CN211005234U

CN211005234U - Device for solving bridging of materials in pyrolysis furnace

Info

Publication number: CN211005234U
Application number: CN201921537246.7U
Authority: CN
Inventors: 王凯
Original assignee: Shanghai Dynamic Bank Technology Co ltd
Current assignee: Shanghai Dynamic Bank Technology Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-07-14
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses a device for solving material bridging in pyrolysis oven relates to pyrolysis oven technical field, including the pyrolysis oven, the inlet pipe has been seted up on the pyrolysis oven, has seted up the feed inlet on the inlet pipe, still includes a plurality of pushing mechanism, and a plurality of pushing mechanism include vertical reciprocating drive device, and vertical reciprocating drive device passes through the support mounting in the outside of pyrolysis oven, and vertical reciprocating drive device's output passes through the transfer line to be connected with the pressure disk, and the transfer line runs through the pyrolysis oven and extends to the inside of pyrolysis oven, and the pressure disk is located the inside of pyrolysis oven and places the vertical below position department of feed inlet in. The utility model discloses have through setting up vertical reciprocating gear, utilize vertical reciprocating gear to drive through the transfer line and be located the inside pressure disk of pyrolysis oven reactor, be vertical reciprocating motion in the inside of pyrolysis oven along its direction of height to this constantly pushes away the raw materials that get into in the pyrolysis oven, makes its unable formation bridge, has guaranteed the even continuous effect of feeding.

Description

Device for solving bridging of materials in pyrolysis furnace

Technical Field

The utility model relates to a pyrolysis oven technical field, more specifically say, it relates to a device for solving material bridging in the pyrolysis oven.

Background

Pyrolysis of biomass refers to a process of converting biomass into low molecular substances such as charcoal, liquid, and gas by thermochemical conversion under the condition of isolating air or supplying a small amount of air. The biomass pyrolysis technology can convert biomass with low energy density which is difficult to treat by a conventional method into gas, liquid and solid products with high energy density by a continuous production process with lower cost. In the prior art, biomass pyrolysis is generally accomplished in a pyrolysis furnace.

However, in the process of adding raw materials into the pyrolysis furnace, due to the fact that the friction coefficient between the materials and the inner wall of the pyrolysis furnace is too large, the friction coefficient between the materials is too large and the like, the materials form an arched material plug at the feeding port, the situation that feeding is uneven and even interrupted is caused, inaccurate situation occurs in the production metering process, production is influenced, and production efficiency is greatly reduced.

In view of the above problems, it is desirable to design a device for bridging materials in a pyrolysis furnace to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a device for solving the problem of material bridging in a pyrolysis furnace.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a device for solving the problem of bridging of materials in a pyrolysis furnace comprises the pyrolysis furnace, wherein a feed pipe is arranged on the pyrolysis furnace, a feed inlet is arranged on the feed pipe,

the device also comprises a plurality of pushing mechanisms, the pushing mechanisms comprise vertical reciprocating transmission devices, the vertical reciprocating transmission devices are arranged outside the pyrolysis furnace through brackets, the output ends of the vertical reciprocating transmission devices are connected with a pressure plate through transmission rods, the transmission rods penetrate through the pyrolysis furnace and extend to the inside of the pyrolysis furnace, the pressure plate is positioned inside the pyrolysis furnace and is arranged at the position vertically below the feed port,

the vertical reciprocating transmission device is used for driving the pressure plate to vertically reciprocate along the height direction of the pyrolysis furnace so as to continuously push the raw materials entering the pyrolysis furnace.

Further, the platen is formed into a spider-web or porous structure.

Further, the overall shape of the pressure plate is circular or polygonal.

Furthermore, the pushing mechanisms are arranged in two groups, and the two groups of pushing mechanisms are symmetrical about a vertical central line of the pyrolysis furnace.

Furthermore, the vertical reciprocating transmission device is connected with the transmission rod through a flange,

and a packing is arranged between the transmission rod and the flange, the packing is positioned outside the pyrolysis furnace, and the packing is used for preventing high-temperature gas in the pyrolysis furnace from entering the vertical reciprocating transmission device.

Further, the transmission rod is fixedly connected with the pressure plate.

Further, the feed pipe penetrates through the center of the pressing disc.

Further, the transmission rod is welded with the pressure plate through a connecting block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, through setting up vertical reciprocating gear, utilize vertical reciprocating gear to drive through the transfer line and be located the inside pressure disk of pyrolysis oven reactor, be vertical reciprocating motion in the inside of pyrolysis oven along its direction of height to this constantly pushes away the raw materials that gets into in the pyrolysis oven, makes it unable formation bridge, helps preventing that the raw materials from causing the jam at the discharge gate, has guaranteed the even continuity of feeding.

Drawings

Fig. 1 is a schematic structural diagram of a device for solving the problem of bridging of materials in a pyrolysis furnace according to the present invention;

fig. 2 is a top view of the middle pressure plate of the present invention.

Reference numerals: 1. a pyrolysis furnace; 2. a feed pipe; 3. a feed inlet; 4. a pushing mechanism; 41. A vertical reciprocating drive; 42. a transmission rod; 43. packing; 44. a flange; 45. a platen; 5. a support; 6. and (4) connecting the blocks.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1, a device for solving material bridging in pyrolysis furnace, including pyrolysis furnace 1, inlet pipe 2 has been seted up on pyrolysis furnace 1, feed inlet 3 has been seted up on inlet pipe 2, still include a plurality of pushing mechanism 4, a plurality of pushing mechanism 4 include vertical reciprocating transmission 41, vertical reciprocating transmission 41 installs in pyrolysis furnace 1's outside through support 5, vertical reciprocating transmission 41's output passes through transfer line 42 and is connected with pressure disk 45, transfer line 42 runs through pyrolysis furnace 1 and extends to pyrolysis furnace 1's inside, pressure disk 45 is located pyrolysis furnace 1's inside and places in feed inlet 3's vertical below position department, vertical reciprocating transmission 41 is used for driving pressure disk 45 and makes vertical reciprocating motion along pyrolysis furnace 1's direction of height, in order to realize constantly pushing getting into pyrolysis furnace 1 interior raw materials. Alternatively, the vertical reciprocating transmission 41 is configured as a hydraulic cylinder or an oil cylinder. Like this, when carrying out production, the raw materials passes through the inside that feed inlet 3 on the inlet pipe 2 got into pyrolysis oven 1, vertical reciprocating motion device 41 carries out vertical reciprocating motion at drive transfer line 42 along the direction of height of pyrolysis oven 1, and then drive pressure disk 45 and carry out vertical reciprocating motion along its direction of height in the inside of pyrolysis oven 1, pressure disk 45 is at the motion in-process, carry out continuous pushing to the raw materials of feed inlet 3 department, thereby help preventing the raw materials and forming the bridge at feed inlet 3, prevent that the raw materials from blockking up at feed inlet 3, be favorable to guaranteeing the even continuity of feeding, and the work efficiency is greatly improved.

As shown in fig. 2, the platen 45 has a spider-web-like or porous structure. Like this, not only help reducing the dead weight of pressure disk 45, the motion of pressure disk 45 of being convenient for, the setting of spider web-like or porous structure is favorable to the increase to the pushing scope of raw materials simultaneously to be favorable to accelerating the efficiency of pushing.

The platen 45 is formed in a circular or polygonal shape as a whole. Like this, be convenient for and the inner wall of pyrolysis oven 1 is adapted, helps pushing the whole raw materials that get into pyrolysis oven 1 comprehensively, has guaranteed to push the scope.

The transmission rod 42 is fixedly connected with the pressure plate 45.

The transmission rod 42 is fixedly connected with the pressure plate 45 through a connecting block 6, and the transmission rod 42 is fixedly connected with the pressure plate 45 in a welding mode. Thus, the stability of the connection between the transmission rod 42 and the pressure plate 45 is improved, and the pressure plate 45 is prevented from falling off to influence the normal pushing operation.

The pushing mechanisms 4 are provided in two groups, and the two groups of pushing mechanisms 4 are symmetrical about the vertical center line of the pyrolysis furnace 1. In this way, the balance of the platen 45 in the vertical reciprocating motion is facilitated to be improved, thereby contributing to the extension of the service life of the platen 45.

The vertical reciprocating transmission device 41 is connected with the transmission rod 42 through a flange 44. In this way, the detachment between the vertical reciprocating transmission 41 and the transmission rod 42 is facilitated, and the replacement of the equipment is facilitated.

And a packing 43 is arranged between the transmission rod 42 and the flange 44, the packing 43 is positioned outside the pyrolysis furnace 1, and the packing 43 is used for preventing high-temperature gas in the pyrolysis furnace 1 from entering the vertical reciprocating transmission device 41.

The feed tube 2 extends through the center of the platen 45. In this way, the feed pipe 2 is prevented from obstructing the vertical reciprocating movement of the platen 45, helping to ensure that the platen 45 can achieve the reciprocating movement within the maximum height range of the inside of the pyrolysis furnace 1.

The utility model discloses a concrete implementation principle does: when carrying out production, the raw materials passes through the inside that feed inlet 3 on the inlet pipe 2 got into pyrolysis oven 1, vertical reciprocating gear 41 carries out vertical reciprocating motion along pyrolysis oven 1's direction of height at drive transfer line 42, and then drive pressure disk 45 and carry out vertical reciprocating motion along its direction of height in pyrolysis oven 1's inside, pressure disk 45 is in the motion process, carry out continuous pushing to the raw materials of feed inlet 3 department, thereby help preventing the raw materials and forming the bridge at feed inlet 3, prevent that the raw materials from blockking up at feed inlet 3, be favorable to guaranteeing the even continuity of feeding, and the work efficiency is greatly improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating 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 the present invention, "a plurality" means two or more unless specifically limited otherwise.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A device for solving the problem of bridging of materials in a pyrolysis furnace comprises the pyrolysis furnace (1) and is characterized in that the pyrolysis furnace (1) is provided with a feeding pipe (2), the feeding pipe (2) is provided with a feeding hole (3),

the device is characterized by further comprising a plurality of pushing mechanisms (4), wherein the plurality of pushing mechanisms (4) comprise vertical reciprocating transmission devices (41), the vertical reciprocating transmission devices (41) are installed outside the pyrolysis furnace (1) through supports (5), the output ends of the vertical reciprocating transmission devices (41) are connected with a pressing plate (45) through transmission rods (42), the transmission rods (42) penetrate through the pyrolysis furnace (1) and extend to the inside of the pyrolysis furnace (1), the pressing plate (45) is located inside the pyrolysis furnace (1) and is placed at the position below the feed port (3) in the vertical direction,

the vertical reciprocating transmission device (41) is used for driving the pressing plate (45) to vertically reciprocate along the height direction of the pyrolysis furnace (1) so as to realize continuous pushing of raw materials entering the pyrolysis furnace (1).

2. The apparatus for solving bridging of a pyrolysis furnace as recited in claim 1, wherein the platen (45) is formed as a spider web or porous structure.

3. The apparatus for solving the bridging problem of the pyrolysis furnace according to claim 1, wherein the platen (45) is formed in a circular or polygonal shape as a whole.

4. The device for solving the bridging of the materials in the pyrolysis furnace according to claim 1, characterized in that the pushing mechanisms (4) are provided in two groups, and the two groups of pushing mechanisms (4) are symmetrical about the vertical center line of the pyrolysis furnace (1).

5. The apparatus for resolving the material bridging in a pyrolysis furnace of claim 1 wherein the vertical reciprocating drive (41) is connected to the drive rod (42) by a flange (44),

the packing (43) is arranged between the transmission rod (42) and the flange (44), the packing (43) is located outside the pyrolysis furnace (1), and the packing (43) is used for preventing high-temperature gas in the pyrolysis furnace (1) from entering the vertical reciprocating transmission device (41).

6. The apparatus for resolving material bridging in a pyrolysis furnace of claim 1 wherein the drive link (42) is fixedly attached to the platen (45).

7. The apparatus for resolving material bridging in a pyrolysis furnace of claim 1 wherein the feed tube (2) extends through the center of the platen (45).