CN221085420U - Stirring device for low-sulfur low-nitrogen carburant raw material - Google Patents

Abstract

The utility model discloses a stirring device for low-sulfur low-nitrogen carburant raw materials, which belongs to the technical field of carburant processing and comprises a stirring box, wherein a crushing groove is fixedly arranged above the stirring box, and a crushing and screening mechanism capable of crushing and screening the raw materials is arranged in the crushing groove. According to the utility model, through the crushing and screening mechanism, two crushing rollers squeeze and grind raw materials, the purpose of crushing raw materials is realized, a screen screens the crushed raw materials, a connecting ring rotates simultaneously along with the crushing rollers, a collision plate continuously collides with the upper end of a connecting rod, the other end of the connecting rod pulls a screening groove to displace, and then the connecting rod and the screening groove are reset under the action of spring elastic force, so that the screening groove reciprocates, the screening speed of the screen on the raw materials is accelerated, the raw materials which do not meet the specification are returned to the inside of the crushing groove by a screw conveyor B for secondary crushing, the fineness of the obtained raw materials is ensured, and the crushing effect is better.

Description

Stirring device for low-sulfur low-nitrogen carburant raw material

Technical Field

The utility model belongs to the technical field of carburant processing, and particularly relates to a stirring device for a low-sulfur low-nitrogen carburant raw material.

Background

The carburant is a carbonaceous material added to complement the carbon content burnt in the steel smelting process, and the carburant has various raw materials, and the production process is different, and the carburant comprises woody carbon, coal carbon, coke, graphite and the like, and the carburant raw materials need to be stirred and mixed in the process of processing the low-sulfur low-nitrogen carburant, so that a stirring device is needed.

The utility model provides a graphite carburant processing is with raw materials mixing arrangement, wherein, has been found through retrieving that has a application number to CN202122427571.1, has disclosed a graphite carburant processing and is used raw materials mixing arrangement, including the compounding section of thick bamboo, compounding section of thick bamboo upper end inner wall fixedly connected with smashes the frame, have and be provided with crushing frame in the inside upper end of compounding section of thick bamboo, it is connected with main crushing roller and secondary crushing roller to smash the frame rotation in opposite directions to drive main crushing roller and secondary crushing roller under the effect of smashing the motor, thereby smash the raw materials that falls into crushing frame, wherein main crushing roller and secondary crushing roller surface butt, thereby guarantee crushing in-process, simultaneously with smashing the sword cooperation and use, have good crushing effect, thereby solve the relatively poor problem of current equipment crushing effect, be provided with the material pushing box on smashing the frame, after the raw materials is added into the material pushing box from the income hopper, drive spiral material pushing piece rotation under the effect of pushing the material motor, in the crushing frame is smashed in the propelling movement of raw materials.

But it is found through research that: the device is not having the structure of filtering the screening to the raw materials after smashing the raw materials, can't guarantee kibbling raw materials fineness, and the device just stirs the mixture through last puddler and lower puddler to the raw materials, and stirring effect is not enough, and the device is in addition after the stirring is accomplished, and partial raw materials is hidden in the inside hidden angle department of compounding section of thick bamboo and is inconvenient for being unloaded, and it is not thorough to unload.

Disclosure of utility model

The utility model aims at: in order to solve the problems that the fineness of the crushed raw materials cannot be guaranteed, the stirring effect is not good enough and the unloading is not thorough enough, the stirring device for the raw materials of the low-sulfur low-nitrogen carburant is provided.

The technical scheme adopted by the utility model is as follows: the stirring device for the low-sulfur low-nitrogen carburant raw material comprises a stirring box, wherein a crushing groove is fixedly arranged above the stirring box;

a crushing and screening mechanism capable of crushing and screening raw materials is arranged in the crushing tank;

The crushing and screening mechanism comprises a crushing roller, a connecting ring, a striking plate, a roller, a fixed rod, a screening groove, a screen and a connecting rod.

Wherein, crushing inslot portion is close to the entrance and installs the crushed aggregates roller through motor symmetry, one the crushed aggregates roller is close to both ends department and all nests fixed mounting has the go-between, the go-between outside fixed mounting that encircles has the striking board, strike the board limit department and rotate and be connected with the gyro wheel, the inside elastic connection of crushing inslot has the screening groove, screening inslot portion fixed mounting has the screen cloth, and the screen cloth is the slope setting, and screen cloth one side extends to crushing inslot outside one side through logical groove, crushing inslot portion one side symmetry fixed mounting has the dead lever, dead lever one end is connected with the connecting rod through the pivot rotation, and is connected with the spring between connecting rod and the dead lever, and the connecting rod is L shape setting, and connecting rod one end is connected with screening groove rotation through the pivot, and the connecting rod other end extends to striking board department, screw conveyer A is installed to outside one side of agitator tank, and screw conveyer A discharge gate corresponds with crushing inslot pan feeding mouth, screw conveyer B is installed to screw conveyer B discharge gate and crushing inslot feeding mouth, screw conveyer B feeding mouth fixed mounting has the guide plate department, and extends to the outside guide plate one side of corresponding to the screen cloth.

Wherein, agitator tank inside one side fixed mounting has the bracing piece, the bracing piece lower extreme rotates through the pivot and is connected with the linking box, and the linking box entry is the slope setting, and linking box pan feeding mouth passes through flexible pipe piping connection with crushing groove discharge gate, the inside opposite side of agitator tank rotates through the pivot and is connected with servo electric jar, and servo electric jar end rotates through pivot and linking box to be connected, the inside stirring mechanism that is provided with stirring effect better of linking box.

Wherein, rabbling mechanism includes churn, discharge valve, servo motor and agitator, the inside rotation of connecting frame is connected with the churn, and churn entry one end passes through hollow carousel sealing rotation and connect in connecting frame pan feeding mouth department, the agitator is installed to connecting frame one side, and the agitator terminal extends to churn inside entrance, and the agitator passes through hollow carousel and churn sealing rotation and be connected, the discharge valve is installed to churn exit, connecting frame internally mounted has servo motor, and the servo motor output shaft passes through the chain and is connected with the churn transmission, and the outside equal nested sprocket that is provided with the chain meshing of churn and servo motor output shaft, the scraper blade is installed through the stirring rake symmetry in the agitator both sides, and scraper blade and churn inner wall contact, the churn inside has flourishing groove through slide rail sliding connection with churn exit correspondence department.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. According to the utility model, through the crushing and screening mechanism, the two crushing rollers extrude and grind the raw materials, the purpose of crushing the raw materials is realized, the screen screens the crushed raw materials, the connecting ring rotates along with the crushing rollers, the impact plate continuously impacts the upper end of the connecting rod, the other end of the connecting rod pulls the screening groove to displace, and then the connecting rod and the screening groove are reset under the action of spring elastic force, so that the screening groove reciprocates, the screening speed of the screen on the raw materials is accelerated, the raw materials which do not meet the specification are returned to the inside of the crushing groove by the screw conveyor B for secondary crushing, the fineness of the obtained raw materials is ensured, and the crushing effect is better.

2. According to the stirring device, the stirring barrel is driven by the servo motor to rotate positively and negatively through the stirring mechanism, so that raw materials in the stirring barrel are mixed in a shaking mode in the stirring barrel, and the stirrer is matched with the stirring of the raw materials in the stirring barrel, so that the stirring effect is better.

3. According to the utility model, after stirring is completed, the servo electric cylinder stretches to push the connecting frame to incline, the stirring barrel inclines simultaneously along with the connecting frame, so that the outlet of the stirring barrel is downward, the raw materials in the stirring barrel are discharged from the outlet of the stirring barrel by the discharge valve and fall into the receiving groove to be collected, and the discharging is more thorough.

Drawings

FIG. 1 is a schematic and schematic illustration of a partial perspective view of the present utility model;

FIG. 2 is a schematic diagram of the overall side cross-sectional structure of the present utility model;

FIG. 3 is a schematic diagram of the enlarged construction of FIG. 2 at A in accordance with the present utility model;

FIG. 4 is a schematic and schematic view of a partial three-dimensional structure of a connecting ring in the utility model.

The marks in the figure: 1. a stirring tank; 101. a screw conveyor A; 102. a connection frame; 1021. a support rod; 1022. a servo electric cylinder; 103. a stirring cylinder; 1031. a discharge valve; 1032. a servo motor; 104. a stirrer; 1041. a scraper; 105. a receiving groove; 2. a pulverizing tank; 201. a crushing roller; 2011. a connecting ring; 2012. a striking plate; 2013. a roller; 202. a fixed rod; 3. a sieving groove; 301. a screen; 302. a screw conveyor B; 3021. a deflector; 303. and (5) connecting a rod.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the utility model, the following components are added:

Referring to fig. 1 to 4, a stirring device for low-sulfur low-nitrogen carburant raw materials comprises a stirring box 1, wherein a crushing groove 2 is fixedly arranged above the stirring box 1;

the crushing groove 2 is internally provided with a crushing and screening mechanism which can crush and screen the raw materials.

Referring to fig. 1-4, in the present embodiment, a screw conveyor a101 is installed on one side of the outside of a stirring tank 1, and a discharge port of the screw conveyor a101 corresponds to a feed port of a crushing tank 2, a crushing and screening mechanism includes a crushing roller 201, a connecting ring 2011, a striking plate 2012, rollers 2013, a fixing rod 202, a screening tank 3, a screen 301 and a connecting rod 303, wherein the crushing roller 201 is symmetrically installed near an inlet in the crushing tank 2, the connecting ring 2011 is fixedly installed near both ends of one crushing roller 201 in a nested manner, the striking plate 2012 is fixedly installed around the outside of the connecting ring 2011, the rollers 2013 are rotatably connected to the edge of the striking plate 2012, the screening tank 3 is elastically connected to the inside of the screening tank 3, the screen 301 is obliquely arranged, one side of the screen 301 extends to one side of the outside of the crushing tank 2 through a through groove, the fixing rod 202 is symmetrically fixedly installed on one side of the inside of the crushing tank 2, one end of the fixing rod 202 is rotatably connected with a connecting rod 303 through a through shaft, a spring is connected between the connecting rod 303 and the fixing rod 202, one end of the connecting rod 303 is in an L-shaped arrangement, one end of the connecting rod 303 is rotatably connected with the through shaft 303, and the other end 303 extends to the other end of the striking plate 2012;

The staff sends the raw materials into from the pan feeding mouth of screw conveyer A101, screw conveyer A101 supporting motor drives its supporting screw conveyer pole rotation, upwards carry the inside raw materials of screw conveyer A101, the raw materials is derived from screw conveyer A101 discharge gate and is got into crushing inslot 2, two crushed aggregates roller 201 do reverse rotation under the effect of its supporting motor, squeeze grinding to the raw materials between two crushed aggregates roller 201, smash the raw materials, drop to the screen 301 upper surface of screening inslot 3 through the crushed raw materials, the raw materials that smash fineness meets the requirement drops downwards through screen 301 sieve mesh, the large granule raw materials that does not meet the specification then is intercepted by screen 301, crushed aggregates roller 201 rotates the in-process, the 2012 simultaneously rotates, hit the board striking is in connecting rod 303 upper end, make connecting rod 303 take place to rotate along the pivot of dead lever 202 one end, the connecting rod 303 other end traction screening inslot 3 displacement, afterwards make connecting rod and screening inslot 3 reset under the effect of spring elasticity, so reciprocating rocking for screening inslot 3, the screening speed of screen 301 to the raw materials has been accelerated.

Referring to fig. 1 and 2, in the present embodiment, a screw conveyor B302 is installed on one side of the outside of the grinding tank 2, a discharge port of the screw conveyor B302 corresponds to a feed port of the grinding tank 2, a guide plate 3021 is fixedly installed at the feed port of the screw conveyor B302, and a screen 301 extending to one side of the outside of the grinding tank 2 corresponds to the guide plate 3021;

Large-particle raw materials which do not meet the specification slide into the guide plate 3021 along the screen 301, then slide into the screw conveyor B302 along the guide plate 3021, the screw conveyor B302 is matched with a motor to drive a matched screw conveyor rod to convey the raw materials in the screw conveyor B302 upwards, and then the raw materials fall into the crushing groove 2 from the outlet of the screw conveyor B302 to be crushed again, so that the process is repeated.

Referring to fig. 2, in this embodiment, a support rod 1021 is fixedly installed on one side of the inside of a stirring tank 1, the lower end of the support rod 1021 is rotatably connected with a connection frame 102 through a rotating shaft, the inlet of the connection frame 102 is obliquely arranged, the feed inlet of the connection frame 102 is connected with the discharge outlet of a crushing tank 2 through a telescopic pipe, a servo electric cylinder 1022 is rotatably connected to the other side of the inside of the stirring tank 1 through the rotating shaft, the tail end of the servo electric cylinder 1022 is rotatably connected with the connection frame 102 through the rotating shaft, and a stirring mechanism with better stirring effect is arranged inside the connection frame 102;

Raw materials that accords with the specification drop to the inside of connecting frame 102 pan feeding mouth from smashing groove 2 discharge gate, servo cylinder 1022 stretches out and draws back and drives connecting frame 102 rotation.

Referring to fig. 1 and 2, in this embodiment, the stirring mechanism includes a stirring cylinder 103, a discharge valve 1031, a servo motor 1032 and a stirrer 104, the inside of a connecting frame 102 is rotatably connected with the stirring cylinder 103, one end of an inlet of the stirring cylinder 103 is hermetically and rotatably connected to a feed inlet of the connecting frame 102 through a hollow turntable, the stirrer 104 is installed on one side of the connecting frame 102, the tail end of the stirrer 104 extends to the inside inlet of the stirring cylinder 103, the stirrer 104 is hermetically and rotatably connected with the stirring cylinder 103 through the hollow turntable, the discharge valve 1031 is installed at an outlet of the stirring cylinder 103, the servo motor 1032 is internally installed, an output shaft of the servo motor 1032 is in transmission connection with the stirring cylinder 103 through a chain, chain wheels meshed with the chain are nested outside of the stirring cylinder 103 and outside of an output shaft of the servo motor 1032, scrapers 1041 are symmetrically installed on two sides of the stirring cylinder 104 through stirring paddles, the inside of the stirring cylinder 1 is contacted with the inner wall of the stirring cylinder 103, and the corresponding position of the stirring cylinder 103 is slidingly connected with a containing groove 105 through a sliding rail;

Raw materials follow connecting frame 102 pan feeding mouth landing to inside the churn 103, servo motor 1032 drives churn 103 and rotates positively and negatively for the inside raw materials of churn 103 is mixed in churn 103 inside rocking, and the agitator 104 cooperation stirs the inside raw materials of churn 103, and stirring effect is better, and in the agitator 104 course of working, scraper blade 1041 constantly sweeps from churn 103 inner wall, scrapes the raw materials that will adhere at churn 103 inner wall, and after the stirring was accomplished, discharge valve 1031 was unloaded the inside raw materials of churn 103 from churn 103 export, and drops to hold and collect in the groove 105.

Referring to fig. 1-4, in this embodiment, screw conveyor a101, servo cylinder 1022, discharge valve 1031, servo motor 1032, stirrer 104, motor on the side of crushing roller 201 and screw conveyor B302 are all electrically connected to an external power supply through a control panel.

Working principle: firstly, a worker feeds raw materials from a feed inlet of a screw conveyor A101, a matched motor of the screw conveyor A101 drives a matched screw conveying rod of the screw conveyor A101 to rotate, the raw materials in the screw conveyor A101 are conveyed upwards, the raw materials are led out from a discharge outlet of the screw conveyor A101 and enter a crushing groove 2, then two crushing rollers 201 reversely rotate under the action of the matched motor, the raw materials passing through the space between the two crushing rollers 201 are extruded and ground, the raw materials are crushed, the crushed raw materials fall onto the upper surface of a screen 301 in a screening groove 3, the raw materials with required crushing fineness fall downwards through the screen 301 sieve holes, a connecting ring 2011 rotates along with the crushing rollers 201, a collision plate 2012 continuously collides with the upper end of a connecting rod 303, a roller 2013 reduces friction force between the collision plate 2012 and the connecting rod 303, the connecting rod 303 rotates along a rotating shaft at one end of a fixed rod 202, the other end of the connecting rod 303 pulls the sieving groove 3 to displace, then the connecting rod 303 and the sieving groove 3 are reset under the action of spring elastic force, so that the sieving groove 3 is reciprocated to shake, the sieving speed of the sieve 301 on raw materials is accelerated, large-particle raw materials which do not meet the specification are intercepted by the sieve 301 and slide into the guide plate 3021 along the sieve 301, then slide into the spiral conveyor B302 along the guide plate 3021, the spiral conveyor B302 drives the matched spiral conveying rod to convey the raw materials in the spiral conveyor B302 upwards, then fall into the crushing groove 2 from the outlet of the spiral conveyor B302 to be crushed again, so that the raw materials meeting the specification fall into the feed inlet of the connecting frame 102 from the discharge outlet of the crushing groove 2, then slide into the stirring cylinder 103 from the feed inlet of the connecting frame 102, the servo motor 1032 drives the stirring cylinder 103 to rotate positively and negatively, so that raw materials inside the stirring cylinder 103 are mixed by shaking inside the stirring cylinder 103, the stirrer 104 is matched with the raw materials inside the stirring cylinder 103 to stir, the stirring effect is better, in the working process of the stirrer 104, the scraping plate 1041 continuously sweeps from the inner wall of the stirring cylinder 103, raw materials adhered to the inner wall of the stirring cylinder 103 are scraped, after the stirring is completed, the servo motor 1022 stretches to push the connecting frame 102 to incline, the stirring cylinder 103 inclines simultaneously along with the connecting frame 102, the outlet of the stirring cylinder 103 is downwards arranged, and the raw materials inside the stirring cylinder 103 are discharged from the outlet of the stirring cylinder 103 by the discharge valve 1031 and fall into the containing groove 105 to be collected.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (7)

1. The utility model provides a agitating unit of low sulphur low nitrogen carburant raw materials, includes agitator tank (1), its characterized in that: a crushing groove (2) is fixedly arranged above the stirring box (1);

A crushing and screening mechanism capable of crushing and screening raw materials is arranged in the crushing tank (2);

The crushing and screening mechanism comprises a crushing roller (201), a connecting ring (2011), a collision plate (2012), a roller (2013), a fixed rod (202), a screening groove (3), a screen (301) and a connecting rod (303);

Crushing groove (2) inside is close to entrance through motor symmetry installs crushed aggregates roller (201), one crushed aggregates roller (201) is close to equal nested fixed mounting in both ends department and has go-between (2011), go-between (2011) outside encircle fixed mounting has and hits board (2012), it is connected with gyro wheel (2013) to hit board (2012) border department rotation, crushing groove (2) inside elastic connection has screening groove (3), screening groove (3) inside fixed mounting has screen cloth (301), and screen cloth (301) are the slope setting, and screen cloth (301) one side extends to crushing groove (2) outside one side through logical groove, crushing groove (2) inside one side symmetry fixed mounting has dead lever (202), dead lever (202) one end is connected with connecting rod (303) through the pivot rotation, and is connected with the spring between connecting rod (303) and dead lever (202), and connecting rod (303) are L shape setting, and connecting rod (303) one end is connected through pivot and screening groove (3) rotation, and connecting rod (303) other end extends to and hits board (2012).

2. A low sulfur and low nitrogen carburant raw material stirring device as claimed in claim 1, wherein: screw conveyer A (101) is installed to agitator tank (1) outside one side, and screw conveyer A (101) discharge gate corresponds with crushing groove (2) pan feeding mouth, screw conveyer B (302) is installed to crushing groove (2) outside one side, and screw conveyer B (302) discharge gate corresponds with crushing groove (2) pan feeding mouth.

3. A low sulfur and low nitrogen carburant raw material stirring device as claimed in claim 2, wherein: a guide plate (3021) is fixedly arranged at the feed inlet of the screw conveyor B (302), and a screen (301) extending to one side outside the crushing groove (2) corresponds to the guide plate (3021).

4. A low sulfur and low nitrogen carburant raw material stirring device as claimed in claim 1, wherein: inside one side fixed mounting of agitator tank (1) has bracing piece (1021), bracing piece (1021) lower extreme is connected with connecting frame (102) through the pivot rotation, and connecting frame (102) entry is the slope setting, and connecting frame (102) pan feeding mouth and crushing groove (2) discharge gate pass through flexible pipe piping connection, inside opposite side of agitator tank (1) is connected with servo cylinder (1022) through the pivot rotation, and servo cylinder (1022) end is connected with connecting frame (102) rotation through the pivot, connecting frame (102) inside is provided with the better rabbling mechanism of stirring effect.

5. A low sulfur and low nitrogen carburant raw material stirring device as claimed in claim 4, wherein: the stirring mechanism comprises a stirring cylinder (103), a discharge valve (1031), a servo motor (1032) and a stirrer (104);

The inside rotation of connecting frame (102) is connected with churn (103), and churn (103) entry one end is connected in connecting frame (102) pan feeding mouth department through hollow carousel sealed rotation, agitator (104) are installed to connecting frame (102) one side, and agitator (104) end extends to churn (103) inside entrance, and agitator (104) are connected through hollow carousel and churn (103) sealed rotation, discharge valve (1031) are installed in churn (103) exit, connecting frame (102) internally mounted has servo motor (1032), and servo motor (1032) output shaft passes through the chain and is connected with churn (103) transmission, and outside and the outside all nested sprocket that is provided with of servo motor (1032) output shaft with the chain meshing.

6. A low sulfur and low nitrogen carburant raw material stirring device as claimed in claim 5, wherein: the scrapers (1041) are symmetrically arranged on two sides of the stirrer (104) through stirring paddles, and the scrapers (1041) are in contact with the inner wall of the stirring cylinder (103).

7. A low sulfur and low nitrogen carburant raw material stirring device as claimed in claim 1, wherein: the inside of the stirring box (1) is connected with a containing groove (105) in a sliding way through a sliding rail at the position corresponding to the outlet of the stirring cylinder (103).