CN218637171U

CN218637171U - Novel cylinder pulping boiler

Info

Publication number: CN218637171U
Application number: CN202222640096.0U
Authority: CN
Inventors: 赵振平; 张楷强; 吴保国; 赵学武
Original assignee: Qinyang Zhongao Biotechnology Co ltd
Current assignee: Qinyang Zhongao Biotechnology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-17
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a novel drum pulping digester, which relates to the technical field of pulping equipment and comprises a frame, wherein a cooking barrel is rotatably arranged on the frame, a feed inlet and a discharge outlet are respectively arranged at two ends of the cooking barrel, and a quick opening door is arranged at the position of the discharge outlet of the cooking barrel; the spiral material guide plate, the steam dispersing device and the liquid medicine spraying device are arranged in the cooking barrel, automatic charging and discharging can be achieved, production efficiency is greatly improved, steam consumption is saved, and noise pollution and atmospheric pollution degree are reduced.

Description

Novel cylinder pulping boiler

Technical Field

The utility model relates to a pulping equipment technical field, concretely relates to cylinder slurrying boiler.

Background

Traditional pulping cooking equipment is mostly the rotary spherical digester, has decades of use history, can't leave the people when feeding because of the rotary spherical digester design reason, and the extra work is wasted time and energy, and speed is too slow when rotatory material discharging, often blocks up, and the extravagant steam when spouting the discharge, produces noise pollution and atmospheric pollution simultaneously, is being gradually eliminated, consequently needs a neotype cooking equipment to replace.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel cylinder slurrying boiler to solve the problem of proposing in the above-mentioned background art, can realize automatic feeding, the ejection of compact, very big improvement production efficiency, save steam consumption simultaneously, reduced noise pollution and atmospheric pollution degree.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a novel cylinder slurrying boiler, includes the frame, its characterized in that: the quick-opening type steam boiling machine is characterized in that a boiling barrel is rotatably mounted on the rack, a feed inlet and a discharge outlet are formed in two ends of the boiling barrel respectively, a spiral guide plate, a steam dispersing device and a liquid medicine spraying device are mounted in the boiling barrel, and a quick-opening door is arranged at the position of the discharge outlet of the boiling barrel.

In order to further optimize the utility model discloses, can prefer to choose following technical scheme:

preferably, support guide ring, drive ring gear are installed around circumference on the barrel lateral wall of cooking, correspond in the frame and support guide ring position and rotate and install 4 groups of wheels that roll, the wheel that rolls is with guide ring roll-in cooperation, correspond drive ring gear position in the frame and install the driving gear, the driving gear meshes with drive ring gear mutually, and the driving gear is connected with the driving source.

Preferably, the rack is further rotatably provided with side guide wheels corresponding to the two sides of the support guide ring, and the rotating shafts of the side guide wheels are arranged upwards.

Preferably, the position of the corresponding feed inlet on the frame is sequentially connected with and provided with a rotary joint, an electric gate valve and a movable auger conveyor.

Preferably, the rotary joint is provided with a barometer, a steam guide valve and a safety valve. And the discharge port is provided with a rotary air inlet valve and a liquid inlet valve.

Preferably, the spiral material guide plate is spirally arranged on the inner side wall of the cooking cylinder, wherein the size of the spiral material guide plate is 400mm in height, 1000mm in pitch and 8mm in thickness.

Preferably, the steam dispersing device comprises a steam jet pipe axially arranged on the inner side wall of the cooking barrel, and the steam jet pipe is connected with steam generation equipment through a valve.

Preferably, the liquid medicine spray set includes along the shower of axial setting on the boiling barrel inside wall, the equipartition has seted up down the seam on the shower, the shower has liquid medicine case and liquid medicine pump through valve, pipe connection.

Preferably, steam jet-flow pipe, shower are same discharging pipe, the entrance point of discharging pipe connects gradually and is provided with rotary joint, three-way change-over valve, the entrance point of three-way change-over valve is respectively through pipe connection steam generation equipment, liquid medicine case and liquid medicine pump.

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

1. the roller digester has all functions of a digester, effectively improves the production efficiency, reduces the energy consumption and pollution, and is suitable for the cooking pulping of various raw materials, including wheat straw, rice straw, reed, bagasse, bamboo chips, wood chips, cotton stalks and the like; in the scheme, a support guide ring and a drive gear ring are circumferentially arranged on the outer side wall of the cooking barrel, rolling wheels are rotatably arranged on the rack corresponding to the support guide ring and are in rolling fit with the guide ring, side guide wheels are rotatably arranged on the rack corresponding to the two sides of the guide ring, and the rotating shafts of the side guide wheels are arranged upwards; can the multiple spot support supplementary cylinder, can improve equipment rotation process's stability, the noise reduction produces.

Drawings

FIG. 1 is a schematic view of the overall construction of a digester;

FIG. 2 is a schematic view showing an internal structure of a digester;

fig. 3 is a side view of a digester.

Wherein, 1-a frame and 2-a cooking barrel; 3-a feeding port, 4-a discharging port, 5-a quick opening door, 6-a quick connector, 7-a movable auger conveyor, 8-steam generation equipment, 9-a liquid medicine box, 10-a three-way conversion valve, 11-a spiral material guide plate, 12-a discharging pipe, 13-a driving gear ring, 14-a driving gear, 15-a driving source, 16-a supporting guide ring, 17-a rolling wheel and 18-a side guide wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, the present invention provides an embodiment: a novel drum pulping digester comprises a rack 1, wherein a cooking barrel 2 is rotatably mounted on the rack 1, a feed inlet 3 and a discharge outlet 4 are respectively formed in two ends of the cooking barrel 2, a spiral guide plate, a steam dispersing device and a liquid medicine spraying device are mounted in the cooking barrel, the spiral guide plate is spirally arranged on the inner side wall of the cooking barrel, so that materials can rotate and roll in the cooking barrel, the steam dispersing device comprises a steam jet pipe axially mounted on the inner side wall of the cooking barrel, and the steam jet pipe is connected with steam generation equipment through a valve; the liquid medicine spraying device comprises spraying pipes which are axially arranged on the inner side wall of the cooking barrel, lower seams are uniformly distributed on the spraying pipes, the spraying pipes are connected with a liquid medicine box and a liquid medicine pump through valves and pipelines, in the embodiment, a steam spraying pipe and the spraying pipes are the same discharging pipe 12, the inlet end of the discharging pipe 12 is sequentially connected and provided with a rotary joint 6 and a three-way change-over valve 10, and the inlet ends of the three-way change-over valve are respectively connected with a steam generating device 8 and the liquid medicine box 9 through pipelines; when liquid medicine is sprayed, the conveying pipeline is rotated to a position right above the cooking barrel, after liquid spraying is finished, the cooking barrel is in a rotating and rotating condition, the steam valve is opened and controlled by the interlocking system, and when pressure rises to set pressure, the steam valve can be automatically closed, and when the pressure is reduced to the set pressure, the steam valve can be automatically opened, so that the steam valve is safe and convenient. A rotary joint, an electric gate valve and a movable auger conveyor 7 are sequentially connected and mounted at the position, corresponding to the feed inlet, on the rack; wherein the rotary joint is communicated with the electric gate valve, and the electric gate valve is indirectly communicated with the movable conveyor (the electric gate valve and the movable conveyor are communicated when the electric gate valve is charged, and the electric gate valve and the movable conveyor are separated after the charging is finished). The rotary joint is provided with a barometer, a steam guide valve (exhaust valve) and a safety valve; the discharge port is provided with a rotary air inlet valve and a liquid inlet valve, wherein the barometer, the steam diversion valve (exhaust valve), the safety valve, the rotary air inlet valve and the liquid inlet valve are all connected with a control cabinet of equipment and a steam control safety interlocking system.

Wherein the outer side wall of the cooking cylinder body is provided with a supporting guide ring 16 and a driving gear ring around the circumferential direction, the rack is rotatably provided with a rolling wheel 17 corresponding to the position of the supporting guide ring 16, and the rolling wheel is provided with a roller matched with the supporting guide ringGuide grooveThe machine frame is provided with a driving gear 14 corresponding to the position of a driving gear ring 13, the driving gear is meshed with the driving gear ring, the driving gear is connected with a driving source 15, the driving gear is driven by the driving source to move, two groups of support guide rings are designed as the driving gear ring is meshed with the driving gear, and the driving gear can drive the integral cooking barrel to rotate under the auxiliary support of rolling wheels; furthermore, the side guide wheels 18 are rotatably arranged on the machine frame corresponding to the positions of the two sides of the support guide ring, the rotating shafts of the side guide wheels are arranged upwards, the auxiliary roller can be supported at multiple points, the stability of the rotating process of the equipment can be improved, and the noise is reduced. A quick-opening door 5 is hinged at the position of a discharge hole of the cooking barrel, and two safety interlocking devices are arranged on the quick-opening door, one is pneumatic and the other is manual; the material is convenient to discharge rapidly.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel cylinder slurrying boiler, includes the frame, its characterized in that: the machine is characterized in that a cooking barrel is rotatably mounted on the rack, a feeding port and a discharging port are formed in two ends of the cooking barrel respectively, a spiral material guide plate, a steam dispersing device and a liquid medicine spraying device are mounted in the cooking barrel, and a quick opening door is arranged at the position of the discharging port of the cooking barrel.

2. The novel drum pulping digester as claimed in claim 1, wherein: the outer side wall of the cooking barrel is provided with a supporting guide ring and a driving gear ring in a circumferential direction, the rack is provided with a rolling wheel corresponding to the position of the supporting guide ring in a rotating mode, the rolling wheel is matched with the guide ring in a rolling mode, the rack is provided with a driving gear corresponding to the position of the driving gear ring, the driving gear is meshed with the driving gear ring, and the driving gear is connected with a driving source.

3. The novel drum pulping digester as claimed in claim 2, wherein: the frame is also provided with side guide wheels in a rotating mode corresponding to the positions of the two sides of the support guide ring, and the rotating shafts of the side guide wheels are arranged upwards.

4. The novel drum pulping digester as claimed in claim 1, wherein: and a rotary joint, an electric gate valve and a movable auger conveyor are sequentially connected and installed at the position corresponding to the feed inlet on the frame.

5. The novel drum pulping digester as claimed in claim 4, wherein: the rotary joint is provided with a barometer, a steam diversion valve and a safety valve; and the discharge port is provided with a rotary air inlet valve and a liquid inlet valve.

6. The novel drum pulping digester as claimed in claim 1, wherein: the spiral material guide plate is spirally arranged on the inner side wall of the cooking barrel; wherein the size of the spiral material guide plate is 400mm in height, 1000mm in pitch and 8mm in plate thickness.

7. The novel drum pulping digester as claimed in claim 1, wherein: the steam dispersing device comprises a steam jet pipe axially arranged on the inner side wall of the cooking barrel, and the steam jet pipe is connected with steam generation equipment through a valve.

8. The novel drum pulping digester as claimed in claim 7, wherein: the liquid medicine spray set includes along the shower of axial setting on the boiling barrel inside wall, the equipartition has seted up down the seam on the shower, the shower has liquid medicine case and liquid medicine pump through valve, pipe connection.

9. The novel drum pulping digester as claimed in claim 8, wherein: the steam jet flow pipe and the spray pipe are the same discharge pipe, the inlet end of the discharge pipe is sequentially connected with a rotary joint and a three-way change-over valve, and the inlet end of the three-way change-over valve is respectively connected with the steam generation equipment, the liquid medicine box and the liquid medicine pump through pipelines.