CN218880447U

CN218880447U - Automatic quantitative paper pulp feeding machine

Info

Publication number: CN218880447U
Application number: CN202222384018.9U
Authority: CN
Inventors: 苏炳龙; 苏双全
Original assignee: Far East Zhongqian Xiamen Technology Group Co ltd
Current assignee: Far East Zhongqian Xiamen Technology Group Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-04-18
Anticipated expiration: 2032-09-08

Abstract

The utility model relates to a pulp grouting technical field, in particular to an automatic quantitative pulp feeding machine, which comprises a pulp tank, wherein the inner cavity of the pulp tank is provided with a sieve plate, both sides of one end of the pulp tank are provided with first fixing frames, a top fixing frame between the two first fixing frames is connected with a raw pulp tank, the bottom of the raw pulp tank is provided with a quantitative tank, the bottom array distribution of the raw pulp tank is provided with a blanking pipe, the raw pulp tank is connected with the quantitative tank through the blanking pipe, the raw pulp tank is connected with a stirrer in a rotating way, the side wall of the raw pulp tank is fixedly provided with a stirring motor, and the output end of the stirring motor is connected with the stirrer; the utility model discloses a be provided with mobilizable ration pond, the ration pond is located the bottom in former thick liquid pond, and former thick liquid pond is with paper pulp stirring, then pours paper pulp into in toward the ration pond through former thick liquid pond, at this moment, and paper pulp in the ration pond is relatively stable, just can spray paper pulp to the sieve through the ration pond, just can guarantee that paper pulp distribution is even, and the paper pulp thickness of producing is even.

Description

Automatic quantitative paper pulp feeding machine

Technical Field

The utility model relates to a paper pulp slip casting technical field, specific is an automatic quantitative material loading machine of paper pulp.

Background

The paper machine is a general name of a complete set of equipment which enables paper pulp to form paper webs in a linkage mode, and comprises a main machine such as a head box, a net part, a pressing part, a drying part, a calender, a paper winder and a transmission part and auxiliary systems such as steam, water, vacuum, lubrication, heat recovery and the like.

When a paper machine is used for producing paper at present, paper pulp is required to be uniformly distributed on a sieve plate in a paper pulp tank, so that paper with uniform thickness is effectively formed; in the prior art, for example, application number 2021221426974 discloses an automatic paper pulp feeding device for special paper processing, which specifically comprises a storage tank, a discharge port, a feed port, an annular filter screen and the like; through the design of the helical blade and the crushing blade, paper pulp is prevented from precipitating, the consistency of the concentration of the paper pulp in the storage barrel is ensured, the crushing blade is used for crushing solid matters in the paper pulp to avoid blockage, and the added floating ball automatically stops adding liquid after the storage barrel is filled with the paper pulp;

however, generally speaking, when directly carrying out the material loading through the storage vat, because there is the mixer to stir in the storage vat, paper pulp is the mobile state, and this will influence the velocity of flow that paper pulp outwards sprayed, causes the shower nozzle to spray when the sieve surface, can appear the uneven phenomenon of paper pulp distribution, can influence the production of paper finally.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic quantitative material loading machine of paper pulp to solve the problem that proposes among the above-mentioned background art.

The purpose of the utility model can be realized by the following technical scheme:

an automatic quantitative paper pulp feeding machine comprises a paper pulp tank, wherein a sieve plate is arranged in an inner cavity of the paper pulp tank, first fixing frames are arranged on two sides of one end of the paper pulp tank, a raw pulp tank is fixedly connected to the top between the two first fixing frames, a quantitative tank is arranged at the bottom of the raw pulp tank, discharging pipes are distributed in the bottom of the raw pulp tank in an array mode, the raw pulp tank is connected with the quantitative tank through the discharging pipes, a stirrer is connected to the raw pulp tank in a rotating mode, a stirring motor is fixedly installed on the side wall of the raw pulp tank, and the output end of the stirring motor is connected with the stirrer;

the paper pulp tank is characterized in that two sides of one end, far away from the first fixing frame, of the paper pulp tank are fixedly connected with second fixing frames, a cross rod is arranged between the first fixing frame and the second fixing frames, the quantitative tank is movably connected with the cross rod, paper pulp nozzles are distributed at the bottom of the quantitative tank in an array mode, and the paper pulp nozzles face the paper pulp tank.

Furthermore, the inner cavity of the quantitative pool is provided with a plurality of blocking mechanisms, the blocking mechanisms correspond to the blanking pipes one by one, and the blocking mechanisms are used for blocking the blanking hole.

Furthermore, the blocking mechanism comprises floats, the tops of the floats are fixedly connected with a blocking block, and a connecting rod is fixedly connected between every two adjacent floats.

Furthermore, the middle part stationary phase of connecting rod even has the stopper, and the surface cover of stopper is equipped with the slide, and in the slide was fixed in the ration pond, the stopper slidely linked to each other with the slide.

Further, the rear end in ration pond is provided with the backward flow pond, is provided with the slope between the top in ration pond and the unloading pipe, and the slope is towards the backward flow pond, and the front end on slope is provided with the baffle, installs the pump body in the backward flow pond, and the output of the pump body is connected with pipeline, and pipeline keeps away from the one end of the pump body and links to each other with the magma pond.

Further, the horizontal pole internal rotation links to each other has the lead screw, and the one end fixed mounting of horizontal pole has driving motor, and driving motor's output links to each other with the lead screw, and the both ends in ration pond are all fixed linking to each other to have a removal slider, and remove slider and lead screw thread and link to each other.

The utility model has the advantages that:

1. the utility model is provided with the movable quantitative tank which is positioned at the bottom of the stock tank, the paper pulp is stirred uniformly through the stock tank, and then the paper pulp is poured into the quantitative tank through the stock tank, at the moment, the paper pulp in the quantitative tank is relatively stable, the sieve plate can be sprayed with the paper pulp through the quantitative tank, the paper pulp can be uniformly distributed, and the produced paper pulp has uniform thickness;

2. the utility model discloses a blocking mechanism is arranged in the quantitative pool, the blocking mechanism can float along with the liquid level, and after the quantitative pool is filled, the feed opening can be blocked by the blocking mechanism;

3. the utility model discloses a rear end in ration pond is provided with the backward flow pond, and after filling the ration pond, always there is some thick liquid to ooze, and the thick liquid will slide down in the backward flow pond along the slope, then flow back in the magma pond through pipeline.

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 described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts;

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection between the quantitative tank and the stock tank of the present invention;

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

FIG. 4 is a schematic view of the structure of the quantifying tank of the present invention;

fig. 5 is a schematic view of the blocking mechanism of the present invention.

The reference numbers in the figures are as follows:

1. a pulp tank; 2. a sieve plate; 3. a first fixing frame; 4. a raw pulp tank; 40. a discharging pipe; 41. a stirrer; 42. a delivery conduit; 5. a quantification pool; 50. moving the slide block; 51. a pulp jet; 52. a blocking mechanism; 521. floating; 522. a blocking block; 523. a connecting rod; 524. a limiting block; 53. a slope; 54. a baffle plate; 55. a slideway; 6. a second fixing frame; 7. a cross bar; 8. a lead screw; 9. and (4) returning to the pool.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, an automatic quantitative paper pulp feeding machine comprises a paper pulp tank 1, wherein a sieve plate 2 is arranged in an inner cavity of the paper pulp tank 1, pulp is attached to the surface of the sieve plate 2 and used for forming paper, first fixing frames 3 are arranged on two sides of one end of the paper pulp tank 1, a primary pulp tank 4 is fixedly connected to the top between the two first fixing frames 3, a quantitative tank 5 is arranged at the bottom of the primary pulp tank 4, discharging pipes 40 are distributed at the bottom of the primary pulp tank 4 in an array manner, the primary pulp tank 4 is connected with the quantitative tank 5 through the discharging pipes 40, a stirrer 41 is rotationally connected to the primary pulp tank 4, a stirring motor is fixedly mounted on the side wall of the primary pulp tank 4, an output end of the stirring motor is connected with the stirrer 41, the pulp is firstly conveyed into the primary pulp tank 4, then the pulp is stirred through the stirrer 41, the concentration of the pulp is kept unchanged, then the uniformly stirred pulp is conveyed into the quantitative tank 5, the pulp is conveyed through the quantitative tank 5, and the capacity of the quantitative tank 5 can spray two or three times, so as to avoid the change of the pulp when the pulp is stored;

the one end both sides that first mount 3 was kept away from in paper pulp pond 1 all are fixed to link to each other there is second mount 6, is provided with horizontal pole 7 between first mount 3 and the second mount 6, and ration pond 5 links to each other with horizontal pole 7 activity, and the bottom array distribution in ration pond 5 has paper pulp shower nozzle 51, and paper pulp shower nozzle 51 is towards paper pulp pond 1, is full of the thick liquid in ration pond 5 after, just can slide along horizontal pole 7 to evenly spout the thick liquid on the surface of sieve 2.

The internal rotation of horizontal pole 7 links to each other has lead screw 8, and the one end fixed mounting of horizontal pole 7 has driving motor, and driving motor's output links to each other with lead screw 8, and the both ends of ration pond 5 are all fixed and are linked to each other to have the removal slider 50, and remove slider 50 and lead screw 8 screw thread and link to each other, through the rotation of lead screw 8, just can drive ration pond 5 and float over from paper pulp pond 1 to through paper pulp shower nozzle 51, spout the surface of sieve 2 with the thick liquids.

Referring to fig. 4, the inner cavity of the quantitative pool 5 is provided with a plurality of blocking mechanisms 52, the blocking mechanisms 52 correspond to the discharging pipes 40 one by one, the blocking mechanisms 52 can slide up and down along with the liquid level in the quantitative pool 5, and after the quantitative pool 5 is filled with slurry, the blocking mechanisms 52 can block the discharging ports.

Referring to fig. 5, the blocking mechanism 52 includes floats 521, the floats 521 can float up and down along with the liquid level, a blocking block 522 is fixedly connected to the top of the float 521 for blocking the feed opening, a connecting rod 523 is fixedly connected between two adjacent floats 521, and the whole blocking mechanism 52 can move up and down at the same time.

The middle part of the connecting rod 523 is fixedly connected with a limiting block 524, the surface of the limiting block 524 is sleeved with a slideway 55, the slideway 55 is fixed in the quantitative pool 5, the limiting block 524 is connected with the slideway 55 in a sliding manner, and the slideway 55 has a certain limiting effect on the limiting block 524 to ensure that the blocking mechanism 52 can only move up and down.

Referring to fig. 3, the rear end of the quantitative pool 5 is provided with a backflow pool 9, a slope 53 is arranged at the top of the quantitative pool 5 and between the blanking pipes 40, the slope 53 faces the backflow pool 9, the primary pulp pool 4 conveys pulp into the quantitative pool 5 through the blanking pipes 40, after the quantitative pool 5 is full of, part of the pulp seeps out, the seeped pulp can slide down to the backflow pool 9 along the slope 53, a baffle 54 is arranged at the front end of the slope 53, a pump body is installed in the backflow pool 9, the output end of the pump body is connected with a conveying pipeline 42, one end, far away from the pump body, of the conveying pipeline 42 is connected with the primary pulp pool 4, and the pulp in the backflow pool 9 can be conveyed into the primary pulp pool 4 through the pump body.

The utility model discloses a theory of operation: the slurry is conveyed into the raw slurry tank 4 firstly, the slurry is uniformly stirred by the stirrer 41, the concentration of the slurry is kept consistent, then the slurry is conveyed into the quantitative tank 5 through the discharging pipe 40, after the quantitative tank 5 is filled with the slurry, the blocking mechanism 52 can rise along with the liquid level, the discharging opening is blocked by the blocking block 522, and the slurry in the quantitative tank 5 can be sprayed for two or three times each time, so that the concentration of the slurry in the quantitative tank 5 can be kept stable all the time, meanwhile, part of the slurry can seep outwards, the outward seeped slurry can also slide into the backflow tank 9 along the slope 53, the slurry in the backflow tank 9 can also return into the raw slurry tank 4 along the conveying pipeline 42, and by rotating the screw 8, the screw 8 can drive the quantitative tank 5 to float on the paper pulp tank 1, and the quantitative tank 5 can uniformly spray the slurry onto the surface of the sieve plate 2 through the paper pulp spray nozzle 51.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. An automatic quantitative paper pulp feeding machine comprises a paper pulp tank (1) and is characterized in that a sieve plate (2) is arranged in an inner cavity of the paper pulp tank (1), first fixing frames (3) are arranged on two sides of one end of the paper pulp tank (1), a raw pulp tank (4) is fixedly connected to the top between the two first fixing frames (3), a quantitative tank (5) is arranged at the bottom of the raw pulp tank (4), discharging pipes (40) are distributed at the bottom of the raw pulp tank (4) in an array mode, the raw pulp tank (4) is connected with the quantitative tank (5) through the discharging pipes (40), a stirrer (41) is connected to the raw pulp tank (4) in a rotating mode, a stirring motor is fixedly installed on the side wall of the raw pulp tank (4), and the output end of the stirring motor is connected with the stirrer (41);

the paper pulp tank is characterized in that two sides of one end, far away from the first fixing frame (3), of the paper pulp tank (1) are fixedly connected with a second fixing frame (6), a cross rod (7) is arranged between the first fixing frame (3) and the second fixing frame (6), the quantitative tank (5) is movably connected with the cross rod (7), paper pulp spray heads (51) are distributed at the bottom of the quantitative tank (5) in an array mode, and the paper pulp spray heads (51) face the paper pulp tank (1).

2. The automatic quantitative pulp feeding machine according to claim 1, wherein the inner cavity of the quantitative pool (5) is provided with a plurality of blocking mechanisms (52), the blocking mechanisms (52) correspond to the blanking pipes (40) one by one, and the blocking mechanisms (52) are used for blocking blanking ports.

3. The automatic quantitative pulp feeder according to claim 2, characterized in that the blocking mechanism (52) comprises floats (521), the tops of the floats (521) are fixedly connected with a blocking block (522), and a connecting rod (523) is fixedly connected between two adjacent floats (521).

4. The automatic quantitative pulp feeding machine according to claim 3, wherein a limiting block (524) is fixedly connected to the middle of the connecting rod (523), a slide way (55) is sleeved on the surface of the limiting block (524), the slide way (55) is fixed in the quantitative tank (5), and the limiting block (524) is connected with the slide way (55) in a sliding manner.

5. The automatic quantitative pulp feeding machine according to claim 1, wherein a backflow tank (9) is arranged at the rear end of the quantitative tank (5), a slope (53) is arranged at the top of the quantitative tank (5) and between the blanking pipes (40), the slope (53) faces the backflow tank (9), a baffle (54) is arranged at the front end of the slope (53), a pump body is installed in the backflow tank (9), the output end of the pump body is connected with a conveying pipeline (42), and one end, far away from the pump body, of the conveying pipeline (42) is connected with the primary pulp tank (4).

6. The automatic quantitative pulp feeding machine according to claim 1, wherein a lead screw (8) is rotatably connected in the cross bar (7), a driving motor is fixedly mounted at one end of the cross bar (7), the output end of the driving motor is connected with the lead screw (8), the two ends of the quantitative pool (5) are fixedly connected with movable sliding blocks (50), and the movable sliding blocks (50) are in threaded connection with the lead screw (8).