CN212157876U

CN212157876U - Drying screen in shaving board drying system

Info

Publication number: CN212157876U
Application number: CN202020946500.5U
Authority: CN
Inventors: 邵华; 杨建明
Original assignee: Xianghe Tianya Wood Industry Co ltd
Current assignee: Xianghe Tianya Wood Industry Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-12-15
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a drying screen among shaving board drying system, the novel nipple rectifier comprises a cylindrical shel, the one end of barrel is connected with one side of feed head, and the third valve is installed to the centre of feed head, the other end of barrel is connected with one side of row's stub bar, and the second valve is installed to the centre of row's stub bar, one side of barrel is connected with the one end of exhaust tube, and the solenoid valve is installed to the centre of exhaust tube, and the other end of exhaust tube is connected with the import of vacuum pump, the top of barrel inner wall is provided with the heating wire, and the centre of barrel is provided with a net section of thick bamboo, and the both ends of a net section of thick bamboo are. This drying screen among shaving board drying system adopts structural design such as barrel, vacuum pump, second valve and third valve, can take out the barrel inner chamber to the negative pressure state to can prevent that the crushed aggregates from leaking in the course of working, environmental protection more, and under the negative pressure state, the crushed aggregates can not adsorb on barrel inner chamber lateral wall, thereby lets arrange that the material is more smooth and easy.

Description

Drying screen in shaving board drying system

Technical Field

The utility model relates to a shaving board production technical field specifically is a drying screen among shaving board drying system.

Background

Particle board, bagasse board, artificial board made of wood or other wood cellulose material, and glued under heat and pressure after adhesive is applied, also called particle board. It is mainly used for furniture manufacture, building industry and train and automobile carriage manufacture. Because the shaving board structure is more even, and the processability is good, can process into panel by a wide margin as required, be the better raw materials of furniture of preparation different specifications, style.

The condition that leaks can appear among the dry screening process of current shaving board leads to the crushed aggregates to leak, causes the pollution to the air environment, and some materials adsorb at the cavity inner wall, lead to the ejection of compact not smooth and easy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drying screen among shaving board drying system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drying screen among shaving board drying system, includes the barrel, the one end of barrel is connected with one side of feed head, and the third valve is installed to the centre of feed head, the other end of barrel is connected with one side of row's stub bar, and the second valve is installed to the centre of row's stub bar, one side of barrel is connected with the one end of exhaust tube, and the solenoid valve is installed to the centre of exhaust tube, and the other end of exhaust tube is connected with the import of vacuum pump, the top of barrel inner wall is provided with the heating wire, and the centre of barrel is provided with the net section of thick bamboo, and the both ends of net section of thick bamboo are rotated through the support ring respectively with the both ends of barrel and are connected, and the inner wall of the support ring of net section of thick bamboo one end is connected.

Preferably, the top of the barrel is provided with a centrifugal fan, and an air inlet and an air outlet of the centrifugal fan are respectively connected with the inner cavities at two ends of the barrel through air pipes.

Preferably, the heating wires are distributed in a semicircular shape about the top of the inner cavity of the cylinder body.

Preferably, the inner wall of the net barrel is provided with a helical blade, and the helical blade is welded with the net barrel.

Preferably, the outer wall of the support ring is rotatably connected with the inner wall of the cylinder through a bearing.

Preferably, a drain pipe is arranged at the bottom of the barrel close to one end of the material discharge head, and a first valve is arranged in the middle of the drain pipe.

Compared with the prior art, the beneficial effects of the utility model are that: this drying screen among shaving board drying system adopts structural design such as barrel, vacuum pump, second valve and third valve, can take out the barrel inner chamber to the negative pressure state to can prevent that the crushed aggregates from leaking in the course of working, environmental protection more, and under the negative pressure state, the crushed aggregates can not adsorb on barrel inner chamber lateral wall, thereby lets arrange that the material is more smooth and easy.

Drawings

Fig. 1 is a side view of the internal structure of a drying screen in a drying system for particle boards according to the present invention;

FIG. 2 is a front view of the heating wire of the drying screen in the drying system for particle board of the present invention;

fig. 3 is the front view of the drying screen transmission frame in the shaving board drying system of the present invention.

In the figure: 1. the device comprises a cylinder body, 2, an electric heating wire, 3, a centrifugal fan, 4, an air pipe, 5, a net cylinder, 6, a spiral blade, 7, a motor, 8, a shaft rod, 9, a transmission frame, 10, a support ring, 11, a bearing, 12, a first valve, 13, a sewage discharge pipe, 14, a discharge head, 15, a second valve, 16, a third valve, 17, a feeding head, 18, an electromagnetic valve, 19, an exhaust pipe, 20 and a vacuum pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a drying screen in a shaving board drying system comprises a barrel body 1, one end of the barrel body 1 is connected with one side of a feeding head 17, the feeding head 17 and the feeding head are connected through screws, a third valve 16 is arranged in the middle of the feeding head 17, the other end of the barrel body 1 is connected with one side of a discharging head 14, the discharging head 14 and the discharging head are connected through screws, a second valve 15 is arranged in the middle of the discharging head 14, the second valve 15 and the third valve 16 can adopt butterfly valves, the structure can seal two ends of the barrel body 1 so as to help the inner cavity of the barrel body 1 to maintain a negative pressure state, one side of the barrel body 1 is connected with one end of an air suction pipe 19, the air suction pipe 19 is welded with the barrel body 1, an electromagnetic valve 18 is arranged in the middle of the air suction pipe 19, the other end of the air suction pipe 19 is connected with an inlet of a vacuum pump 20, if the negative pressure is 100pa, the whole drying process is carried out under the negative pressure state, not only the leakage of the materials in the inner cavity of the cylinder body 1 can be prevented, but also the drying temperature can be increased, the drying efficiency is improved, the heating wire 2 is arranged at the top of the inner wall of the cylinder body 1, the heating wire 2 is fixedly supported by the screw installation, the structure can heat and dry the inner cavity of the cylinder body 1, the heating wire 2 is distributed in a semicircular shape relative to the top of the inner cavity of the cylinder body 1, the structure enables the materials in the inner cavity of the cylinder body 1 to be heated more uniformly, the middle of the cylinder body 1 is provided with the mesh cylinder 5, the mesh cylinder 5 adopts a stainless steel filter screen, the structure can screen the materials and screen out impurities such as broken stone particles, the helical blades 6 are arranged on the inner wall of the mesh cylinder 5, the helical blades 6 and the mesh cylinder 5 are welded, the structure can continuously push the materials along with the rotation of the mesh cylinder 5, the, the outer wall of the support ring 10 is rotatably connected with the inner wall of the barrel 1 through a bearing 11, the structure enables the net barrel 5 to rotate more stably and smoothly, the inner wall of the support ring 10 at one end of the net barrel 5 is connected with a transmission frame 9, the transmission frame 9 is connected with the support ring 10 through a screw, the middle of the transmission frame 9 is connected with one end of a shaft lever 8, the transmission frame 9 is fixedly connected with the shaft lever 8 through a thread, one side of the other end of the shaft lever 8, which penetrates through a feeding head 17, is connected with a motor 7, the shaft lever 8 is rotatably connected with the feeding head 17 through a bearing and is connected with the motor 7 through a coupler, the structure enables the net barrel 5 to rotate automatically, thereby promoting materials to roll and improving the screening efficiency, the centrifugal fan 3 is arranged at the top of the barrel 1, an air inlet and an air outlet of the centrifugal fan 3 are respectively connected with inner, this structure makes the air of barrel 1 inner chamber can the circulation flow, lets temperature distribution more even, improves drying efficiency, and barrel 1 is provided with blow off pipe 13 near the bottom of 14 one ends of row's stub bar, and first valve 12 is installed to the centre of blow off pipe 13, and this structure makes filths such as garrulous stone grain that the sieve was gone out can be convenient more take out.

The working principle is as follows: when the drying screen in the shaving board drying system is used, whether parts are damaged or not or the connection is not firm is firstly checked, the drying screen is used after the parts are checked to be correct, the drying screen can be obliquely installed, one end of the discharging head 14 is arranged at a lower position to facilitate discharging, materials are added from the top of the feeding head 17 and fall into the net barrel 5 from the feeding head 17, the materials can be dried by the electric heating wire 2 at the top of the inner cavity of the barrel 1, after batch materials enter the net barrel 5, the third valve 16 is closed, meanwhile, the first valve 12 and the second valve 15 are in a closed state, the vacuum pump 20 is started at the moment, the inner cavity of the barrel 1 is pumped to a negative pressure of 100pa, then the electromagnetic valve 18 is closed, drying and screening work is carried out under the negative pressure state, the materials cannot leak out from the inner cavity of the barrel 1, the drying screen barrel is more environment-friendly, meanwhile, the motor 7 drives the net barrel 5 to, improve drying and screening efficiency, after the drying is accomplished, open second valve 15, the material can be followed the lower extreme discharge of discharge head 14, and under negative pressure state, the crushed aggregates can not adsorb on 1 inner chamber lateral wall of barrel to when the drying is accomplished, it is more smooth and easy to let the material discharge, and this is the theory of operation of the drying screen among this shaving board drying system.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A drying screen in a particle board drying system, comprising a cylinder body (1), characterized in that: one end of the barrel body (1) is connected with one side of a feeding head (17), a third valve (16) is installed in the middle of the feeding head (17), the other end of the barrel body (1) is connected with one side of a discharging head (14), a second valve (15) is installed in the middle of the discharging head (14), one side of the barrel body (1) is connected with one end of an air suction pipe (19), an electromagnetic valve (18) is installed in the middle of the air suction pipe (19), the other end of the air suction pipe (19) is connected with an inlet of a vacuum pump (20), an electric heating wire (2) is arranged at the top of the inner wall of the barrel body (1), a net cylinder (5) is arranged in the middle of the barrel body (1), two ends of the net cylinder (5) are respectively and rotatably connected with two ends of the barrel body (1) through support rings (10), a transmission frame (9) is connected with the inner wall of a support ring (10) at one end of the net cylinder (, the other end of the shaft lever (8) penetrates through one side of the feeding head (17) and is connected with a motor (7).

2. A drying screen in a particle board drying system according to claim 1, wherein: the top of the barrel body (1) is provided with a centrifugal fan (3), and an air inlet and an air outlet of the centrifugal fan (3) are respectively connected with inner cavities at two ends of the barrel body (1) through air pipes (4).

3. A drying screen in a particle board drying system according to claim 1, wherein: the electric heating wires (2) are distributed in a semicircular shape relative to the top of the inner cavity of the barrel body (1).

4. A drying screen in a particle board drying system according to claim 1, wherein: the inner wall of the net barrel (5) is provided with a helical blade (6), and the helical blade (6) and the net barrel (5) are welded.

5. A drying screen in a particle board drying system according to claim 1, wherein: the outer wall of the support ring (10) is rotatably connected with the inner wall of the barrel (1) through a bearing (11).

6. A drying screen in a particle board drying system according to claim 1, wherein: a drain pipe (13) is arranged at the bottom of one end, close to the material discharge head (14), of the barrel body (1), and a first valve (12) is installed in the middle of the drain pipe (13).