Drying equipment for papermaking

Abstract

The utility model discloses papermaking drying equipment which comprises a frame body, a raw material roller, an elastic material pressing roller, a bottom conveying roller, a drying roller, a material collecting roller, a power motor and a temperature sensor module, the material collecting roller is installed at the front end of the drying roller, and the bottom conveying roller is installed at the front side of the lower end of the drying roller. A bottom conveying roller is arranged at the front end of the drying roller, an elastic pressing roller and a raw material roller are arranged at the front end of the bottom conveying roller, a power motor is installed at the side end of the drying roller in a linkage mode, and a temperature sensor module is installed at the side end of the drying roller. In the material conveying process, the supporting spring support can elastically swing up and down by a certain amplitude, and the situation that paper quality is affected due to excessive traction of undried paper is avoided; the temperature sensors at different positions can monitor the temperature difference of different positions of the drying roller to ensure the drying temperature to be stable.

Description

Technical Field

[0001] The utility model relates to a papermaking drying device, belonging to the technical field of papermaking drying devices. Background Art

[0002] Electromagnetic heating papermaking drying cylinder is a device that uses electromagnetic induction heating technology to heat the drying cylinder. This heating method has the advantages of high efficiency, energy saving, environmental protection, safety and stability. In the papermaking industry, the drying cylinder is a key equipment for paper drying, and the introduction of electromagnetic heating papermaking drying cylinder will further improve the production efficiency and quality of paper. During the transmission of raw paper, the paper is prone to irregular swing. During the heating process, the electric heating roller has extremely high requirements for temperature difference, and it is necessary to monitor the temperature change in real time during the heating process. Utility Model Content

[0003] The purpose of the utility model is to provide a papermaking drying device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a papermaking drying equipment, including a frame, a raw material roller, an elastic pressure roller, a bottom transmission roller, a drying drum, a collecting roller, a power motor, and a temperature sensor module. A collecting roller is arranged at the front end of the drying drum, a bottom transmission roller is arranged at the front side of the lower end of the drying drum, an elastic pressure roller and a raw material roller are arranged at the front end of the bottom transmission roller, a power motor is installed at the side end of the drying drum, and the temperature sensor module is installed at the side end of the drying drum.

[0005] Preferably, the elastic pressing roller is composed of a base, a supporting spring bracket, a connecting rod and a rotating roller. The supporting spring bracket at the upper end of the base is positioned and installed in a connecting rod set, and the rotating roller is connected and installed between the supporting spring brackets.

[0006] Preferably, the temperature sensor module consists of a mounting frame, a horizontal frame, a bogie and a temperature sensor. The mounting frame is horizontally welded and installed with the horizontal frame, the end of the horizontal frame is installed with the bogie through a rotating shaft, and the temperature sensors are installed at intervals on the bogie frame body.

[0007] Preferably, the bogie is rotatable 360°.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] The elastic pressing roller is provided with a supporting spring bracket, which elastically supports the rotating roller through a spring. During the material transmission process, the supporting spring bracket can elastically swing up and down to a certain extent to avoid excessive traction of undried paper affecting the paper quality. The bogie of the temperature sensor module is provided with temperature sensors at four different positions. The temperature sensors at different positions can monitor the temperature difference at different positions of the drying drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the structure of the utility model for papermaking drying equipment;

[0011] Figure 2 This is a schematic diagram of the installation structure of the utility model for papermaking drying equipment;

[0012] Figure 3 This is a schematic diagram of the structure of the elastic pressing roller of the utility model;

[0013] Figure 4 It is a structural schematic diagram of the temperature sensor module of the utility model.

[0014] In the figure: 1, frame, 2, raw material roller, 3, elastic pressing roller, 4, bottom transmission roller, 5, drying drum, 6, collecting roller, 7, power motor, 8, temperature sensor module, 9, base, 10, supporting spring bracket, 11, connecting rod, 12, rotating roller, 13, mounting frame, 14, horizontal frame, 15, bogie, 16, temperature sensor. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0016] like Figure 1-Figure 4 As shown, a papermaking drying device includes a frame 1, a raw material roller 2, an elastic pressure roller 3, a bottom transmission roller 4, a drying drum 5, a collecting roller 6, a power motor 7, and a temperature sensor module 8. The drying drum 5 is positioned and installed at the uppermost station of the frame 1, the collecting roller 6 is installed at the front end of the drying drum 5, the bottom transmission roller 4 is installed at the front side of the lower end of the drying drum 5, the elastic pressure roller 3 and the raw material roller 2 are installed at the front end of the bottom transmission roller 4, the side end of the drying drum 5 is connected with the power motor 7, and the temperature sensor module 8 is installed at the side end of the drying drum 5.

[0017] The elastic pressing roller 3 is composed of a base 9, a supporting spring bracket 10, a connecting rod 11 and a rotating roller 12. The supporting spring bracket 10 and the connecting rod 11 at the upper end of the base 9 are installed in a set and positioned manner. The rotating roller 12 is connected and installed between the supporting spring brackets 10. During the material transmission process, the supporting spring bracket 10 can be elastically swung up and down by a certain amplitude to avoid excessive traction of undried paper to affect the paper quality.

[0018] The temperature sensor module 8 is composed of a mounting frame 13, a horizontal frame 14, a bogie 15 and a temperature sensor 16. The mounting frame 13 is horizontally welded and installed with the horizontal frame 14. The bogie 15 is installed at the end of the horizontal frame 14 through a rotating shaft. The bogie 15 frame body is installed with temperature sensors 16 at intervals. The temperature sensors 16 installed at intervals can monitor the temperatures of multiple positions of the drying drum 5 and monitor the temperature difference in time.

[0019] The bogie 15 can rotate 360 ​​degrees, and the monitoring position can be adjusted at any time.

[0020] Specific usage: A papermaking drying device, the elastic pressing roller is provided with a supporting spring bracket, the supporting spring bracket elastically supports the rotating roller through the spring, and the supporting spring bracket can elastically swing up and down to a certain extent during the material transmission process to avoid excessive traction of undried paper affecting the paper quality. The bogie of the temperature sensor module is provided with temperature sensors at four different positions. The temperature sensors at different positions can monitor the temperature difference at different positions of the drying drum to ensure the stability of the drying temperature.

[0021] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.

Claims

1. A papermaking drying device, characterized in that: The invention comprises a frame (1), a raw material roller (2), an elastic pressing roller (3), a bottom transmission roller (4), a drying drum (5), a collecting roller (6), a power motor (7), and a temperature sensor module (8). The drying drum (5) is positioned and installed at the uppermost workstation of the frame (1), a collecting roller (6) is arranged and installed at the front end of the drying drum (5), a bottom transmission roller (4) is arranged and installed at the front side of the lower end of the drying drum (5), an elastic pressing roller (3) and a raw material roller (2) are arranged and installed at the front end of the bottom transmission roller (4), a power motor (7) is installed at the side end of the drying drum (5), and the temperature sensor module (8) is installed at the side end of the drying drum (5).

2. The papermaking drying equipment according to claim 1, characterized in that: The elastic pressing roller (3) is composed of a base (9), a supporting spring bracket (10), a connecting rod (11) and a rotating roller (12); the supporting spring bracket (10) at the upper end of the base (9) and the connecting rod (11) are installed in a set and positioned; the rotating roller (12) is connected and installed between the supporting spring brackets (10).

3. The papermaking drying equipment according to claim 1, characterized in that: The temperature sensor module (8) is composed of a mounting frame (13), a horizontal frame (14), a bogie (15) and a temperature sensor (16); the mounting frame (13) is horizontally welded to the horizontal frame (14); the bogie (15) is mounted at the end of the horizontal frame (14) via a rotating shaft; and the temperature sensor (16) is installed at intervals on the bogie (15) frame body.

4. The papermaking drying equipment according to claim 3, characterized in that: The bogie (15) can rotate 360 ​​degrees.

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