Low-energy-consumption green bleaching production device for wood pulp paper

Abstract

The utility model discloses a low-energy-consumption wood pulp paper green bleaching production device which comprises a water tank, an outer cylinder fixedly connected to the upper surface of the water tank, a top plate fixedly connected to the upper surface of the outer cylinder, a second sleeve column and a first sleeve column fixedly connected to the lower surface of the top plate and the water tank respectively, and an inner cylinder fixedly connected between the second sleeve column and the first sleeve column. A heating rod and a temperature sensor are arranged in the water tank, a plurality of supporting blocks are fixedly connected to the side surface of the water tank, a first liquid pump, a refrigerating unit and a second liquid pump are fixedly connected to the supporting blocks respectively, the refrigerating unit is communicated with the output end of the second liquid pump through a connecting pipe, and the output end of the first liquid pump is fixedly connected with a water outlet pipe. A branch pipe is fixedly connected to the end, away from the first liquid pump, of the water outlet pipe, a water passing ring is fixedly connected to the side surface of the branch pipe, a spray head is fixedly connected to the side surface of the water passing ring, and the spray head is communicated with the outer cylinder.

Description

TECHNICAL FIELD

[0001] The utility model relates to low energy consumption wood pulp paper green bleaching production device technical field, especially in low energy consumption wood pulp paper green bleaching production device. BACKGROUND

[0002] The prior art low energy consumption wood pulp paper green bleaching production device is convenient to use through the design of the structure, but the temperature during bleaching cannot be controlled when in use, so the bleaching rate cannot be adjusted, and the energy consumption is high during mass production, such as the paper tube production pulp bleaching device disclosed in the Chinese patent with the application number CN202022288598.2, which comprises a protective shell, a fixed leg, a sealing cover plate, an inlet pulp pipeline, an outlet pulp pipeline, a stirring shaft, a stirring frame, a driving assembly, a mounting plate, an ultraviolet sterilization lamp, an ozone generator and a bleaching agent box body, the bleaching agent box body is connected with the protective shell through a connecting pipeline, and the wood pulp can be bleached conveniently through the above structure, but the temperature during bleaching cannot be controlled when in use, so the bleaching rate cannot be adjusted, and the energy consumption is high during mass production, which has limitations in use. SUMMARY

[0003] The utility model discloses a low energy consumption wood pulp paper green bleaching production device, which is convenient to use through the design of the structure, but the temperature during bleaching cannot be controlled when in use, so the bleaching rate cannot be adjusted, and the energy consumption is high during mass production, which has limitations in use.

[0004] The utility model discloses still provide with above -mentioned one kind low energy consumption wood pulp paper green bleaching production device, it is including: water tank, water tank upper surface fixedly connected with outer tube, outer tube upper surface fixedly connected with top plate, top plate lower surface and water tank upper are respectively fixedly connected with sleeve column two and sleeve column one, sleeve column two and sleeve column one between fixedly connected with inner tube, water tank is provided with heating rod has temperature sensor, water tank side surface fixedly connected with a plurality of support blocks, support block is respectively fixedly connected with liquid pump one, refrigerating unit and liquid pump two, the output of refrigerating unit and liquid pump two is communicated through the connecting pipe, the input of liquid pump one and liquid pump two is communicated with water tank, liquid pump two is communicated with water tank through the hole, liquid pump one output fixedly connected with water outlet pipe, water outlet pipe is fixedly connected with branch pipe away from liquid pump one one end, branch pipe side surface fixedly connected with water ring, water ring side surface fixedly connected with shower head, shower head is communicated with outer tube, just the shower head is arranged obliquely, through above structure, it is convenient to control the temperature to the bleaching of wood pulp paper, thereby it is convenient to accelerate the rate of bleaching, thereby reduce energy consumption.

[0005] According to the low energy consumption wood pulp paper green bleaching production device, the motor output end is fixedly connected with the rotating shaft, and the rotating shaft side surface is fixedly connected with the stirring blade, the stirring blade is located in the inner tube, and the rotating shaft is located in the sleeve column two, through the above structure, the stirring blade is driven to rotate, and the wood pulp is stirred.

[0006] According to the low energy consumption wood pulp paper green bleaching production device, the outer tube side surface is fixedly connected with the fixed column, and the fixed column is fixedly connected with the water ring side surface away from the outer tube one end, through the above structure, the water ring is fixed.

[0007] According to the low energy consumption wood pulp paper green bleaching production device, the top plate upper surface is fixedly connected with the ozone connecting pipe and the feeding pipe, the ozone connecting pipe and the feeding pipe all penetrate the top plate, and are communicated with the inner tube, through the above structure, the ozone and the wood pulp are transported to the inner tube, and the bleaching work is facilitated.

[0008] According to the low energy consumption wood pulp paper green bleaching production device, the water tank side surface is fixedly connected with the water injection pipe and the drain pipe, the water injection pipe and the drain pipe all are communicated with the water tank, and the water injection pipe is located above the drain pipe, through the above structure, water is injected into the water tank or the water in the water tank is discharged.

[0009] According to the low energy consumption wood pulp paper green bleaching production device, the inner tube lower surface is fixedly connected with the discharge pipe, and the discharge pipe is located in the sleeve column one, through the above structure, the wood pulp after bleaching is discharged.

[0010] The low-energy-consumption wood pulp paper green bleaching production device has the advantages that the water tank, the outer cylinder, the top plate, the sleeve column two and the sleeve column one, the inner cylinder, the heating rod and the temperature sensor, the supporting block, the liquid pump one, the refrigerating unit and the liquid pump two, the connecting pipe, the water outlet pipe, the branch pipe, the water passing ring and the spray head are arranged, so that the temperature control of the bleaching of the wood pulp paper is facilitated, the rate of the bleaching is accelerated, and the energy consumption is reduced.

[0011] Compared with the prior art, the low-energy-consumption wood pulp paper green bleaching production device has the advantages that the water tank, the outer cylinder, the top plate, the sleeve column two and the sleeve column one, the inner cylinder, the heating rod and the temperature sensor, the supporting block, the liquid pump one, the refrigerating unit and the liquid pump two, the connecting pipe, the water outlet pipe, the branch pipe, the water passing ring and the spray head are arranged, so that the temperature control of the bleaching of the wood pulp paper is facilitated, the rate of the bleaching is accelerated, and the energy consumption is reduced.

[0012] Beneficial effects:

[0013] Compared with the prior art, the low-energy-consumption wood pulp paper green bleaching production device has the advantages that the water tank, the outer cylinder, the top plate, the sleeve column two and the sleeve column one, the inner cylinder, the heating rod and the temperature sensor, the supporting block, the liquid pump one, the refrigerating unit and the liquid pump two, the connecting pipe, the water outlet pipe, the branch pipe, the water passing ring and the spray head are arranged, so that the temperature control of the bleaching of the wood pulp paper is facilitated, the rate of the bleaching is accelerated, and the energy consumption is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further explained in connection with the drawings and embodiments;

[0015] Figure 1 It is whole structural drawing of low-energy-consumption wood pulp paper green bleaching production device of the utility model;

[0016] Figure 2 It is the low-energy-consumption wood pulp paper green bleaching production device of the utility model's elevation structure diagram;

[0017] Figure 3 It is the low-energy-consumption wood pulp paper green bleaching production device of the utility model's horizontal sectional structure drawing;

[0018] Figure 4 It is the low-energy-consumption wood pulp paper green bleaching production device of the utility model's longitudinal sectional structure drawing.

[0019] Legend:

[0020] 1, water tank; 2, outer cylinder; 3, fixed column; 4, water ring; 5, spray head; 6, top plate; 7, ozone connecting pipe; 8, motor; 9, feed pipe; 10, branch pipe; 11, water outlet pipe; 12, liquid pump one; 13, support block; 14, water injection pipe; 15, drain pipe; 16, backwater pipe; 17, refrigeration unit; 18, liquid pump two; 19, sleeve column one; 20, discharge pipe; 21, support column; 22, sleeve column two; 23, rotating shaft; 24, stirring blade; 25, inner cylinder; 26, heating rod; 27, connecting pipe. DETAILED DESCRIPTION

[0021] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0022] Reference Figures 1-4 , the utility model discloses a kind of low-energy-consumption wood pulp paper green bleaching production device, it includes: water tank 1, water tank 1 upper surface is fixedly connected with outer cylinder 2, outer cylinder 2 upper surface is fixedly connected with top plate 6, top plate 6 is fixed, and the lower surface of top plate 6 is fixedly connected with sleeve column two 22 and sleeve column one 19 respectively with water tank 1, sleeve column two 22 and sleeve column one 19 are fixedly connected with inner cylinder 25 between, inner cylinder 25 is fixed, heating rod 26 is provided in water tank 1 with temperature sensor, water is heated, and water temperature is detected, and the side surface of water tank 1 is fixedly connected with a plurality of support blocks 13, support block 13 is fixedly connected with liquid pump one 12, refrigeration unit 17 and liquid pump two 18 respectively, liquid pump one 12, refrigeration unit 17 and liquid pump two 18 are supported and fixed, and the output end of refrigeration unit 17 and liquid pump two 18 is communicated by connecting pipe 27, to facilitate cooling water, the input end of liquid pump one 12 and liquid pump two 18 is communicated with water tank 1, liquid pump two 18 is communicated with water tank 1 through hole, to facilitate communication use, the output end of liquid pump one 12 is fixedly connected with water outlet pipe 11, water outlet pipe 11 is fixedly connected with branch pipe 10 away from the one end of liquid pump one 12, and the side surface of branch pipe 10 is fixedly connected with water ring 4, water is transported to water ring 4, and the side surface of water ring 4 is fixedly connected with spray head 5, spray head 5 is communicated with outer cylinder 2, and spray head 5 is inclinedly arranged, to facilitate water self-rotation, and the side surface of outer cylinder 2 is fixedly connected with fixed column 3, and the one end of fixed column 3 away from outer cylinder 2 is fixedly connected on the side surface of water ring 4, to fix water ring 4.

[0023] The top plate 6 is fixedly connected with a motor 8 on the upper surface, the output end of the motor 8 is fixedly connected with a rotating shaft 23, the side surface of the rotating shaft 23 is fixedly connected with stirring blades 24, the stirring blades 24 are located in an inner cylinder 25, and the rotating shaft 23 is located in a sleeve column II 22, the stirring blades 24 are driven to rotate, the top plate 6 is fixedly connected with an ozone connecting pipe 7 and a feeding pipe 9 on the upper surface, the ozone connecting pipe 7 and the feeding pipe 9 all penetrate through the top plate 6 and are connected with the inner cylinder 25, so that wood pulp and ozone can enter into the inner cylinder 25, the lower surface of the inner cylinder 25 is fixedly connected with a discharging pipe 20, the discharging pipe 20 is located in a sleeve column I 19, so that the bleached wood pulp can be discharged, the side surface of a water tank 1 is fixedly connected with a water injection pipe 14 and a drain pipe 15, the water injection pipe 14 and the drain pipe 15 are both connected with the water tank 1, and the water injection pipe 14 is located above the drain pipe 15, so that water can be injected into the water tank 1 or water in the water tank 1 can be discharged, the side surface and the lower surface of the water tank 1 are respectively fixedly connected with a control panel and a support column 21, the support column 21 is annularly distributed around the central axis of the water tank 1 and supports the whole, and electromagnetic valves are arranged on the water injection pipe 14, the drain pipe 15, a water return pipe 16, a water outlet pipe 11, the ozone connecting pipe 7, the feeding pipe 9 and the discharging pipe 20, the electromagnetic valves are electrically connected with the control panel, so that the communication of the above pipes can be controlled.

[0024] Working principle: in use, wood pulp is injected into the inner cylinder 25 through the feeding pipe 9, at the same time, the motor 8 is controlled to work by the control panel, the stirring blades 24 are driven to rotate by mechanical energy, ozone is injected into the inner cylinder 25 through the ozone connecting pipe 7, and the wood pulp is bleached, when the wood pulp is injected into the inner cylinder 25, the water in the water tank 1 heated by the heating rod 26 is pumped out by the liquid pump I 12 and is delivered into the outer cylinder 2 through the spray head 5, so that the inner cylinder 25 is heated, the water in the outer cylinder 2 flows into the water tank 1 from the water return pipe 16, so that the circulation is completed, when the water level is high, the electromagnetic valves on the water outlet pipe 11 and the water return pipe 16 are closed, the water in the water tank 1 is pumped out by the liquid pump II 18 and is delivered into the refrigerating unit 17 to be cooled, the cooled water is delivered into the water tank 1, the water temperature in the water tank 1 is detected by the temperature detector until the water temperature reaches the requirement, and finally the bleached wood pulp is discharged from the discharging pipe 20.

[0025] The above describes the embodiments of the utility model in detail in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A low energy consumption apparatus for the green bleaching of wood pulp paper, characterized in that, Include: Water tank (1), the upper surface of the water tank (1) is fixedly connected with an outer cylinder (2), the upper surface of the outer cylinder (2) is fixedly connected with a top plate (6), the lower surface of the top plate (6) is respectively fixedly connected with sleeve column two (22) and sleeve column one (19) with the upper surface of the water tank (1), sleeve column two (22) and sleeve column one (19) are fixedly connected with an inner cylinder (25), the water tank (1) is provided with a heating rod (26) and a temperature sensor, the side surface of the water tank (1) is fixedly connected with a plurality of supporting blocks (13), the supporting blocks (13) are respectively fixedly connected with liquid pump one (12), refrigerating unit (17) and liquid pump two (18), the output end of refrigerating unit (17) and liquid pump two (18) is communicated through a connecting pipe (27), the input end of liquid pump one (12) and liquid pump two (18) is communicated with the water tank (1), liquid pump two (18) is communicated with the water tank (1) through a hole, the output end of liquid pump one (12) is fixedly connected with a water outlet pipe (11), the end away from liquid pump one (12) of the water outlet pipe (11) is fixedly connected with a branch pipe (10), the side surface of the branch pipe (10) is fixedly connected with a water passing ring (4), the side surface of the water passing ring (4) is fixedly connected with a spray head (5), the spray head (5) is communicated with the outer cylinder (2), and the spray head (5) is inclinedly arranged.

2. A low energy consumption apparatus for the production of green bleached wood pulp according to claim 1, characterized in that, The upper surface of the top plate (6) is fixedly connected with a motor (8), the output end of the motor (8) is fixedly connected with a rotating shaft (23), the side surface of the rotating shaft (23) is fixedly connected with a stirring blade (24), the stirring blade (24) is located in the inner cylinder (25), and the rotating shaft (23) is located in the sleeve column two (22).

3. A low energy consumption apparatus for the production of green bleached wood pulp according to claim 1, characterized in that, The side surface of the outer cylinder (2) is fixedly connected with a fixed column (3), the end away from the outer cylinder (2) of the fixed column (3) is fixedly connected to the side surface of the water passing ring (4).

4. A low energy consumption apparatus for the production of green bleached wood pulp according to claim 1, characterized in that, The upper surface of the top plate (6) is fixedly connected with an ozone connecting pipe (7) and a feeding pipe (9), the ozone connecting pipe (7) and the feeding pipe (9) all penetrate the top plate (6) and are communicated with the inner cylinder (25).

5. A low energy consumption apparatus for the production of green bleached wood pulp according to claim 1, characterized in that, The side surface of the water tank (1) is fixedly connected with a water filling pipe (14) and a drain pipe (15), the water filling pipe (14) and the drain pipe (15) are all communicated with the water tank (1), and the water filling pipe (14) is located above the drain pipe (15).

6. A low energy consumption apparatus for the production of green bleached wood pulp according to claim 1, characterized in that, The lower surface of the inner cylinder (25) is fixedly connected with a discharge pipe (20), and the discharge pipe (20) is located in the sleeve column one (19).

7. A low energy consumption apparatus for the production of green bleached wood pulp according to claim 1, characterized in that, The side surface and the lower surface of the water tank (1) are respectively fixedly connected with a control panel and a support column (21), and the support column (21) is annularly distributed around the center axis of the water tank (1).

8. A low energy consumption apparatus for the production of green bleached wood pulp according to claim 5, characterized in that, An electromagnetic valve is arranged on the water filling pipe (14), the drain pipe (15), the backwater pipe (16), the water outlet pipe (11), the ozone connecting pipe (7), the feeding pipe (9), the discharge pipe (20), the electromagnetic valve is electrically connected with the control panel.

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