CN-118480981-B - Equipment and method for treating household paper leftover materials

CN118480981BCN 118480981 BCN118480981 BCN 118480981BCN-118480981-B

Abstract

The invention belongs to the technical field of waste recovery, in particular to a treatment device and a treatment method for household paper scraps, wherein the treatment device comprises a liquid storage component, the top of the liquid storage component is provided with a discharge device, and the bottom of the liquid storage component is provided with a supporting base; the liquid storage part comprises a heat preservation outer cylinder, a limiting device is arranged on the upper portion of the inner wall of the heat preservation outer cylinder, and an inner sliding device is arranged at the axis of the bottom of the inner wall of the heat preservation outer cylinder. Because the paper pulp in the pulping tank can appear cloudy separation because of gravity in the process of standing to the body of extraction paper pulp is located the fixed point of pulping tank generally, so the thick liquid quality of extraction constantly changes, and then leads to the paper of finished product to take place to show the difference, the device redesigns the inner structure of heat preservation urceolus, through the interior sliding equipment that can slide, through the mode of oscillating from top to bottom, evenly mixes cloudy separated paper pulp before discharging paper pulp at every turn, and then avoids appearing above-mentioned problem.

Inventors

Zhu Zailong
TANG TAO
LU BIN
WANG SHOUTANG
JIANG KAIYI
XIN QINGLE
HUANG CHUNQIN
LIU WEI

Assignees

浙江景兴纸业股份有限公司

Dates

Publication Date: 20260512
Application Date: 20240517

Claims (9)

1. The utility model provides a treatment facility of household paper leftover bits, includes stock solution part (1), the top of stock solution part (1) is provided with discharge apparatus (3), the bottom of stock solution part (1) is provided with support base (5), its characterized in that: The liquid storage part (1) comprises a heat-preserving outer cylinder (11), a limiting device (2) is arranged at the upper part of the inner wall of the heat-preserving outer cylinder (11), an inner sliding device (4) is arranged at the axle center of the bottom of the inner wall of the heat-preserving outer cylinder (11), and transfusion passages (12) are symmetrically arranged at the front side and the rear side of the upper part of the inner cavity of the heat-preserving outer cylinder (11) through penetrating openings; The discharging equipment (3) comprises an annular transfer rail (31), two sides of the inner wall of the annular transfer rail (31) are symmetrically provided with veneering rollers (32), a torsion motor (33) is fixedly connected to the axle center of the inner wall of the veneering rollers (32) through a connecting rod, a groove roller (34) is fixedly connected to the outer surface of an output shaft of the torsion motor (33), and a traction pull rod (35) is connected to the outer surface of the groove roller (34) in a rolling mode; The supporting base (5) comprises an overhead bottom shell (51), self-cleaning equipment (6) is arranged at the bottom of the inner wall of the overhead bottom shell (51), a drainage bottom cylinder (55) is fixedly connected to the axis of the bottom of the inner cavity of the overhead bottom shell (51), a water pumping rotary rod (54) is rotatably connected to the inner wall of the drainage bottom cylinder (55), an isolation motor (53) is fixedly connected to the bottom end of the water pumping rotary rod (54), a conical surface drainage plate (52) is fixedly connected to the outer surface of the isolation motor (53), a filling concave shell (56) is fixedly connected to the axis of the top of the inner wall of the overhead bottom shell (51), a modified guide shaft (58) is rotatably connected to the axis of the inner cavity of the filling concave shell (56), and a splicing fixing rod (57) is uniformly arranged on the inner wall of the filling concave shell (56); The inner sliding device (4) comprises a veneering soft sleeve (41), an adapter socket (42) is uniformly arranged in an inner cavity of the veneering soft sleeve (41), a metal sleeve (43) is fixedly connected to an axle center of the inner cavity of the veneering soft sleeve (41), an isolation sliding plate (44) is uniformly arranged at the bottom of the inner wall of the metal sleeve (43), and a spring cushion cylinder (45) is fixedly connected to the top end of the isolation sliding plate (44).
2. The treatment equipment for household paper scraps, as claimed in claim 1, is characterized in that vertical slots are uniformly formed in the bottom of the inner cavity of the refitted guide shaft (58), two sides of the outer surface of the isolation slide plate (44) are in sliding connection with the inner cavity of the refitted guide shaft (58) through the vertical slots, the bottom of the outer surface of the isolation slide plate (44) is fixedly connected with the bottom of the inner wall of the metal sleeve (43) through a fixing piece, and the top end of the spring pad cylinder (45) is fixedly connected with the top of the outer surface of the refitted guide shaft (58).
3. The household paper leftover material treatment equipment according to claim 1, wherein the inner cavity of the veneering soft sleeve (41) is spliced with the outer surface of the splicing fixing rod (57) through the adapting socket (42), the upper part of the outer surface of the veneering soft sleeve (41) is slidably connected with the inner wall of the heat preservation outer cylinder (11) through a binding band frame, the top end of the drainage bottom cylinder (55) is rotatably connected with the bottom end of the refitting guide shaft (58), and the top of the outer surface of the metal sleeve (43) is fixedly connected with the bottom end of the traction pull rod (35).
4. The household paper leftover material treatment equipment according to claim 3, wherein the lower surface of the annular revolving rail (31) is fixedly connected with the top of the heat-preserving outer cylinder (11), the outer surface of the traction pull rod (35) is in sliding connection with the axle center of the top of the inner cavity of the heat-preserving outer cylinder (11) through a through hole, the number of the veneering rollers (32) is four, and the bottom ends of the veneering rollers (32) are in sliding connection with the bottom of the inner wall of the annular revolving rail (31) through pulleys.
5. The household paper leftover material treatment equipment according to claim 1, wherein the self-cleaning equipment (6) comprises a built-in clean water tank (61), a pressurizing and drainage plate (62) is uniformly arranged at the top of an inner cavity of the built-in clean water tank (61), an inserting through pipe (63) is fixedly connected to the top end of the pressurizing and drainage plate (62), and a side sliding plug (64) is fixedly connected to one end, far away from the veneering soft sleeve (41), of the inserting through pipe (63).
6. The household paper scrap treatment device according to claim 5, wherein the outer surface of the built-in clean water tank (61) is fixedly connected with the bottom of the inner wall of the overhead bottom shell (51), the bottom end of the pressurizing and draining plate (62) is fixedly connected with the top of the inner cavity of the built-in clean water tank (61) through a water outlet, the outer surface of the pressurizing and draining plate (62) is fixedly connected with the inner wall of the overhead bottom shell (51), and the outer surface of the plugging through pipe (63) extends to the inside of the filling concave shell (56) through a pipe groove.
7. The household paper leftover material treatment equipment according to claim 1, wherein the limiting equipment (2) comprises a fixed clamping ring (21), a pressure sensing gasket (25) is fixedly connected to the top of an inner cavity of the fixed clamping ring (21), a compression sleeve (22) is uniformly arranged on the lower surface of the pressure sensing gasket (25), an adherence slat (23) is fixedly connected to the bottom end of the compression sleeve (22), and an auxiliary roller shaft (24) is connected to the lower surface of the adherence slat (23) in a rolling mode.
8. The household paper scrap treatment device according to claim 7, wherein the side face of the fixed clamping ring (21) is fixedly connected with the inner wall of the heat preservation outer cylinder (11), the outer surface of the compression sleeve (22) is slidably connected with the bottom of the inner cavity of the fixed clamping ring (21), one end, far away from the compression sleeve (22), of the wall attaching strip plate (23) is slidably connected with the inner wall of the heat preservation outer cylinder (11), and the upper part of the outer surface of the surface attaching soft sleeve (41) is mutually extruded with the outer surface of the auxiliary roll shaft (24) through a binding band frame.
9. The method for treating household paper scraps in a treatment facility according to any one of claims 1 to 8, comprising the steps of: s1, adding collected household paper leftovers into a high-concentration pulper to form paper pulp by matching with chemical auxiliary agents; S2, pulp is transported to a discharge tank for storage for the first time; s3, removing impurities in the pulp through a high-concentration sand remover; S4, the good pulp of the high-concentration sand remover passes through the metal substances in the household paper recovered by the iron remover; s5, storing the slurry in a slurry unloading tower; S6, the slurry is subjected to a combined fine screening process of a low-concentration sand remover; s7, conveying and storing the slurry in a liquid storage part (1) through an infusion passage (12) after the slurry is subjected to even grinding; And S8, conveying the slurry in the liquid storage component (1) to a paper machine section for use through a conical surface drainage plate (52) at the bottom.

Description

Equipment and method for treating household paper leftover materials Technical Field The invention belongs to the technical field of waste recovery, and particularly relates to a treatment device and a treatment method for household paper scraps. Background Because the finished product of the household paper is made by the procedures of slitting, packaging and the like after the single-layer combination of the raw paper of the household paper, certain leftover materials can be produced in the production process of the finished product of the household paper, and the leftover materials can carry some impurities such as envelopes, adhesive tapes and the like in the production process of the finished product of the household paper, the household paper factory mainly uses commodity wood pulp as raw materials, is limited by the price of imported pulp, has 70 percent of production cost as raw material cost, and can reduce the raw material cost of the household paper by recycling 10 to 20 percent of leftover materials of the household paper to replace the commodity wood pulp. When the waste paper is recycled, the waste paper is crushed into paper pulp by using strong alkali solution, then the large impurities and metal substances in the paper pulp are removed by a screening mode in sequence, then the paper pulp is recycled into a pulping tank for use, because the pulp in the pulping tank can be cloudy and separated due to gravity in the standing process, and the pipe body for extracting the pulp is usually positioned at a fixed point of the pulping tank, the quality of the extracted pulp is continuously changed, and the paper of a finished product is obviously distinguished, so that improvement is needed. Disclosure of Invention Aiming at the defects of the prior art, the technical scheme adopted by the invention for solving the technical problems is that the treatment equipment for household paper scraps comprises a liquid storage component, wherein the top of the liquid storage component is provided with a discharge device, and the bottom of the liquid storage component is provided with a supporting base; The liquid storage part comprises a heat preservation outer cylinder, wherein a limit device is arranged at the upper part of the inner wall of the heat preservation outer cylinder, an inner sliding device is arranged at the axle center of the bottom of the inner wall of the heat preservation outer cylinder, and transfusion passages are symmetrically arranged at the front side and the rear side of the upper part of the inner cavity of the heat preservation outer cylinder through penetrating openings; the supporting base comprises an overhead bottom shell, self-cleaning equipment is arranged at the bottom of the inner wall of the overhead bottom shell, a drainage bottom cylinder is fixedly connected to the axis of the bottom of an inner cavity of the overhead bottom shell, a water pumping rotary rod is rotatably connected to the inner wall of the drainage bottom cylinder, an isolation motor is fixedly connected to the bottom end of the water pumping rotary rod, a conical surface drainage plate is fixedly connected to the outer surface of the isolation motor, a filling concave shell is fixedly connected to the axis of the top of the inner wall of the overhead bottom shell, a modified guide shaft is rotatably connected to the axis of the inner cavity of the filling concave shell, a splicing fixing rod is uniformly arranged on the inner wall of the filling concave shell, the modified guide shaft is communicated with the drainage bottom cylinder below, and paper pulp inside the heat preservation outer cylinder can be drained to the outside through a groove opened by the modified guide shaft; the utility model provides an interior sliding device includes the soft cover of wainscot, wainscot soft cover is the rubber slab of a hemisphere shape, but uses the band frame to tie up the side circle of wainscot soft cover in wainscot soft cover side top to the lateral groove of band frame and the guide strip looks adaptation of heat preservation urceolus inner wall guarantee wainscot soft cover and can stably slide along the inner wall of heat preservation urceolus, the adaptation socket has evenly been seted up to the inner chamber of wainscot soft cover, the axle center department fixedly connected with metal sleeve of wainscot soft cover inner chamber, the bottom of metal sleeve inner wall evenly is provided with keeps apart the slide, the top fixedly connected with spring pad section of thick bamboo of keep apart the slide, because band frame has been installed to the side of wainscot soft cover, so can reserve a part space between the lower surface of wainscot soft cover and the concave shell inner wall of packing when wainscot soft cover is located the below, when the position that fig. 4 shows for self-cleaning device drainage clearance paper pulp residue. Further, vertical cutting grooves are uniformly formed in the