Pulping machine for production

By designing an automated pulping machine, which uses an electric motor to drive the stirring rods and crushing blades for stirring and crushing, and combines this with a hydraulic cylinder to drive the filter plate for automatic pulp separation, the problem of time-consuming and labor-intensive processes caused by the deep pulping cylinder has been solved, and efficient pulp production has been achieved.

CN223969844UActive Publication Date: 2026-03-06沐川禾丰纸业有限责任公司
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Existing paper pulping machines have large and deep pulp cylinders, making manual pulp removal time-consuming and labor-intensive, resulting in low pulping efficiency.

Method used

A production pulping machine including a pulping cylinder, pulping components and an annular mounting plate was designed. It uses a motor to drive the stirring rod and crushing blade for automated stirring and crushing, and combines a hydraulic cylinder to drive the filter plate to automatically separate the pulp, so as to realize automated pulping and rapid collection.

Benefits of technology

It improved pulping efficiency, reduced manual operation time and labor intensity, and achieved rapid and efficient pulp production.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223969844U_ABST
    Figure CN223969844U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of pulping machines, in particular to a pulping machine for production, which comprises a pulping cylinder, a pulping component and an annular mounting plate, the upper end of the pulping cylinder is open, the pulping component is mounted at the open position of the upper end of the pulping cylinder, and the annular mounting plate is fixedly sleeved on the pulping cylinder. A plurality of supporting legs are fixedly mounted on the lower end surface of the annular mounting plate in an annular array; wherein the pulping assembly comprises an upper cover plate, a motor and a stirring rod, the upper cover plate is installed at an opening in the upper end of the pulping cylinder, the motor is fixedly installed in the middle of the upper end of the upper cover plate, and the lower end of an output shaft of the motor penetrates through the upper cover plate, extends into the pulping cylinder and is fixedly connected with a vertically-arranged driving shaft. According to the paper pulp collecting device, the prepared paper pulp can be rapidly collected, so that the problems that in the prior art, the prepared paper pulp needs to be manually taken out of the pulping cylinder, but the pulping cylinder is large in size and deep, and the manual taking-out mode is very time-consuming and labor-consuming are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of pulping machine technology, and in particular to a pulping machine for production. Background Technology

[0002] Household paper refers to various types of sanitary wiping paper used for personal care at home and when out and about, including toilet paper rolls, facial tissues, boxed facial tissues, pocket facial tissues, paper handkerchiefs, napkins, hand towels, wet wipes, and kitchen paper towels.

[0003] Pulping is the process of separating fibers from plant fiber raw materials to obtain pulp. Pulping methods can be mainly divided into mechanical methods, chemical methods, and chemimechanical methods, which produce mechanical pulp, chemical pulp, and chemimechanical pulp, respectively.

[0004] Existing pulping machines for household paper typically involve feeding household paper into the machine, heating and stirring it to melt the paper, and then manually removing the resulting pulp from the pulping cylinder. The pulping cylinder is large and deep, making manual removal very time-consuming and labor-intensive. Therefore, a new type of pulping machine for production is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a pulping machine for production, so as to solve the problems mentioned in the background art.

[0006] The technical solution adopted in this utility model is:

[0007] A pulping machine for production, comprising:

[0008] The pulping cylinder has an open top.

[0009] The pulping assembly is installed at the open end of the pulping cylinder; and

[0010] An annular mounting plate is fixedly fitted onto the pulping cylinder, and multiple support legs are fixedly installed in an annular array on the lower end face of the annular mounting plate.

[0011] The pulping assembly includes:

[0012] The top cover plate is installed at the open end of the pulping cylinder;

[0013] A motor is fixedly mounted at the middle of the upper part of the upper cover plate. The lower end of the motor output shaft passes through the upper cover plate and extends into the pulping cylinder, and is fixedly connected to a vertically arranged drive shaft; and

[0014] Multiple stirring rods are provided, and the multiple stirring rods are fixedly installed on the outer end face of the drive shaft in a ring array.

[0015] Optionally, the pulping assembly further includes:

[0016] The feeding port is located on the upper part of the upper cover plate, on the left side of the motor, and an upper sealing plate is installed at the feeding port.

[0017] Optionally, the pulping assembly further includes:

[0018] A water supply pipe is fixedly installed on the upper part of the upper cover plate. The lower end of the water supply pipe passes through the upper cover plate and extends into the pulping cylinder. A pipe cap is installed on the upper end of the water supply pipe.

[0019] Optionally, the pulping assembly further includes:

[0020] The device includes four crushing blades, which are fixedly mounted in a ring array on the outer end face of the drive shaft, with the crushing blades positioned above the stirring rod.

[0021] Optionally, the pulping assembly further includes:

[0022] The filter plate is rotatably mounted on the lower end of the drive shaft.

[0023] Optionally, the side end face of the filter plate is in contact with the inner wall of the pulping cylinder.

[0024] Optionally, the pulping assembly further includes:

[0025] Two hydraulic cylinders are provided, both of which are fixedly mounted on the upper end of an annular mounting plate. The two hydraulic cylinders are symmetrically arranged on the left and right sides of the pulping cylinder. A lifting rod is fixedly connected to the upper end of the output end of each hydraulic cylinder.

[0026] Two fixed side plates are provided, which are symmetrically fixedly installed on the left and right ends of the upper cover plate, and the two fixed side plates are respectively fixedly connected to the upper ends of the two lifting rods.

[0027] Optional, also includes:

[0028] A drain pipe is fixedly connected to the lower end of the pulping cylinder, and a switch valve is installed on the drain pipe.

[0029] Optional, also includes:

[0030] The heating cavity is located in the inner wall interlayer of the pulping cylinder, and an electric heating wire is installed inside the heating cavity.

[0031] Compared with the prior art, the beneficial effects of this utility model are:

[0032] Household paper and hot water are poured into the pulping cylinder. Before pouring in the household paper, the motor is started. The motor drives the drive shaft to rotate, which in turn drives the stirring rod to rotate. This allows the household paper and hot water to come into full contact, thus producing pulp. The rotating drive shaft also drives the crusher blade to rotate, which crushes the household paper entering the pulping cylinder, thereby improving the efficiency of the household paper being melted by the hot water and thus improving the pulping efficiency.

[0033] After pulping is completed, the hydraulic cylinder can be activated. The hydraulic cylinder will drive the lifting rod to move upward, thereby moving the fixed side plate upward, and then moving the top cover plate upward. The moving top cover plate can drive the filter plate to move upward through the drive shaft. The moving filter plate can separate the pulp from the excess water and remove the pulp from the pulping cylinder, thus facilitating the rapid collection of pulp by the staff. Attached Figure Description

[0034] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0035] Figure 1 This is a schematic diagram of the structure of this application;

[0036] Figure 2 This is a schematic diagram of the pulping assembly in this application;

[0037] Figure 3 This is a schematic diagram of the overhead structure of this application;

[0038] Figure 4 This is a top-view structural diagram of the pulping cylinder in this application.

[0039] Figure label:

[0040] 1. Pulping cylinder; 2. Pulping assembly; 3. Support leg; 4. Annular mounting plate; 5. Drain pipe; 6. Switch valve; 7. Heating wire;

[0041] 201. Hydraulic cylinder; 202. Lifting rod; 203. Fixed side plate; 204. Upper sealing plate; 205. Motor; 206. Upper cover plate; 207. Water inlet pipe; 208. Crusher blade; 209. Filter plate; 210. Drive shaft; 211. Agitator rod. Detailed Implementation

[0042] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0043] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0044] like Figure 1 and Figure 4 As shown, this utility model embodiment provides a pulping machine for production, including a pulping cylinder 1, a pulping component 2 and an annular mounting plate 4. The upper end of the pulping cylinder 1 is open, the pulping component 2 is installed at the upper open end of the pulping cylinder 1, the annular mounting plate 4 is fixedly fitted on the pulping cylinder 1, and multiple support legs 3 are fixedly installed in an annular array on the lower end face of the annular mounting plate 4.

[0045] Household paper and hot water are poured into the pulping cylinder 1, and the pulp is automatically made by the pulp assembly. The support leg 3 provides support for the pulping cylinder 1.

[0046] The pulping assembly 2 includes an upper cover plate 206, a motor 205, and stirring rods 211. The upper cover plate 206 is installed at the upper opening of the pulping cylinder 1. The motor 205 is fixedly installed at the middle of the upper end of the upper cover plate 206. The lower end of the output shaft of the motor 205 passes through the upper cover plate 206 and extends into the inside of the pulping cylinder 1. It is also fixedly connected to a vertically arranged drive shaft 210. Multiple stirring rods 211 are provided, and multiple stirring rods 211 are fixedly installed in a ring array on the outer end face of the drive shaft 210.

[0047] Before pouring in the tissue paper, start the motor 205. The motor 205 can drive the drive shaft 210 to rotate. The rotating drive shaft 210 can drive the stirring rod 211 to rotate. The rotating stirring rod 211 can fully contact the tissue paper with the hot water, thereby producing pulp.

[0048] In this embodiment, the pulping assembly 2 also includes a feeding port, which is opened at the upper end of the upper cover plate 206 and located to the left of the motor 205. An upper sealing plate 204 is installed at the feeding port.

[0049] Open the upper sealing plate 204, and you can pour household paper into the pulping cylinder 1 through the feeding port.

[0050] The pulping assembly 2 also includes a water supply pipe 207, which is fixedly installed on the upper end of the upper cover plate 206. The lower end of the water supply pipe 207 passes through the upper cover plate 206 and extends into the pulping cylinder 1. A pipe cap is installed on the upper end of the water supply pipe 207.

[0051] Open the pipe cover and hot water can be poured into the pulping cylinder 1 through the water inlet pipe 207.

[0052] The pulping assembly 2 also includes a crusher 208. There are four crushers 208, which are fixedly installed in a ring array on the outer end face of the drive shaft 210. The crushers 208 are located above the stirring rod 211.

[0053] When the motor 205 is working, the rotating drive shaft 210 can drive the crusher 208 to rotate. At this time, the crusher 208 can crush the tissue paper that enters the pulping cylinder 1, thereby improving the efficiency of the tissue paper being melted by hot water and thus improving the pulping efficiency.

[0054] The pulping assembly 2 also includes a filter plate 209, which is rotatably mounted on the lower end of the drive shaft 210, and the side end face of the filter plate 209 is in contact with the inner wall of the pulping cylinder 1.

[0055] The pulping assembly 2 also includes a hydraulic cylinder 201 and a fixed side plate 203. There are two hydraulic cylinders 201, both of which are fixedly installed on the upper end of the annular mounting plate 4. The two hydraulic cylinders 201 are symmetrically arranged on the left and right sides of the pulping cylinder 1. The upper end of the output end of the hydraulic cylinder 201 is fixedly connected to a lifting rod 202. There are two fixed side plates 203, which are symmetrically fixedly installed on the left and right ends of the upper cover plate 206. The two fixed side plates 203 are respectively fixedly connected to the upper ends of the two lifting rods 202.

[0056] After pulping is completed, hydraulic cylinder 201 can be activated. The operation of hydraulic cylinder 201 drives lifting rod 202 to move upward, thereby driving fixed side plate 203 to move upward, and then driving upper cover plate 206 to move upward. The moving upper cover plate 206 can drive filter plate 209 to move upward through drive shaft 210. The moving filter plate 209 can separate pulp from excess water and remove the pulp from pulping cylinder 1, thus facilitating the rapid collection of pulp by workers.

[0057] like Figure 2-3As shown, it also includes a drain pipe 5, which is fixedly connected to the lower end of the pulping cylinder 1, and a switch valve 6 is installed on the drain pipe 5.

[0058] Finally, open valve 6, and excess water can be discharged through drain pipe 5.

[0059] like Figure 4 As shown, it also includes a heating inner cavity, which is opened in the inner wall interlayer of the pulping cylinder 1. An electric heating wire 7 is installed in the heating inner cavity. The part of the heating inner cavity located inside the pulping cylinder 1 is made of a heat-conducting material, so that the working electric heating wire 7 can heat the inside of the pulping cylinder 1, further improving the pulping efficiency of tissue paper. The part of the heating inner cavity located outside the pulping cylinder 1 is made of a heat-insulating material, which can not only effectively prevent heat loss, but also prevent burns to workers, making it safer.

[0060] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A production pulp machine, characterized in that It includes: The pulp cylinder (1) is provided with an open upper end; the pulping assembly (2) is installed at the open upper end of the pulp cylinder (1); and the annular mounting plate (4) is fixedly sleeved on the pulp cylinder (1), and a plurality of support legs (3) are fixedly installed in an annular array on the lower end surface of the annular mounting plate (4); wherein the pulping assembly (2) comprises: an upper cover plate (206) installed at the open upper end of the pulp cylinder (1); a motor (205) fixedly installed at the upper end of the upper cover plate (206), wherein the output shaft of the motor (205) penetrates the upper cover plate (206) at the lower end and extends into the interior of the pulp cylinder (1), and a vertically arranged drive shaft (210) is fixedly connected; and a plurality of stirring rods (211) are provided, and the plurality of stirring rods (211) are fixedly installed in an annular array on the outer end surface of the drive shaft (210).

2. A pulper for producing a slurry according to claim 1, characterized in that The pulping assembly (2) further comprises: a feeding port formed on the upper end of the upper cover plate (206), wherein the feeding port is located on the left side of the motor (205), and an upper sealing plate (204) is installed at the feeding port.

3. A pulper for producing a slurry according to claim 2, characterized in that The pulping assembly (2) further comprises: a water adding pipe (207) fixedly installed on the upper end of the upper cover plate (206), wherein the lower end of the water adding pipe (207) penetrates the upper cover plate (206) and extends into the interior of the pulp cylinder (1), and a pipe cover is installed on the upper end of the water adding pipe (207).

4. A pulper for producing paper according to claim 3, characterized in that The pulping assembly (2) further comprises: four crushing knives (208) fixedly installed in an annular array on the outer end surface of the drive shaft (210), wherein the crushing knives (208) are located above the stirring rods (211).

5. A pulper for producing paper according to claim 4, characterized in that The pulping assembly (2) further comprises: a filter plate (209) rotatably installed on the lower end of the drive shaft (210).

6. A pulper for producing paper according to claim 5, characterized in that The side end surface of the filter plate (209) is in close contact with the inner wall of the pulp cylinder (1).

7. A pulper for producing paper according to claim 6, characterized in that The pulping assembly (2) further comprises: two hydraulic cylinders (201) fixedly installed on the upper end of the annular mounting plate (4), wherein the two hydraulic cylinders (201) are symmetrically arranged on the left and right sides of the pulp cylinder (1), and the output end of the hydraulic cylinder (201) is fixedly connected with a lifting rod (202); and two fixed side plates (203) are symmetrically fixedly installed on the left and right ends of the upper cover plate (206), and the two fixed side plates (203) are respectively fixedly connected with the upper ends of the two lifting rods (202).

8. A pulper for producing paper according to claim 1, characterized in that It further includes: A liquid discharge pipe (5) is fixedly connected to the lower end of the pulp cylinder (1), and a switch valve (6) is installed on the liquid discharge pipe (5).

9. A pulper for producing paper according to claim 1, characterized in that It further includes: A heating inner cavity is formed in the inner wall interlayer of the pulp cylinder (1), and an electric heating wire (7) is installed in the heating inner cavity.