CN221204064U

CN221204064U - Double-cavity extrusion feed bulking machine

Info

Publication number: CN221204064U
Application number: CN202323179003.XU
Authority: CN
Inventors: 孟庆国; 孟龙飞; 苏红伟
Original assignee: Xinzheng Yongfeng Mechanical Equipment Co ltd
Current assignee: Xinzheng Yongfeng Mechanical Equipment Co ltd
Priority date: 2023-11-24
Filing date: 2023-11-24
Publication date: 2024-06-25
Anticipated expiration: 2033-11-24

Abstract

The utility model discloses a double-cavity extrusion feed bulking machine, which comprises a base and an extrusion conveying unit; and (2) base: a material distribution cavity is arranged in the right side seat body, a feed hopper is arranged at a feed inlet of the top wall of the inside of the material distribution cavity, puffing cylinders which are vertically symmetrical are arranged in the base, the right end of each puffing cylinder is communicated with the material distribution cavity, a discharge hopper is arranged at a discharge outlet of the left end of the outer cambered surface of each puffing cylinder, and uniformly distributed resistance heating rings are arranged on the outer cambered surface of each puffing cylinder; extrusion conveying unit: the device comprises vertical plates and extrusion screws, wherein the vertical plates are respectively arranged at the left ends of the interiors of the two puffing cylinders, and the extrusion screws are respectively connected between the right inner wall of the material distributing cavity and the right side surfaces of the two vertical plates through bearings in a rotating way; this dual-cavity extrusion fodder bulking machine can accomplish dual-cavity extrusion and fodder separation work simultaneously through single-stage drive, has very big promotion fodder bulking work's efficiency when guaranteeing low input cost.

Description

Double-cavity extrusion feed bulking machine

Technical Field

The utility model relates to the technical field of feed processing, in particular to a double-cavity extrusion feed bulking machine.

Background

The term "feed" refers to a general term for foods of animals raised by all humans, and the term "feed" is used in a relatively narrow sense to refer mainly to foods of animals raised in agriculture or in animal husbandry. The feed comprises more than ten varieties of feed raw materials such as soybean, soybean meal, corn, fish meal, amino acid, miscellaneous meal, whey powder, grease, meat and bone meal, grains, feed additives and the like.

The puffed feed is produced by extrusion and puffing, and has the advantages of higher digestibility, various shapes, better sanitation, better palatability and feed improvement besides the general advantages of pellet feed.

The existing feed bulking machine is generally in a single-cavity channel mode, processing efficiency is low, and because sorting difficulty after feed bulking is high, the feed needs to be sorted according to granularity by means of external screening equipment before bulking, and input cost is high in the early stage of actual use.

Disclosure of utility model

The utility model aims to overcome the existing defects, and provides the double-cavity extrusion feed bulking machine which can finish double-cavity extrusion and feed sorting work simultaneously through single-stage driving, so that the efficiency of feed bulking work is greatly improved while low input cost is ensured, and the problems in the background art can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a double-cavity extrusion feed bulking machine comprises a base and an extrusion conveying unit;

And (2) base: a material distribution cavity is arranged in the right side seat body, a feed hopper is arranged at a feed inlet of the top wall of the inside of the material distribution cavity, puffing cylinders which are vertically symmetrical are arranged in the base, the right end of each puffing cylinder is communicated with the material distribution cavity, a discharge hopper is arranged at a discharge outlet of the left end of the outer cambered surface of each puffing cylinder, and uniformly distributed resistance heating rings are arranged on the outer cambered surface of each puffing cylinder;

Extrusion conveying unit: the device comprises vertical plates and extrusion screws, wherein the vertical plates are respectively arranged at the left ends of the interiors of the two puffing cylinders, and the extrusion screws are respectively connected between the right inner wall of the material distributing cavity and the right side surfaces of the two vertical plates through bearings in a rotating way;

Wherein: the front side of base is equipped with control switch group, and the external power source is connected to control switch group's input electricity, and the output of control switch group is connected to resistance heating circle's input electricity, can accomplish dual-cavity extrusion and fodder sorting work simultaneously through single-stage drive, very big promotion fodder puffing work's efficiency when guaranteeing low input cost.

Further, extrusion conveying unit still includes motor, belt pulley and belt, the motor sets up in the right flank lower extreme of base, and the output shaft of motor and the extrusion screw right-hand member fixed connection of downside all are equipped with the belt pulley, and two belt pulleys pass through belt transmission and connect, and the output of control switch group can drive two extrusion screw rotations is connected to the input electricity of motor.

Further, the inside upper end in feed divider chamber is equipped with the baffle, and the lower side plate body left end border of baffle coincide with the interior arc wall right-hand member of the popped section of thick bamboo of upside, is equipped with evenly distributed's filtration pore on the lower side plate body of baffle, and the inside upper left end in feed divider chamber is equipped with the guide plate, can select separately the fodder according to the granularity size.

Further, the lower side plate body of the partition plate and the inner bottom surface of the material distribution cavity are obliquely arranged from right to left, so that the feed can automatically roll down leftwards.

Further, the middle part of the inner wall on the right side of the material distribution cavity is provided with a frame plate, a lifting rod is connected in a vertical sliding hole at the left end of the frame plate in a sliding manner, and a rubber hammer is arranged at the upper end of the lifting rod and can collide and impact the partition plate.

Further, the ball is rotationally connected in the spherical groove at the bottom end of the lifting rod, the right end of the extrusion screw at the lower side is provided with a cam, and the outer cambered surface of the cam is contacted with the outer surface of the ball, so that the lifting rod can be promoted to move upwards.

Further, a spring is arranged in the vertical sliding hole at the left end of the frame plate, the bottom end of the spring is fixedly connected with the step plate at the middle part of the lifting rod, and the spring is sleeved outside the lifting rod, so that the lifting rod can be driven to automatically move downwards to reset.

Compared with the prior art, the utility model has the beneficial effects that: the double-cavity extrusion feed bulking machine has the following advantages:

1. When the fodder puffing work is carried out, personnel send fodder into the inside of dividing the material chamber through the feeder hopper earlier, then the fodder can roll down along the guide plate to the lower side plate body of baffle, the fodder that the granularity is great can get into the puffing section of thick bamboo of upside along the lower side plate body of baffle this moment inside, the fodder that the granularity is less then can wear the filtration pore and fall in the inside bottom of dividing the material chamber and finally get into the puffing section of thick bamboo of downside inside, through the regulation and control of control switch group, when the motor operation drives the extrusion screw of downside rotatory, be influenced by the transmission relation of belt pulley and belt, two extrusion screw can be rotated together and push the fodder left extrusion of two puffing section of thick bamboo inside respectively, this in-process resistance heating circle circular telegram is with the electric energy conversion to heat the fodder, can accomplish the puffing work after the gap between riser and puffing section of thick bamboo inner arc wall is extruded into the ordinary pressure chamber of puffing section of thick bamboo left end and can be expanded rapidly, moreover, the steam-type heat type fodder is simple structure is practical.

2. When the cam rotates along with the extrusion screw rod at the lower side, the jacking force generated after the telecentric cambered surface of the cam contacts with the rolling ball can promote the lifting rod to overcome the elasticity of the spring to move upwards, so that the rubber hammer can impact the partition plate once, when the near-heart cambered surface of the cam contacts with the rolling ball, the lifting rod can automatically move downwards to reset due to the influence of the elastic potential energy of the spring, and the rubber hammer can intermittently impact the partition plate along with the rotation of the cam, so that the fodder on the partition plate can more rapidly finish sorting work due to the influence of collision vibration, double-cavity extrusion and fodder sorting work are finished simultaneously through single-stage driving, and the efficiency of fodder puffing work is greatly improved while the low input cost is ensured.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the present utility model in an inner cross-section;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1a base, 2a material distributing cavity, 3 a feed hopper, 4a puffing cylinder, 5 a discharge hopper, 6a resistance heating ring, 7 an extrusion conveying unit, 71a vertical plate, 72 an extrusion screw, 73 a motor, 74 a belt pulley, 75 belts, 8 a control switch group, 9 a partition plate, 10 a filtering hole, 11a guide plate, 12a frame plate, 13 a lifting rod, 14 a rubber hammer, 15 a cam, 16 a rolling ball and 17 springs.

Detailed Description

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.

Referring to fig. 1-3, the present embodiment provides a technical solution: a double-cavity extrusion feed bulking machine comprises a base 1 and an extrusion conveying unit 7;

Base 1: a material distribution cavity 2 is arranged in a right side seat body, a feed hopper 3 is arranged at a feed inlet of the top wall of the interior of the material distribution cavity 2, a puffing barrel 4 which is vertically symmetrical is arranged in the seat body 1, the right end of the puffing barrel 4 is communicated with the material distribution cavity 2, a discharge hopper 5 is arranged at a discharge hole of the left end of the outer cambered surface of the puffing barrel 4, uniformly distributed resistance heating rings 6 are arranged on the outer cambered surface of the puffing barrel 4, and when the fodder puffing work is carried out, a person firstly feeds the fodder into the interior of the material distribution cavity 2 through the feed hopper 3 to wait for the development of the subsequent work;

Extrusion conveying unit 7: the device comprises vertical plates 71 and extrusion screw rods 72, wherein the vertical plates 71 are respectively arranged at the left ends of the inside of two expansion cylinders 4, the extrusion screw rods 72 are respectively connected between the right inner wall of a material separating cavity 2 and the right side surfaces of the two vertical plates 71 through bearings in a rotating way, the extrusion conveying unit 7 further comprises a motor 73, a belt pulley 74 and a belt 75, the motor 73 is arranged at the lower end of the right side surface of a base 1, an output shaft of the motor 73 is fixedly connected with the right end of the extrusion screw rods 72 at the lower side, belt pulleys 74 are respectively arranged at the right end of the extrusion screw rods 72, the two belt pulleys 74 are in transmission connection through the belt 75, the input end of the motor 73 is electrically connected with the output end of a control switch group 8, when the motor 73 rotates to drive the extrusion screw rods 72 at the lower side to rotate, and is influenced by the transmission relation of the belt pulleys 74 and the belt 75, the two extrusion screw rods 72 rotate together to respectively push feed inside the two expansion cylinders 4 to the left, in the process, the electric heating ring 6 is electrified to convert electric energy into heat energy, and when the high-temperature and high-pressure feed is rapidly extruded into normal-pressure feed through a gap between the vertical plates 71 and the inner arc walls of the expansion cylinders 4 to be rapidly completed;

wherein: the front side of the base 1 is provided with a control switch group 8, the input end of the control switch group 8 is electrically connected with an external power supply, and the input end of the resistance heating ring 6 is electrically connected with the output end of the control switch group 8.

Wherein: the inside upper end of feed divider 2 is equipped with baffle 9, the lower side plate body left end border of baffle 9 coincide with the interior arc wall right-hand member of the puffing section of thick bamboo 4 of upside, be equipped with evenly distributed's filtration pore 10 on the lower side plate body of baffle 9, the inside upper left end of feed divider 2 is equipped with guide plate 11, the inside bottom surface of the lower side plate body of baffle 9 and feed divider 2 all sets up from right to left downward sloping, the fodder can roll down to the lower side plate body of baffle 9 along guide plate 11, the fodder that the granularity is great at this moment can get into the puffing section of thick bamboo 4 inside of upside along the lower side plate body of baffle 9, the fodder that the granularity is less then can wear filtration pore 10 and fall in the inside bottom of feed divider 2 and finally get into the puffing section of thick bamboo 4 inside of downside.

Wherein: the middle part of the right side inner wall of the material distribution cavity 2 is provided with a frame plate 12, the vertical sliding hole at the left end of the frame plate 12 is slidably connected with a lifting rod 13, the upper end of the lifting rod 13 is provided with a rubber hammer 14, the spherical groove at the bottom end of the lifting rod 13 is rotationally connected with a rolling ball 16, the right end of a lower extrusion screw 72 is provided with a cam 15, the outer cambered surface of the cam 15 is contacted with the outer surface of the rolling ball 16, the vertical sliding hole at the left end of the frame plate 12 is internally provided with a spring 17, the bottom end of the spring 17 is fixedly connected with a step plate at the middle part of the lifting rod 13, the spring 17 is sleeved outside the lifting rod 13, the cam 15 overcomes the elasticity of the spring 17 to move upwards by the lifting rod 13, the rubber hammer 14 is enabled to generate one impact on the partition 9 due to the elastic potential energy of the spring 17, the lifting rod 13 is automatically moved downwards to reset due to the elastic potential energy of the spring 17 when the near-center cambered surface of the cam 15 is contacted with the rolling ball 16, the partition 9 is intermittently impacted on the partition 9 due to the rotation of the cam 15, the partition 9 is enabled to complete work due to the fact that the partition 9 is more rapidly impacted by the double-stage vibration and the vibration is completed at the same time, the work is greatly has low cost of finishing the work of sorting work by the vibration and the expansion is guaranteed.

The working principle of the double-cavity extrusion feed bulking machine provided by the utility model is as follows: during the feed puffing operation, a person firstly sends feed into the feed distributing cavity 2 through the feed hopper 3, then the feed rolls down to the lower side plate body of the baffle plate 9 along the guide plate 11, at the moment, the feed with larger granularity enters the puffing cylinder 4 at the upper side along the lower side plate body of the baffle plate 9, the feed with smaller granularity passes through the filter holes 10 to fall at the bottom end of the feed distributing cavity 2 and finally enters the puffing cylinder 4 at the lower side, the motor 73 operates to drive the extrusion screw 72 at the lower side to rotate under the influence of the transmission relation of the belt pulley 74 and the belt 75 through the regulation and control of the control switch group 8, the two extrusion screw 72 can rotate together to respectively extrude and push the feed in the two puffing cylinders 4 to the left, in the process, the resistance heating ring 6 is electrified to convert electric energy into heat energy to heat the feed, when the high-temperature and high-pressure feed is extruded into the normal pressure cavity at the left end of the puffing cylinder 4 through the gap between the vertical plate 71 and the inner arc wall of the puffing cylinder 4, the puffing work can be completed by rapid expansion, in addition, when the cam 15 rotates along with the extrusion screw 72 at the lower side, the jacking force generated after the telecentric cambered surface of the cam 15 contacts with the rolling ball 16 can cause the lifting rod 13 to move upwards against the elastic force of the spring 17, so that the rubber hammer 14 impacts the partition plate 9 once, when the near-heart cambered surface of the cam 15 contacts with the rolling ball 16, the lifting rod 13 automatically moves downwards to reset due to the influence of the elastic potential energy of the spring 17, and the rubber hammer 14 intermittently impacts the partition plate 9 along with the rotation of the cam 15, so that the feed on the partition plate 9 can complete the sorting work more rapidly due to the influence of collision vibration, double-cavity extrusion and feed sorting work are completed simultaneously through single-stage driving, the efficiency of fodder puffing work is greatly improved while low input cost is ensured.

It should be noted that the resistive heating coil 6 disclosed in the above embodiment is a 2000W nichrome resistive heating coil, the motor 73 is a 5i k150rgu-CF speed regulating motor, and the control switch group 8 is provided with switch buttons corresponding to the resistive heating coil 6 and the motor 73 one by one for controlling the switching operation thereof.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A double-cavity extrusion feed bulking machine is characterized in that: comprises a base (1) and an extrusion conveying unit (7);

Base (1): a material distribution cavity (2) is arranged in a right side seat body, a feed hopper (3) is arranged at a feed inlet of the top wall inside the material distribution cavity (2), a puffing barrel (4) which is vertically symmetrical is arranged inside the seat body (1), the right end of the puffing barrel (4) is communicated with the material distribution cavity (2), a discharge hopper (5) is arranged at a discharge hole of the left end of the outer cambered surface of the puffing barrel (4), and uniformly distributed resistance heating rings (6) are arranged on the outer cambered surface of the puffing barrel (4);

extrusion conveying unit (7): the device comprises vertical plates (71) and extrusion screws (72), wherein the vertical plates (71) are respectively arranged at the left ends of the inside of two puffing cylinders (4), and the extrusion screws (72) are respectively connected between the right inner wall of a material distribution cavity (2) and the right side surfaces of the two vertical plates (71) through bearings in a rotating manner;

Wherein: the front side of the base (1) is provided with a control switch group (8), the input end of the control switch group (8) is electrically connected with an external power supply, and the input end of the resistance heating ring (6) is electrically connected with the output end of the control switch group (8).

2. A dual chamber extrusion feed expander as defined in claim 1 wherein: the extrusion conveying unit (7) further comprises a motor (73), belt pulleys (74) and a belt (75), the motor (73) is arranged at the lower end of the right side face of the base (1), an output shaft of the motor (73) is fixedly connected with the right end of the extrusion screw (72) at the lower side, the belt pulleys (74) are arranged at the right end of the extrusion screw (72), the two belt pulleys (74) are in transmission connection through the belt (75), and the input end of the motor (73) is electrically connected with the output end of the control switch group (8).

3. A dual chamber extrusion feed expander as defined in claim 1 wherein: the inside upper end of dividing chamber (2) is equipped with baffle (9), and the lower side plate body left end border of baffle (9) coincide with the interior arc wall right-hand member of the puffing section of thick bamboo (4) of upside, is equipped with evenly distributed's filtration pore (10) on the lower side plate body of baffle (9), and the inside upper left end of dividing chamber (2) is equipped with guide plate (11).

4. A dual chamber extrusion feed expander as claimed in claim 3 wherein: the lower side plate body of the partition plate (9) and the inner bottom surface of the material distribution cavity (2) are obliquely arranged from right to left.

5. A dual chamber extrusion feed expander as defined in claim 1 wherein: the middle part of the right side inner wall of the material distribution cavity (2) is provided with a frame plate (12), a lifting rod (13) is connected in a sliding manner in a vertical sliding hole at the left end of the frame plate (12), and a rubber hammer (14) is arranged at the upper end of the lifting rod (13).

6. The dual chamber extrusion feed expander of claim 5, wherein: the ball (16) is rotationally connected in the spherical groove at the bottom end of the lifting rod (13), the right end of the extrusion screw (72) at the lower side is provided with the cam (15), and the extrados of the cam (15) is contacted with the outer surface of the ball (16).

7. The dual chamber extrusion feed expander of claim 5, wherein: a spring (17) is arranged in a vertical sliding hole at the left end of the frame plate (12), the bottom end of the spring (17) is fixedly connected with a step plate at the middle part of the lifting rod (13), and the spring (17) is sleeved outside the lifting rod (13).