CN217758106U

CN217758106U - Paper machine surface layer paper pulp processing apparatus

Info

Publication number: CN217758106U
Application number: CN202221286161.8U
Authority: CN
Inventors: 黎桂华; 方小农; 侯化斌; 陈泽锋
Original assignee: Dongguan Jianhui Paper Co Ltd
Current assignee: Dongguan Jianhui Paper Co Ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-11-08
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a paper machine surface layer paper pulp processing device, which comprises a flow box; the device comprises a pulp flowing box, a pulp flushing pump, a control box, a backflow port, a water filling port and a filter, wherein a screening mechanism is arranged on one side of the reverse side of the pulp flowing box, the pulp flushing pump is arranged on the side, corresponding to the reverse side, of the pulp flowing box, a mounting frame is arranged at the bottom of the pulp flowing box, the control box is arranged on one side of the front side of the mounting frame, the backflow box is arranged at the bottom of the mounting frame, the reverse side of the backflow box is provided with the backflow port, the backflow port and the slag discharging port are mutually communicated through a water pipe, and the water filling port is arranged on the other side, located at the communication position, of the water pipe; the utility model discloses a circulation function has been set up, through the paper pulp that will screen mechanism row cinder notch exhaust paper pulp and backflow box backward flow add the water mixture after directly carrying the fan pump import, carry the paper pulp that will mix here through the fan pump and screen the mechanism once more, consequently when the guarantee energy saving, also accelerated the efficiency of production to the holistic productivity ratio of improvement.

Description

Paper machine surface layer paper pulp processing apparatus

Technical Field

The utility model relates to a paper pulp processing technology field, in particular to paper machine surface course paper pulp processing apparatus.

Background

Pulp (paper pulp) is a fibrous substance produced by using plant fibers as a raw material and by various processing methods, and therefore, a pulp processing apparatus is required for processing the pulp.

The traditional paper pulp processing device is characterized in that paper pulp needs to be processed through a desander at first, and then the processed paper pulp is conveyed to a pressure screen to be screened out to form paper pulp which accords with the manufacture, so that a large amount of energy is consumed in the whole process, and the energy is wasted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a paper machine surface course paper pulp processing apparatus for solve the higher defect of current paper pulp processing apparatus power consumption.

(II) contents of the utility model

In order to solve the technical problem, the utility model provides a following technical scheme: a paper machine surface layer pulp processing device comprises a head box; the screening mechanism is arranged on one side of the reverse side of the stock discharge box, the fan pump is arranged on the corresponding side of the reverse side of the stock discharge box, the mounting frame is arranged at the bottom of the stock discharge box, and the control box is arranged on one side of the front side of the mounting frame;

the screening mechanism comprises a screening motor, a shell, a slurry inlet, a slurry outlet, a slag discharge port, a framework, a screen drum, a rotating rod, a driven wheel and a screening motor, wherein the slag discharge port is formed in the bottom end of the surface of the shell;

the mounting bracket bottom is equipped with the backward flow case, and the backward flow case reverse side is equipped with the backward flow mouth, through the mutual intercommunication of water pipe between backward flow mouth and the row cinder notch, and the water pipe is located intercommunication department opposite side and is equipped with the water filling port.

Preferably, the bottom end of one side of the head box is provided with a spray nozzle, the top end of the reverse side of the head box is provided with a grouting opening, the surface of the mounting frame is provided with a bearing plate, and the bearing plate is positioned under the spray nozzle.

Preferably, the inside skeleton that is equipped with of shell, and the skeleton surface is equipped with the screen drum, and the shell surface is located row cinder notch top and is equipped with the thick liquids entry, and the reverse side low side of shell is equipped with the thick liquids export.

Preferably, skeleton bottom and dwang bottom fixed connection, and this has from the driving wheel on the screen cylinder surface, and filters the motor output and follow and be connected through the belt between the driving wheel.

Preferably, the slurry inlet is communicated with the output end of the fan pump through a guide pipe, a water filling port is arranged on the surface of the water pipe, and the slurry outlet is communicated with the slurry filling port through a water pipe.

Preferably, the surface of the control box is provided with a display screen and a control panel, and the bottom end of the control box is connected with a plug through a wire.

Preferably, the control box is electrically connected with the screening motor and the fan pump through a lead.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: this paper machine surface course paper pulp processing apparatus has realized paper pulp processing apparatus energy saving:

(1) By setting the circulation function, the paper pulp discharged from the slag discharge port of the screening mechanism and the paper pulp refluxed by the reflux box are mixed by adding water and then are directly conveyed to the inlet of the fan pump, and then the mixed paper pulp is conveyed to the screening mechanism for secondary screening through the fan pump, so that the production efficiency is accelerated while the energy conservation is ensured, and the integral production rate is improved;

drawings

In order to 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 description below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a front view of the present invention;

fig. 2 is a rear view of the present invention;

FIG. 3 is a rear view sectional view of the present invention;

fig. 4 is an enlarged schematic view of a in fig. 2 according to the present invention;

fig. 5 is an enlarged schematic view of B in fig. 3 according to the present invention.

The reference numbers in the figures illustrate: 1. a head box; 101. a mounting frame; 102. a return tank; 103. a spray head; 104. a return port; 105. a carrier plate; 106. a grouting port; 2. a screening mechanism; 201. screening motors; 202. a housing; 203. a slurry inlet; 204. a slurry outlet; 205. a slag discharge port; 206. a framework; 207. a screen cylinder; 208. rotating the rod; 209. a driven wheel; 210. a belt; 3. a fan pump; 4. a control box; 401. a display screen; 402. a control panel; 403. a plug; 5. a water pipe; 6. a water injection port.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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. Based on the embodiment in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not doing the creative work all belong to the model of protection is fixed.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning 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: a paper machine surface layer paper pulp processing device comprises a head box 1; a screening mechanism 2 is arranged on one side of the back surface of the pulp flow box 1, a fan pump 3 is arranged on one side of the back surface of the pulp flow box 1, an installation frame 101 is arranged at the bottom of the pulp flow box 1, and a control box 4 is arranged on one side of the front surface of the installation frame 101;

the screening mechanism 2 comprises a screening motor 201, a shell 202, a slurry inlet 203, a slurry outlet 204, a slag discharge port 205, a framework 206, a screen cylinder 207, a rotating rod 208, a driven wheel 209 and the screening motor 201, wherein the slag discharge port 205 is arranged at the bottom end of the surface of the shell 202;

the bottom of the mounting frame 101 is provided with a return tank 102, the reverse side of the return tank 102 is provided with a return port 104, the return port 104 is communicated with the slag discharge port 205 through a water pipe 5, and the other side of the communicated position of the water pipe 5 is provided with a water injection port 6;

specifically, as shown in fig. 1, 2 and 4, when in use, a person first connects a power supply through the control box 4, then the shell 202 conveys pulp from the pulp outlet 204 to the inside of the headbox 1 through the water pipe 5, and simultaneously the slag discharge port 205 on the surface of the shell 202 discharges unqualified pulp, and when the headbox 1 sprays pulp, a certain amount of pulp falls into the inside of the return box 102, and then the return port 104 and the slag discharge port 205 on the reverse side of the return box 102 convey pulp to the input end of the fan pump 3 through the water pipe 5, and simultaneously, a person injects water into the water pipe 5 through the water injection port 6, so that after the pulp is mixed with water, the fan pump 3 conveys the pulp into the shell 202 through the pulp inlet 203 for secondary screening, and through setting a circulation function, the pulp discharged from the slag discharge port 205 of the screening mechanism 2 is mixed with the pulp refluxed from the return box 102 and then directly conveyed to the inlet of the fan pump 3, and then the mixed pulp is conveyed to the screening mechanism 2 for secondary screening at this place, so that the efficiency of energy saving is ensured, and the production of the pulp is improved, and then the overall productivity of the pulp is improved through the outlet 204.

A spray head 103 is arranged at the bottom end of one side of the head box 1, a grouting opening 106 is arranged at the top end of the reverse side of the head box 1, a bearing plate 105 is arranged on the surface of the mounting frame 101, and the bearing plate 105 is positioned right below the spray head 103;

specifically, as shown in fig. 2, qualified pulp is injected into the inside of the headbox 1 through the injection port 106 and then sprayed by the spray head 103 against the lower carrying plate 105.

A framework 206 is arranged in the shell 202, a screen cylinder 207 is arranged on the surface of the framework 206, a slurry inlet 203 is arranged on the surface of the shell 202 above the slag discharge port 205, and a slurry outlet 204 is arranged at the lower end of the back surface of the shell 202;

specifically, as shown in fig. 3, the person conveys the pulp through the pulp inlet 203 to the housing 202 through the screen cylinder 207 for screening, and then discharges the pulp that is qualified for screening through the pulp outlet 204, while discharging the pulp that is not qualified through the reject outlet 205.

The bottom end of the framework 206 is fixedly connected with the bottom end of the rotating rod 208, the driven wheel 209 is arranged on the surface of the screen cylinder 207, and the output end of the screening motor 201 is connected with the driven wheel 209 through a belt 210;

specifically, as shown in fig. 5, the screening motor 201 rotates the driven pulley 209 via the belt 210, so that the screen cylinder 207 inside the housing 202 screens the pulp.

The slurry inlet 203 is communicated with the output end of the fan pump 3 through a guide pipe, the surface of the water pipe 5 is provided with a water filling port 6, and the slurry outlet 204 is communicated with the grouting port 106 through the water pipe 5;

specifically, as shown in fig. 2, the output end of the fan pump 3 delivers the pulp to the inside of the casing 202 through the water pipe 5, and water is injected into the pulp through the water injection port 6 to be mixed while delivering the pulp.

The surface of the control box 4 is provided with a display screen 401 and a control panel 402, and the bottom end of the control box 4 is connected with a plug 403 through a wire;

specifically, as shown in fig. 1, the control box 4 is connected to a power supply by using a plug 403, the display 401 displays relevant parameters, and a person controls relevant equipment through the control panel 402.

The control box 4 is electrically connected with the screening motor 201 and the fan pump 3 through leads;

specifically, as shown in fig. 1, the control box 4 controls the operation state of the screen motor 201 and the fan pump 3 through a wire.

The working principle is as follows: when the pulp screening machine is used, a person firstly uses the plug 403 to connect with a power supply through the control box 4, the display screen 401 displays relevant parameters, the person controls the working states of the screening motor 201 and the fan pump 3 through the control panel 402, then the screening motor 201 drives the driven wheel 209 to rotate through the belt 210, so that the screen drum 207 inside the shell 202 screens pulp, then the shell 202 conveys the pulp to the inside of the head box 1 through the pulp outlet 204 through the water pipe 5, meanwhile, the slag discharge port 205 on the surface of the shell 202 discharges unqualified pulp, meanwhile, the head box 1 sprays pulp to the bearing plate 105 below through the spray head 103, meanwhile, a certain amount of pulp falls into the backflow box 102, then, the backflow port 104 and the slag discharge port 205 on the reverse side of the backflow box 102 convey the pulp to the input end of the fan pump 3 through the water pipe 5, meanwhile, the person injects water into the water pipe 5 through the water injection port 6, so that after the pulp and water are mixed, the person conveys the pulp to the shell 202 through the screen drum 207 through the pulp inlet 203, then, the pulp is discharged through the pulp outlet, thereby, the efficiency of the pulp is improved, and the efficiency of the secondary pulp mixing and the efficiency of the pulp production is improved after the pulp is improved through the water-saving mechanism of the pulp-adding and the slurry-saving mixing mechanism 2.

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, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 this embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled 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 the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A paper machine cover pulp treatment apparatus comprising a headbox (1); the method is characterized in that: a screening mechanism (2) is arranged on one side of the reverse side of the pulp flow box (1), a fan pump (3) is arranged on the corresponding side of the reverse side of the pulp flow box (1), an installation frame (101) is arranged at the bottom of the pulp flow box (1), and a control box (4) is arranged on one side of the front side of the installation frame (101);

the screening mechanism (2) comprises a screening motor (201), a shell (202), a slurry inlet (203), a slurry outlet (204), a slag discharge port (205), a framework (206), a screen cylinder (207), a rotating rod (208), a driven wheel (209) and the screening motor (201), wherein the slag discharge port (205) is formed in the bottom end of the surface of the shell (202);

the bottom of the mounting frame (101) is provided with a return tank (102), the reverse side of the return tank (102) is provided with a return port (104), the return port (104) is communicated with the slag discharge port (205) through a water pipe (5), and the other side of the communicated position of the water pipe (5) is provided with a water injection port (6).

2. A paper machine cover pulp treatment apparatus according to claim 1, characterized in that: the bottom end of one side of the head box (1) is provided with a spray head (103), the top end of the reverse side of the head box (1) is provided with a grouting opening (106), the surface of the mounting frame (101) is provided with a bearing plate (105), and the bearing plate (105) is positioned under the spray head (103).

3. A paper machine cover pulp treatment apparatus according to claim 1, characterized in that: the inside skeleton (206) that is equipped with of shell (202), and skeleton (206) surface is equipped with screen drum (207), and shell (202) surface is located row cinder notch (205) top and is equipped with thick liquids entry (203), and shell (202) reverse side low end is equipped with thick liquids export (204).

4. A paper machine cover pulp treatment apparatus according to claim 1, characterized in that: skeleton (206) bottom and dwang (208) bottom fixed connection, and this has from driving wheel (209) on screen cylinder (207) surface, and is connected through belt (210) between screening motor (201) output and the driven wheel (209).

5. A paper machine cover pulp treatment apparatus according to claim 1, characterized in that: the slurry inlet (203) is communicated with the output end of the fan pump (3) through a water pipe (5), a water filling port (6) is arranged on the surface of the water pipe (5), and the slurry outlet (204) is communicated with the slurry filling port (106) through a water pipe (5).

6. A paper machine cover pulp treatment apparatus according to claim 1, characterized in that: display screen (401) and control panel (402) are equipped with on control box (4) surface, and control box (4) bottom is connected with plug (403) through the wire.

7. A paper machine cover pulp treatment apparatus according to claim 1, characterized in that: the control box (4) is electrically connected with the screening motor (201) and the fan pump (3) through a lead.