Laboratory mouse selenium deficiency model feed granulator

Abstract

The utility model relates to the technical field of feed granulators, and discloses a laboratory mouse selenium-deficient model feed granulator which comprises a base, a fixing frame is fixedly connected to the top wall of the base, a processing barrel is fixedly connected to the inner wall of the fixing frame, a servo motor is fixedly connected to the left side of the fixing frame, and a feed hopper is fixedly connected to the right side of the servo motor. The output end of the servo motor penetrates through the fixing frame and the left side of the treatment barrel and is fixedly connected with a stirring fan, a connecting shell is fixedly connected to the front side of the top wall of the fixing frame, electric push rods are fixedly connected to the left end and the right end of the front side of the connecting shell, and a connecting plate is fixedly connected to the top ends of the electric push rods. According to the utility model, the two push rods are driven by the electric push rod to push materials into the treatment barrel, so that the purpose of accurately injecting the materials or medicines is achieved, and then the purpose of uniformly mixing the materials is achieved under the rotation of the stirring fan, so that the work of proportioning in advance is avoided, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of feed pellet mill, especially to experimental mouse selenium deficiency model feed pellet mill. BACKGROUND

[0002] The feed pellet mill is a key equipment widely used in the field of feed production, which is used for processing powdery feed into granular feed. Through the extrusion principle, the powdery feed raw materials enter the machine interior through the conveying device, are fully stirred and mixed in the stirring cavity first, and are conditioned by adding appropriate amount of moisture and steam, so that the material reaches the appropriate humidity and temperature, and the plasticity is enhanced. At present, the feed used for the selenium deficiency model of experimental animals such as rats is mainly coarse feed based on grains. The coarse feed is mainly used as growth feed and maintenance feed for ordinary experimental animals, and is a relatively inexpensive product. However, the coarse feed has serious defects when used as disease model induction feed.

[0003] After searching, the patent with the patent number CN220360066U discloses a feed pellet mill. The technical scheme includes a bottom plate, a rotating structure, a threaded disc, and a threaded structure. The bottom plate is fixed with a feed pellet mill body, the feed pellet mill body is fixed with a shell, the shell is provided with a threaded circular groove, the threaded disc is inserted into the threaded circular groove and is threadedly connected, the transmission shaft of the second motor is rotatably connected with the rotating structure, the transmission shaft of the second motor is fixed with a stirring rod at the bottom end, a circular hole one is formed in the inner wall of the threaded circular groove, heating devices are fixed on both sides of the inner wall of the circular hole one, a recess is formed in the lower surface of the shell, the transmission shaft of the first motor is fixed with a threaded rod at the rear end, the threaded rod is threadedly connected with the threaded structure, and a moving plate is fixed on one side of the threaded structure. The utility model has the advantages of drying the material according to the needs and facilitating the production of feed. However, in actual use, the device adds the material manually to complete the feeding operation, which cannot accurately complete the feed pellet mixing ratio, thereby increasing the time required for the component ratio in the feed and reducing the work efficiency. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides an experimental mouse selenium deficiency model feed pellet mill, which aims to improve the problem that the feed pellet mixing ratio cannot be accurately completed in the prior art, thereby increasing the time required for the component ratio in the feed and reducing the work efficiency.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: experimental mouse selenium deficiency model feed granulator, including base, the top wall fixed connection of base has the fixed frame, the inner wall fixed connection of fixed frame has the processing bucket, the left side fixed connection of fixed frame has the servo motor, the output of servo motor respectively penetrates the left side of fixed frame with processing bucket and is fixedly connected with the agitator fan of processing bucket, the top wall front side fixed connection of fixed frame has the connecting shell, the front side left and right ends of connecting shell all are fixedly connected with electric push rod, the top end fixed connection of electric push rod has the connecting plate, the bottom wall fixed connection of connecting plate has the push rod, the front side middle part fixed connection of connecting shell has two feeding barrels, the bottom of push rod is connected with the inner wall of feeding barrel and slides, the front side of feeding barrel is communicated with injection valve, the bottom of processing bucket is communicated with extraction equipment, the bottom of extraction equipment is communicated with granulating equipment, the rear side of granulating equipment is communicated with the discharge pipe, the right side of fixed frame is provided with drying mechanism.

[0006] Through the above technical scheme: make under the drive of electric push rod, can drive two push rods respectively push the raw material in the feeding barrel into the inside of processing bucket, reach the purpose of accurate injection material or medicine, further through the extraction equipment, complete the extraction of mixed material, finally through the granulating equipment, complete the granulation of feed, make it avoid the time required to improve the ratio, improve the work efficiency.

[0007] As a further description of the above technical scheme:

[0008] The drying mechanism includes a variable frequency fan, the left side of the variable frequency fan is fixedly connected to the right side of the fixed frame, the rear side of the variable frequency fan is communicated with a connecting pipe, the left end of the connecting pipe is communicated with a treatment box, the inner wall top of the treatment box is slidably connected with a filter plate, the inner wall left side of the treatment box is fixedly connected with heating equipment at the upper and lower ends, the left side of the treatment box is communicated with a conveying pipe, the front end of the conveying pipe is communicated with a multi-hole spray pipe, and the bottom end of the multi-hole spray pipe penetrates the top wall of the processing bucket.

[0009] Through the above technical scheme: make under the start of variable frequency fan, can the airflow of outside delivery into the inside of treatment box, then through the filter plate, complete the filtration of airflow, ensure the cleanliness of airflow, then under the work of heating equipment, reach the heating of airflow, then through the multi-hole spray pipe, deliver the airflow into the inside of processing bucket, reach the purpose of accelerating the drying of material.

[0010] As a further description of the above technical scheme:

[0011] The drying mechanism further includes a rubber ring, and the inner wall of the rubber ring is fixedly connected to the outer wall right end of the conveying pipe.

[0012] Through the above technical scheme, the connecting part of the right end of the conveying pipe can be protected under the connection of the rubber ring.

[0013] As a further description of the above technical scheme:

[0014] The top wall of the filter plate is fixedly connected with a handle, and the middle part of the handle is fixedly connected with a rubber sleeve.

[0015] Through the above technical scheme, the anti-skid effect can be improved when the handle is used under the connection of the rubber sleeve.

[0016] As a further description of the above technical scheme:

[0017] The left side of the base is fixedly connected with a control switch, and the control switch is electrically connected with the servo motor, the electric push rod, the extraction device, the granulation device and the variable frequency fan.

[0018] Through the above technical scheme, the opening and closing of the device can be completed separately under the connection of the control switch.

[0019] As a further description of the above technical scheme:

[0020] The outer wall rear end of the two injection valves is fixedly connected with a sealing ring, and the outer wall of the sealing ring is fixedly connected to the front side of the feeding barrel.

[0021] Through the above technical scheme, the sealing property of the injection valve and the feeding barrel can be improved under the connection of the sealing ring.

[0022] As a further description of the above technical scheme:

[0023] The left and right sides of the base are fixedly connected with connecting seats, and the connecting seats are fixedly connected with support columns inside.

[0024] Through the above technical scheme, the lateral stability of the device is improved under the connection of the connecting seat and the support column.

[0025] As a further description of the above technical scheme:

[0026] The outer wall of the stirring fan is provided with a plurality of arc-shaped grooves, and the arc-shaped grooves are arranged at equal intervals.

[0027] Through the above technical scheme, the shear force during the mixing of the material is improved under the provision of the plurality of arc-shaped grooves, and the mixing effect is improved.

[0028] The utility model has the following beneficial effects:

[0029] 1. The utility model discloses a injection valve can inject raw materials or medicines to two feeding barrels respectively, then under the drive of electric push rod, can drive two push rods to push material to enter the inside of processing barrel respectively, reach the purpose of accurate injection material or medicine, then under the rotation of stirring fan, reach the purpose of uniform mixing material, and then complete the extraction of mixed material through the extraction equipment, finally complete the granulation of feed through the granulating equipment, so that the work of advance proportioning is avoided, and the work efficiency is improved.

[0030] 2. The utility model discloses through the starting of frequency conversion fan, make it extract the airflow of outside through the filter board and complete the filtration, thereby guarantee the cleanness of airflow, then under the work of heating equipment, reach the heating of filtered airflow, then complete the delivery of airflow through the porous spout, reach the purpose of accelerating material drying, can improve the mixing effect of material and stirring fan simultaneously. DRAWINGS

[0031] Figure 1 It is the perspective drawing of experimental mouse selenium deficiency model feed granulator that the utility model provides;

[0032] Figure 2 It is the side view of experimental mouse selenium deficiency model feed granulator that the utility model provides;

[0033] Figure 3 It is the structure schematic view of fixed frame of experimental mouse selenium deficiency model feed granulator that the utility model provides;

[0034] Figure 4 It is the structure schematic view of push rod of experimental mouse selenium deficiency model feed granulator that the utility model provides;

[0035] Figure 5 It is the schematic diagram of drying mechanism of experimental mouse selenium deficiency model feed granulator that the utility model provides.

[0036] Legend:

[0037] 1, base, 2, drying mechanism, 201, frequency conversion fan, 202, connecting pipe, 203, processing box, 204, filter board, 205, heating equipment, 206, delivery pipe, 207, porous spout, 208, handle, 209, rubber cover, 210, rubber ring, 3, fixed frame, 4, processing barrel, 5, servo motor, 6, stirring fan, 7, arc slot, 8, connecting shell, 9, electric push rod, 10, connecting plate, 11, push rod, 12, feeding barrel, 13, injection valve, 14, extraction equipment, 15, granulating equipment, 16, discharge pipe, 17, sealing ring, 18, control switch, 19, connecting seat, 20, support column. DETAILED DESCRIPTION

[0038] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be clearly and completely described below, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the present application.

[0039] With reference to Figure 1 , Figure 2 and Figure 4 , the present application provides an embodiment: experimental mouse selenium deficiency model feed granulator, including base 1, the top wall of base 1 is fixedly connected with fixed frame 3, the inner wall of fixed frame 3 is fixedly connected with processing barrel 4, so that under the connection of fixed frame 3, processing barrel 4 can be fixedly installed, the left side of fixed frame 3 is fixedly connected with servo motor 5, the output end of servo motor 5 is respectively penetrated through the left side of fixed frame 3 and processing barrel 4 and is fixedly connected with stirring fan 6, then under the starting of servo motor 5, it drives stirring fan 6 to complete the mixing of materials, the top wall front side of fixed frame 3 is fixedly connected with connecting shell 8, the front side left and right ends of connecting shell 8 are fixedly connected with electric push rod 9, the top end of electric push rod 9 is fixedly connected with connecting plate 10, the bottom wall of connecting plate 10 is fixedly connected with push rod 11, through the driving of electric push rod 9, the top end drives connecting plate 10 and push rod 11 to displace, then under the displacement of push rod 11, the purpose of accurate injection of raw materials can be completed, the front side middle part of connecting shell 8 is fixedly connected with two feeding barrels 12, the bottom of push rod 11 is slidably connected with the inner wall of feeding barrel 12, the bottom end of feeding barrel 12 has a check valve, so that the feeding work can be completed through the pushing of push rod 11, the front side of feeding barrel 12 is communicated with injection valve 13, the injection valve 13 can inject raw materials or drugs into feeding barrel 12, the bottom of processing barrel 4 is communicated with extraction equipment 14, the bottom of extraction equipment 14 is communicated with granulation equipment 15, the rear side of granulation equipment 15 is communicated with discharge pipe 16, the mixed feed can be extracted through extraction equipment 14, and then granulation work is carried out through granulation equipment 15, the right side of fixed frame 3 is provided with drying mechanism 2;

[0040] Specific, by injection valve 13 can be added to the two material barrels 12 inside the raw materials or drugs, then by starting electric push rod 9, so that the connecting plate 10 push rod 11 driven by displacement, so that the raw materials or drugs inside the material barrel can be added to the inside of the processing barrel 4, to achieve the purpose of precise injection material or drug, then through the start of the servo motor 5, so that the stirring fan 6 complete rotation, to achieve the purpose of uniform mixing material, after mixing by extraction equipment 14 for feed extraction, then by granulating equipment 15 complete feed granulation, finally through the discharge pipe 16 complete the collection of feed, so as to avoid the need for advance ratio of work, thereby improving the work efficiency.

[0041] With reference to Figure 1 , Figure 3 and Figure 4 , the drying mechanism 2 comprises a variable frequency fan 201, the left side of the variable frequency fan 201 is fixedly connected to the right side of the fixed frame 3, the rear side of the variable frequency fan 201 is communicated with a connecting pipe 202, the left end of the connecting pipe 202 is communicated with a processing box 203, so that under the conveying airflow of the variable frequency fan 201, the extracted airflow can pass through the filter plate 204 to complete the purpose of filtering large particles, the inner wall top of the processing box 203 is slidably connected with the filter plate 204, the inner wall left side of the processing box 203 is fixedly connected with heating equipment 205 at the upper and lower ends, the filtered airflow passes through the heating equipment 205 to complete the heating work, then passes through the delivery pipe 206 and the porous spray pipe 207 to complete the delivery of the heated airflow, the left side of the processing box 203 is communicated with the delivery pipe 206, the front end of the delivery pipe 206 is communicated with the porous spray pipe 207, the bottom end of the porous spray pipe 207 penetrates the top wall of the processing barrel 4, thereby improving the drying rate of the feed;

[0042] Specifically, by starting the variable frequency fan 201, it injects the extracted external airflow into the inside of the processing box 203, then the airflow passes through the filter plate 204 to complete the purpose of filtering impurity particles, so as to ensure the cleanliness of the airflow, then under the work of the heating equipment 205, the heating work of the filtered airflow is achieved, then the delivery pipe 206 and the porous spray pipe 207 complete the delivery of the heated airflow, achieving the purpose of accelerating the drying of the material, while cooperating with the rotation of the stirring fan 6, so that the mixing effect of the material can be improved.

[0043] With reference to Figure 1 , Figure 4 and Figure 5 , the drying mechanism 2 further comprises a rubber ring 210, the inner wall of the rubber ring 210 is fixedly connected to the outer wall right end of the delivery pipe 206; the top wall of the filter plate 204 is fixedly connected with a handle 208, the middle part of the handle 208 is fixedly connected with a rubber sleeve 209; the left side of the base 1 is fixedly connected with a control switch 18, the control switch 18 is electrically connected with the servo motor 5, the electric push rod 9, the extraction equipment 14, the granulating equipment 15 and the variable frequency fan 201 respectively;

[0044] Specifically, the connection of the rubber ring 210 can protect the connection of one end of the conveying pipe 206, the rubber sleeve 209 can improve the anti-skid effect when the handle 208 is used, and the control switch 18 is electrically connected with the servo motor 5, the electric push rod 9, the extraction device 14, the granulating device 15, and the variable frequency fan 201 respectively, so that the control switch 18 can control the opening and closing of the devices.

[0045] Referring to Figure 1 , Figure 2 and Figure 3 , the outer wall of the rear end of the two injection valves 13 is fixedly connected with a sealing ring 17, and the outer wall of the sealing ring 17 is fixedly connected to the front side of the feeding barrel 12; the left and right sides of the base 1 are fixedly connected with a connecting seat 19, and the connecting seat 19 is fixedly connected with a support column 20 inside; the outer wall of the stirring fan 6 is provided with a plurality of arc-shaped grooves 7, and the arc-shaped grooves 7 are arranged at equal intervals;

[0046] Specifically, the sealing ring 17 can improve the sealing effect of the rear end of the injection valve 13 and the front side of the feeding barrel 12, the connecting seat 19 and the support column 20 can improve the lateral stability of the device, and the arc-shaped grooves 7 can improve the shear force of the stirring fan 6 when mixing materials, thereby improving the mixing effect.

[0047] Working principle: when starting to use, the injection valve 13 can add raw materials or medicines into the two feeding barrels 12 respectively, then the electric push rod 9 is started to drive the connecting plate 10 to displace the push rod 11, so that the raw materials or medicines in the feeding barrel can be added into the processing barrel 4, achieving the purpose of accurately injecting materials or medicines, then the stirring fan 6 is started to rotate, achieving the purpose of uniformly mixing materials, after mixing, the extraction device 14 is used to extract the feed, then the granulating device 15 is used to complete the granulation of the feed, finally the discharge pipe 16 is used to complete the collection of the feed, so that the work of pre-proportioning is avoided, thereby improving the work efficiency, and the variable frequency fan 201 is started to inject the extracted external airflow into the processing box 203, then the airflow passes through the filter plate 204 to complete the purpose of filtering impurity particles, so as to ensure the cleanliness of the airflow, then under the working of the heating device 205, the purpose of heating the filtered airflow is achieved, and then the conveying pipe 206 and the multi-hole nozzle 207 complete the conveying of the heated airflow, achieving the purpose of accelerating the drying of the materials, and cooperating with the rotation of the stirring fan 6, the mixing effect of the materials can be improved.

[0048] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, the made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A granulator for the preparation of a feed for experimental animals in a state of selenium deficiency, comprising a base (1), characterized in that: The top wall of the base (1) is fixedly connected with a fixing frame (3), the inner wall of the fixing frame (3) is fixedly connected with a processing barrel (4), the left side of the fixing frame (3) is fixedly connected with a servo motor (5), the output end of the servo motor (5) penetrates through the left side of the fixing frame (3) and the processing barrel (4) and is fixedly connected with a stirring fan (6), the top wall front side of the fixing frame (3) is fixedly connected with a connecting shell (8), the front side left and right ends of the connecting shell (8) are fixedly connected with electric push rods (9), the top end of the electric push rod (9) is fixedly connected with a connecting plate (10), the bottom wall of the connecting plate (10) is fixedly connected with a pushing rod (11), the front side middle part of the connecting shell (8) is fixedly connected with two feeding barrels (12), the bottom of the pushing rod (11) is slidably connected with the inner wall of the feeding barrel (12), the front side of the feeding barrel (12) is communicated with an injection valve (13), the bottom of the processing barrel (4) is communicated with an extraction device (14), the bottom of the extraction device (14) is communicated with a granulating device (15), the rear side of the granulating device (15) is communicated with a discharge pipe (16), and the right side of the fixing frame (3) is provided with a drying mechanism (2).

2. The experimental mouse model of selenium deficiency feed pelletizer according to claim 1, characterized in that: The drying mechanism (2) comprises a variable frequency fan (201), the left side of the variable frequency fan (201) is fixedly connected to the right side of the fixing frame (3), the rear side of the variable frequency fan (201) is communicated with a connecting pipe (202), the left end of the connecting pipe (202) is communicated with a processing box (203), the inner wall top of the processing box (203) is slidably connected with a filter plate (204), the inner wall left side upper and lower ends of the processing box (203) are fixedly connected with heating devices (205), the left side of the processing box (203) is communicated with a conveying pipe (206), the front end of the conveying pipe (206) is communicated with a multi-hole spray pipe (207), and the bottom end of the multi-hole spray pipe (207) penetrates through the top wall of the processing barrel (4).

3. The experimental mouse model of selenium deficiency feed pelletizer according to claim 2, characterized in that: The drying mechanism (2) further comprises a rubber ring (210), and the inner wall of the rubber ring (210) is fixedly connected to the outer wall right end of the conveying pipe (206).

4. The experimental mouse model of selenium deficiency feed pelletizer according to claim 2, characterized in that: The top wall of the filter plate (204) is fixedly connected with a handle (208), and the middle part of the handle (208) is fixedly connected with a rubber sleeve (209).

5. The experimental mouse model of selenium deficiency feed pelletizer according to claim 2, characterized in that: The left side of the base (1) is fixedly connected with a control switch (18), and the control switch (18) is electrically connected with the servo motor (5), the electric push rod (9), the extraction device (14), the granulating device (15) and the variable frequency fan (201) respectively.

6. The experimental mouse model of selenium deficiency feed pelletizer according to claim 1, characterized in that: The outer wall rear end of the two injection valves (13) is fixedly connected with a sealing ring (17), and the outer wall of the sealing ring (17) is fixedly connected to the front side of the feeding barrel (12).

7. The experimental mouse model of selenium deficiency feed pelletizer according to claim 1, characterized in that: The left and right sides of the base (1) are fixedly connected with connecting seats (19), and the inside of the connecting seat (19) is fixedly connected with support columns (20).

8. The experimental mouse model of selenium deficiency feed pelletizer according to claim 1, characterized in that: The outer wall of the stirring fan (6) is provided with a plurality of arc-shaped grooves (7), and the plurality of arc-shaped grooves (7) are arranged at equal intervals.

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