Glue mixing device for particleboard production

Abstract

The utility model discloses a glue mixing device for particleboard production, comprising a base and a mixing barrel arranged on the base, a gas treatment component is arranged on the top of the mixing barrel, a feeding trough is arranged on the top of the mixing barrel, a dust exhaust port is arranged on one side of the feeding trough, a collection cage is arranged on the top of the mixing barrel, filter screens are arranged on the dust exhaust port and the collection cage, an exhaust pipe is arranged on the top of the collection cage, one side of the dust exhaust port is connected to the exhaust pipe, the gas treatment component comprises a box body, a water tank is arranged inside the box body, the glue mixing device for particleboard production of the utility model, by arranging the gas treatment component, uses an air pump to extract dust and glue volatilization waste gas inside the mixing barrel and enters the box body, when passing through clean water and activated carbon plates, harmful substances and dust will be adsorbed, and with the closing of the door, harmful gases will not diffuse into the working environment, thereby protecting the staff and reducing the pollution to the natural environment.

Description

Technical Field

[0001] The utility model relates to the technical field of particleboard production, in particular to a glue mixing device for particleboard production. Background Art

[0002] Particleboard is also called particle board. It is a kind of man-made board made by cutting various branches, small-diameter wood, fast-growing wood, sawdust, etc. into pieces of certain specifications, drying them, mixing them with glue, hardener, waterproofing agent, etc., and pressing them under certain temperature and pressure. The particles are arranged unevenly. Although particleboard is also called particle board, it is not the same as solid wood particle board. The processing technology of solid wood particle board is similar to particleboard, but the quality is much higher than particleboard.

[0003] The existing Chinese patent with publication number discloses a glue mixing device for particleboard, including a base and a glue mixing cylinder, the glue mixing cylinder is arranged above the base, a support seat is fixedly installed on one side wall of the glue mixing cylinder, a motor is arranged above the support seat, the upper end face of the glue mixing cylinder is connected to a feed trough, the front side wall of the glue mixing cylinder is fixedly connected to a glue storage box, the upper end face of the glue storage box is provided with a delivery pump, the output end of the delivery pump is connected to a glue feed pipe, the other end of the glue feed pipe is fixedly connected to the side wall of the feed trough, a fixing ring is sleeved on the side wall of the rotating shaft, an arc-shaped concave plate is fixedly connected between the two connecting plates, a connecting rod is arranged below the arc-shaped concave plate, and a shock-absorbing seat is installed below the support seat, the glue mixing cylinder and the glue storage box. The utility model solves the problem that the stirring device of the existing glue mixing device is prone to breaking the wood chips during the glue mixing process, and the existing glue mixing device lacks a shock-absorbing device.

[0004] However, the above patent still has some shortcomings. Similar to most existing technologies, there is an open feed trough, and there is a situation where the glue will volatilize toxic gases into the working environment. The particleboard raw materials may generate dust during the mixing process. These dusts will diffuse into the surrounding environment with the flow of air. These toxic gases and dusts are not effectively treated and isolated, which will cause damage to the health of the operators. At the same time, there is a situation where the temperature of the colloid decreases, resulting in a decrease in solubility, and then uneven mixing of the glue occurs, which will affect the quality and performance of the particleboard. Utility Model Content

[0005] In order to solve the deficiencies mentioned in the above-mentioned background technology, the purpose of the utility model is to provide a glue mixing device for particleboard production. By setting a gas treatment component, an air pump is used to extract the dust and glue volatile waste gas inside the mixing barrel into the box body. When passing through clean water and activated carbon plates, harmful substances and dust will be adsorbed. Combined with closing the door, harmful gases will not spread into the working environment, protecting the staff while reducing pollution to the natural environment.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A glue mixing device for particleboard production comprises a base and a mixing barrel arranged on the base, a gas treatment component is arranged on the top of the mixing barrel, a feed trough is arranged on the top of the mixing barrel, a dust exhaust port is arranged on one side of the feed trough, a collection cage is arranged on the top of the mixing barrel, filters are arranged on the dust exhaust port and the collection cage, an exhaust pipe is arranged on the top of the collection cage, one side of the dust exhaust port is connected to the exhaust pipe, the gas treatment component comprises a box body, a water tank is arranged inside the box body, the inside of the water tank is filled with clean water, one end of the exhaust pipe passes through the box body and extends into the water tank, the water level of the clean water in the water tank is higher than the port of the exhaust end, and an activated carbon plate is arranged inside the box body.

[0008] Further preferably, an air pump is installed on the top of the mixing barrel, the air suction end of the air pump is connected to the box body, the air outlet end of the air pump is connected to an air outlet pipe, one end of the air outlet pipe passes through the mixing barrel and extends to the interior of the mixing barrel, an air outlet is arranged on the top of the mixing barrel, and a heating wire is arranged inside the air outlet.

[0009] Further preferably, the bottom of the feed trough is arranged as an inclined surface, a closing door is hinged at the bottom of the feed trough, the shape of the closing door is adapted to the shape of the bottom of the feed trough, a counterweight block is arranged on one side of the closing door, and the weight of the counterweight block is greater than the weight of the closing door.

[0010] Further preferably, a rotating shaft is provided inside the mixing barrel, the rotating shaft passes through the mixing barrel and extends to the outside of the mixing barrel, a rotating motor is installed on the base, the output end of the rotating motor is connected to the rotating shaft, and a plurality of stirring rods are provided on the outer surface of the rotating shaft, and the plurality of stirring rods are distributed in a circular array inside the mixing barrel.

[0011] Further preferably, a material box is provided on the base, the material box is used to store glue, a delivery pump is provided on the material box, and an output end of the delivery pump is connected to a delivery pipe.

[0012] Further preferably, a plurality of nozzles are provided on the feeding pipe, and the spraying ends of the nozzles are located inside the mixing barrel.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model sets a gas treatment component, uses an air pump to extract the dust and glue volatilization waste gas inside the mixing barrel into the box body, and when passing through clean water and activated carbon plates, harmful substances and dust will be adsorbed, and with the closing of the door, harmful gases will not spread into the working environment, protecting the staff while reducing pollution to the natural environment;

[0015] 2. The utility model heats the gas passing through the air outlet through the heating wire, and the heated air is blown into the mixing barrel to increase the temperature of the material in the mixing barrel, effectively avoiding the occurrence of glue agglomeration caused by low temperature, and can fully stir the glue to make it evenly mixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the gas processing component in the utility model;

[0019] Figure 3 It is a partial structural schematic diagram of the gas processing component in the utility model;

[0020] Figure 4 It is a cross-sectional view of the box structure in the utility model;

[0021] Figure 5 It is a sectional view of the stirring barrel structure in the utility model.

[0022] In the figure:

[0023] 1. Base; 2. Mixing barrel; 3. Feed trough; 4. Dust outlet; 5. Collection cage; 6. Filter; 7. Exhaust pipe; 8. Box; 9. Sink; 10. Activated carbon plate; 11. Air pump; 12. Exhaust pipe; 13. Exhaust port; 14. Heating wire; 15. Closed door; 16. Counterweight; 17. Rotating shaft; 18. Rotating motor; 19. Stirring rod; 20. Material box; 21. Delivery pump; 22. Feed pipe; 23. Nozzle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0026] like Figure 1-5 As shown, a glue mixing device for particleboard production includes a base 1 and a mixing barrel 2 arranged on the base 1, a gas treatment component is arranged on the top of the mixing barrel 2, a feed trough 3 is arranged on the top of the mixing barrel 2, a dust outlet 4 is arranged on one side of the feed trough 3, a collection cage 5 is arranged on the top of the mixing barrel 2, a filter screen 6 is arranged on the dust outlet 4 and the collection cage 5, an exhaust pipe 7 is arranged on the top of the collection cage 5, and one side of the dust outlet 4 is connected to the exhaust pipe 7, the gas treatment component includes a box body 8, a water tank 9 is arranged inside the box body 8, the inside of the water tank 9 is filled with clean water, one end of the exhaust pipe 7 passes through the box body 8 and extends into the water tank 9, the water level of the clean water in the water tank 9 is higher than the port of the exhaust end, and an activated carbon plate 10 is arranged inside the box body 8.

[0027] In another embodiment, an air pump 11 is installed on the top of the mixing barrel 2, the air suction end of the air pump 11 is connected to the box 8, the air outlet end of the air pump 11 is connected to an air outlet pipe 12, one end of the air outlet pipe 12 passes through the mixing barrel 2 and extends to the interior of the mixing barrel 2, an air outlet 13 is arranged on the top of the mixing barrel 2, and a heating wire 14 is arranged inside the air outlet 13.

[0028] In another embodiment, the bottom of the feed trough 3 is set as an inclined surface, and a closing door 15 is hinged at the bottom of the feed trough 3. The shape of the closing door 15 is adapted to the shape of the bottom of the feed trough 3. A counterweight block 16 is set on one side of the closing door 15, and the weight of the counterweight block 16 is greater than the weight of the closing door 15.

[0029] In another embodiment, a rotating shaft 17 is provided inside the mixing barrel 2, and the rotating shaft 17 passes through the mixing barrel 2 and extends to the outside of the mixing barrel 2. A rotating motor 18 is installed on the base 1, and the output end of the rotating motor 18 is connected to the rotating shaft 17. A plurality of stirring rods 19 are provided on the outer surface of the rotating shaft 17, and the plurality of stirring rods 19 are distributed in a circular array inside the mixing barrel 2.

[0030] In another embodiment, a material box 20 is disposed on the base 1 , and the material box 20 is used to store glue. A delivery pump 21 is disposed on the material box 20 , and an output end of the delivery pump 21 is connected to a delivery pipe 22 .

[0031] In another embodiment, a plurality of nozzles 23 are disposed on the feeding pipe 22 , and the spraying ends of the nozzles 23 are located inside the mixing barrel 2 .

[0032] When using this device to mix glue, the rotating motor 18 will drive the rotating shaft 17 to rotate, and then drive the stirring shaft to rotate around the rotating shaft 17, so as to roll the material. At the same time, the delivery pump 21 sprays the glue in the material box 20 into the mixing barrel 2 through the feeding pipe 22 and the nozzle 23, and mixes it with the rolling material.

[0033] When adding or stirring the mixing barrel 2, the air pump 11 is used to make the box 8 in a negative pressure state, and then the dust and exhaust gas in the gas in the feeding trough 3 and the mixing barrel 2 are extracted through the exhaust pipe 7. At the same time, after the feeding is completed, the exhaust pipe 7 of the dust exhaust port 4 is closed. Since the weight of the counterweight block 16 is higher than the closing door 15, the closing door 15 is close to the bottom end of the feeding trough 3, so that the mixing barrel 2 is in a closed space, and the internal air cannot be discharged. When the gas passes through the clean water and the activated carbon plate 10, the harmful substances and dust will be adsorbed, and the gas will be converted into normal gas, so that the harmful gas will not spread into the working environment, protecting the staff while reducing the pollution to the natural environment. Then the gas will be discharged into the mixing barrel 2 from the outlet 13 again, and the gas passing through the outlet 13 will be heated by the heating wire 14 to increase the temperature of the material in the mixing barrel 2, effectively avoiding the occurrence of glue agglomeration due to low temperature, and can fully stir the glue to make it evenly mixed.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A glue mixing device for particleboard production, characterized in that: The invention comprises a base (1) and a mixing barrel (2) arranged on the base (1), a gas treatment component is arranged on the top of the mixing barrel (2), a feed trough (3) is arranged on the top of the mixing barrel (2), a dust discharge port (4) is arranged on one side of the feed trough (3), a collection cage (5) is arranged on the top of the mixing barrel (2), a filter screen (6) is arranged on both the dust discharge port (4) and the collection cage (5), an exhaust pipe (7) is arranged on the top of the collection cage (5), one side of the dust discharge port (4) is connected to the exhaust pipe (7), the gas treatment component comprises a box (8), a water tank (9) is arranged inside the box (8), the inside of the water tank (9) is filled with clean water, one end of the exhaust pipe (7) passes through the box (8) and extends into the water tank (9), the water level of the clean water in the water tank (9) is higher than the port of the exhaust end, and an activated carbon plate (10) is arranged inside the box (8).

2. The glue mixing device for particleboard production according to claim 1, characterized in that: An air pump (11) is installed on the top of the mixing barrel (2), the air suction end of the air pump (11) is connected to the box (8), the air outlet end of the air pump (11) is connected to an air outlet pipe (12), one end of the air outlet pipe (12) passes through the mixing barrel (2) and extends to the inside of the mixing barrel (2), the top of the mixing barrel (2) is provided with an air outlet (13), and a heating wire (14) is provided inside the air outlet (13).

3. The glue mixing device for particleboard production according to claim 1, characterized in that: The bottom of the feed chute (3) is arranged as an inclined surface, and a closing door (15) is hingedly connected to the bottom of the feed chute (3). The shape of the closing door (15) is adapted to the shape of the bottom of the feed chute (3). A counterweight (16) is arranged on one side of the closing door (15), and the weight of the counterweight (16) is greater than the weight of the closing door (15).

4. The glue mixing device for particleboard production according to claim 1, characterized in that: A rotating shaft (17) is arranged inside the mixing barrel (2), and the rotating shaft (17) passes through the mixing barrel (2) and extends to the outside of the mixing barrel (2). A rotating motor (18) is installed on the base (1), and the output end of the rotating motor (18) is connected to the rotating shaft (17). A plurality of stirring rods (19) are arranged on the outer surface of the rotating shaft (17), and the plurality of stirring rods (19) are distributed in a circular array inside the mixing barrel (2).

5. The glue mixing device for particleboard production according to claim 1, characterized in that: A material box (20) is arranged on the base (1), and the material box (20) is used to store glue. A delivery pump (21) is arranged on the material box (20), and the output end of the delivery pump (21) is connected to a delivery pipe (22).

6. The glue mixing device for particleboard production according to claim 5, characterized in that: The feeding pipe (22) is provided with a plurality of nozzles (23), and the spraying ends of the nozzles (23) are located inside the mixing barrel (2).

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