CN-121993627-A - Flow regulating device of full-automatic control biomass co-pyrolysis gasification system

Abstract

The invention belongs to the technical field of biomass energy utilization equipment, and particularly relates to a flow regulating device of a fully-automatic control biomass co-pyrolysis gasification system, which comprises a storage hopper, a regulating valve and a discharging pipe, wherein a transition pipe is integrally formed at the discharging end of the storage hopper, the regulating valve is arranged between the transition pipe and the discharging pipe, one side of the regulating valve is fixedly connected with a protecting shell, a valve rod is rotatably connected between the protecting shell and the regulating valve, one end of the valve rod penetrates through the regulating valve and is fixedly connected with a valve core at the inner side of the regulating valve, and the bottom of the discharging pipe is fixedly connected with a bracket. According to the invention, the automatic matching of the opening of the valve core and the rotating speed of the motor is realized through the mechanical linkage structure, so that the discharging speed of the spiral discharging blade is in direct proportion to the discharging speed of the valve core, manual intervention is not needed, the accuracy and the automation level of discharging adjustment are obviously improved, and the problem that the flow adjustment mode of material feeding in the biomass co-pyrolysis gasification system in the current stage is unreasonable is solved.

Inventors

• Shen jizhao
• YAMADA HIROSHI
• SHEN CHEN
• WU ZHONG
• WANG TIEJUN
• LIANG JIERONG
• XIA YONGKUI

Assignees

• 扬州晨光特种设备有限公司

Dates

Publication Date

20260508

Application Date

20260203

Claims (6)

1. 1. The flow regulating device of the full-automatic biomass co-pyrolysis gasification system is characterized by comprising a storage hopper (1), a regulating valve (3) and a discharge pipe (4), wherein a transition pipe (2) is integrally formed at the discharge end of the storage hopper (1), the regulating valve (3) is arranged between the transition pipe (2) and the discharge pipe (4), one side of the regulating valve (3) is fixedly connected with a protecting shell (5), a valve rod (12) is rotatably connected between the protecting shell (5) and the regulating valve (3), one end of the valve rod (12) penetrates through the regulating valve (3) and is fixedly connected with a valve core (6) at the inner side of the regulating valve (3), a support (10) is fixedly connected to the bottom of the discharge pipe (4), a rotary rod (8) is rotatably connected to the center of the support (10), and the rotary rod (8) extends into the discharge pipe (4) and is fixedly connected with a spiral discharge blade (9) to realize auxiliary discharge of biomass materials.
2. 2. The flow regulating device of the fully automatic biomass co-pyrolysis gasification system according to claim 1, wherein a motor (11) is arranged on one side of the bracket (10), and an output shaft of the motor (11) is coaxially connected and fixed with the rotary rod (8).
3. 3. The flow regulating device of the fully automatic biomass co-pyrolysis gasification system according to claim 1, wherein a worm wheel (13) is coaxially and fixedly connected to the valve rod (12), a worm (14) is rotatably connected to the protective shell (5), the worm (14) is meshed with the worm wheel (13), and the upper end of the worm (14) extends to the upper side of the protective shell (5) and is fixedly connected with a hand wheel (19).
4. 4. The flow regulating device of the fully-automatic biomass co-pyrolysis gasification system according to claim 2 or 3, wherein one side of the protective shell (5) is fixedly connected with a mounting plate (15), the protective shell (5) and the mounting plate (15) are fixedly connected with an annular plate (16), four gear structures (17) distributed in an array are mounted on the upper surface of the annular plate (16), the four gear structures (17) are electrically connected with the motor (11), a shifting block (18) is fixedly connected with the lower surface of a hand wheel (19), and when the shifting block (18) is in contact with the corresponding gear structure (17), the shifting block (17) can be communicated with a power supply circuit of the motor (11), then the rotating speed of the motor (11) is automatically regulated, and the discharging state of biomass materials is regulated in a grading manner through a spiral discharging blade (9).
5. 5. The flow regulating device of the fully automatic biomass co-pyrolysis gasification system according to claim 1, wherein the bracket (10) is provided with a hollowed-out area which is a discharging cavity.
6. 6. The flow regulating device of the fully-automatic biomass co-pyrolysis gasification system according to claim 1, wherein the lower end of the transition pipe (2), the upper end of the discharge pipe (4) and the regulating valve (3) are respectively provided with a flange plate (7), and the regulating valve (3) is fixedly connected with the transition pipe (2) and the discharge pipe (4) through the flange plates (7).

Description

Flow regulating device of full-automatic control biomass co-pyrolysis gasification system Technical Field The invention relates to the technical field of biomass energy utilization equipment, in particular to a flow regulating device of a fully-automatic control biomass co-pyrolysis gasification system. Background In biomass co-pyrolysis gasification technology, the discharge speed of biomass materials directly affects the efficiency of gasification reaction, product quality and system operation stability. In the prior art, a single valve core is adopted for discharging and adjusting biomass materials or a single motor driven discharging structure is adopted, so that the problems that materials are easy to block or discharge unevenly are solved when the material flow sectional area is adjusted only through the valve core, particularly when the material humidity is high and the viscosity is high, the discharging effect is poor due to the fact that the material dead weight or the thrust of the valve core is simply relied on, and on the other hand, when the material discharging structure is driven only through the motor, the motor rotating speed is not matched with the actual material flow, when the valve core opening is small, the motor still operates at a high speed, the material extrusion is easy to damage, when the valve core opening is large, the material is accumulated due to insufficient motor rotating speed, and the cooperative adaptation of the discharging speed and the discharging speed cannot be realized. In addition, part of the existing devices need to manually adjust the opening degree of the valve core and the rotating speed of the motor respectively, are complex in operation and low in automation degree, and are difficult to meet the requirements of continuous and stable operation of the biomass co-pyrolysis gasification system. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a flow regulating device of a full-automatic control biomass co-pyrolysis gasification system, which realizes automatic matching of the opening of a valve core and the rotating speed of a motor through a mechanical linkage structure, ensures that the discharging speed of a spiral discharging blade is in direct proportion to the discharging speed of the valve core, does not need manual intervention, obviously improves the accuracy and automation level of discharging regulation, and solves the problem of unreasonable flow regulating mode of material feeding in the biomass co-pyrolysis gasification system at the present stage. The invention adopts the following technical scheme for realizing the purposes: The utility model provides a flow control device of full automatic control living beings pyrolysis gasification system altogether, includes storage hopper, governing valve and discharging pipe, the discharge end integrated into one piece of storage hopper has the transition pipe, the governing valve is installed between transition pipe and discharging pipe to one side fixedly connected with protecting crust of governing valve, rotate between protecting crust and the governing valve and be connected with the valve rod, the one end of valve rod pass the governing valve and with the inboard case fixed connection of governing valve, the bottom fixedly connected with support of discharging pipe to the center department rotation of support is connected with the rotary rod, and the rotary rod extends to the discharging intraductal spiral discharge blade of fixedly connected with, realizes the auxiliary discharging of living beings material. Further, a motor is installed on one side of the support, and an output shaft of the motor is coaxially connected and fixed with the rotating rod. Further, the worm wheel is coaxially and fixedly connected to the valve rod, the worm is rotationally connected to the protecting shell, the worm is meshed with the worm wheel, and the upper end of the worm extends to the upper portion of the protecting shell and is fixedly connected with the hand wheel. Further, one side fixedly connected with mounting panel of protecting crust, fixedly connected with annular plate on protecting crust and the mounting panel, the last surface mounting of annular plate has four gear structures of array distribution, four gear structures all with motor electric connection to the lower fixed surface of hand wheel is connected with the shifting block, can communicate the power supply circuit of this gear structure and motor when shifting block and corresponding gear structure contact, and then automatically regulated motor's rotational speed adjusts the ejection of compact state of living beings material through spiral row material blade classification. Further, a hollowed-out area is formed in the support, and the hollowed-out area is a discharging cavity. Further, the lower end of the transition pipe, the upper end of the discharge pipe and the regulating valve are respectively pro