Crucian carp feed screening device

Abstract

The utility model relates to the technical field of crucian breeding, in particular to a crucian feed screening device which comprises a feeding port, a supporting frame is welded to the bottom of the feeding port, a vibrator is installed on one side of the supporting frame, a first feed passing pipe is welded to one side of the feeding port, and a first feed receiving box is welded to the bottom of the first feed passing pipe. A second material passing pipe is welded to one side of the first material receiving box, a first screen is installed at the bottom of the first material passing pipe, a second material receiving box is welded to one side of the second material passing pipe, supporting columns are welded to the outer surface of the first material passing pipe and the outer surface of the second material passing pipe, and a second screen is installed at the bottom of the second material passing pipe; according to the improved crucian feed screening device, feed of different sizes can be rapidly screened out through the feed passing pipes, prompt lamps which can be turned on for prompting when too much feed is received are arranged in the feed receiving boxes, and workers can conveniently take the feed.

Description

Technical Field

[0001] The utility model relates to the technical field of crucian carp breeding, in particular to a crucian carp feed screening device. Background Art

[0002] In the aquaculture industry, the choice of feed has a vital impact on the growth and health of the aquaculture objects. For crucian carp farming, choosing the right feed is one of the key factors to improve aquaculture benefits and reduce aquaculture risks. However, there are many types of crucian carp feed on the market, which brings certain difficulties to farmers. Therefore, how to screen out the right crucian carp feed has become an important issue facing the aquaculture industry.

[0003] Traditional methods of selecting crucian carp feed mainly rely on manual work, which involves judging the quality of feed by observing its appearance and smelling its odor. However, manual screening methods have certain limitations, such as low efficiency, strong subjectivity, and difficulty in ensuring the accuracy of screening, which makes it difficult to meet the high requirements of modern aquaculture for feed quality.

[0004] In the process of realizing the utility model, the inventors found that the prior art had the following problems: 1. When the existing crucian carp feed is screened, the particle sizes of feed particles are different, some are larger and some are smaller, which is not conducive to direct use for raising crucian carp of different ages; 2. When the staff pours the feed, it is inconvenient to pour the feed in a quantitative manner, which may cause the problem of feed overflowing from the receiving port. Utility Model Content

[0005] The purpose of the utility model is to provide a crucian carp feed screening device to solve the problems of low accuracy and low screening efficiency in the screening of crucian carp feed proposed in the above background technology. To achieve the above purpose, the utility model provides the following technical solutions: a crucian carp feed screening device, including a feed inlet, a support frame welded at the bottom of the feed inlet, a vibrator installed on one side of the support frame, a first feed pipe welded on one side of the feed inlet, a first material receiving box welded at the bottom of the first feed pipe, a second feed pipe welded on one side of the first material receiving box, a first screen installed at the bottom of the first feed pipe, a second material receiving box welded on one side of the second feed pipe, a support column welded on the outer surface of the first feed pipe and the second feed pipe, a second screen installed at the bottom of the second feed pipe, a conveyor belt is provided below the second feed pipe, a conveyor shaft is installed inside the conveyor belt, and a third material receiving box is provided on one side of the conveyor belt.

[0006] Further preferably, the feed inlet is funnel-shaped.

[0007] Further preferably, the first material receiving box includes a material receiving plate, a spring is installed at the bottom of the material receiving plate, a pressure sensor is installed at the bottom of the spring, a discharge door is installed on one side of the material receiving plate, a warning light is installed on the top of the material receiving box, and the pressure sensor is connected to the warning light.

[0008] Further preferably, the first material receiving box and the second material receiving box have the same internal and external structures.

[0009] Further preferably, a scraper is installed on the side of the third material receiving box close to the conveyor belt.

[0010] Further preferably, the second screen in the second feeding pipe has a smaller caliber than the first screen in the first feeding pipe.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, the sizes of feed particles can be subdivided by using different sieve diameters in two feed passing pipes, and feeds of different sizes suitable for crucian carps in different growth periods can be accurately screened out.

[0013] In the utility model, the feed can be collected more conveniently through the prompt light of the feed receiving box and the conveyor belt device, and the staff can input the initial feed with more accurate measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the axonometric structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the material receiving box of the utility model;

[0017] In the figure: 1. feed inlet; 2. support frame; 3. vibrator; 4. first feed pipe; 5. first screen; 6. first receiving box; 601. receiving plate; 602. spring; 603. pressure sensor; 604. discharge door; 605. warning light; 7. second feed pipe; 8. second receiving box; 9. support column; 10. conveyor belt; 11. conveyor shaft; 12. third receiving box; 13. scraper; 14. second screen. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 3 The utility model provides a technical solution: a crucian carp feed screening device, comprising a feed port 1, a support frame 2 is welded at the bottom of the feed port 1, a vibrator 3 is installed on one side of the support frame 2, a first feeding pipe 4 is welded on one side of the feed port 1, a first material receiving box 6 is welded at the bottom of the first feeding pipe 4, a second feeding pipe 7 is welded on one side of the first material receiving box 6, a first screen 5 is installed at the bottom of the first feeding pipe 4, a second material receiving box 8 is welded on one side of the second feeding pipe 7, support columns 9 are welded on the outer surfaces of the first feeding pipe 4 and the second feeding pipe 7, a second screen 14 is installed at the bottom of the second feeding pipe 7, a conveyor belt 10 is provided below the second feeding pipe 7, a conveyor shaft 11 is installed inside the conveyor belt 10, and a third material receiving box 12 is provided on one side of the conveyor belt 10.

[0020] In this embodiment, Figure 1 As shown, the feed port 1 is funnel-shaped, and the funnel-shaped design can make the feeding smoother and facilitate the input of more initial feed.

[0021] In this embodiment, Figure 3 As shown, the first material receiving box 6 includes a material receiving plate 601, a spring 602 is installed at the bottom of the material receiving plate 601, a pressure sensor 603 is installed at the bottom of the spring 602, a discharge door 604 is installed on one side of the material receiving plate 601, and a prompt light 605 is installed on the top of the material receiving box. The pressure sensor 603 is connected to the prompt light 605. When there is too much feed in the material receiving box, the pressure sensor 603 transmits a signal to the prompt light 605 to make it brighter, so as to remind the workers of the status of the material receiving box.

[0022] In this embodiment, Figure 2 As shown, the first material receiving box 6 and the second material receiving box 8 have the same internal and external structures. The material receiving boxes with the same structure can make the material discharge time on both sides similar.

[0023] In this embodiment, Figure 2 As shown, a scraper 13 is installed on one side of the third receiving box 12 close to the conveyor belt 10. The scraper 13 can make the feed enter the third receiving box 12 more thoroughly, thus avoiding waste.

[0024] In this embodiment, Figure 2As shown, the caliber of the second screen 14 in the second feeding pipe 7 is smaller than the caliber of the first screen 5 in the first feeding pipe 4. Different sieve calibers can subdivide feeds of more sizes, which is convenient for use by crucian carp at different stages.

[0025] The use method and advantages of the utility model: When the crucian carp feed screening device is used, the working process is as follows:

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, first, the feed to be screened is put into the funnel-shaped feed port 1, so that it naturally falls into the first feeding pipe 4, and then the vibrator 3 is started to vibrate the first screen 5, so that the feed moves downward, and the feed of suitable caliber will fall into the second feeding pipe 7, and the larger feed will fall into the first receiving box 6. Then the feed moves in the smaller caliber screen in the second feeding pipe 7, and the feed with a larger caliber than the second screen 14 will fall into the second receiving box 8. When too much feed is placed, the pressure sensor 603 inside the first receiving box 6 and the second receiving box 8 will light up the prompt light 605, prompting the worker to open the discharge door 604 to take out the feed, and the feed that can pass through the second screen 14 will fall onto the conveyor belt 10, and the feed will be moved to the third receiving box 12 through the conveyor belt 10. The scraper 13 provided on the third receiving box 12 can more thoroughly scrape off the remaining feed on the conveyor belt 10.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A crucian carp feed screening device, comprising a feed inlet (1), characterized in that: A support frame (2) is welded to the bottom of the feed port (1), a vibrator (3) is installed on one side of the support frame (2), a first feed pipe (4) is welded to one side of the feed port (1), a first material receiving box (6) is welded to the bottom of the first feed pipe (4), a second feed pipe (7) is welded to one side of the first material receiving box (6), a first screen (5) is installed at the bottom of the first feed pipe (4), a second material receiving box (8) is welded to one side of the second feed pipe (7), support columns (9) are welded to the outer surfaces of the first feed pipe (4) and the second feed pipe (7), a second screen (14) is installed at the bottom of the second feed pipe (7), a conveyor belt (10) is provided below the second feed pipe (7), a conveyor shaft (11) is installed inside the conveyor belt (10), and a third material receiving box (12) is provided on one side of the conveyor belt (10).

2. A crucian carp feed screening device according to claim 1, characterized in that: The feed inlet (1) is funnel-shaped.

3. A crucian carp feed screening device according to claim 1, characterized in that: The first material receiving box (6) comprises a material receiving plate (601), a spring (602) is installed at the bottom of the material receiving plate (601), a pressure sensor (603) is installed at the bottom of the spring (602), a discharge door (604) is installed on one side of the material receiving plate (601), a warning light (605) is installed on the top of the first material receiving box (6), and the pressure sensor (603) is connected to the warning light (605).

4. A crucian carp feed screening device according to claim 1, characterized in that: The first material receiving box (6) and the second material receiving box (8) have the same internal and external structures.

5. A crucian carp feed screening device according to claim 1, characterized in that: A scraper (13) is installed on one side of the third material receiving box (12) close to the conveyor belt (10).

6. A crucian carp feed screening device according to claim 1, characterized in that: The second screen (14) in the second material passing pipe (7) has a smaller diameter than the first screen (5) in the first material passing pipe (4).

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