Crushing device for production of crayfish feed

By introducing the design of drying feed barrel and spiral cutting blade into the crushing device for crayfish feed production, the problem of stickiness caused by incomplete moisture removal in the prior art is solved, and efficient crushing and cutting and discharge quality are achieved.

CN222855602UActive Publication Date: 2025-05-13HUBEI DESIRE ANIMAL HUSBANDRY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421570912.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-05-13
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

The existing crushing device for crayfish feed production cannot quickly remove moisture from feed raw materials, resulting in the tendency of sticking to feed particles during cutting and crushing, affecting the quality of discharge.

Method used

A crushing device for crayfish feed production is designed, including a dry feed barrel and a feed crusher chassis. An electric heating pipeline is provided in the drying and feeding barrel, which is used to pre-dry feed raw materials and quickly remove moisture. The feed crusher chassis is equipped with a stirring shaft and a spiral cutting blade for efficient crushing and cutting feed.

Benefits of technology

By pre-drying the feed raw materials, the moisture is quickly removed, the stickiness is avoided, the crushing and cutting effect is improved, and the discharge quality is ensured.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222855602U_ABST
    Figure CN222855602U_ABST
Patent Text Reader

Abstract

The utility model discloses a crayfish feed production smashing device which comprises a feed smashing machine box, a stirring shaft is installed in the feed smashing machine box, a spiral cutting blade is installed on the outer surface of the stirring shaft, a drying feeding machine barrel is installed above the feed smashing machine box, and a feeding hopper is installed on the drying feeding machine barrel. A feeding groove opening is formed in the surface of the upper end of the drying feeding machine barrel, a ventilation opening is formed in the side surface of the drying feeding machine barrel, a heating clamping groove is formed in the drying feeding machine barrel, an electric heating pipeline is installed in the heating clamping groove, and a discharging hopper is installed at the bottom end of the drying feeding machine barrel. The drying feeding machine barrel is communicated with the interior of the feed crushing machine box in a sealed mode through a discharging hopper, and a switch control valve is installed in the discharging hopper. The crayfish feed to be cut and crushed is pre-dried, and moisture in feed raw materials can be quickly removed, so that the crushing mechanism below can fully cut the feed into powder, and the adhesion phenomenon caused by excessive moisture in the feed is prevented.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of crayfish feed processing, in particular to a crushing device for crayfish feed production. Background Art

[0002] During the production process of crayfish feed, grains and other feed raw material particles need to be crushed into fine particles, and various feed raw materials need to be mixed through a crushing device to ensure the nutritional needs of crayfish for feed.

[0003] The Chinese authorized patent document with the announcement number CN217568924U discloses a crushing device for crayfish feed production, including a box body and a crushing assembly, the upper end of the box body is provided with a feed port, the crushing assembly is arranged at the upper end of the interior of the box body, and the crushing assembly includes a crushing box and a crushing wheel, the interior of the crushing box is provided with a crushing wheel, and the lower end of the crushing box is connected to a transmission assembly, the transmission assembly includes a transmission box, a motor, a threaded rod and a screening plate, the right end of the transmission box is connected to the motor, and the middle part of the lower end of the transmission box is provided with a screening plate. Compared with the existing crushing devices for feed production, the crushing device for crayfish feed production uses a transmission box to screen the crushed feed raw materials, which is convenient for separation and subsequent processing. The convenient fixing method improves work efficiency by connecting the slide and the insert plate. The mist water sprayed by the atomizing nozzle combines with the dust generated during the discharge process of the small particle feed port to prevent the dust from spreading in the air and affecting the working environment.

[0004] The above-mentioned existing technology cannot quickly remove moisture from the crayfish feed raw materials, resulting in the feed particles easily sticking together when the crayfish feed is cut and crushed, thereby affecting the output quality of the feed. Therefore, it is necessary to develop a new type of crushing device for crayfish feed production. Utility Model Content

[0005] The purpose of the present utility model is to provide a crushing device for crayfish feed production, so as to solve the problem that the existing technology proposed in the above background technology cannot quickly remove moisture from crayfish feed raw materials, resulting in the feed particles being easily sticky when the crayfish feed is cut and crushed, thereby affecting the output quality of the feed.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crushing device for crayfish feed production, comprising a feed crushing box, a stirring shaft installed inside the feed crushing box, a spiral cutting blade installed on the outer surface of the stirring shaft, a drying feeding barrel installed above the feed crushing box, a feeding slot provided on the upper end surface of the drying feeding barrel, a vent provided on the side surface of the drying feeding barrel, a heating clamping groove provided inside the heating clamping groove, an electric heating pipeline installed inside the heating clamping groove, a lower hopper installed at the bottom end of the drying feeding barrel, the drying feeding barrel is sealed and connected to the interior of the feed crushing box through the lower hopper, and a switch control valve is installed inside the lower hopper.

[0007] Preferably, a motor fixing seat is installed on one side of the exterior of the feed crushing machine box, and a driving motor is installed on the motor fixing seat.

[0008] Preferably, the output end of the driving motor is connected to a driving wheel via a rotating shaft, and the surface of the driving wheel is connected to a driven wheel via a belt.

[0009] Preferably, the center of the surface of the driven wheel is fixedly connected to the stirring shaft through a driving shaft.

[0010] Preferably, a discharge chute plate is installed at the bottom end of the feed crushing machine box, and a switch valve plate is installed inside the discharge chute plate.

[0011] Preferably, the upper end surface of the feed slot is provided with a sealing cover plate, and the bottom of the drying feed barrel is fixedly connected to the upper end surface of the feed crushing machine box through a load-bearing frame.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model is provided with a drying feeding barrel, and an electric heating pipeline is arranged inside the barrel to pre-dry the crayfish feed to be cut and crushed, which can quickly remove moisture from the feed raw materials, so that the crushing mechanism below can fully cut and grind the feed, and prevent the discharge material from sticking due to excessive moisture inside the feed particles. At the same time, by installing a spiral cutting mechanism inside the feed crushing box, the crayfish feed can be efficiently crushed and cut, thereby improving its crushing and cutting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a side structural diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the rear-end structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the partial installation structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the internal installation structure of the drying feeding machine barrel of the present utility model.

[0019] In the figure: 1. Sealing cover; 2. Drying feed barrel; 3. Load-bearing frame; 4. Feed crusher box; 5. Discharge chute plate; 6. Switch valve plate; 7. Drive motor; 8. Drive shaft; 9. Driven pulley; 10. Belt; 11. Driving pulley; 12. Motor fixing seat; 13. Feed chute; 14. Ventilation port; 15. Stirring shaft; 16. Spiral cutting blade; 17. Heating clamp groove; 18. Electric heating pipeline; 19. Lower hopper; 20. Switch control valve. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] See also Figure 1-5 The utility model provides an embodiment: a crushing device for crayfish feed production, comprising a feed crushing box 4, a stirring shaft 15 installed inside the feed crushing box 4, a spiral cutting blade 16 installed on the outer surface of the stirring shaft 15, a drying feeding barrel 2 installed above the feed crushing box 4, the upper end surface of the drying feeding barrel 2 is provided with a feeding slot 13, the side surface of the drying feeding barrel 2 is provided with a vent 14, a heating clamping groove 17 is provided inside the drying feeding barrel 2, an electric heating pipeline 18 is installed inside the heating clamping groove 17, a lower hopper 19 is installed at the bottom end of the drying feeding barrel 2, the drying feeding barrel 2 is sealed and connected to the interior of the feed crushing box 4 through the lower hopper 19, and a switch control valve 20 is installed inside the lower hopper 19.

[0022] Furthermore, a motor fixing seat 12 is installed on one side of the outside of the feed crushing machine box 4, and a driving motor 7 is installed on the motor fixing seat 12. By turning on the driving motor 7, the spiral cutting blade 16 can be controlled to fully cut and crush the feed.

[0023] Furthermore, the output end of the driving motor 7 is connected to a driving wheel 11 via a rotating shaft, and the surface of the driving wheel 11 is connected to a driven wheel 9 via a belt 10 .

[0024] Furthermore, the center of the surface of the driven wheel 9 is fixedly connected to the stirring shaft 15 through the driving shaft 8, and is mechanically driven by the wheel belt, thereby driving the stirring shaft 15 to rotate rapidly.

[0025] Furthermore, a discharge chute plate 5 is installed at the bottom end of the feed crushing machine box 4, and a switch valve plate 6 is installed inside the discharge chute plate 5. By opening the switch valve plate 6, the feed particles after the cutting and crushing operation are discharged from the discharge chute plate 5.

[0026] Furthermore, a sealing cover plate 1 is provided on the upper end surface of the feed slot 13, and the bottom of the drying feed barrel 2 is fixedly connected to the upper end surface of the feed crushing box 4 through the load-bearing frame 3. By opening the sealing cover plate 1, the crayfish feed raw materials to be dried are put into the drying feed barrel 2 from the feed slot 13 for drying.

[0027] Working principle: When in use, a drying feeding barrel 2 is installed above the feed crushing box 4, and a feeding slot 13 is provided on the upper end surface of the drying feeding barrel 2. By opening the sealing cover 1, the crayfish feed raw materials to be dried are put into the drying feeding barrel 2 from the feeding slot 13 for drying. A heating clamp groove 17 is provided inside the drying feeding barrel 2, and an electric heating pipeline 18 is installed inside the heating clamp groove 17. By providing the electric heating pipeline 18 inside the drying feeding barrel 2, the crayfish feed to be cut and crushed can be pre-dried, and the moisture in the feed raw materials can be quickly removed. The drying feeding barrel 2 A lower hopper 19 is installed at the bottom end, and the drying feeding barrel 2 is sealed and connected to the interior of the feed crushing box 4 through the lower hopper 19. A switch control valve 20 is installed inside the lower hopper 19. Open the switch control valve 20, and the dried feed raw materials fall into the feed crushing box 4 through the lower hopper 19. Then turn on the drive motor 7, and through the mechanical transmission of the pulley belt, drive the stirring shaft 15 to rotate rapidly. Under the rotation of the spiral cutting blade 16, the crayfish feed can be efficiently crushed and cut. Finally, by opening the switch valve plate 6, the feed particles after the cutting and crushing operation are discharged from the discharge chute plate 5.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0029] The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the existing technology. In addition, the machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A crayfish feed production crushing device, comprising a feed crushing box (4), characterized in that: A stirring shaft (15) is installed inside the feed mill box (4), and a spiral cutting blade (16) is installed on the outer surface of the stirring shaft (15). A drying feed barrel (2) is installed above the feed mill box (4), and a feeding slot (13) is provided on the upper end surface of the drying feed barrel (2), and a vent (14) is provided on the side surface of the drying feed barrel (2). A heating clamp groove (17) is provided inside the drying feed barrel (2), and an electric heating pipeline (18) is installed inside the heating clamp groove (17). A lower hopper (19) is installed at the bottom end of the drying feed barrel (2), and the drying feed barrel (2) is sealed and connected to the inside of the feed mill box (4) through the lower hopper (19), and a switch control valve (20) is installed inside the lower hopper (19).

2. A crushing device for crayfish feed production according to claim 1, characterized in that: A motor fixing seat (12) is installed on one side of the outside of the feed crushing machine box (4), and a driving motor (7) is installed on the motor fixing seat (12).

3. A crushing device for crayfish feed production according to claim 2, characterized in that: The output end of the driving motor (7) is connected to a driving wheel (11) via a rotating shaft, and the surface of the driving wheel (11) is connected to a driven wheel (9) via a belt (10).

4. A crushing device for crayfish feed production according to claim 3, characterized in that: The center of the surface of the driven wheel (9) is fixedly connected to the stirring shaft (15) via the driving shaft (8).

5. The crushing device for crayfish feed production according to claim 1, characterized in that: A discharge chute plate (5) is installed at the bottom end of the feed crushing machine box (4), and a switch valve plate (6) is installed inside the discharge chute plate (5).

6. The crushing device for crayfish feed production according to claim 1, characterized in that: The upper end surface of the feed slot (13) is provided with a sealing cover plate (1), and the bottom of the dry feed barrel (2) is fixedly connected to the upper end surface of the feed crushing box (4) via a load-bearing frame (3).

Citation Information

Patent Citations

  • Crushing device for production of crayfish feed

    CN217568924U