CN217758104U

CN217758104U - Straw boiling device for papermaking

Info

Publication number: CN217758104U
Application number: CN202221818996.3U
Authority: CN
Inventors: 张娴珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-11-08
Anticipated expiration: 2032-07-15

Abstract

The utility model provides a papermaking is with straw boiling device, including the cooking pot, cooking pot inner wall bottom both sides are equipped with the electric heating circle, and cooking pot inner wall top is equipped with the filter, and cooking pot top one side articulates there is the apron, and cooking pot opposite side bottom pipe joint has the individual solenoid valve, and individual solenoid valve bottom pipe joint has the suction pump, and the suction pump bottom is equipped with the water tank, the utility model provides a papermaking is with straw boiling device, the heat-conducting layer guide electric heating circle the temperature that is equipped with and with the temperature evenly leading-in cooking pot inner wall, it is even to be heated when making the straw cook, when the straw cook and soften, agitator motor rotates the puddler and stirs the straw, makes the straw be heated evenly for straw cooking speed, dissolves out the cellulose in the straw fast, improves straw raw materials process speed, boils great impurity in the rotten straw and is filtered by the filter, is filtered the cooking pot bottom by the filter by the straw tiny piece after being rotten, improves the fineness of straw pulp.

Description

Straw boiling device for papermaking

Technical Field

The utility model belongs to the technical field of papermaking equipment, concretely relates to papermaking straw boiling device.

Background

Paper making is an important invention of people working in ancient China, and is divided into two forms of mechanism and manual work, plant fibers are processed, cellulose in plants is used for making paper, now with the development of the times, more crop wastes can also be used for making paper, and when the crop wastes are used for making paper, the paper is a common paper making raw material due to large yield of straws and low price.

In current straw raw materials course of working, generally smash the back with the straw and carry out the boiling processing, soften the straw, general equipment is in straw paper pulp manufacturing process, and the straw is smashed the back because contain some great impurities in the raw materials, and impurity can influence the fine and smooth degree of paper pulp, and the straw raw materials is heated inequality at the boiling in-process simultaneously, influences the quality of straw paper pulp, has certain limitation.

Wherein "a high-efficient cooking equipment for papermaking" that application number is "CN202121922930.4" discloses also is technology ripe day by day, wherein still include "the appearance chamber has been seted up to the inside of digester, and the bottom of digester is provided with the gear shell, the upside of gear shell is rotated and is connected with four pivots that are the circumference range that extend to digester inside, four the outside of pivot is all evenly provided with the puddler, the below of digester is provided with the water tank, the internally mounted of water tank has electric heating wire, and one side of water tank is provided with circulating water pump", but the device still has following defect:

when the device is used actually, water is heated by the electric heating wire, then hot water flows in the inner side of the containing cavity in a circulating mode through the circulating water pump, the pulp on the inner side of the cooking pot is heated, and although the raw material can be heated, the heat in the hot water is easy to lose due to the lack of the heat insulation structure, so that certain limitation exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a papermaking straw boiling device, aim at solving among the prior art general equipment at straw paper pulp manufacturing process, because contain some great impurities in the raw materials after the straw is smashed, impurity can influence the fine and smooth degree of paper pulp, and the straw raw materials is heated inequality in the boiling process simultaneously, influences the problem of the quality of straw paper pulp.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient cooking equipment for papermaking, includes the cooking kettle, cooking kettle bottom one side is equipped with the control cabinet, cooking kettle inner wall bottom both sides are equipped with the electric heating circle, cooking kettle inner wall top is equipped with the filter, cooking kettle top one side articulates there is the apron, cooking kettle opposite side bottom pipe connection has the single solenoid valve, single solenoid valve bottom pipe connection has the suction pump, the suction pump bottom is equipped with the water tank.

In order to make the paper pulp ejection of compact of being convenient for, as the utility model relates to a straw boiling device for papermaking is preferred, cooking vessel side middle part is equipped with the feeding solenoid valve, cooking vessel side bottom on one side is equipped with ejection of compact solenoid valve.

In order to make and avoid heat loss, as the utility model relates to a straw boiling device for papermaking is preferred, the digester inner wall is equipped with the heat preservation intermediate layer, heat preservation intermediate layer inner wall one side is equipped with the heat-conducting layer, the heat-conducting layer outer wall is equipped with the heat preservation.

In order to make and filter straw paper pulp, conduct the utility model relates to a papermaking straw boiling device is preferred, apron top one side is equipped with the barometer, apron top pipe joint has the release valve, the apron top is equipped with step motor, the step motor output shaft runs through apron fixed mounting and has the stirring board.

In order to make the straw stir, as the utility model relates to a papermaking is with straw boiling device is preferred, the bottom of the digester tank inlays and is equipped with agitator motor, agitator motor output shaft runs through digester tank bottom fixed mounting and has the puddler.

In order to make right, as the utility model relates to a papermaking straw boiling device is preferred, cooking kettle another side pipe connection has the suction pump, suction pump top pipe connection has the circulating pipe, circulating pipe one end pipe connection is in cooking kettle another side top.

In order to make the liquid level and the temperature of response straw paper pulp, conduct the utility model relates to a papermaking is with straw cooking device preferred, cooking vessel one side middle part is equipped with level sensor, cooking vessel one side top is equipped with the temperature-sensing ware.

In order to make each equipment normal operating, as the utility model relates to a papermaking straw boiling device is preferred, electric heating ring, individual solenoid valve, suction pump, feeding solenoid valve, ejection of compact solenoid valve, step motor, agitator motor, suction pump, level sensor and temperature-sensing ware all with control cabinet electric connection, control cabinet and external power supply electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1) The temperature of the electric heating ring is guided by the heat conduction layer and is uniformly guided into the inner wall of the cooking pot, so that the straws are heated uniformly during cooking, and when the straws are cooked and softened, the stirring motor rotates the stirring rod to stir the straws, so that the straws are heated uniformly, the cooking speed of the straws is accelerated, cellulose in the straws is dissolved quickly, and the processing speed of the straw raw materials is increased;

2) Straw in will cooking through the suction pump that is equipped with and with the straw suction to the filter top, agitator motor rotates the puddler and stirs the straw, boils great impurity in the rotten straw and is filtered by the filter, and the tiny piece of straw after being stirred is filtered the cooking tank bottom by the filter, improves the fineness of straw paper pulp.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention;

fig. 3 is a schematic sectional view of the present invention.

In the figure: 1. a cooking pot; 2. a console; 3. an electric heating ring; 4. a filter plate; 5. a cover plate; 6. a single-phase electromagnetic valve; 7. a water pump; 8. a water tank; 9. a feeding electromagnetic valve; 10. a discharge electromagnetic valve; 11. a heat-insulating interlayer; 12. a heat conductive layer; 13. a heat-insulating layer; 14. a barometer; 15. a gas release valve; 16. a stepping motor; 17. stirring the plate; 18. a stirring motor; 19. a stirring rod; 20. a suction pump; 21. a circulation pipe; 22. a liquid level sensor; 23. a temperature sensor.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a papermaking straw boiling device, includes

cooking pot

1, and 1 bottom one side of cooking pot is equipped with

control cabinet

2, and 1 inner wall bottom both sides of cooking pot are equipped with

electric heating coil

3, and 1 inner wall top of cooking pot is equipped with

filter

4, and 1 top one side of cooking pot articulates there is

apron

5, and 1 opposite side bottom pipe of cooking pot is connected with

single solenoid valve

6, and 6 bottom pipe joints of single solenoid valve have

suction pump

7, and 7 bottoms of suction pump are equipped with water tank 8.

Preferably: the middle part of one side of the cooking pot 1 is provided with a feeding electromagnetic valve 9, and the bottom of one side of the cooking pot 1 is provided with a discharging electromagnetic valve 10.

During the specific use, the straw passes through in feed solenoid valve 9 gets into digester 1, and the straw after cooking is taken out through ejection of compact solenoid valve 10, and the electric heating circle 3 heats and cooks the straw, and the suction pump 7 is in the digester 1 with solution pump income from 8 water tanks, the straw of being convenient for dissolves.

Preferably: the inner wall of the cooking pot 1 is provided with a heat-insulating interlayer 11, one side of the inner wall of the heat-insulating interlayer 11 is provided with a heat-conducting layer 12, and the outer wall of the heat-conducting layer 12 is provided with a heat-insulating layer 13.

When the straw steaming and boiling device is used specifically, the heat conduction layer 12 guides the temperature of the electric heating ring 3 and uniformly guides the temperature into the inner wall of the steaming and boiling tank 1, so that straws are heated uniformly during steaming and boiling.

Preferably: one side of the top of the cover plate 5 is provided with a barometer 14, the top of the cover plate 5 is connected with an air escape valve 15 in a pipe mode, the top of the cover plate 5 is provided with a stepping motor 16, and an output shaft of the stepping motor 16 penetrates through the cover plate 5 and is fixedly provided with a stirring plate 17.

When the pressure gauge is used specifically, the air pressure gauge 14 detects the air pressure in the cooking pot 1, and when the air pressure is overlarge, the air is released through the air release valve 15

Preferably, the following components: the bottom of the cooking pot 1 is embedded with a stirring motor 18, and an output shaft of the stirring motor 18 penetrates through the bottom of the cooking pot 1 and is fixedly provided with a stirring rod 19.

When the straw cooking and softening device is used specifically, when the straw is cooked and softened, the stirring motor 18 rotates the stirring rod 19 to stir the straw, so that the straw cooking speed is accelerated, and the cellulose in the straw is dissolved quickly.

Preferably: the other side of the cooking pot 1 is connected with a suction pump 20 through a pipe, the top of the suction pump 20 is connected with a circulating pipe 21 through a pipe, and one end of the circulating pipe 21 is connected with the top of the other side of the cooking pot 1 through a pipe.

During the specific use, the straw in will cooking of suction pump 20 and with the straw suction to the filter 4 top, agitator motor 18 rotates puddler 19 and stirs the straw, the impurity in the straw of cooking thoroughly is filtered by filter 4, the straw piece after being stirred thoroughly is filtered to cooking tank 1 bottom by filter 4, improves the fineness of straw paper pulp.

Preferably: a liquid level sensor 22 is arranged in the middle of one side of the cooking tank 1, and a temperature sensor 23 is arranged at the top of one side of the cooking tank 1.

When the straw boiling device is used specifically, the temperature sensor 23 is arranged to sense the temperature in the boiling tank 1, and the liquid level sensor 22 is arranged to sense the liquid level of the straw in the boiling tank 1.

Preferably, the following components: electric heating coil 3, single solenoid valve 6, suction pump 7, feeding solenoid valve 9, ejection of compact solenoid valve 10, step motor 16, agitator motor 18, suction pump 20, level sensor 22 and temperature-sensing ware 23 all with control cabinet 2 electric connection, control cabinet 2 and external power supply electric connection.

When the electric heating device is used specifically, the electric heating ring 3, the single-phase electromagnetic valve 6, the water suction pump 7, the feeding electromagnetic valve 9, the discharging electromagnetic valve 10, the stepping motor 16, the stirring motor 18, the suction pump 20, the liquid level sensor 22 and the temperature sensor 23 are controlled through the control console 2.

The working principle is as follows: the straw raw materials after handling enter the cooking pot 1 through the feed solenoid valve 9, the straw after cooking is taken out through the discharge solenoid valve 10, the electric heating ring 3 heats and cooks the straw, the water pump 7 pumps the solution into the cooking pot 1 from the water tank 8, the straw is dissolved conveniently, the heat conduction layer 12 guides the temperature of the electric heating ring 3 and evenly guides the temperature into the inner wall of the cooking pot 1, so that the straw is heated evenly when cooking, the barometer 14 detects the air pressure in the cooking pot 1, when the air pressure is too high, the air is leaked through the air leakage valve 15, when the straw is cooked and softened, the stirring motor 18 rotates the stirring rod 19 to stir the straw, the straw cooking speed is accelerated, the cellulose in the straw is dissolved rapidly, when the straw is used specifically, the suction pump 20 pumps the straw in cooking to the top of the filter plate 4, the stirring motor 18 rotates the stirring rod 19 to stir the straw, the larger impurities in the cooked straw are filtered by the filter plate 4, the fine and tiny fragments of the stirred straw are filtered to the bottom of the cooking pot 1, the fineness of the straw pulp is improved, the fine and the liquid level sensor in the filter plate 23 in the cooking pot is provided with the straw cooking temperature sensor 22.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a papermaking straw boiling device, includes digester (1), its characterized in that: cooking kettle (1) bottom one side is equipped with control cabinet (2), cooking kettle (1) inner wall bottom both sides are equipped with electric heating coil (3), cooking kettle (1) inner wall top is equipped with filter (4), cooking kettle (1) top one side articulates there is apron (5), cooking kettle (1) opposite side bottom pipe joint has single solenoid valve (6), single solenoid valve (6) bottom pipe joint has suction pump (7), suction pump (7) bottom is equipped with water tank (8).

2. The straw cooking device for papermaking according to claim 1, characterized in that: the feed electromagnetic valve (9) is arranged in the middle of one side of the cooking pot (1), and the discharge electromagnetic valve (10) is arranged at the bottom of one side of the cooking pot (1).

3. The straw cooking device for papermaking according to claim 1, characterized in that: the inner wall of the cooking pot (1) is provided with a heat-insulation interlayer (11), one side of the inner wall of the heat-insulation interlayer (11) is provided with a heat-conducting layer (12), and the outer wall of the heat-conducting layer (12) is provided with a heat-insulation layer (13).

4. The straw cooking device for papermaking according to claim 1, characterized in that: apron (5) top one side is equipped with barometer (14), apron (5) top pipe joint has snuffle valve (15), apron (5) top is equipped with step motor (16), step motor (16) output shaft runs through apron (5) fixed mounting and has stirring board (17).

5. The straw cooking device for papermaking according to claim 1, characterized in that: cooking kettle (1) bottom is inlayed and is equipped with agitator motor (18), agitator motor (18) output shaft runs through cooking kettle (1) bottom fixed mounting has puddler (19).

6. The straw cooking device for papermaking according to claim 1, characterized in that: cooking vessel (1) another side pipe joint has suction pump (20), suction pump (20) top pipe joint has circulating pipe (21), circulating pipe (21) one end pipe joint is in cooking vessel (1) another side top.

7. The straw cooking device for papermaking according to claim 1, characterized in that: the middle part of one side of the cooking pot (1) is provided with a liquid level sensor (22), and the top of one side of the cooking pot (1) is provided with a temperature sensor (23).

8. The straw cooking device for papermaking according to claim 7, characterized in that: the electric heating device is characterized in that the electric heating ring (3), the single-phase electromagnetic valve (6), the water suction pump (7), the feeding electromagnetic valve (9), the discharging electromagnetic valve (10), the stepping motor (16), the stirring motor (18), the suction pump (20), the liquid level sensor (22) and the temperature sensor (23) are all electrically connected with the control console (2), and the control console (2) is electrically connected with an external power supply.