Biological treatment device for poplar wood sections

Abstract

The utility model discloses a biological treatment device for poplar sections, which relates to the field of wood processing machinery treatment and comprises a fermentation tank, support legs, a lifting top seal cover, a feed inlet, a ventilation hole, a controller panel, a liquid outlet, an electric lifting rod, an electric heating plate, a temperature sensor, a pump body, a discharge plate, a support shaft, a feed inlet seal cover, a ventilation hole seal cover and a liquid outlet seal cover. The whole device is simple in structure, the quality of poplar is improved by conducting biological fermentation pretreatment on poplar sections, the veneer quality of the poplar is further improved, electricity and labor are saved, safety, convenience and no pollution are achieved, and the pollution problem caused by traditional hydrothermal treatment and ammonia water treatment is solved.

Description

Technical Field

[0001] The utility model relates to the field of wood processing machinery, intends to improve the quality of poplar wood by biological fermentation pretreatment of poplar wood segments, and further improve the quality of its veneer, and specifically relates to a biological treatment device for poplar wood segments. Background Art

[0002] As a renewable natural biomaterial, wood is widely used in the furniture and construction industry. As a representative artificial tree species in my country, poplar is mainly used to produce plywood. However, due to the large pores and loose structure of poplar, it needs to be pretreated before veneer peeling. Traditional pretreatment such as hydrothermal treatment, steam treatment and ammonia treatment will cause serious water pollution problems.

[0003] As an anaerobic strain with mild fermentation conditions and non-polluting fermentation products, lactic acid bacteria has been widely used in the fields of feed, food, and medical treatment. The fermentation conditions are low, and lactic acid bacteria can decompose and transform starch, cellulose, hemicellulose and other components in poplar wood segments to generate products such as glucose and xylose. At the same time, lactic acid bacteria will produce an antibiotic during the fermentation process, which effectively solves the problem of mildew. Therefore, the utility model uses the characteristics of lactic acid bacteria fermentation and studies and designs a light-weight, easy-to-install and use biological treatment device for poplar wood segments according to the characteristics of poplar wood segments. Summary of the invention

[0004] The utility model aims to provide a biological treatment device for poplar wood segments to solve the problems caused by the traditional method proposed in the above background technology, and at the same time, to perform antibacterial treatment on the poplar wood segments to improve their quality.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A biological treatment device for poplar wood segments, comprising a fermentation tank, supporting legs, a lifting top cover, a feed port, a ventilation hole, a controller panel, a liquid discharge port, an electric lifting rod, an electric heating plate, a temperature sensor, a pump body, a discharge plate, a supporting shaft, a feed port cover, a ventilation hole cover, and a liquid discharge port cover. The side wall of the fermentation tank is fixedly installed with a ventilation hole and a liquid discharge port, the ventilation hole, the liquid discharge port and the feed port are fixedly installed with covers, the discharge plate and the supporting shaft are installed on the electric lifting rod, the bottom end of the inner wall of the fermentation tank is fixedly installed with a temperature sensor, and the outer wall of the fermentation tank is fixedly installed with a controller panel.

[0007] As a preferred technical solution of the utility model, an electric lifting rod is installed inside the fermentation tank.

[0008] As a preferred technical solution of the utility model, a pump feeding device is fixedly installed on the outer side of the fermentation tank top cover.

[0009] As a preferred technical solution of the utility model, an electric heating plate is installed at the bottom end of the electric lifting rod.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model is provided with fermentation ventilation, fermentation temperature environment control, electric lifting of poplar wood segments and tank bottom drainage devices. Compared with hydrothermal treatment and water vapor treatment in traditional technologies, the device saves electricity and labor, is safe, convenient and pollution-free. The electric lifting device of poplar wood segments is convenient for the placement and sampling of wood segments; the pump body feeding device is convenient for quickly conveying the fermentation liquid prepared in advance to the fermentation tank through the pump body; the ventilation hole device is convenient for controlling the appropriate air inlet and outlet and circulation volume, and is used for discharging carbon dioxide and other gases generated in the fermentation process; the drainage port device can conveniently discharge the residues and debris generated by biological fermentation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 The overall internal structure of the utility model is shown in FIG. Figure 1 ;

[0014] Figure 3 The overall internal structure of the utility model is shown in FIG. Figure 2 ;

[0015] Figure 4 It is an overall top view of the utility model.

[0016] In the figure: 1. fermentation tank; 2. supporting legs; 3. lifting top cover; 4. feed port; 5. ventilation hole; 6. controller panel; 7. drain port; 8. electric lifting rod; 9. electric heating plate; 10. temperature sensor; 11. pump body; 12. discharge plate; 13. supporting shaft; 14. feed port cover; 15. ventilation hole cover; 16. drain port cover. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4The utility model discloses a biological treatment device for poplar wood segments, comprising a fermentation tank 1, support legs 2, a lifting top cover 3, a feed port 4, a ventilation hole 5, a controller panel 6, a liquid discharge port 7, an electric lifting rod 8, an electric heating plate 9, a temperature sensor 10, a pump body 11, a discharge plate 12, a support shaft 13, a feed port cover 14, a ventilation hole cover 15, and a liquid discharge port cover 16. An electric lifting rod 8 is fixedly installed inside the fermentation tank 1, a ventilation hole 5 and a drain port 7 are fixedly installed on the side wall of the fermentation tank 1, a pump body 11 feeding device is installed on the top cover of the fermentation tank 1, a ventilation hole cover 15 is fixedly installed at the ventilation hole 5, a drain port cover 16 is fixedly installed at the drain port 7, a feed port cover 14 is fixedly installed at the feed port 4, the electric lifting rod 8 is installed with a support shaft 13 and a discharge plate 12, an electric heating plate 9 is fixedly installed at the bottom end of the lifting rod 8, a temperature sensor 10 is fixedly installed at the bottom end of the inner wall of the fermentation tank 1, and a controller panel 6 is fixedly installed on the outer wall of the fermentation tank 1.

[0019] Among them, the electric lifting rod 8 is installed with two layers of electric lifting rods.

[0020] How it works

[0021] Step 1) Plug in the power supply, open the controller panel 6, raise the electric lifting rod 8, put the poplar wood section to be processed on the discharge plate 12, and close the electric lifting rod 8 through the controller panel 6;

[0022] Step 2) Check the covers 15 and 16 of the ventilation hole 5 and the drain port 7 to make sure that the two covers are in a closed state, then use a pipe to connect the fermentation liquid configured in advance to the feed port 4, open the feed pump body 11 through the controller panel 6, so that the fermentation liquid fills the wood segment electric lifting device, then turn on the electric heating plate 9 through the controller panel 6, and adjust the temperature through the temperature sensor 10;

[0023] Step 3) After fermentation for a certain period of time, slowly open the ventilation hole cover 15 to discharge carbon dioxide and other gases generated during the fermentation process, and control the appropriate air inflow and outflow;

[0024] Step 4) When sampling and testing are required, the electric lifting rod 8 is raised through the controller panel 6. The height of the lifting rod 8 can be adjusted according to one's own needs. After the sampling is completed, the electric lifting rod 8 is lowered to close through the controller panel 6. The above is a detailed description of the specific embodiments of the utility model, but it is only used as an example, and the utility model is not limited to the specific embodiments described above. For those skilled in the art, any equivalent modifications and substitutions made to the utility model are also within the scope of the utility model. Therefore, equal transformations and modifications made without departing from the spirit and scope of the utility model should be included in the scope of the utility model.

Claims

1. A biological treatment device for poplar wood segments, comprising a fermentation tank (1), a support leg (2), a lifting top cover (3), a feed port (4), a ventilation hole (5), a controller panel (6), a liquid discharge port (7), an electric lifting rod (8), an electric heating plate (9), a temperature sensor (10), a pump body (11), a discharge plate (12), a support shaft (13), a feed port cover (14), a ventilation hole cover (15), and a liquid discharge port cover (16); characterized in that: The fermentation tank (1) has a ventilation hole (5) and a liquid discharge port (7) fixedly mounted on the side wall; a ventilation hole cover (15) fixedly mounted on the ventilation hole (5); a liquid discharge port cover (16) fixedly mounted on the liquid discharge port (7); a feed port cover (14) fixedly mounted on the feed port (4); a discharge plate (12) and a support shaft (13) mounted on the electric lifting rod (8); a temperature sensor (10) fixedly mounted on the bottom end of the inner wall of the fermentation tank (1); and a controller panel (6) fixedly mounted on the outer wall of the fermentation tank (1).

2. A biological treatment device for poplar wood segments according to claim 1, characterized in that: An electric lifting rod (8) is installed inside the fermentation tank (1).

3. A biological treatment device for poplar wood segments according to claim 1, characterized in that: A pump body (11) feeding device is fixedly mounted on the outer side of the top cover of the fermentation tank (1).

4. A biological treatment device for poplar wood segments according to claim 1, characterized in that: An electric heating plate (9) is installed at the bottom end of the electric lifting rod (8).

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