CN215856934U

CN215856934U - A saw-dust fibre is thermoregulation equipment for preliminary treatment for boxboard paper

Info

Publication number: CN215856934U
Application number: CN202121759842.7U
Authority: CN
Inventors: 李文斌
Original assignee: Jiangsu Lee and Man Paper Manufacturing Co Ltd
Current assignee: Jiangsu Lee and Man Paper Manufacturing Co Ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-02-18
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses temperature adjusting equipment for wood chip fiber pretreatment of cardboard paper, which comprises a support frame, a feed hopper and a tank body, wherein the top end of the support frame is fixed with the tank body, the bottom end of one side of the tank body is fixed with a discharge port, one side of the tank body is provided with a control panel, the inside of the feed hopper is provided with an isolation structure, the outside of the tank body is provided with a heat insulation structure, the heat insulation structure comprises an air outlet, an air cavity, heat insulation cotton, an air inlet and a wire netting, the air inlet is fixed in the top end of the tank body, and the bottom end of the air inlet is fixed with the wire netting. The utility model introduces the overflowed hot air into the air cavity through the air inlet, the hot air heats the tank body in the air cavity, the cooled air passes through the air outlet discharging device, and the heat dissipation of the air cavity is reduced through the heat insulation cotton, thereby realizing the heat insulation function of the device, recycling the heat in the hot air, reducing the use of energy and improving the practicability of the device.

Description

A saw-dust fibre is thermoregulation equipment for preliminary treatment for boxboard paper

Technical Field

The utility model relates to the technical field of wood chip fiber pretreatment, in particular to a temperature regulating device for wood chip fiber pretreatment of boxboard paper.

Background

The cardboard paper is one of the commonly used paper for the carton, the texture is tough, the bursting strength, the ring crush strength and the tearing strength are high, and the cardboard paper is widely used by people, the production and the processing of the cardboard paper are processed by sawdust fibers, and the temperature adjustment device is arranged to adjust the temperature of the sawdust fibers, so that the sawdust fibers maintain a constant temperature, and the subsequent processing and the use of the sawdust fibers are facilitated;

traditional sawdust fibre for preliminary treatment tempering equipment for boxboard, the not good problem of heat preservation effect has been used occasionally, makes the device when using, and inside heat scatters and disappears too fast, makes the waste of the energy, leads to the practicality of this device less than.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide temperature regulating equipment for wood chip fiber pretreatment of boxboard paper, which is used for solving the defect of poor heat preservation effect of the existing temperature regulating equipment for wood chip fiber pretreatment of boxboard paper.

(II) contents of utility model

In order to solve the technical problems, the utility model provides the following technical scheme: a temperature regulation equipment for saw-dust fibre preliminary treatment of boxboard paper, including support frame, feeder hopper and jar body, the top of support frame is fixed with a jar body, the bottom mounting of jar body one side has the discharge gate, one side of the jar body is provided with the control panel, the inside of the jar body all is fixed with the electrothermal tube, one side on jar body top is fixed with the feeder hopper, the inside of feeder hopper is provided with isolating construction, the outside of the jar body is provided with insulation construction, insulation construction includes gas vent, air cavity, heat preservation cotton, air inlet and wire netting, the inside on jar body top is fixed to the air inlet, the bottom mounting of air inlet has the wire netting.

Preferably, an air cavity is arranged on the outer side of the air inlet, heat insulation cotton is fixed on the surface of the air cavity, and an air outlet is fixed inside the bottom end of the air cavity.

Preferably, the air cavity is communicated with the tank body through an air inlet, and the thickness of the air cavity is larger than that of the heat insulation cotton.

Preferably, one side of the jar body is provided with compounding mechanism, compounding mechanism includes blade, transfer line, driving belt, belt pulley and step motor, step motor installs the one side on jar body top, one side of step motor is fixed with the belt pulley, and the outside cover of belt pulley is equipped with driving belt, one side of driving belt is provided with the transfer line, the transfer line outside is fixed with the blade.

Preferably, the belt pulleys are provided with two groups, and the transmission rod extends to the outer side of the tank body and is connected with the belt pulleys.

Preferably, isolation structure includes pivot, torsion spring, apron and limiting plate, the both sides on the inside top of feeder hopper are all fixed to the limiting plate, the bottom of limiting plate is provided with the apron, and one side of apron is fixed with the pivot, the outside cover of pivot is equipped with torsion spring.

Preferably, constitute revolution mechanic between pivot and the feeder hopper, the apron is the symmetric distribution on the vertical center line of feeder hopper.

Three beneficial effects

Compared with the prior art, the utility model has the beneficial effects that: this a saw-dust for fibre preliminary treatment of cardboard paper attemperator has not only realized keeping warm and insulating against heat, has realized the thermally equivalent, has realized moreover that the feed inlet is sealed:

(1) the overflowing hot air is guided into the air cavity through the air inlet, the hot air heats the tank body in the air cavity, the cooled air passes through the air outlet discharging device, and the heat dissipation of the air cavity is reduced through the heat insulation cotton, so that the heat insulation function of the device is realized, the heat in the hot air can be recycled, the use of energy is reduced, and the practicability of the device is improved;

(2) the belt pulleys are driven to rotate by the stepping motor, meanwhile, the other group of belt pulleys are driven to rotate by the transmission belt, so that the transmission rod is driven to rotate, the blades are driven to turn over by the transmission rod, and the wood chip fibers are stirred by the blades, so that the uniform heating function of the device is realized, the wood chip fibers are uniformly heated, and the heat regulating effect of the device is improved;

(3) move the apron through the pressure and overturn downwards, make torsion spring distortion, with the inside of saw-dust fibre gatherer, drive the apron upset through torsion spring and seal the feeder hopper, realized the feed inlet sealing function of this device from this, prevent to install inside saw-dust fibre blowout device, improve the functionality of this device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic top view of an isolation structure according to the present invention;

fig. 5 is a schematic three-dimensional cross-sectional structure of the isolation structure of the present invention.

The reference numerals in the figures illustrate: 1. a support frame; 2. a heat preservation structure; 201. an exhaust port; 202. an air cavity; 203. heat preservation cotton; 204. an air inlet; 205. a wire mesh; 3. an electric heating tube; 4. a discharge port; 5. a material mixing mechanism; 501. a blade; 502. a transmission rod; 503. a drive belt; 504. a belt pulley; 505. a stepping motor; 6. a feed hopper; 7. an isolation structure; 701. a rotating shaft; 702. a torsion spring; 703. a cover plate; 704. a limiting plate; 8. a tank body; 9. and a control panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: temperature adjusting equipment for wood chip fiber pretreatment of cardboard paper comprises a support frame 1, a feed hopper 6 and a tank body 8, wherein the top end of the support frame 1 is fixed with the tank body 8, the bottom end of one side of the tank body 8 is fixed with a discharge port 4, one side of the tank body 8 is provided with a control panel 9, an electric heating tube 3 is fixed in the tank body 8, one side of the top end of the tank body 8 is fixed with the feed hopper 6, an isolation structure 7 is arranged in the feed hopper 6, the outer side of the tank body 8 is provided with a heat insulation structure 2, the heat insulation structure 2 comprises an exhaust port 201, an air cavity 202, heat insulation cotton 203, an air inlet 204 and an iron wire mesh 205, the air inlet 204 is fixed in the top end of the tank body 8, the bottom end of the air inlet 204 is fixed with the iron wire mesh 205, the outer side of the air inlet 204 is provided with the air cavity 202, the surface of the air cavity 202 is fixed with the heat insulation cotton 203, the exhaust port 201 is fixed in the inner part of the bottom end of the air cavity 202, and the air cavity 202 is communicated with the tank body 8 through the air cavity 204, the air inlet 204 can lead the hot air in the device into the tank body 8, and the thickness of the air cavity 202 is larger than that of the heat insulation cotton 203;

specifically, as shown in fig. 1, 2 and 3, when in use, hot air overflowing from the inside of the device is introduced into the inside of the air cavity 202 through the air inlet 204, meanwhile, the wire gauze 205 prevents wood chip fibers from entering the inside of the air cavity 202 through the air inlet 204, the hot air flows inside the air cavity 202, and heats the tank body 8 by the heat of the hot air, so that the heat in the hot air can be recycled, the cooled hot air sinks to be discharged out of the device through the air outlet 201, and the heat dissipated outwards by the air cavity 202 is reduced by covering the outer wall of the air cavity 202 with the heat insulation cotton 203;

a material mixing mechanism 5 is arranged on one side of the tank body 8, the material mixing mechanism 5 comprises blades 501, a transmission rod 502, a transmission belt 503, a belt pulley 504 and a stepping motor 505, the stepping motor 505 is installed on one side of the top end of the tank body 8, the model of the stepping motor 505 can be XC866, the input end of the stepping motor 505 is electrically connected with the output end of the control panel 9 through a lead, the belt pulley 504 is fixed on one side of the stepping motor 505, the transmission belt 503 is sleeved outside the belt pulley 504, the transmission rod 502 is arranged on one side of the transmission belt 503, the blades 501 are fixed outside the transmission rod 502, two groups of belt pulleys 504 are arranged, the transmission rod 502 extends to the outside of the tank body 8 and is connected with the belt pulley 504, and the belt pulley 504 is convenient to drive the transmission rod 502 to rotate;

specifically, as shown in fig. 1 and fig. 2, when in use, the stepping motor 505 is started to drive the belt pulley 504 to turn over by the stepping motor 505, and meanwhile, the driving belt 503 transmits the power of one group of belt pulleys 504 to the other group of belt pulleys 504, so as to drive the driving rod 502 to rotate, and the driving rod 502 drives the blade 501 to turn over in the tank body 8, so that the wood chip fibers are stirred by the blade 501, and the wood chip fibers are all in contact with the electrothermal tube 3, thereby facilitating heat transmission and enabling the wood chip fibers to be heated uniformly;

the isolation structure 7 comprises a rotating shaft 701, a torsion spring 702, a cover plate 703 and a limit plate 704, the limit plate 704 is fixed on two sides of the top end inside the feed hopper 6, the cover plate 703 is arranged at the bottom end of the limit plate 704, the rotating shaft 701 is fixed on one side of the cover plate 703, the torsion spring 702 is sleeved outside the rotating shaft 701, a rotating structure is formed between the rotating shaft 701 and the feed hopper 6, the rotating shaft 701 can drive the cover plate 703 to rotate inside the feed hopper 6, the cover plates 703 are symmetrically distributed on the vertical center line of the feed hopper 6, and the feed hopper 6 is conveniently sealed through the left and right groups of cover plates 703;

specifically, as shown in fig. 1, 4 and 5, when in use, the cover plate 703 is pressed to move downwards by the weight of the wood chips, so that the cover plate 703 is turned over inside the feeding hopper 6 through the rotating shaft 701, the cover plate 703 drives the torsion spring 702 to be twisted and deformed, the wood chip fibers are guided into the device, the torsion spring 702 is reset to drive the cover plate 703 to turn over to seal the feeding hopper 6, the hot air inside the device is prevented from blowing out the wood chip fibers, the limit plate 704 limits the turning range of the cover plate 703, and the cover plate 703 is prevented from being opened upwards to the feeding hopper 6.

The working principle is as follows: when the device is used, the device is externally connected with a power supply, firstly, the device is conveyed to a use area, wood chip fibers are introduced into the feed hopper 6, wood chips fall into the top end of the cover plate 703, the cover plate 703 is pressed to move downwards through the weight of the wood chips, the cover plate 703 is overturned inside the feed hopper 6 through the rotating shaft 701, the cover plate 703 drives the torsion spring 702 to distort and deform, the wood chip fibers are introduced into the device, the cover plate 703 is overturned through the reset motion of the torsion spring 702 to seal the feed hopper 6, hot air in the device is prevented from blowing the wood chip fibers out of the device, the overturning range of the cover plate 703 is limited through the limiting plate 704, the cover plate 703 is prevented from being opened upwards, and the feed hopper 6 is sealed;

secondly, after the wood chip fibers enter the interior of the tank body 8, the wood chip fibers are heated by starting the electric heating tube 3, the temperature of the wood chip fibers is adjusted, when the wood chip fibers are unevenly heated, the stepping motor 505 is started to drive the belt pulley 504 to turn over, meanwhile, the driving belt 503 transmits the power of one group of belt pulley 504 to the other group of belt pulley 504, so that the driving rod 502 is driven to rotate, the blade 501 is driven by the driving rod 502 to turn over in the interior of the tank body 8, the wood chip fibers are stirred by the blade 501, the wood chip fibers are all contacted with the electric heating tube 3, heat is conveniently transmitted, the wood chip fibers are evenly heated, and the device is evenly heated;

finally, the saw-dust fibre that accomplishes the temperature regulation passes through discharge gate 4 eduction gear, the inside of the leading-in air cavity 202 of hot-air that overflows the device inside through air inlet 204, wire netting 205 prevents that the saw-dust fibre from passing through the inside that air inlet 204 got into air cavity 202, flow in the inside of air cavity 202 through hot-air, heat to the jar body 8 with self, make heat among the hot-air can cyclic utilization, refrigerated hot-air sinks through gas vent 201 eduction gear, cover the outer wall at air cavity 202 through cotton 203 that keeps warm, reduce the outside heat that scatters and disappears of air cavity 202, the completion is to the heat preservation of device and separate heat, the final use work of this a saw-dust fibre preliminary treatment for boxboard paper of accomplishing.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A saw-dust fibre preliminary treatment for boxboard is with equipment of adjusting temperature, including support frame (1), feeder hopper (6) and jar body (8), its characterized in that: a tank body (8) is fixed at the top end of the support frame (1);

a discharge hole (4) is fixed at the bottom end of one side of the tank body (8), a control panel (9) is arranged at one side of the tank body (8), electric heating tubes (3) are fixed inside the tank body (8), and a feed hopper (6) is fixed at one side of the top end of the tank body (8);

the inside of feeder hopper (6) is provided with isolating structure (7), the outside of the jar body (8) is provided with insulation construction (2), insulation construction (2) are including gas vent (201), air cavity (202), heat preservation cotton (203), air inlet (204) and wire netting (205), the inside on jar body (8) top is fixed in air inlet (204), the bottom mounting of air inlet (204) has wire netting (205).

2. The temperature-adjusting apparatus for wood chip fiber pretreatment for cardboard paper according to claim 1, wherein: an air cavity (202) is arranged on the outer side of the air inlet (204), heat insulation cotton (203) is fixed on the surface of the air cavity (202), and an air outlet (201) is fixed inside the bottom end of the air cavity (202).

3. The temperature-adjusting apparatus for wood chip fiber pretreatment for cardboard paper according to claim 2, wherein: the air cavity (202) is communicated with the tank body (8) through an air inlet (204), and the thickness of the air cavity (202) is larger than that of the heat insulation cotton (203).

4. The temperature-adjusting apparatus for wood chip fiber pretreatment for cardboard paper according to claim 1, wherein: one side of the jar body (8) is provided with compounding mechanism (5), compounding mechanism (5) are including blade (501), transfer line (502), driving belt (503), belt pulley (504) and step motor (505), one side on jar body (8) top is installed in step motor (505), one side of step motor (505) is fixed with belt pulley (504), and the outside cover of belt pulley (504) is equipped with driving belt (503), one side of driving belt (503) is provided with transfer line (502), the transfer line (502) outside is fixed with blade (501).

5. The temperature-adjusting apparatus for wood chip fiber pretreatment for cardboard paper according to claim 4, wherein: two groups of belt pulleys (504) are arranged, and the transmission rod (502) extends to the outer side of the tank body (8) and is connected with the belt pulleys (504).

6. The temperature-adjusting apparatus for wood chip fiber pretreatment for cardboard paper according to claim 1, wherein: isolation structure (7) are including pivot (701), torsion spring (702), apron (703) and limiting plate (704), the both sides on the inside top of feeder hopper (6) are all fixed in limiting plate (704), the bottom of limiting plate (704) is provided with apron (703), and one side of apron (703) is fixed with pivot (701), the outside cover of pivot (701) is equipped with torsion spring (702).

7. The temperature-adjusting apparatus for wood chip fiber pretreatment for cardboard paper according to claim 6, wherein: constitute rotational structure between pivot (701) and feeder hopper (6), apron (703) are the symmetric distribution on the perpendicular central line of feeder hopper (6).