CN216025825U

CN216025825U - Leak protection formula panel medicament spraying device

Info

Publication number: CN216025825U
Application number: CN202022664370.9U
Authority: CN
Inventors: 张焕兵; 叶昌海
Original assignee: Chengdu Green Express Environmental Protection Technology Co Ltd
Current assignee: Chengdu Green Express Environmental Protection Technology Co Ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2022-03-15
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a leakage-proof type plate medicament spraying device which comprises a spraying bin, wherein a plate feeding hole and a plate discharging hole are respectively formed in the front side wall and the rear side wall of the spraying bin; the curtain blocking mechanism comprises curtain blocking pieces which are arranged at the corresponding plate feeding hole or on the plate discharging hole, the curtain blocking pieces are made of flexible materials, and the adjacent two curtain blocking pieces are partially overlapped to form a curtain blocking for preventing the leakage of the medicament. According to the leakage-proof type plate medicament spraying device, the blocking curtain mechanism is arranged, and the adjacent two blocking curtain sheets are partially overlapped, so that all the blocking curtain sheets can form an integral blocking curtain, the technical purpose of preventing medicament from leaking from the plate material inlet or the plate material outlet is achieved, the medicament is prevented from polluting the external environment, and the influence on the body health of field operators is avoided.

Description

Leak protection formula panel medicament spraying device

Technical Field

The utility model belongs to the technical field of furniture board processing, and particularly relates to a leakage-proof board medicament spraying device.

Background

In the existing household wood products, a large number of solid wood particle boards and density boards are adopted. The solid wood particle board is an artificial board which is formed by smashing logs or wood rods, using fine wood fibers at two sides, sandwiching long wood fibers in the middle, applying an adhesive, and gluing under the action of heat and pressure, wherein the facing surface of the panel is a melamine facing surface, and the section of the panel is a honeycomb board. The density board is called as density fiber board, and is one kind of board produced with wood fiber or other plant fiber as material and through fiber preparation, applying synthetic resin, heating and pressurizing. The artificial board is made of plywood, bamboo and wood composite board, and the like, except for particle board and density board, the surface of the artificial board is required to be hot-pressed with gummed paper, patterned paper and the like to form a facing artificial board, so that the artificial board can be used as wood floor, furniture, wall board and the like, and all links use 'trialdehyde glue'.

Because various plates need to adopt the tri-aldehyde glue in the manufacturing process, formaldehyde is released in the using process. If the formaldehyde emission exceeds a certain concentration standard, the formaldehyde emission will have adverse effects on human health. In the prior art, medicaments with the function of removing aldehyde or removing odor are generally sprayed on the surface of a plate, but in the spraying process, the medicaments can be diffused into the air, so that the physical health of workers on site is adversely affected.

Disclosure of Invention

In view of the above, an object of the present invention is to provide a leakage-proof plate chemical spraying apparatus capable of effectively preventing chemical leakage.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model has the beneficial effects that:

a leakage-proof type plate medicament spraying device comprises a spraying bin, wherein a plate feeding hole and a plate discharging hole are respectively formed in the front side wall and the rear side wall of the spraying bin, a spraying gun for spraying medicament on the surface of a plate is arranged in the spraying bin, and a curtain blocking mechanism is arranged on the plate feeding hole and/or the plate discharging hole;

the curtain blocking mechanism comprises curtain blocking pieces which are arranged at the corresponding plate feeding hole or on the plate discharging hole, the curtain blocking pieces are made of flexible materials, and the adjacent two curtain blocking pieces are partially overlapped to form a curtain blocking for preventing the leakage of the medicament.

Further, the upper end fixed mounting that keeps off the curtain piece is equipped with at the corresponding panel feed inlet or the last edge of panel discharge gate keep off the curtain mechanism the panel feed inlet or be equipped with on the bottom surface of panel discharge gate and keep off the threshold, the lower extreme that keeps off the curtain piece is located the correspondence the panel feed inlet or the bottom surface top of panel discharge gate is located keep off the below of the top surface of threshold(s).

Further, an air curtain mechanism is arranged on the plate material inlet and/or the plate material outlet; the air curtain mechanism comprises an air curtain fan and an air curtain air outlet head arranged on the plate feeding hole or the plate discharging hole, and the air outlet of the air curtain fan corresponds to the air outlet head of the air curtain through an air curtain air channel.

Furthermore, the air curtain air outlet head comprises an air inlet end and an air outlet end, wherein an air outlet gap is formed in the air outlet end and is located on the corresponding plate feeding hole or the side wall of the plate discharging hole.

Further, the width of air inlet end is greater than the width of air outlet end.

Further, be equipped with the changeover portion between air inlet end and the air-out end, the width of changeover portion along the air inlet end is directional the direction of air-out end reduces gradually.

Furthermore, the air outlet gap is positioned on the top surface of the corresponding plate material inlet or the plate material outlet.

Furthermore, one air curtain fan is arranged, and an air outlet of the air curtain fan is communicated with all air outlet heads of the air curtains; or the air curtain fan and the air curtain air outlet heads are arranged in one-to-one correspondence, and the air outlet of the air curtain fan is communicated with the corresponding air curtain air outlet heads.

Further, a control bin is also arranged on the spraying bin; the control bin is installed on the side wall of the front side of the spraying bin, a feeding channel for plates to pass through is arranged in the control bin, the feeding channel corresponds to the plate feeding hole, and the spray gun is installed on the side wall of the rear side of the spraying bin; or, the control bin is installed on the rear side wall of the spraying bin, a discharge channel for passing the plates is arranged in the control bin, the discharge channel corresponds to the plate discharge port, and the spray gun is installed on the front side wall of the spraying bin.

Further, a negative pressure machine is connected to the spraying bin; or the air inlet of the air curtain fan is communicated with the spraying bin.

The utility model has the beneficial effects that:

according to the leakage-proof type plate medicament spraying device, the blocking curtain mechanism is arranged, and the adjacent two blocking curtain sheets are partially overlapped, so that all the blocking curtain sheets can form an integral blocking curtain, the technical purpose of preventing medicament from leaking from the plate material inlet or the plate material outlet is achieved, the medicament is prevented from polluting the external environment, and the influence on the body health of field operators is avoided.

Through setting up air curtain mechanism, utilize the air curtain fan to produce high-pressure draught and flow out and form the wind wall in the air-out head of air curtain, with the cooperation of check curtain mechanism, can prevent more effectively that the medicament from leaking out from panel feed inlet and panel discharge gate department.

Drawings

In order to make the object, technical scheme and beneficial effect of the utility model more clear, the utility model provides the following drawings for explanation:

FIG. 1 is a schematic structural view of an embodiment of a leak-proof plate chemical spraying device according to the present invention;

FIG. 2 is detail A of FIG. 1;

FIG. 3 is a schematic structural view of an air outlet head of the air curtain;

fig. 4 is a schematic structural view of the curtain blocking mechanism.

Detailed Description

The present invention is further described with reference to the following drawings and specific examples so that those skilled in the art can better understand the present invention and can practice the present invention, but the examples are not intended to limit the present invention.

Fig. 1 is a schematic structural view of an embodiment of the leak-proof plate chemical spraying device according to the present invention. The leak protection formula panel medicament spraying device of this embodiment, including spraying storehouse 1, be equipped with panel feed inlet 2 and panel discharge gate 3 on the wall of the front and back both sides of spraying storehouse 1 respectively, be equipped with the spray gun 4 that is used for to panel surface spraying medicament in the spraying storehouse 1, be equipped with on panel feed inlet 2 and/or the panel discharge gate 3 and keep off the curtain mechanism. Specifically, according to the difference of the field of the equipment and the combination form of other equipment components, the curtain blocking mechanism can be only arranged on the plate feeding hole 2 or the plate discharging hole 3, and the curtain blocking mechanism can also be arranged on the plate feeding hole 2 and the plate discharging hole 3 simultaneously, so that the description is not repeated. The board feed inlet 2 and the board discharge outlet 3 of this embodiment are all provided with a curtain blocking mechanism.

The curtain blocking mechanism of the embodiment comprises curtain blocking pieces 10 installed on corresponding plate material inlet ports 2 or plate material outlet ports 3, the curtain blocking pieces 10 are made of flexible materials, and the adjacent two curtain blocking pieces 10 are partially overlapped to form a curtain for preventing the leakage of the medicament. Specifically, the upper end fixed mounting that keeps off curtain piece 10 is equipped with the panel feed inlet 2 that keeps off the curtain mechanism or the bottom surface of panel discharge gate 3 is equipped with and keeps off threshold 11 at the last edge of panel feed inlet 2 or panel discharge gate 3 that correspond, and the lower extreme that keeps off curtain piece 10 is located correspondingly panel feed inlet 2 or the bottom surface top of panel discharge gate 3 is located the below of the top surface of keeping off threshold 11. In the embodiment, the bottom surfaces of the plate material inlet 2 and the plate material outlet 3 are both provided with the blocking threshold 11, and the blocking threshold 11 is arranged, so that when no plate passes through, the sealing can be kept by utilizing the matching relationship between the blocking curtain and the blocking threshold 11, and the leakage is avoided; when a plate passes through the baffle curtain, a closed matching relation is formed between the baffle curtain and the upper end surface of the plate, so that leakage is prevented.

Further, an air curtain mechanism is arranged on the plate material inlet 2 and/or the plate material outlet 3. The air curtain mechanism of this embodiment with the setting of check curtain mechanism one-to-one, and air curtain mechanism sets up in the outside of the check curtain mechanism that corresponds. Specifically, the air curtain mechanism of this embodiment includes air curtain fan 5 and the air curtain air-out head 6 that sets up on the panel feed inlet 2 or the panel discharge gate 3 that correspond, adopts the air curtain wind channel (not shown in the figure) to link to each other between the air outlet of air curtain fan 5 and the air curtain air outlet 6 that corresponds. The air curtain air outlet head 6 of this embodiment includes air inlet end 6a and air outlet end 6b, is equipped with air-out gap 7 on the air-out end 6b, and air-out gap 7 is located the lateral wall of the panel feed inlet 2 or the panel discharge gate 3 that correspond, and is preferred, and air-out gap 7 is located the top surface of the panel feed inlet 2 or the panel discharge gate 3 that correspond, and the air current down can be avoided blowing to the operating personnel face from last.

Further, the width of air inlet end 6a is greater than the width of air outlet end 6b, so, utilize bernoulli's equation principle, can form high-pressure air current at air outlet end 6b to form the wind wall and block the medicament and leak. The air inlet end 6a and the air outlet end 6b of this embodiment are provided with the changeover portion 6c therebetween, and the width of changeover portion 6c reduces along the direction of the directional air outlet end 6b of air inlet end 6a gradually, can effectively reduce the resistance effect to the air current production.

Further, the air curtain fan 5 of this embodiment is provided with the air curtain air-out head 6 one-to-one, and the air outlet of the air curtain fan 5 is communicated with the corresponding air curtain air-out head 6, so that the air flow strength of the plate material inlet 2 and the plate material outlet 3 can be independently controlled. Of course, only one air curtain fan 5 may be provided, and the air outlet of the air curtain fan 5 is communicated with all the air curtain air outlet heads 6, so that the description is not repeated.

The spraying cabin 1 of the embodiment is also provided with a control cabin 8. When the control bin 8 is arranged on the front side wall of the spraying bin 1, a feeding channel 9 for passing the plates is arranged in the control bin 8, the feeding channel 9 corresponds to the plate feeding port 2, and the spray gun 4 is arranged on the rear side wall of the spraying bin 1 and sprays the medicament forwards, so that under the double protection action of the air curtain mechanism on the plate feeding port 2 and the feeding channel 9, the medicament sprayed forwards by the spray gun 4 can be further prevented from leaking from the plate feeding port 2 and the feeding channel 9, and the medicament sprayed forwards is not easy to leak from the plate discharging port 3; when control storehouse 8 is installed on the rear side lateral wall of spraying storehouse 1, be equipped with the discharging channel that is used for panel to pass through in the control storehouse 8, discharging channel corresponds with panel discharge gate 3, spray gun 4 is installed on the lateral wall of spraying storehouse 1 front side, and in the same way, the curtain mechanism that keeps off on panel discharge gate 3, the air curtain mechanism and under discharging channel's duplicate protection effect, can further prevent that the medicament of spray gun 4 backward injection from leaking from panel discharge gate 3 and discharging channel, and the medicament of backward injection is also difficult to leak from panel feed inlet 2. The control cabin 8 of the embodiment is installed on the front side wall of the spraying cabin 1, and the spray gun 4 is installed on the rear side wall of the spraying cabin 1.

Further, the air intake of the air curtain fan 5 of this embodiment is linked together with the spraying storehouse 1, so, can form the negative pressure effect in the spraying storehouse 1, can further improve the effect that prevents the medicament and leak. Of course, a negative pressure machine can be directly connected to the spraying cabin 1, and the effect of negative pressure leakage prevention can be achieved.

Preferably, in some embodiments, a heating device for heating air may be further disposed in the air duct of the air curtain to perform a function of heating and drying the sprayed plate.

Note: the spray gun 4 of the present embodiment may be a spray gun or a spray gun. The number of the spray guns 4 can be one or more, and the number of the spray guns 4 is set according to the actual situation of the plate needing to be sprayed with the medicament.

As used herein, "and/or" refers to a logical relationship, such as: "A and/or B" may be A alone, B alone, or both A and B, and not repeated.

The "outer side" as used herein refers to the side farther from the geometric center of the spray booth 1.

The leak protection formula panel medicament spraying device of this embodiment is through setting up the check curtain mechanism to overlap the part between two adjacent check curtain pieces, so can make all check curtain pieces form a holistic check curtain, play the technical purpose who avoids the medicament to leak from panel feed inlet or panel discharge gate, thereby avoid the medicament to pollute external environment and avoid causing the influence to site operation personnel's healthy. Through setting up air curtain mechanism, utilize the air curtain fan to produce high-pressure draught and flow out and form the wind wall in the air-out head of air curtain, with the cooperation of check curtain mechanism, can prevent more effectively that the medicament from leaking out from panel feed inlet and panel discharge gate department.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the utility model is all within the protection scope of the utility model. The protection scope of the utility model is subject to the claims.

Claims

1. The utility model provides a leak protection formula panel medicament spraying device, includes spraying storehouse (1), be equipped with panel feed inlet (2) and panel discharge gate (3) on the wall of both sides around spraying storehouse (1) respectively, be equipped with spray gun (4) that are used for to panel surface spraying medicament in spraying storehouse (1), its characterized in that: the plate material inlet (2) and/or the plate material outlet (3) are/is provided with a curtain blocking mechanism;

the curtain blocking mechanism comprises curtain blocking pieces (10) which are arranged on the corresponding plate material inlet (2) or the corresponding plate material outlet (3), the curtain blocking pieces (10) are made of flexible materials, and the adjacent two curtain blocking pieces (10) are partially overlapped to form a curtain for preventing the leakage of the medicament;

and the plate feeding hole (2) and/or the plate discharging hole (3) are/is provided with an air curtain mechanism.

2. The leak-proof plate chemical spraying device as claimed in claim 1, wherein: keep off the upper end fixed mounting of curtain piece (10) and correspond panel feed inlet (2) or the last edge of panel discharge gate (3) is equipped with keep off the curtain mechanism panel feed inlet (2) or be equipped with on the bottom surface of panel discharge gate (3) and keep off threshold (11), the lower extreme that keeps off curtain piece (10) is located the correspondence panel feed inlet (2) or the bottom surface top of panel discharge gate (3) is located the below of the top surface of keeping off threshold (11).

3. The leak-proof plate chemical spraying device as claimed in claim 1, wherein: the air curtain mechanism comprises an air curtain fan (5) and an air curtain air outlet head (6) arranged on the plate feeding hole (2) or the plate discharging hole (3) and corresponds to the air curtain mechanism, and an air outlet of the air curtain fan (5) is connected with the corresponding air curtain air outlet head (6) through an air curtain air channel.

4. The leak-proof plate chemical spraying device as claimed in claim 3, wherein: the air curtain air outlet head (6) comprises an air inlet end (6a) and an air outlet end (6b), an air outlet gap (7) is formed in the air outlet end (6b), and the air outlet gap (7) is located correspondingly to the plate feeding hole (2) or the side wall of the plate discharging hole (3).

5. The leak-proof plate chemical spraying device as claimed in claim 4, wherein: the width of the air inlet end (6a) is larger than that of the air outlet end (6 b).

6. The leak-proof plate chemical spraying device as claimed in claim 5, wherein: be equipped with changeover portion (6c) between air inlet end (6a) and air-out end (6b), the width of changeover portion (6c) is along air inlet end (6a) points to the direction of air-out end (6b) reduces gradually.

7. The leak-proof plate chemical spraying device as claimed in claim 4, wherein: the air outlet gap (7) is located on the top surface of the corresponding plate material inlet (2) or plate material outlet (3).

8. The leak-proof plate chemical spraying device as claimed in claim 3, wherein: the number of the air curtain fans (5) is one, and the air outlets of the air curtain fans (5) are communicated with all the air outlet heads (6) of the air curtains; or the air curtain fan (5) and the air curtain air outlet heads (6) are arranged in a one-to-one correspondence mode, and the air outlet of the air curtain fan (5) is communicated with the corresponding air curtain air outlet heads (6).

9. The leak-proof plate chemical spraying device as claimed in claim 3, wherein: the spraying bin (1) is also provided with a control bin (8); the control bin (8) is installed on the side wall of the front side of the spraying bin (1), a feeding channel (9) for plates to pass through is arranged in the control bin (8), the feeding channel (9) corresponds to the plate feeding port (2), and the spray gun (4) is installed on the side wall of the rear side of the spraying bin (1); or, control storehouse (8) install on the rear side lateral wall in spraying storehouse (1), just be equipped with in control storehouse (8) and be used for the discharge passage that panel passes through, discharge passage with panel discharge gate (3) correspond, spray gun (4) are installed on the lateral wall of spraying storehouse (1) front side.

10. The leak-proof plate chemical spraying device as claimed in any one of claims 3 to 8, wherein: a negative pressure machine is connected to the spraying bin (1); or the air inlet of the air curtain fan (5) is communicated with the spraying bin (1).