in heat up to the uniform temperature with stirring a period, wherein the existing liquid of raw materials by there being solid-state, but solid-state raw materials easily wets the caking, directly empty the back and hardly misce bene with liquid raw materials, reduce the efficiency of feeding compounding, and can seriously influence the quality of the waterproof coating of final production like this, and then can influence the water-proof effects of L CD display screen, cause the quality of L CD display screen low, and liquid raw materials has a plurality ofly, if the efficiency of feeding that one can reduce the feeding compounding.

Disclosure of Invention

An object of the utility model is to provide a waterproof coating's that compounding efficient preparation L CD display screen was used compounding device to the above-mentioned not enough of prior art.

The utility model discloses a preparation L CD display screen is used waterproof coating's compounding device, which comprises a tank body, the jar body is equipped with agitating unit, heating device and the feed arrangement who is used for heating inside raw materials that is used for stirring its inside raw materials, agitating unit includes stirring rake and drive arrangement, the stirring rake includes the oar axle and sets up the paddle of oar axle one end, the one end of oar axle stretches into in the jar body, the other end of oar axle passes jar body extends its outside and is connected with the drive arrangement transmission, be equipped with a plurality of axial feed channels in the oar axle, the feed channel is located jar internal one end with jar internal portion communicates with each other, is located jar external one end communicates with each other through inlet pipe and storage tank, feed arrangement includes feeder hopper and vibrating device, be equipped with the thing board of putting that has the filtration pore in the feeder hopper upper end, the lower extreme of feeder hopper with jar internal portion communicates with each other, vibrating device sets up on the outer wall of feeder hopper.

Preferably, the jar body is including the inlayer jar body and the outer jar of body, the inlayer jar body is coaxial to be set up the outer jar is internal, be equipped with in the space between the inlayer jar body and the outer jar of body and divide into first intermediate layer and the interbedded interlayer of second with it, the inlayer jar body has rather than communicating inlet and liquid outlet in inside, first interbedded discharge gate, first feed inlet and the second feed inlet rather than communicating in inside that is equipped with, the second intermediate layer is equipped with rather than communicating water inlet and delivery port in inside.

Preferably, the first feed inlet is arranged at the top of the first interlayer, the first feed inlet is an annular groove, and the other end of the paddle shaft vertically penetrates through the annular groove to be in transmission connection with the driving device.

Preferably, the feed hopper is arranged at the top of the first interlayer through a fixing frame.

Preferably, the lower extreme of feeder hopper is cylindrical, the mount is the fixed block, the fixed block is equipped with and runs through its inside mounting hole, the mounting hole the coaxial setting of second feed inlet, the lower extreme of feeder hopper passes through the mounting hole the second feed inlet, the bottom mounting of fixed block is at the top of first intermediate layer.

Preferably, the device further comprises a fluid feed monitoring assembly, wherein the fluid feed monitoring assembly comprises a solenoid valve and a flow sensor which are arranged on each feed pipe.

Preferably, the fluid feed monitoring assembly further comprises a controller electrically connected to each of the solenoid valves and the flow sensor.

Preferably, the water-cooling tank is further comprised, and the water-cooling tank is respectively communicated with the water inlets of the inner tank body and the second interlayer through pipelines.

Preferably, the water storage tank is further included and is respectively communicated with the water outlets of the inner tank body and the second interlayer through pipelines.

Preferably, a cooling device is arranged in the water storage tank, and the water storage tank is communicated with the cold water tank through a pipeline.

The utility model discloses a preparation L CD display screen is used waterproof coating's compounding device includes feeder hopper and vibrating device, and it is garrulous to put the thing board to shake through the material of vibrating device in with the feeder hopper, then will shake garrulous material through putting the lower extreme of putting on the thing board and drop into the inside of jar body through the feeder hopper, then mix through the internal raw materials of agitating unit jar, make raw materials misce bene like this, the waterproof coating of production is of high quality, moreover the utility model discloses a liquid feed inlet not directly disposes from the jar wall, but through being equipped with a plurality of axial feed channels on the (mixing) shaft, has reduced the processing degree of difficulty of the jar body like this, has increased the leakproofness of the jar body simultaneously, and different raw materialss can be put in simultaneously to every feed channel, improve and throw material compounding efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a mixing device for preparing a waterproof coating for L CD display screens according to the present invention.

1. A tank body; 11. an inner tank body; 111. a liquid inlet; 112. a liquid outlet; 12. an outer tank body; 13. an interlayer; 14. a first interlayer; 141. a discharge port; 142. a first feed port; 143. a second feed port; 15. a second interlayer; 151. a water inlet; 152. a water outlet; 2. a stirring device; 21. a stirring paddle; 22. a drive device; 23. a paddle shaft; 231. a feed channel; 24. a paddle; 25. a feed pipe; 3. a heating device; 4. a feeding device; 41. a feed hopper; 42. a vibrating device; 43. a storage plate; 431. a filtration pore; 5. a material storage tank; 6. a fixed mount; 61. mounting holes; 7. a fluid feed monitoring assembly; 71. an electromagnetic valve; 72. a flow sensor; 73. a controller; 8. a cold water tank; 9. a water storage tank; 91. and a cooling device.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figure 1, the utility model discloses a preparation L CD display screen is with compounding device of waterproof coating, including jar body 1, jar body 1 is equipped with agitating unit 2 that is used for stirring its inside raw materials, heating device 3 and feed arrangement 4 that are used for heating inside raw materials, agitating unit 2 includes stirring rake 21 and drive arrangement 22, stirring rake 21 includes oar 23 and sets up paddle 24 in oar 23 one end, one end of oar 23 stretches into jar body 1, the other end of oar 23 passes jar body 1 and extends its outside and be connected with drive arrangement 22 transmission, be equipped with a plurality of axial feed channels 231 in the oar 23, the one end that feed channel 231 is located jar body 1 communicates with jar body 1 inside, the one end that is located jar body 1 outside communicates with storage tank 5 through inlet pipe 25, feed arrangement 4 includes feeder hopper 41 and vibrating device 42, be equipped with thing board 43 that has filter hole 431 in the feeder hopper 41 upper end, the lower extreme of feeder hopper 41 communicates with the inside of feeder hopper jar body 1, vibrating device 42 sets up on the outer wall of feeder hopper 41.

The utility model discloses a preparation L CD display screen is used waterproof coating's compounding device includes feeder hopper 41 and vibrating device 42, through vibrating device 42 with the material in feeder hopper 41 on putting thing board 43 shake garrulously, then will shake garrulous material through the lower extreme that puts filtration hole 431 on thing board 43 and drop into jar body 1's inside, then mix through the raw materials of agitating unit 2 jar body 1 in, make the raw materials misce bene like this, the waterproof coating of production is of high quality, and the utility model discloses a liquid feed inlet is not direct to be disposed from the tank wall, and through being equipped with a plurality of axial feed channels 231 on the (mixing) shaft, has reduced jar body 1's the processing degree of difficulty like this, has increased jar body 1's leakproofness simultaneously, and every feed channel 231 can put in different raw materials simultaneously, improves and throws material compounding efficiency, after throwing the material finishes, demolishs inlet pipe 25 from feed channel 231, and close inlet pipe 25, then utilizes agitating unit 2 to stir the raw materials.

In order to increase the heat preservation effect and the later cooling efficiency of the tank body 1, the tank body 1 in this embodiment may include an inner tank body 11 and an outer tank body 12, the inner tank body 11 is coaxially disposed in the outer tank body 12, an interlayer 13 dividing the inner tank body 11 into a first interlayer 14 and a second interlayer 15 is disposed in a gap between the inner tank body 11 and the outer tank body 12, the inner tank body 11 has a liquid inlet 111 and a liquid outlet 112 communicated with the inside thereof, the first interlayer 14 is provided with a discharge port 141, a first feed port 142 and a second feed port 143 communicated with the inside thereof, and the second interlayer 15 is provided with a water inlet 151 and a water outlet 152 communicated with the inside thereof. The feed channel 231 that passes through the (mixing) shaft with the raw materials lets in first intermediate layer 14, and adopt agitating unit 2 stirring raw materials in the first intermediate layer 14 utilize heating device 3 to heat up the raw materials in the first intermediate layer 14 to preset the temperature, stir reaction a period with certain rotational speed, at this in-process, be the air in the second intermediate layer 15, can play certain heat preservation effect, when needs cool down, the heat exchange matter of the rethread inner tank body 11 and the water of second intermediate layer 15, cool down the raw materials in the first intermediate layer 14 simultaneously, accelerate the cooling rate of raw materials.

The first feeding hole 142 may be disposed at the top of the first interlayer 14, and the first feeding hole 142 is an annular groove, and the other end of the paddle shaft 23 vertically penetrates through the annular groove to be in transmission connection with the driving device 22. The drive means 22 may drive the paddle shaft 23 along the circular groove. The paddle shaft 23 is driven to move along the circular groove, so that the raw materials of the first interlayer 14 are stirred and mixed.

The hopper 41 may be positioned on top of the first sandwich 14 by means of a fixture 6. The fixing frame 6 has various structures, which are not limited herein, in this embodiment, the lower end of the feeding hopper 41 is cylindrical, the fixing frame 6 is a fixing block, the bottom end of the fixing block is fixed on the top end of the tank 1, and is provided with a mounting hole 61 penetrating through the fixing block from top to bottom, the mounting hole 61 and the second feeding port 143 are coaxially arranged and are communicated with each other, and the lower end of the feeding hopper 41 sequentially penetrates through the mounting hole 61 and the second feeding port 143.

Wherein the diameter of the filtering holes 431 on the object placing plate 43 can be 0.5cm-2 cm. The diameter of the filtering holes 431 is not suitable for being too large or too small, the diameter of the filtering holes 431 is too small, so that the dye powder finally blocks the filtering holes 431 to cause the raw materials to be stuck on the object placing plate 43, the diameter of the filtering holes 431 is too large, and the agglomeration entering the tank body 1 after passing through the object placing plate 43 is too large, so that the mixing speed of the raw materials cannot be well accelerated.

The vibration device 42 may be a vibration motor.

The heating device 3 may be a heating resistance wire disposed in the interlayer 13, and the heating resistance wire is connected with an external power supply through an electric circuit.

A fluid feed monitoring assembly 7 may also be included, the fluid feed monitoring assembly 7 including a solenoid valve 71 and a flow sensor 72 disposed on each feed tube 25. The fluid feed monitoring assembly 7 may also include a controller 73, the controller 73 being electrically connected to each solenoid valve 71 and the flow sensor 72, respectively. When the flow sensor 72 detects that the input amount of the raw material reaches a preset value, the controller 73 controls the electromagnetic valve 71 to close.

The water tank can also comprise a cold water tank 8, and the cold water tank 8 is respectively communicated with the inlets of the inner tank body 11 and the second interlayer 15 through pipelines. When the temperature of the raw material in the first interlayer 14 needs to be reduced to a certain temperature, the cold water tank 8 continuously injects cold water into the second interlayer 15 and the inner tank 11, the temperature of the raw material in the first interlayer 14 is reduced by the cold water inside and outside simultaneously,

the water storage tank 9 can be further included, and the water storage tank 9 is respectively communicated with the outlets of the inner tank 11 and the second interlayer 15 through pipelines. The water resource is saved, and the recovered hot water can be used in other places.

The cooling device 91 can be arranged in the water storage tank 9, the water storage tank 9 can be communicated with the cold water tank 8 through a pipeline, and cooled water can be recycled back to the cold water tank 8 for recycling.

The above is not relevant and is applicable to the prior art.

Although certain specific embodiments of the present invention have been described in detail by way of illustration, it will be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the invention, which is to be construed as broadly as the present invention will suggest themselves to those skilled in the art to which the invention pertains and which is susceptible to various modifications or additions and similar arrangements to the specific embodiments described herein without departing from the scope of the invention as defined in the appended claims. It should be understood by those skilled in the art that any modifications, equivalent substitutions, improvements and the like made to the above embodiments according to the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. A mixing device for preparing a waterproof coating for L CD display screens comprises a tank body (1), and is characterized in that the tank body (1) is provided with a stirring device (2) for stirring internal raw materials, a heating device (3) for heating the internal raw materials and a feeding device (4), the stirring device (2) comprises a stirring paddle (21) and a driving device (22), the stirring paddle (21) comprises a paddle shaft (23) and a paddle blade (24) arranged at one end of the paddle shaft (23), one end of the paddle shaft (23) extends into the tank body (1), the other end of the paddle shaft (23) extends to the outside of the tank body (1) to be in transmission connection with the driving device (22), a plurality of axial feeding channels (231) are arranged in the paddle shaft (23), one end of the feeding channel (231) arranged in the tank body (1) is communicated with the inside of the tank body (1), one end of the feeding channel (231) arranged outside the tank body (1) is communicated with a storage tank (5) through a feeding pipe (25), the feeding device (4) comprises a feeding hopper (41) and a vibrating device (42), and the upper end of the feeding hopper (41) is provided with a filtering plate (41), and the lower end of the feeding device (41) is arranged on the outer wall of the tank body (41).

2. The mixing device of the waterproof coating for preparing the L CD display screen according to claim 1, wherein the tank body (1) comprises an inner tank body (11) and an outer tank body (12), the inner tank body (11) is coaxially arranged in the outer tank body (12), an interlayer (13) dividing the inner tank body into a first interlayer (14) and a second interlayer (15) is arranged in a gap between the inner tank body (11) and the outer tank body (12), the inner tank body (11) is provided with a liquid inlet (111) and a liquid outlet (112) communicated with the inner part of the inner tank body, the first interlayer (14) is provided with a discharge port (141), a first feed port (142) and a second feed port (143) communicated with the inner part of the first interlayer, and the second interlayer (15) is provided with a water inlet (151) and a water outlet (152) communicated with the inner part of the second interlayer.

3. The mixing device for preparing the waterproof coating of L CD display screen according to claim 2, wherein the first feed inlet (142) is arranged on the top of the first interlayer (14), the first feed inlet (142) is an annular groove, and the other end of the paddle shaft (23) vertically penetrates through the annular groove to be in transmission connection with the driving device (22).

4. A mixing apparatus for preparing a water-proof coating of L CD display screen as claimed in claim 2, wherein the feed hopper (41) is arranged on top of the first sandwich (14) by means of a fixing frame (6).

5. A mixing device for preparing a waterproof coating of L CD display screen according to claim 4, wherein the lower end of the feeding hopper (41) is cylindrical, the fixing frame (6) is a fixing block, the fixing block is provided with a mounting hole (61) penetrating through the fixing block, the mounting hole (61) and the second feeding hole (143) are coaxially arranged, the lower end of the feeding hopper (41) penetrates through the second feeding hole (143) through the mounting hole (61), and the bottom end of the fixing block is fixed on the top of the first interlayer (14).

6. A mixing apparatus for preparing a waterproof coating of L CD display screen according to any of claims 1 to 5, further comprising a fluid feed monitoring assembly (7), wherein the fluid feed monitoring assembly (7) comprises a solenoid valve (71) and a flow sensor (72) disposed on each of the feed pipes (25).

7. A mixing apparatus for preparing a waterproof coating of L CD display screen according to claim 6, wherein the fluid feed monitoring assembly (7) further comprises a controller (73), the controller (73) being electrically connected to each of the solenoid valves (71) and the flow sensors (72), respectively.

8. A mixing device for preparing a waterproof coating of L CD display screen according to any one of claims 2-5, further comprising a cold water tank (8), wherein the cold water tank (8) is respectively communicated with the inner tank (11) and the water inlet (151) of the second interlayer (15) through pipelines.

9. The mixing device for preparing the waterproof coating of L CD display screen according to claim 8, further comprising a water storage tank (9), wherein the water storage tank (9) is respectively communicated with the inner tank (11) and the water outlet (152) of the second interlayer (15) through pipelines.

10. The mixing device for preparing the waterproof coating of L CD display screen according to claim 9, wherein a water storage tank (91) is arranged in the water storage tank (9), and the water storage tank (9) is communicated with the cold water tank (8) through a pipeline.