Quantitative feeding device and shrimp and crab culture system

Abstract

The utility model discloses a quantitative feeding device and a shrimp and crab culture system. The quantitative feeding device comprises a bottom plate (25) and a movable plate (27); side strips (20) for limiting the two sides of the movable plate are arranged on the two longitudinal sides of the bottom plate; during use, the movable plate is arranged on the bottom plate and can slide back and forth on the bottom plate; n insertion holes are formed in the bottom plate, a pipe insertion column (26) is inserted in each insertion hole, and the extending part of each pipe insertion column is located below the bottom plate; n is greater than 10; n is an integer; n blanking holes (19) corresponding to the insertion holes are formed in the movable plate; the blanking holes are used for temporarily storing feed; after the blanking holes and the insertion holes are completely staggered, the feed temporarily stored in the blanking holes is blocked by the bottom plate; and after the blanking holes are aligned with the insertion holes, the feed temporarily stored in the blanking holes can fall from the blanking holes under the action of gravity of the feed, so that quantitative feeding is realized. The quantitative feeding device and the shrimp and crab breeding system are easy to implement, easy and convenient to use and high in breeding efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of ration feeding device and shrimp crab culture system. BACKGROUND

[0002] The existing shrimp crab culture mode is generally using external pond culture mode, and this mode has two common feeding methods, one of which is unmanned aerial vehicle feeding, i.e., presetting the path of the unmanned aerial vehicle, and the unmanned aerial vehicle feeds according to the preset path during flight.

[0003] The other feeding method is to use a bait feeder. For example, a Chinese patent with publication number CN 213719408 U discloses a timing and quantitative intelligent feeding device for mariculture, which uses a floating body, a driving device, a storage barrel fixedly installed at the upper end of the floating body, a storage bin provided in the storage barrel, a feeding layer provided at the bottom of the storage barrel, a discharge plate provided between the feeding layer and the storage bin, a plurality of discharge holes opened in the discharge plate, a stepping motor provided in the middle of the floating body, a rotating baffle provided on the output end of the stepping motor and located at the lower end of the plurality of discharge holes, corresponding feeding ports opened at the left and right ends of the floating body, the feeding ports being communicated with the feeding layer at the upper end and penetrating through the floating body at the lower end, a sieve plate provided on the feeding port, and a vibration motor provided at one end of the sieve plate. The utility model can store a large amount of food in the storage barrel, and can feed multiple times. The vibration motor can vibrate the food on the sieve plate into the water, thereby achieving more accurate quantitative feeding.

[0004] The aforementioned bait feeder is a device for feeding a piece of water surface. There is no device on the market for multi-point fixed-point feeding in multiple culture rooms (culture warehouses).

[0005] Therefore, it is necessary to design a new feeding device. SUMMARY

[0006] The technical problem to be solved by the utility model is to provide a quantitative feeding device and shrimp crab culture system, which can realize high-density culture and has high feeding efficiency.

[0007] The technical solution of the utility model is as follows:

[0008] A quantitative feeding device includes a bottom plate and a movable plate.

[0009] The longitudinal sides of the bottom plate have side strips for limiting the sides of the movable plate.

[0010] In use, the movable plate is placed on the bottom plate and can slide forward and backward on the bottom plate.

[0011] K insertion holes are arranged on the bottom plate, and one insertion pipe column is inserted into each insertion hole, and the extended part of the insertion pipe column is located below the bottom plate; K>10; K is an integer;

[0012] K feed discharge holes are arranged on the movable plate and correspond to the insertion holes; the feed discharge holes are used for temporarily storing feed;

[0013] When the feed discharge holes are completely staggered with the insertion holes, the feed temporarily stored in the feed discharge holes is blocked by the bottom plate;

[0014] When the feed discharge holes are aligned with the insertion holes, the feed temporarily stored in the feed discharge holes can fall from the feed discharge holes under the action of gravity, so that quantitative feeding is realized. Specifically, the feed falls into the breeding bin through the guide pipe.

[0015] The insertion holes and the feed discharge holes are arranged in an array, i.e., multiple rows and multiple columns are arranged at equal intervals.

[0016] The insertion holes and the feed discharge holes are arranged in 12 rows and 24 columns at equal intervals.

[0017] The inner diameter of the insertion pipe column is less than or equal to the diameter of the feed discharge hole, and can also be greater.

[0018] Notches are arranged on the two side strips, the notches are located at the rear end of the bottom plate, the two notches are flush (i.e., the distance from the rear end of the bottom plate is equal), and a clamping strip is arranged at the rear end of the movable plate; the clamping strip is arranged along the width direction of the movable plate, the length of the clamping strip is greater than the width of the movable plate, and the two ends of the clamping strip are clamped in the two notches, respectively. Pulling the clamping strip can drive the movable plate to move forward and backward.

[0019] Limiting blocks are arranged at the positions of the notches of the side strips. The limiting blocks can adjust the effective size of the notches.

[0020] Mounting holes are arranged on the side strips, which are used for fixing the side strips by screws.

[0021] The mounting holes are waist-shaped holes, which facilitate the adjustment of the distance between the two side strips.

[0022] A shrimp and crab breeding system comprises a multi-layer breeding device and a quantitative feeding device;

[0023] The quantitative feeding device is used for feeding the breeding objects in the multi-layer breeding device through a guide pipe;

[0024] The multi-layer breeding device is at least one;

[0025] Each multi-layer breeding device comprises a plurality of breeding bins arranged in layers and a feeding pipe for feeding each breeding bin.

[0026] The utility model discloses a shrimp and crab culture bin, including the bin body of shrimp and crab culture bin main part as bin body, bin body has the side wall of water -permeable, the side wall can be square hole, round hole or long strip hole.

[0027] The side wall of the bin body is provided with N feeding holes; N>1, N is an integer;

[0028] The feeding hole is used for inserting a feeding pipe, so that the bait can enter the bin body through the feeding pipe (generally vertically arranged) and the feeding hole;

[0029] In specific implementation, the feeding hole is connected with the vertical feeding pipe through an elbow, so that the bait can enter the bin body through the feeding pipe (which can also be a soft feeding pipe or a hard feeding pipe with an elbow);

[0030] At least one feeding hole is a feeding hole with a baffle, and when a hole is needed, the corresponding baffle is damaged.

[0031] The bin body side or upper edge is provided with a feeding pipe fixing part for fixing the feeding pipe; the feeding pipe fixing part is N;

[0032] The feeding pipe fixing part is a pipe clamp or a sleeve pipe, which is used for clamping or inserting the feeding pipe (for transverse limiting of the feeding pipe).

[0033] The N feeding pipe fixing parts are correspondingly located above the N feeding holes.

[0034] One side of the bin body is provided with a bin door, which is convenient for loading and unloading shrimps and crabs when the bin door is opened, and can prevent shrimps and crabs from escaping when the bin door is closed. The side is the side without feeding port.

[0035] The connection relationship between the bin door and the bin body has two modes:

[0036] Mode 1: one side of the bin door is connected with a stand column of the bin body frame corner through a hinge, which is convenient for opening and closing; the other side is connected with another stand column; the bin door is opened and closed through rotation;

[0037] Alternatively, mode 2: the two sides of the bin door are respectively connected with two stand columns. The bin door is opened and closed through integral mounting or dismounting.

[0038] The bin door can be designed to be of any size, as long as it can guarantee the entry and exit of shrimps and crabs, preferably, the area of the side is used as the bin door position, which is more convenient for loading and unloading shrimps and crabs.

[0039] The bottom plate of the bin body is provided with a feeding groove, and the feeding groove is located below the feeding hole.

[0040] The bin body is a square bin body, and one or more sides of the bin body are provided with a feeding hole and a feeding pipe fixing part.

[0041] A clamping strip is arranged at the lower edge of the bottom of the bin body, and a step matching the clamping strip is arranged at the upper edge of the top of the bin body.

[0042] The bottom plate of the bin body has a bottom plate hollowing area formed by being partially hollowed, and the non-hollowed part is a bottom plate non-hollowing area.

[0043] The shrimp and crab breeding device comprises a shrimp and crab breeding bin and a feeding pipe.

[0044] After the feeding pipe is connected with the feeding hole, the bait can enter the bin body through the feeding pipe and the feeding hole.

[0045] The shrimp and crab breeding bin and the feeding pipe are M in number, and M bin bodies are stacked, and M feeding pipes are respectively connected with M feeding holes to form a breeding unit group with multiple layers of bin bodies and multiple feeding pipes.

[0046] M is an integer, and M is greater than or equal to 2.

[0047] Advantages:

[0048] The quantitative feeding device and the shrimp and crab breeding system have the following advantages:

[0049] The quantitative feeding device adopts a centralized multi-point feeding mode to implement feeding, and can perform quantitative feeding on multiple breeding bins at one time, and the operation is convenient.

[0050] In addition, in different growth stages of shrimps and crabs, different movable plates can be replaced to change the feeding amount, because the aperture and thickness of the movable plate can affect the amount of feed.

[0051] This quantitative feeding mode can realize uniform feeding and maximize the waste of feed.

[0052] The shrimp and crab breeding bin and the breeding device have the following characteristics:

[0053] (1) A new bin body design is adopted

[0054] The breeding bin is a separately designed scheme, which considers the intubation (material pipe), trough, and separately sets up an avoiding area (non-hollow area), so that feeding can be realized without moving the bin body, and feeding is simple. Since the upper end of the material pipe can be made large and flat, appropriate feeding device can be used to realize batch feeding, which can greatly save feeding time.

[0055] (2) One highlight of the scheme is to design a general bin body; specifically, a feeding hole with a blocking piece is used; when the feeding hole is not used, it is part of the bin body side wall, and when used, the blocking piece is opened by external force. Since the positions of the required openings are different when the bins are stacked, the material pipes need to be staggered in turn, so that by using this breeding bin, the required material holes can be opened regardless of which layer it is set in.

[0056] (3) Another highlight of the scheme is to set a material pipe fixing part on the bin body, which can fix the material pipe and prevent it from moving horizontally. In addition, the material pipe (usually a wire pipe) also reinforces the stacked multi-layer breeding bin, achieving one thing with multiple functions and clever structural design.

[0057] (4) Multi-layer breeding is adopted, which has high space utilization and high yield. The multi-compartment breeding mode generally places one shrimp or one crab in one breeding unit, avoiding the loss caused by mutual attack of shrimps and crabs, effectively ensuring the yield.

[0058] In summary, this mode has low facility cost, convenient feeding, low labor cost, and strong controllability. BRIEF DESCRIPTION OF DRAWINGS

[0059] Figure 1 is a structural schematic view (perspective view) of the shrimp and crab breeding bin when the bin door is opened;

[0060] Figure 2 is a structural schematic view (top view) of the shrimp and crab breeding bin when the bin door is opened;

[0061] Figure 3 is a structural schematic view (perspective view) of the four breeding bins after stacking;

[0062] Figure 4 is a schematic view of the quantitative feeding device used with the multi-layer breeding field;

[0063] Figure 5 is a structural view (perspective view) of the movable plate of the quantitative feeding device aligned with the bottom plate;

[0064] Figure 6 is a structural view (cutaway view) of the movable plate of the quantitative feeding device aligned with the bottom plate;

[0065] Figure 7is the structure diagram (top view) when the movable plate of the ration feeder is aligned with the bottom plate;

[0066] Figure 8 is the structure diagram (second perspective view) when the movable plate of the ration feeder is aligned with the bottom plate;

[0067] Figure 9 is the structure diagram (sectional view) when the movable plate of the ration feeder is misaligned with the bottom plate;

[0068] Figure 10 is the structure diagram (top view) when the movable plate of the ration feeder is misaligned with the bottom plate.

[0069] Label explanation: 1 - bottom plate non-hollow area, 2 - trough, 3 - bottom plate hollow area, 4 - pipe clamp, 5 - step, 6 - fence, 7 - bin body, 8 - feeding hole, 9 - limiting strip, 10 - clamping strip, 11 - hinged part, 12 - bin door, 13 - lock catch. 14 - pipe, 15 - elbow.

[0070] 16 - multi-layer breeding bin, 17 - guide pipe, 18 - ration feeder and shrimp and crab breeding system;

[0071] 19 - feeding hole, 20 - side strip, 21 - mounting hole, 22 - limiting block, 23 - clamping strip, 24 - notch, 25 - bottom plate; 26 - pipe insertion column, 27 - movable plate. DETAILED DESCRIPTION

[0072] The utility model will be further described in detail in combination with the drawings and specific embodiments:

[0073] Embodiment 1:

[0074] As Figure 5-10 , a ration feeder comprises a bottom plate 25 and a movable plate 27;

[0075] The two sides of the bottom plate in the longitudinal direction have side strips 20 for limiting the two sides of the movable plate;

[0076] In use, the movable plate is placed on the bottom plate and can slide forward and backward on the bottom plate;

[0077] The bottom plate is provided with 288 insertion holes, and each insertion hole is inserted with a pipe insertion column 26, and the extended part of the pipe insertion column is located below the bottom plate;

[0078] The movable plate is provided with 288 feeding holes 19 corresponding to the insertion holes; the feeding holes are used for temporarily storing feed;

[0079] As Figure 9-10 When the feeding holes are completely misaligned with the insertion holes, the feed temporarily stored in the feeding holes is blocked by the bottom plate; at this time, the ration feeder is in a feeding position;

[0080] like Figure 5-8 When the feed hole is aligned with the insertion hole, the feed temporarily stored in the hole can fall out of the hole under the action of the feed's gravity, achieving quantitative feeding. Specifically, the feed falls into the breeding chamber through the conduit. At this time, the quantitative feeding device is in the feeding position.

[0081] The jacks and blanking holes are arranged in an array, that is, arranged in multiple rows and columns with equal spacing.

[0082] Specifically, the jacks and blanking holes are arranged in 12 rows and 24 columns with equal spacing, for a total of 288 jacks and blanking holes.

[0083] The inner diameter of the inserting column is larger than the diameter of the blanking hole, but it can also be larger.

[0084] Both side rails have notches at the rear end of the base plate, and the two notches are aligned (i.e., equidistant from the rear end of the base plate). A clip 23 is provided at the rear end of the movable plate. The clip runs along the width of the movable portion, its length exceeding the width of the movable plate, and its ends fit into the two notches. Pulling the clip moves the movable plate forward and backward.

[0085] The notch of the side strip is provided with a limit block 22. The limit block can adjust the effective notch size. The position of the notch is designed so that the movable plate is located at the front and rear ends of the notch, corresponding to the loading and feeding positions respectively (or vice versa, corresponding to the loading and feeding positions respectively).

[0086] The side strips are provided with mounting holes 21 for fixing the side strips with screws.

[0087] The mounting holes are waist-shaped holes, which are convenient for adjusting the distance between the two side strips.

[0088] like Figure 4 A shrimp and crab farming system includes 18 multi-layer farming devices (only two are shown in the figure) and a quantitative feeding device; the quantitative feeding device has 288 sockets and drop holes. Since each multi-layer farming device has 16 feeding pipes and 16 farming chambers, one quantitative feeding device can feed 18 multi-layer farming devices at the same time.

[0089] The quantitative feeding device is used to feed the breeding objects raised in the multi-layer breeding device through a conduit;

[0090] Each multi-layer breeding device comprises a plurality of breeding bins arranged in stacked layers and a feeding pipe for feeding each breeding bin.

[0091] The multi-layer aquaculture system is also called shrimp and crab aquaculture system. The following is a detailed introduction to the aquaculture tank and shrimp and crab aquaculture system.

[0092] Feeding process description:

[0093] First, preparation:

[0094] Establish shrimp and crab culture system, that is, set up multi-layer culture device, such as Figure 4 , use conduit to connect the pipe column 26 in the quantitative feeding device with the feeding pipe 14 of the multi-layer culture device;

[0095] Second, load:

[0096] The quantitative feeding device is set to the loading state, that is, the movable plate is staggered with the bottom plate, that is, the feeding hole is staggered with the insertion hole, such as Figure 9-10 ; then introduce bait on the movable plate, and use a brush or a plate to scrape the upper surface of the movable plate, so that the excess bait is scraped away;

[0097] Third, feeding

[0098] Pull or push the movable plate to make the feeding hole completely align with the insertion hole; then the bait falls from the feeding hole, enters the 288 culture bins through the insertion hole column and the conduit, and realizes one-time feeding.

[0099] After feeding, return to step two and wait for the next loading and feeding.

[0100] As shown in Figure 1-3 , a shrimp and crab culture bin includes a bin body 7 as the main body of the shrimp and crab culture bin; the bin body has a side wall that can permeate water; the side wall has a long strip-shaped hole formed by a fence 6, which is easier to discharge sewage and is beneficial to water flow, which is beneficial to ensure sufficient dissolved oxygen in the bin.

[0101] The side wall of the bin body is provided with 16 feeding holes 8; the feeding holes are used for inserting the feeding pipe, and the feeding pipe is inserted in the vertical direction so that the bait can enter the bin body through the feeding pipe (16mm PVC pipe) and the feeding hole;

[0102] All the feeding holes are feeding holes with baffle pieces. When a hole is needed, the corresponding baffle piece is damaged (see Figure 5 and Figure 7 ).

[0103] The upper edge of the bin body is provided with a feeding pipe fixing piece for fixing the feeding pipe; the feeding pipe fixing piece is 16;

[0104] The feeding pipe fixing piece is a pipe clamp for clamping the feeding pipe (limiting the feeding pipe transversely).

[0105] The narrower side of the bin body is provided with a bin door 12. The bin door is provided with a water permeable hole (grating hole or strip hole). After opening the bin door, it is convenient to put shrimp and crabs into the bin body or take them out of the bin body; after closing the bin door, it can prevent the shrimp and crabs in the bin body from escaping. This side is the side without feeding port;

[0106] The connection relationship between the door and the body is that one side of the door is connected with the column of the corner position of the frame of the body through a hinge, facilitating opening and closing; the other side is connected with another column through clamping (the column is a circular column, and the other side has a circular clamping strip (buckle) matched with the circular column, and by applying appropriate external force to the door body, the door can be clamped on the body); the door is opened and closed through rotation.

[0107] The bottom plate of the body is provided with a trough, and the trough is located below the feeding hole and is parallelly arranged.

[0108] The body is a square body, and one or more sides of the body are provided with a feeding hole and a feeding pipe fixing part. The 16 feeding pipe fixing parts are correspondingly located above the 16 feeding holes and are specifically divided into two groups; the body is a rectangular body and has two longer sides; the two groups of pipe clamps and feeding holes (8 in each group) are arranged on the two sides and are stacked for aesthetic and use.

[0109] The lower frame at the bottom of the body is provided with a clamping strip 10, and the upper frame at the top of the body is provided with a step 5 matched with the clamping strip. The cooperation of the clamping strip and the step facilitates the stacking of multiple bodies into a whole; the bottom of the body is provided with a limiting strip 9, which is beneficial to separate adjacent bodies and also beneficial to separate adjacent feeding pipes (or limiting and positioning).

[0110] The bottom plate of the body has a bottom plate hollow area 3 formed by partial hollowing; the non-hollowed part is a bottom plate non-hollow area 1. The bottom plate hollow area facilitates the discharge of feces and residual bait and increases the water permeability of the whole body. The non-hollowed part is used as a shelter for shrimps and crabs to prevent other shrimps and crabs from attacking from the bottom.

[0111] The above is the introduction of a single body, and the following introduces a shrimp and crab breeding device:

[0112] As Figure 3 A shrimp and crab breeding device, comprising a shrimp and crab breeding tank and a feeding pipe; one feeding pipe is connected with a feeding hole on one breeding tank to form a breeding unit;

[0113] After the feeding pipe is connected with the feeding hole, the bait can enter the body through the feeding pipe and the feeding hole.

[0114] In the figure, the shrimp and crab culture bins and the material pipes are 4 (the bin body in the figure can support 16 stacks at most, if multiple feeding holes and material pipe fixing members are arranged on the side opposite to the bin door, which is equivalent to arranging the feeding mechanism on three sides of the square bin body to increase the number of layers of the bin body and thus increase the culture density), and the 4 bin bodies are stacked, 4 material pipes are respectively butted against 4 feeding holes, and a culture unit group with 4 layers of bin bodies and 4 material pipes is formed, at this time, 4 holes on the same side of each bin body are opened, and the holes are respectively the 1st-4th holes from bottom to top. The remaining holes are not suitable at present, and thus are kept closed to prevent the shrimp and crabs from escaping from the bin body.

[0115] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application. Any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A dosing device, characterized in that The bottom plate (25) and the movable plate (27) are included. The two sides of the longitudinal direction of the bottom plate are provided with side strips (20) for limiting the two sides of the movable plate. In use, the movable plate is placed on the bottom plate and can slide forward and backward on the bottom plate. K insertion holes are provided on the bottom plate, and one insertion pipe column (26) is inserted in each insertion hole, and the extended part of the insertion pipe column is below the bottom plate; K>10; K is an integer. K feed holes (19) corresponding to the insertion holes are provided on the movable plate; the feed holes are used for temporarily storing feed. When the feed holes are completely misaligned with the insertion holes, the feed temporarily stored in the feed holes is blocked by the bottom plate. When the feed holes are aligned with the insertion holes, the feed temporarily stored in the feed holes can fall from the feed holes under the action of the gravity of the feed, thereby realizing quantitative feeding.

2. The ration feeder of claim 1, wherein The insertion holes and the feed holes are arranged in an array.

3. The portion control device of claim 2, wherein, The insertion holes and the feed holes are arranged in 12 rows and 24 columns with equal spacing.

4. The portion control device of claim 1, wherein, The inner diameter of the insertion pipe column is less than or equal to the diameter of the feed hole.

5. The portion control device of claim 1, wherein, Notches are provided on the two side strips, the notches are located at the rear end of the bottom plate, the two notches are flush, and a clamping strip (23) is provided at the rear end of the movable plate; the clamping strip is arranged along the width direction of the movable plate, the length of the clamping strip is greater than the width of the movable plate, and the two ends of the clamping strip are clamped in the two notches, respectively.

6. The ration feeder of claim 5, wherein, Limiting blocks (22) are provided at the positions of the notches of the side strips.

7. A portion control device according to any one of claims 1 to 6, wherein, Mounting holes (21) are provided on the side strips.

8. The portion control device of claim 7, wherein, The mounting holes are waist-shaped holes.

9. A shrimp and crab farming system characterized by, The quantitative feeding device includes a multi-layer breeding device and a quantitative feeding device; the quantitative feeding device is the quantitative feeding device according to any one of claims 1-8. The quantitative feeding device is used for feeding the breeding objects in the multi-layer breeding device through the guide pipe. The multi-layer breeding device is at least one. Each multi-layer breeding device includes a plurality of breeding bins arranged in layers and a material pipe for feeding each breeding bin. The quantitative feeding device includes a multi-layer breeding device and a quantitative feeding device; the quantitative feeding device is the quantitative feeding device according to any one of claims 1-8. The quantitative feeding device is used for feeding the breeding objects in the multi-layer breeding device through the guide pipe. The multi-layer breeding device is at least one. Each multi-layer breeding device includes a plurality of breeding bins arranged in layers and a material pipe for feeding each breeding bin.

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