CN221072051U

CN221072051U - Energy-saving efficient pulper for papermaking production

Info

Publication number: CN221072051U
Application number: CN202322688467.7U
Authority: CN
Inventors: 王常生; 薛万飞; 徐恩
Original assignee: Xinxiang Jiachen Energy Conservation And Environmental Protection Co ltd
Current assignee: Xinxiang Jiachen Energy Conservation And Environmental Protection Co ltd
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-06-04
Anticipated expiration: 2033-10-08

Abstract

The utility model provides an energy-saving efficient pulper for papermaking production, which belongs to the technical field of papermaking machines and comprises a tank body and a stirring mechanism arranged in the tank body, wherein the upper part of the tank body is provided with a sealing mechanism, the lower part of the tank body is provided with a discharge hole, the stirring mechanism consists of a stirring component and a conveying component, the stirring component is arranged at the lower part of the sealing mechanism, the conveying component is arranged at the lower part of the stirring component and connected with the stirring component, and the stirring mechanism is used for stirring and crushing materials in the tank body; the utility model not only can reduce the waste of resources, but also reduces the labor cost.

Description

Energy-saving efficient pulper for papermaking production

Technical Field

The utility model relates to the technical field of papermaking production equipment, in particular to an energy-saving efficient pulper for papermaking production.

Background

Pulpers refer to the wet nonwoven and paper industry machines used for disintegrating, converting and dispersing. The common pulper mainly relies on a stirrer to break up raw materials such as waste paper, and the main problems of the current pulper are that after the pulping is finished, a part of insufficiently broken raw materials can be stored at the lower part of a pulping barrel due to the natural sedimentation effect, so that the part of pulp can not be sufficiently broken, the pulping efficiency is low, and unnecessary waste of the raw materials is caused; meanwhile, paper sheets which are not thoroughly broken can block a pulp outlet of the pulper, and the pulper needs to be stopped at the moment, so that the outlet of the pulper is cleaned manually, the efficiency is greatly influenced, and the labor cost is improved.

Disclosure of utility model

In view of the above, the utility model provides an energy-saving and efficient pulper for papermaking production, which can realize upward conveying and re-crushing of pulp which is naturally settled and not completely crushed under the driving of forward and backward rotation of an output shaft of a motor by matching a stirring assembly with a conveying assembly, so that the phenomenon that the pulp which is not fully crushed is settled and blocked up an outlet is avoided, the waste of resources is reduced, meanwhile, the outlet is not required to be manually cleaned by stopping machine, and the labor cost is reduced while the efficiency is improved.

In order to solve the technical problems, the utility model provides an energy-saving and efficient pulper for papermaking production, which comprises a tank body and a stirring mechanism arranged in the tank body, wherein the upper part of the tank body is provided with a sealing mechanism for sealing an opening at the upper end of the tank body, the lower part of the tank body is provided with a discharge hole, the stirring mechanism consists of a stirring assembly and a conveying assembly, the stirring assembly is arranged at the lower part of the sealing mechanism, and in the tank body, the conveying assembly is arranged at the lower part of the stirring assembly and is connected with the stirring assembly, and the stirring mechanism is used for stirring and crushing materials in the tank body.

The sealing mechanism comprises a cover plate and a sealing ring, wherein a feed inlet and a water filling port are formed in the cover plate and used for respectively filling materials and water into the tank body, the feed inlet is formed in one side of the cover plate, and the water filling port is formed in the other side corresponding to the feed inlet.

The cover plate is provided with a main shaft, the stirring assembly and the conveying assembly are arranged on the surface of the main shaft, and the stirring assembly and the conveying assembly are made of corrosion-resistant and wear-resistant materials.

The main shaft is arranged at the center of the cover plate, the end part of the main shaft is provided with a motor, and the main shaft is made of corrosion-resistant and wear-resistant materials.

The position of the discharge hole is provided with a switch for controlling the output of the stirred materials, and the switch is an electric signal control switch.

The stirring assembly is a plurality of groups of blades which are symmetrically arranged on the main shaft and have different sizes, and holes are formed in the blades.

The main shaft is connected with the cover plate through a connecting disc, a bearing is embedded between the main shaft and the connecting disc, and the connecting disc is made of corrosion-resistant materials.

The pulper comprises the energy-saving efficient pulper for papermaking production.

In summary, compared with the prior art, the application has at least one of the following beneficial technical effects:

1. The inside of the tank body is provided with a heating heat preservation layer for heating and heat preservation of raw materials in the inner space of the tank body, so that the tank body is convenient to crush.

2. The holes formed in the blades of the stirring assembly can be used for rapidly crushing the raw materials in the tank body, and the resistance during stirring is reduced, so that the service life is prolonged.

3. The conveying component can convey the raw materials which are not completely crushed and sink into the bottom of the tank body to the middle and upper parts of the tank body during stirring and crushing, so that the raw materials are fully crushed, and a large amount of resources are saved.

4. The water quantity measurer arranged at the switch of the water filling port can monitor the water injection quantity in the water injection process, and can be matched with the switch of the water filling port once the water injection quantity reaches the standard, the switch is immediately closed, the water injection is stopped, and the accuracy of the proportion of raw materials and water is ensured.

Drawings

FIG. 1 is a schematic diagram of an energy-efficient pulper for papermaking in accordance with the present utility model;

FIG. 2 is a cross-sectional view of an energy-efficient pulper for papermaking in accordance with the present utility model;

FIG. 3 is a front view of the energy efficient pulper of the utility model for papermaking;

Fig. 4 is a top view of the energy-efficient pulper for papermaking production of the present utility model.

Reference numerals illustrate: 100. a tank body; 101. heating the heat preservation layer; 200. a sealing mechanism; 201. a cover plate; 202. a seal ring; 300. a stirring assembly; 301. a blade; 302. a hole; 400. a transport assembly; 500. a main shaft; 600. a motor; 700. a feed inlet; 701. a water filling port; 800. a discharge port; 900. a connecting disc; 901. and (3) a bearing.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.

As shown in fig. 1-4: the embodiment provides an energy-conserving efficient pulper is used in papermaking production, including the jar body 100 and set up at the inside rabbling mechanism of jar body 100, jar body 100 upper portion is provided with sealing mechanism 200, be used for sealing the opening of jar body 100 upper end, jar body 100 lower part is provided with discharge gate 800, be provided with the heating heat preservation 101 in the body of jar body 100, be used for carrying out heating heat preservation to the thick liquids in the internal space of jar body 100, the convenience carries out better breakage to the thick liquids, avoid the broken incomplete condition of fibre in the thick liquids to take place, rabbling mechanism comprises stirring subassembly 300 and conveying subassembly 400 two parts, stirring subassembly 300 sets up in sealing mechanism 200's lower part, and in jar body 100 inside, conveying subassembly 400 sets up in stirring subassembly 300's lower part, be connected with stirring subassembly 300, stirring mechanism is used for stirring the breakage to the material in the jar body 100.

The sealing mechanism 200 comprises a cover plate 201 and a sealing ring 202, wherein a feed port 700 and a water injection port 701 are arranged on the cover plate 201, a switch is arranged at the position of the water injection port 701, the switch is connected with a water quantity monitor and used for respectively filling materials and water into the tank body 100, the feed port 700 is arranged on one side of the cover plate 201, and the water injection port 701 is arranged on the other side corresponding to the feed port 700.

The cover plate 201 is provided with the main shaft 500, the stirring assembly 300 and the conveying assembly 400 are arranged on the surface of the main shaft 500, the stirring assembly 300 and the conveying assembly 400 are made of corrosion-resistant and wear-resistant materials, the conveying assembly 400 is a blade 301 spirally arranged on the surface of the main shaft 500, and slurry deposited at the bottom can be conveyed to the middle upper part of the tank body 100 for complete crushing.

The spindle 500 is disposed at the center of the cover 201, a motor 600 is disposed at the upper end of the spindle 500, the motor 600 is used for driving the spindle 500 to rotate, and the motor 600 can realize forward and reverse rotation (e.g., the stepper motor 600, the brushless motor 600), etc., and the spindle 500 should be made of a material resistant to corrosion and abrasion.

The discharge gate 800 position is provided with the switch for the output of control stirring back material, and the switch is the signal of telecommunication control switch, and the switch shape is with discharge gate 800 assorted disc shape, is connected with the axis of rotation, and axis of rotation one end is connected with discharge gate 800 pipe wall, and the other end stretches out discharge gate 800 pipe wall and is connected with driving motor 600.

The stirring assembly 300 is a plurality of groups of blades 301 with different lengths symmetrically arranged on the main shaft 500, holes 302 with different sizes are formed in the blades 301, the motor 600 drives the main shaft 500 to rotate positively and negatively to stir the blades 301, and the holes 302 on the blades 301 can stir and crush the raw materials in the tank 100 more rapidly.

The main shaft 500 is connected with the cover plate 201 through a connecting disc 900, a bearing 901 is embedded between the main shaft 500 and the connecting disc 900, the connecting disc 900 is made of a corrosion-resistant material, a hole is dug in the middle of the connecting disc 900, the inner wall of the hole is connected with the outer ring of the bearing 901, and the inner ring of the bearing 901 is connected with the surface of the main shaft 500. According to one embodiment of the present utility model, as shown in figures 1-4,

The heating heat preservation layer is arranged inside the body of the tank body and is used for heating raw materials entering the inner space of the tank body, so that the raw materials such as fibers in the raw materials are conveniently crushed, the processing time is saved, the raw materials are fully crushed, and certain resources are saved.

According to another embodiment of the present utility model, as shown in fig. 1 and 2,

The lower part of the stirring assembly is provided with the conveying assembly which is used for conveying the raw materials which are deposited to the bottom in the stirring and crushing process and are not completely crushed to the middle-upper space of the tank body, so that the stirring assembly is used for stirring and crushing the raw materials again, the raw materials in the tank body are ensured to be fully crushed, a large amount of resources are saved, the raw materials deposited to the bottom are also prevented from being manually cleaned by workers, and the labor cost is reduced.

In one embodiment of the present utility model, as shown in figure 1,

The discharge gate is provided with automatically controlled switch, can accurate control thick liquids's output, and on the other hand because the opening of switch needs certain strength with closed, sets into electric control with it, has reduced workman's amount of labour.

In another embodiment of the present utility model, as shown in figure 1,

The bearing is inlaid between the main shaft and the connecting disc, so that the main shaft can rotate more smoothly, friction force is reduced, rotation power can be utilized to the maximum extent, meanwhile, abrasion of components is reduced, and service life is prolonged.

The working principle of the utility model is as follows:

the machine switch is closed by the workman, raw materials (waste paper, saw-dust, broken hemp) etc. get into the jar internal portion through the feed inlet, after the entering material reaches certain standard, according to the procedure of setting for, the water injection switch is opened, begin to carry out the water injection to the jar internal, after the water injection volume reaches the ratio, the water injection switch is closed, stop the water injection, the zone of heating that sets up in the jar internal portion space begins to work simultaneously, at this moment, the motor that the main shaft is connected begins to start, make the main shaft rotate, drive stirring subassembly and conveying subassembly work, forward and backward rotation of motor drives and upwards transport through conveying subassembly to the thick liquids that do not fully break in the bottom, carry out the secondary breakage, avoid not fully broken thick liquids to block up the discharge gate, need not to shut down and carry out manual cleaning, labor cost has been reduced, after abundant stirring breakage, the switch of workman closed the discharge gate is opened simultaneously, the thick liquids through the abundant stirring breakage get into the pipeline through the discharge gate, then get into the processing of next step through the pipeline.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims

1. Energy-conserving efficient pulper is used in papermaking production, including jar body (100) and the rabbling mechanism of setting inside jar body (100), jar body (100) upper portion is provided with sealing mechanism (200), jar body (100) lower part is provided with discharge gate (800), its characterized in that: the stirring mechanism consists of a stirring assembly (300) and a conveying assembly (400), wherein the stirring assembly (300) is arranged at the lower part of the sealing mechanism (200) and inside the tank body (100), the conveying assembly (400) is arranged at the lower part of the stirring assembly (300) and is connected with the stirring assembly (300), and the stirring mechanism is used for stirring and crushing materials in the tank body (100).

2. The energy-efficient pulper for papermaking production of claim 1, wherein: the sealing mechanism (200) comprises a cover plate (201) and a sealing ring (202), wherein a feed inlet (700) for injecting materials into the tank body (100) and a water injection port (701) for injecting water into the tank body (100) are arranged on the cover plate (201).

3. The energy-efficient pulper for papermaking production of claim 2, wherein: the cover plate (201) is provided with a main shaft (500), and the stirring assembly (300) and the conveying assembly (400) are arranged on the surface of the main shaft (500).

4. An energy efficient pulper for papermaking production according to claim 3, wherein: the main shaft (500) is arranged at the center of the cover plate (201), and a motor (600) is arranged at the end part of the main shaft (500).

5. The energy-efficient pulper for papermaking production of claim 1, wherein: and a switch for controlling the output of the stirred materials is arranged at the position of the discharge hole (800).

6. The energy-efficient pulper for papermaking production of claim 1, wherein: the stirring assembly (300) is a plurality of groups of blades (301) which are symmetrically arranged on the main shaft (500) and have different lengths.

7. An energy efficient pulper for papermaking production according to claim 3, wherein: the main shaft (500) is connected with the cover plate (201) through a connecting disc (900), and a bearing (901) is embedded between the main shaft (500) and the connecting disc (900).