Diluting device for phenolic resin adhesive production

Abstract

The utility model belongs to the technical field of phenolic resin production, and particularly relates to a phenolic resin adhesive production diluting device which comprises a diluting tank, a conveying pipe, a stirring piece and a gear motor, the conveying pipe is fixedly connected to a pipe connecting seat on the lower portion of the diluting tank, and the stirring piece is rotationally connected to a connecting sleeve arranged at the bottom of the diluting tank. A flow dividing cavity in a shaft pipe of the stirring piece is communicated with the conveying pipe, a transmission shaft at the upper end of the shaft pipe is in transmission connection to the gear motor, stirring blades are arranged on the shaft pipe, and liquid outlet holes are evenly distributed in the stirring blades. According to the utility model, a diluent is added into a phenolic resin adhesive by utilizing the stirring blades which are used for stirring and rotating, and the diluent is gradually added in the stirring process, so that the diluent and the phenolic resin adhesive are quickly mixed together, the mixing speed of the diluent and the phenolic resin adhesive is high, the efficiency is high, the dilution efficiency is improved, the structure is simple, and the use and the operation are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of phenolic resin production, in particular to a phenolic resin adhesive production and dilution device. Background Art

[0002] Phenolic resin is a general term for resins formed by phenols and aldehydes under the action of catalysts. It is the earliest industrialized synthetic polymer material (1910, Bakelite, Germany). In the past century, it has been used in many industrial fields and is still an important synthetic polymer material. In the field of wood processing, phenolic resin is one of the most widely used main types of glue, and its usage is second only to urea-formaldehyde resin. Phenolic resin is particularly significant in the production of water-resistant and weather-resistant wood products. Phenolic resin adhesives have the characteristics of good heat resistance, high bonding strength, good aging resistance, excellent electrical insulation, low price and easy use, so they have been widely used.

[0003] In the current processing of phenolic resin adhesive, it is necessary to dilute it so that the viscosity of the phenolic resin adhesive meets the use requirements. At present, during the dilution process, the phenolic resin adhesive and the diluent are placed in a tank, and the two are fully mixed together by stirring to complete the dilution operation. The mixing speed of the diluent and the phenolic resin adhesive is slow, and the production efficiency is low. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a phenolic resin adhesive production dilution device, which solves the problems of slow mixing speed of the diluent and the phenolic resin adhesive during the stirring process and low production efficiency.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A phenolic resin adhesive production and dilution device comprises a dilution tank, a delivery pipe, a stirring piece and a reduction motor, wherein the delivery pipe is fixedly connected to a connecting pipe seat at the lower part of the dilution tank, the stirring piece is rotatably connected to a connecting sleeve arranged at the bottom of the dilution tank, and a branch cavity in a shaft tube of the stirring piece is connected to the delivery pipe, a transmission shaft at the upper end of the shaft tube is transmission-connected to the reduction motor, and a stirring blade is arranged on the shaft tube, and evenly distributed liquid outlet holes are opened on the stirring blade.

[0009] Furthermore, the lower end of the shaft tube is inserted into the connecting sleeve, and the lower end of the shaft tube is rotatably connected to the connecting sleeve through a sealed bearing, and a connecting port is opened on the shaft tube at the position corresponding to the stirring blade, and the connecting port is connected with the diversion chamber, and a temporary liquid storage chamber is opened inside the stirring blade, and the temporary liquid storage chamber is connected with the diversion chamber through the connecting port, and the liquid outlet is connected with the temporary liquid storage chamber.

[0010] Furthermore, a through hole is provided at the lower part of the dilution tank corresponding to the position of the connecting pipe seat, the internal cavity of the connecting pipe seat is connected with the internal cavity of the connecting sleeve through the through hole, and a support frame is placed at the upper tank mouth of the dilution tank, the reduction motor is fixedly connected to the support frame by bolts, and the output shaft of the reduction motor is fixedly connected to the transmission shaft at the upper end of the shaft tube.

[0011] (III) Beneficial effects

[0012] Compared with the prior art, the utility model provides a phenolic resin adhesive production and dilution device, which has the following beneficial effects:

[0013] The utility model utilizes a stirring and rotating stirring blade to add a diluent into a phenolic resin adhesive, and gradually adds the diluent during the stirring process, so that the diluent and the phenolic resin adhesive are quickly mixed together, the two are mixed quickly and efficiently, the dilution efficiency is improved, the structure is simple, the operation is convenient, and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the dilution tank in the utility model;

[0016] Figure 3 It is a cross-sectional view of the stirring member in the utility model.

[0017] In the figure: 1. dilution tank; 101. pipe socket; 102. connecting sleeve; 103. sealed bearing; 2. delivery pipe; 3. stirring element; 301. shaft tube; 3011. diversion chamber; 3012. connecting port; 302. stirring blade; 3021. temporary liquid storage chamber; 3022. liquid outlet; 303. transmission shaft; 4. reduction motor; 5. support frame. DETAILED DESCRIPTION

[0018] 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 in 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.

[0019] Example

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, an embodiment of the utility model proposes: a phenolic resin adhesive production and dilution device, including a dilution tank 1, a delivery pipe 2, a stirring member 3 and a reduction motor 4. The delivery pipe 2 is fixedly connected to the connecting pipe seat 101 at the lower part of the dilution tank 1, which is convenient for stably connecting the delivery pipe 2 to the dilution tank 1, thereby completing the stable delivery operation of the dilution liquid, and continuously adding the dilution liquid during the dilution process, so as to achieve a stable and effective addition operation of the dilution liquid. The connecting sleeve 102 arranged at the bottom of the dilution tank 1 is rotatably connected with the stirring member 3, ensuring that the stirring member 3 is stably installed in the dilution tank 1. During use, it is driven by the reduction motor 4 to effectively stir the phenolic resin adhesive in the dilution tank 1, thereby improving the dilution efficiency, and the shaft tube 301 of the stirring member 3 has a diversion cavity 30 inside. 11 is connected with the delivery pipe 2 to ensure that the delivery pipe 2 stably delivers the diluent to the diversion chamber 3011 of the shaft pipe 301 to complete the stable supply of the diluent. The transmission shaft 303 at the upper end of the shaft pipe 301 is transmission-connected to the reduction motor 4 to ensure that the reduction motor 4 stably and effectively drives the stirring member 3 to ensure stable use. The shaft pipe 301 is provided with a stirring blade 302 to effectively stir the phenolic resin adhesive in the dilution tank 1 so that the diluent is fully mixed into the phenolic resin adhesive to complete the dilution operation. The stirring blade 302 is provided with evenly distributed liquid outlet holes 3022 to facilitate the smooth discharge of the diluent into the phenolic resin adhesive during the stirring process, thereby improving the mixing efficiency between the two and achieving the rapid completion of the dilution operation.

[0021] like Figure 1 and Figure 3As shown, in some embodiments, the lower end of the shaft tube 301 is inserted into the connecting sleeve 102, and the lower end of the shaft tube 301 is rotatably connected to the connecting sleeve 102 through the sealing bearing 103, ensuring that the shaft tube 301 is installed in the dilution tank 1, and at the same time ensuring that it rotates smoothly in the dilution tank 1 during use, and the stirring blade 302 rotates therewith to complete the stirring and mixing operation of the materials in the dilution tank 1, and the shaft tube 301 is provided with a connecting port 3012 at the position corresponding to the stirring blade 302, the connecting port 3012 is connected with the diversion cavity 3011, and the stirring blade 302 is provided with a temporary The temporary liquid storage chamber 3021 is connected with the diverter chamber 3011 through the connecting port 3012, and the liquid outlet hole 3022 is connected with the temporary liquid storage chamber 3021. The diverter chamber 3011 inside the shaft tube 301 and the temporary liquid storage chamber 3021 inside the stirring blade 302 are connected together by using the connecting port 3012, so that the diluent entering the diverter chamber 3011 enters the temporary liquid storage chamber 3021 from the connecting port 3012, and then flows out smoothly from the liquid outlet hole 3022, and is added to the phenolic resin adhesive, and is continuously stirred and added to gradually complete the dilution operation.

[0022] like Figure 1 and Figure 2 As shown, in some embodiments, a perforation is provided at the lower portion of the dilution tank 1 corresponding to the position of the pipe socket 101, and the internal cavity of the pipe socket 101 is communicated with the internal cavity of the connecting sleeve 102 through the perforation, so as to form a through cavity for conveying the diluent between the pipe socket 101 and the connecting sleeve 102, so that the diluent conveyed in the conveying pipe 2 connected to the pipe socket 101 is smoothly guided to the diversion cavity 3011 of the shaft tube 301, so as to complete the stable conveying and supply of the diluent, and effectively dilute the phenolic resin adhesive inside the dilution tank 1, and a support frame 5 is placed at the upper tank mouth of the dilution tank 1, and the reduction motor 4 is fixedly connected to the support frame 5 by bolts, and the reduction motor 4 is connected to the support frame 5 by the support frame 5. It is stably installed on the dilution tank 1, and the stirring member 3 is effectively driven during operation, so that the stirring member 3 rotates in the dilution tank 1, stirs the phenolic resin adhesive, and quickly mixes it with the diluent, thereby achieving a fast and effective dilution operation, and the output shaft of the reduction motor 4 is fixedly connected to the transmission shaft 303 at the upper end of the shaft tube 301, and the shaft tube 301 is stably connected to the reduction motor 4 using the transmission shaft 303 as a connecting component, thereby achieving effective driving of the shaft tube 301 and the stirring blades 302 thereon by the reduction motor 4, and the phenolic resin adhesive and the diluent are fully stirred during the dilution process, so that the two are fully mixed together, the dilution operation is quickly completed, and the production efficiency is improved.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A phenolic resin adhesive production dilution device, comprising a dilution tank (1), a delivery pipe (2), a stirring member (3) and a reduction motor (4), characterized in that: A delivery pipe (2) is fixedly connected to a connecting socket (101) at the bottom of the dilution tank (1); a stirring member (3) is rotatably connected to a connecting sleeve (102) arranged at the bottom of the dilution tank (1); a flow divider (3011) in a shaft tube (301) of the stirring member (3) is in communication with the delivery pipe (2); a transmission shaft (303) at the upper end of the shaft tube (301) is transmission-connected to a reduction motor (4); a stirring blade (302) is arranged on the shaft tube (301); and liquid outlet holes (3022) are evenly distributed.

2. A phenolic resin adhesive production and dilution device according to claim 1, characterized in that: The lower end of the shaft tube (301) is inserted into the connecting sleeve (102), and the lower end of the shaft tube (301) is rotatably connected to the connecting sleeve (102) via a sealing bearing (103), and a connecting port (3012) is provided on the shaft tube (301) at a position corresponding to the stirring blade (302), and the connecting port (3012) is connected to the diversion chamber (3011), and a temporary liquid storage chamber (3021) is provided inside the stirring blade (302), and the temporary liquid storage chamber (3021) is connected to the diversion chamber (3011) via the connecting port (3012), and the liquid outlet (3022) is connected to the temporary liquid storage chamber (3021).

3. A phenolic resin adhesive production and dilution device according to claim 1, characterized in that: A through hole is provided at the lower part of the dilution tank (1) at a position corresponding to the connecting socket (101); the internal cavity of the connecting socket (101) is connected to the internal cavity of the connecting sleeve (102) through the through hole; a support frame (5) is placed at the upper tank mouth of the dilution tank (1); the reduction motor (4) is fixedly connected to the support frame (5) by bolts; and the output shaft of the reduction motor (4) is fixedly connected to the transmission shaft (303) at the upper end of the shaft tube (301).

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