CN212870228U

CN212870228U - Oil preheating device for paper making industry

Info

Publication number: CN212870228U
Application number: CN202021072732.9U
Authority: CN
Inventors: 冉庆彩
Original assignee: Hangzhou Chenxing Agricultural Technology Co ltd
Current assignee: Hangzhou Chenxing Agricultural Technology Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-04-02
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a papermaking industry oil preheating device, the power distribution box comprises a box body, the box internal fixation has the heating pipe, and the heating pipe both ends are the loudspeaker form, be fixed with the heat transfer board that a plurality of equidistance distribute on the heating pipe circumference outer wall, and box top outer wall central point puts and is fixed with the motor, and the output shaft bottom of motor is passed box top outer wall and is fixed with the pivot, be fixed with the helical blade with the laminating of heating pipe inner wall in the pivot, the pivot top is fixed with scrapes the material mechanism, and the pivot bottom mounting has rabbling mechanism, fixed grafting has inlet tube and drain pipe on the box outer wall, the fixed intercommunication of box diapire outer wall has guide mechanism. The utility model discloses can increase the heat transfer area of hot water and fluid, can also strike off the fluid that the heating pipe inner wall adhered, improve heating efficiency and the degree of consistency.

Description

Oil preheating device for paper making industry

Technical Field

The utility model relates to a fluid preheats technical field, especially relates to a papermaking industry oil preheating device.

Background

In recent years, with the rapid development of the paper making industry in China, a whole set of foreign large-scale modern paper making machines, paper board machines and the like are introduced successively, the domestic paper making mechanical equipment is also developed to be wide and rapid, the equipment level of the paper making industry in China is greatly improved, the modernization pace of the paper making industry in China is accelerated, the equipment is harsh in use working conditions, high speed, heavy load and high temperature of a dry part of the paper making machine are achieved, and a wet part is contacted with water, so that special oil is used as a lubricant for the paper making machinery.

When not using for a long time at lower or temperature to special oil, lubricating oil solidifies or produces the sediment easily, the special oil of this kind of state is direct when using on papermaking equipment, can make papermaking equipment play the difficulty, lubricating system can not normally work, force to use and start equipment and can lead to the fact the damage to equipment part, reduce papermaking equipment's life, carry out heat treatment to special oil before the use, make its performance reach unanimous when summer and autumn, current heating device heats the effect not good in the use, can not satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an oil preheating device for the paper making industry.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a papermaking industry oil preheating device, includes the box, the box internal fixation has the heating pipe, and the heating pipe both ends are the loudspeaker form, be fixed with the heat transfer board that a plurality of equidistance distribute on the heating pipe circumference outer wall, and box top outer wall central point puts and is fixed with the motor, and the output shaft bottom of motor passes box top outer wall and is fixed with the pivot, be fixed with in the pivot with the helical blade of heating pipe inner wall laminating, the pivot top is fixed with scrapes the material mechanism, and the pivot bottom mounting has rabbling mechanism, be fixed on the box outer wall and peg graft and have inlet tube and drain pipe, the fixed intercommunication of box diapire outer wall has guide mechanism.

Further, the scraping mechanism comprises a connecting rod, and a scraper attached to the inner wall of the box body is fixed at one end, far away from the rotating shaft, of the connecting rod.

Furthermore, rabbling mechanism includes a plurality of symmetric distribution's down tube, and the one end that the pivot was kept away from to the down tube is fixed with the strip of scraping with the laminating of heating pipe inner wall.

Further, the guide mechanism includes the oil pump, and the feed inlet end of oil pump is fixed with the passage with the fixed intercommunication of box, and the one end that the oil pump was kept away from to the passage is pegged graft in the baffle box that the bottom half inner wall was seted up.

Furthermore, bottom half outer wall edge is fixed with supporting mechanism, and supporting mechanism includes four supporting legs, and the supporting leg bottom mounting has the bottom plate.

Furthermore, a feed hopper is fixedly inserted on the left side of the outer wall of the top of the box body, and a cover plate is hinged and fixed to the top of the feed hopper.

Furthermore, still be fixed with temperature sensor on the bottom half inner wall, and temperature sensor has the control box through signal line electric connection.

The utility model has the advantages that:

1. can be with the leading-in heating pipe of external hot water and the heat transfer intracavity of box inner wall through the setting of inlet tube, in the fluid of storing in the heating pipe is given through with the heat behind the hot hydroenergy, the heat transfer area of hot water and fluid can be increased to the heat transfer board, heating efficiency and the degree of consistency are improved, the motor can drive in the pivot scraper constructs in addition, helical blade and rabbling mechanism rotate, wherein helical blade and down tube can stir fluid and mix, make the fluid heating even, scrape the fluid that strip and scraper blade can adhere to the heating pipe inner wall in addition and strike off, heating efficiency and degree of consistency are improved.

2. Can detect the heating temperature of fluid in the heating pipe through temperature sensor, temperature sensor can give the controller in the control box with temperature signal passing signal line transmission, the convenient fluid temperature of in time observing.

Drawings

FIG. 1 is a schematic cross-sectional view of an embodiment 1 of an oil preheating apparatus for papermaking industry according to the present invention;

FIG. 2 is a schematic view of a heating tube structure of an embodiment 1 of an oil preheating apparatus for paper making industry according to the present invention;

fig. 3 is a schematic view of the structure of an embodiment 2 of the oil preheating device for paper making industry according to the present invention.

In the figure: the device comprises a box body 1, heating pipes 2, heat exchange plates 3, a motor 4, a rotating shaft 5, connecting rods 6, scraping plates 7, a feeding hopper 8, a water discharging pipe 9, helical blades 10, scraping strips 11, inclined rods 12, a water inlet pipe 13, supporting legs 14, a bottom plate 15, a material guide groove 16, a material guide pipe 17, an oil pump 18, a temperature sensor 19 and a control box 20.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1 and 2, a papermaking industry oil preheating device comprises a box body 1, a heating pipe 2 is fixed in the box body 1, two ends of the heating pipe 2 are horn-shaped, a plurality of heat exchange plates 3 which are distributed equidistantly are fixed on the circumferential outer wall of the heating pipe 2, the heat exchange plates 3 can increase the heat exchange area of hot water and oil, the heating efficiency and the uniformity are improved, a motor 4 is fixed at the central position of the top outer wall of the box body 1, a rotating shaft 5 is fixed at the bottom end of an output shaft of the motor 4, which penetrates through the top outer wall of the box body 1, a helical blade 10 which is attached to the inner wall of the heating pipe 2 is fixed on the rotating shaft 5, a scraping mechanism is fixed at the top end of the rotating shaft 5, a stirring mechanism is fixed at the bottom end of the rotating shaft 5, the motor 4 can drive the scraping mechanism, the helical blade 10 and the stirring mechanism on the rotating shaft, fixed grafting is equipped with inlet tube 13 and drain pipe 9 on the 1 outer wall of box, and inlet tube 13 can be with the heat transfer intracavity of external hot water leading-in heating pipe 2 and 1 inner wall of box, and the fixed intercommunication of 1 diapire outer wall of box has guide mechanism.

Wherein, scraping mechanism includes connecting rod 6, and the one end that connecting rod 6 kept away from pivot 5 is fixed with the scraper blade 7 with 1 inner wall laminating of box.

Wherein, rabbling mechanism includes a plurality of symmetric distribution's down tube 12, and the one end that the pivot 5 was kept away from to down tube 12 is fixed with the scraping strip 11 with the laminating of heating pipe 2 inner wall.

The material guiding mechanism comprises an oil pump 18, a material guiding pipe 17 fixedly communicated with the box body 1 is fixed at the liquid inlet end of the oil pump 18, and one end, far away from the oil pump 18, of the material guiding pipe 17 is inserted into a material guiding groove 16 formed in the inner wall of the bottom of the box body 1.

Wherein, 1 bottom outer wall edge of box is fixed with supporting mechanism, and supporting mechanism includes four supporting

legs

14, and 14 bottom mountings of supporting leg have bottom plate 15.

Wherein, the fixed grafting in 1 top outer wall left side of box has feeder hopper 8, and the articulated apron that is fixed with in 8 tops of feeder hopper.

The working principle of the embodiment is as follows: the inlet tube 13 can be with the leading-in heating pipe 2 of external hot water and the heat transfer intracavity of 1 inner wall of box, in the fluid of storing in the heating pipe 2 through with heat transfer behind the hot hydroenergy, heat transfer plate 3 can increase the heat transfer area of hot water and fluid, heating efficiency and the degree of consistency are improved, motor 4 can drive the scraper mechanism in 5 pivots in addition, helical blade 10 and rabbling mechanism rotate, wherein helical blade 10 and down tube 12 can stir fluid and mix, make fluid heating even, scrape the fluid that strip 11 and scraper blade 7 can adhere to heating pipe 2 inner walls in addition and strike off, heating efficiency and the degree of consistency are improved.

Example 2

Referring to fig. 3, this embodiment is different from embodiment 1 in that a temperature sensor 19 is further fixed on the inner wall of the bottom of the housing 1, and the temperature sensor 19 is electrically connected to a control box 20 through a signal line.

The working principle of the embodiment is as follows: temperature sensor 19 can detect the heating temperature of fluid in the heating pipe 2, and temperature sensor 19 can give the controller in the control box 20 with temperature signal passing signal line transmission, convenient in time observation fluid temperature.

In the description of this patent, it is to be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In this patent, unless expressly stated or limited otherwise, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected internally or in an interactive relationship with each other, and unless otherwise specifically limited, the specific meaning of the above terms in this patent will be understood by those skilled in the art according to the specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a papermaking industry oil preheating device, includes box (1), box (1) internal fixation has heating pipe (2), and heating pipe (2) both ends are the loudspeaker form, its characterized in that, be fixed with a plurality of equidistance distribution on heating pipe (2) circumference outer wall heat transfer board (3), and box (1) top outer wall central point puts and is fixed with motor (4), and the output shaft bottom of motor (4) passes box (1) top outer wall and is fixed with pivot (5), be fixed with helical blade (10) with heating pipe (2) inner wall laminating on pivot (5), pivot (5) top is fixed with scrapes the material mechanism, and pivot (5) bottom mounting has rabbling mechanism, fixed grafting has inlet tube (13) and drain pipe (9) on box (1) outer wall, and box (1) diapire outer wall is fixed to be communicated with guide mechanism.

2. The preheating device for oil in the paper making industry according to claim 1, wherein the scraping mechanism comprises a connecting rod (6), and a scraper (7) attached to the inner wall of the box body (1) is fixed at one end of the connecting rod (6) far away from the rotating shaft (5).

3. The oil preheating device for the paper making industry according to claim 1, wherein the stirring mechanism comprises a plurality of symmetrically distributed inclined rods (12), and a scraping strip (11) attached to the inner wall of the heating pipe (2) is fixed at one end of each inclined rod (12) far away from the rotating shaft (5).

4. The oil preheating device for the papermaking industry as set forth in claim 1, wherein the material guiding mechanism comprises an oil pump (18), a material guiding pipe (17) fixedly communicated with the box body (1) is fixed at a liquid inlet end of the oil pump (18), and one end of the material guiding pipe (17) far away from the oil pump (18) is inserted into a material guiding groove (16) formed in the inner wall of the bottom of the box body (1).

5. The preheating device for oil in paper making industry according to claim 1, wherein a supporting mechanism is fixed at the edge of the outer wall at the bottom of the box body (1), the supporting mechanism comprises four supporting legs (14), and a bottom plate (15) is fixed at the bottom ends of the supporting legs (14).

6. The oil preheating device for the paper industry as claimed in any one of claims 1 to 5, wherein a feed hopper (8) is fixedly inserted at the left side of the outer wall of the top of the box body (1), and a cover plate is hinged and fixed at the top of the feed hopper (8).

7. The preheating device for oil in paper making industry according to claim 1, wherein a temperature sensor (19) is further fixed on the inner wall of the bottom of the box body (1), and the temperature sensor (19) is electrically connected with a control box (20) through a signal wire.