Multi-stage sorting equipment for sea cucumber processing

Abstract

The utility model relates to the field of sorting equipment, in particular to multi-stage sorting equipment for processing sea cucumbers, which comprises two bottom plates, supports fixed on the two bottom plates, a sorting mechanism for screening sea cucumbers and a reciprocating mechanism, and spray headers fixed on the two supports and used for flushing residual dirt of the sea cucumbers. Different numbers of screening shafts are rotationally connected into the first screening box, the second screening box and the third screening box to conduct three-stage sorting on sea cucumbers, an air cylinder pushes the first screening box, the second screening box and the third screening box to do reciprocating movement on a sliding plate so that the stacked sea cucumbers can be shaken and dispersed, and racks on the sliding plate are matched with gears so that the screening shafts can rotate to facilitate falling of the sea cucumbers; and the shield prevents the sea cucumbers from falling out of the screen box due to shaking in the sorting process, the spraying head continuously flushes the sea cucumbers and the screen shaft, dirt accumulation is avoided, and the sorting process is clean and smooth.

Description

Technical Field

[0001] The utility model relates to the field of sorting equipment, in particular to a multi-stage sorting equipment for sea cucumber processing. Background Art

[0002] A search of the patent document with publication number CN221335344U3 shows that the patent document uses holes at the bottom of the screen box for sorting to allow smaller sea cucumbers to slide through the drop device, while larger ones remain in the upper layer to complete the sorting. At the same time, the motor connected to the internal clamp of the bracket drives the disc to rotate, causing the screen box to swing up and down, allowing the sea cucumbers to shake and disperse inside the screen box.

[0003] After the sea cucumbers that need to be sorted are poured into the screen box, the patent document shows that the sea cucumbers are long and their length is greater than their diameter, making it difficult for them to enter the holes. The sea cucumbers are easily dropped out of the screen box during the shaking process. The impurities remaining in the sea cucumbers during the sorting process will clog the holes, further reducing the efficiency of sea cucumber sorting. Utility Model Content

[0004] The purpose of the present invention is to provide a multi-stage sorting device for sea cucumber processing in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A multi-stage sorting device for processing sea cucumbers, comprising two bottom plates, brackets fixed on the two bottom plates, a sorting mechanism and a reciprocating mechanism for screening sea cucumbers, and spray heads fixed on the two brackets for washing away residual dirt from the sea cucumbers;

[0007] The sorting mechanism includes a first screen box, a second screen box is provided below the first screen box, and a third screen box is provided below the second screen box. A plurality of screen shafts for sorting are rotatably connected to the inside of the first screen box, the second screen box and the third screen box. There are four screen shafts in the first screen box, six screen shafts in the second screen box, and eight screen shafts in the third screen box. Gears are fixedly installed at both ends of the screen shafts. The third screen box is provided below the second screen box. Protective covers are provided above the first screen box, the second screen box and the third screen box.

[0008] The reciprocating mechanism includes a slide fixed on a bracket, and the first screen box, the second screen box and the third screen box are slidably connected to the front and rear sides of the bottom of the screen box. The slide is provided with a rack for engaging with the gear. A support plate is fixed on one side of the slide located on the front and rear sides of the bottom of the second screen box, and a push plate for connecting the first screen box, the second screen box and the third screen box is provided on the other side of the support plate. A cylinder for driving the push plate to move horizontally is fixed on one side of the support plate.

[0009] Preferably, the surface of the sieve shaft is covered with a sponge for increasing the friction between the sea cucumber and the sieve shaft.

[0010] Preferably, a water pipe opening for water supply is provided on the top of the sprinkler head.

[0011] Preferably, a chute is provided on the slide plate, and sliders for cooperating with the chute are fixed to the bottoms of the first screen box, the second screen box and the third screen box.

[0012] Preferably, holes for allowing the screen shaft to pass through are provided on the front and rear side walls of the first screen box, the second screen box and the third screen box.

[0013] Preferably, slots are provided on both sides of the top of the first screen box, the second screen box and the third screen box in the horizontal direction, and blocks for cooperating with the slots are fixed on both sides of the bottom of the shield in the horizontal direction.

[0014] The beneficial effects compared with the existing technology are as follows: sea cucumbers are sorted in three levels by rotating different numbers of screen shafts connected in the first screen box, the second screen box and the third screen box; the cylinder pushes the first screen box, the second screen box and the third screen box to move back and forth on the slide to shake and disperse the accumulated sea cucumbers; the rack on the slide cooperates with the gear to rotate the screen shaft to facilitate the falling of the sea cucumbers and improve the efficiency of sea cucumber sorting; the protective cover prevents the sea cucumbers from falling out of the screen box due to shaking during the sorting process; the spray head continuously rinses the sea cucumbers and the screen shaft to avoid dirt accumulation, thereby making the sorting process clean and smooth. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 This is a structural schematic diagram of a multi-stage sorting device for sea cucumber processing described in the utility model;

[0017] Figure 2 This is a cross-sectional view of a multi-stage sorting device for sea cucumber processing according to the present invention;

[0018] Figure 3 This is a schematic diagram of the reciprocating mechanism structure of a multi-stage sorting device for sea cucumber processing described in the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the sorting mechanism of the multi-stage sorting equipment for sea cucumber processing described in the utility model;

[0020] Figure 5 This is a schematic diagram of the protective cover structure of a multi-stage sorting device for sea cucumber processing described in the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of a spray head of a multi-stage sorting device for sea cucumber processing according to the present invention;

[0022] The following are the descriptions of the reference numerals:

[0023] 1. Bottom plate; 2. Bracket; 3. Sorting mechanism; 4. Reciprocating mechanism; 5. Sprinkler head; 31. First screen box; 32. Second screen box; 33. Third screen box; 34. Gear; 35. Screen shaft; 36. Protective cover; 41. Cylinder; 42. Support plate; 43. Push plate; 44. Slide plate. DETAILED DESCRIPTION

[0024] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0025] The present invention will be further described below with reference to the accompanying drawings:

[0026] like Figures 1-6 As shown, a multi-stage sorting equipment for processing sea cucumbers includes two bottom plates 1, on which brackets 2 are fixed, a sorting mechanism 3 and a reciprocating mechanism 4 for screening sea cucumbers, and spray heads 5 for washing away residual dirt on sea cucumbers are fixed on the two brackets 2, and a water pipe outlet for water supply is provided on the top of the spray head 5.

[0027] In this embodiment, the sorting mechanism 3 includes a first screen box 31, a second screen box 32 is provided below the first screen box 31, and a third screen box 33 is provided below the second screen box 32. The first screen box 31, the second screen box 32 and the third screen box 33 are all rotatably connected to the inner sides of a plurality of screen shafts 35 for sorting. The number of screen shafts 35 in the first screen box 31 is four, the number of screen shafts 35 in the second screen box 32 is six, and the number of screen shafts 35 in the third screen box 33 is eight. Holes for passing the screen shafts 35 are provided on the front and rear side walls of the first screen box 31, the second screen box 32 and the third screen box 33, and the surfaces of the screen shafts 35 are provided with sea cucumbers for increasing the friction between the sea cucumbers and the screen shafts 35. Cotton, gears 34 are fixedly installed at both ends of the screen shaft 35, a third screen box 33 is provided below the second screen box 32, and protective covers 36 are provided above the first screen box 31, the second screen box 32 and the third screen box 33. Slots are provided on both sides of the horizontal direction of the top of the first screen box 31, the second screen box 32 and the third screen box 33, and blocks for cooperating with the slots are fixed on both sides of the horizontal direction of the bottom of the protective cover 36. Different numbers of screen shafts 35 are arranged on the inner sides of the first screen box 31, the second screen box 32 and the third screen box 33 to control the distance between the screen shafts 35, and then the sea cucumbers are sorted into three levels according to their size, and the sea cucumbers that fall after sorting are collected by the protective cover 36 to prevent them from shaking and falling.

[0028] In this embodiment: the reciprocating movement mechanism 4 includes a slide plate 44 fixed on the bracket 2, and the first screen box 31, the second screen box 32 and the third screen box 33 are slidably connected with slide plates 44 on the front and rear sides of the bottom. A slide groove is provided on the slide plate 44, and the first screen box 31, the second screen box 32 and the third screen box 33 are fixed with sliders for cooperating with the slide groove. The slide plate 44 is provided with a rack for engaging with the gear 34, and a support plate 42 is fixed on one side of the slide plate 44 located on the front and rear sides of the bottom of the second screen box 32, and a push plate 43 for connecting the first screen box 31, the second screen box 32 and the third screen box 33 is provided on the other side of the support plate 42. A cylinder 41 for driving the push plate 43 to move horizontally is fixed on one side of the support plate 42, and the push plate 43 is driven to move by the cylinder 41, thereby driving the first screen box 31, the second screen box 32 and the third screen box 33 to slide horizontally on the slide plate 44, and the gear 34 is driven to rotate by the rack on the slide plate 44, thereby rotating the screen shaft 35.

[0029] Working principle: Pour the sea cucumbers that need to be sorted into the first screen box 31, and install the protective cover 36 on the first screen box 31, the second screen box 32 and the third screen box 33 respectively. The push plate 43 is driven by the cylinder 41 to move, and then the first screen box 31, the second screen box 32 and the third screen box 33 are driven to slide on both sides of the slide 44 in the horizontal direction, so that the sea cucumbers are shaken and dispersed. When the first screen box 31, the second screen box 32 and the third screen box 33 slide on one side in the horizontal direction, the gear 34 is driven to rotate clockwise along the rack of the slide 44, and then the gear 34 drives the screen shaft 35 to rotate clockwise. When the first screen box 31, the second screen box 32 and the third screen box 33 slide on the other side in the horizontal direction, the gear 34 is driven to rotate counterclockwise along the rack of the slide 44, and then the gear 34 drives the screen shaft 35 counterclockwise. Rotate, while the first screen box 31 is shaking, the four screen shafts 35 rotate counterclockwise to force the sea cucumbers to move to one side of the first screen box 31, and the screen shafts 35 rotate clockwise to force the sea cucumbers to move to the other side of the first screen box 31. During this period, the sea cucumbers that meet the requirements pass through the gaps between the screen shafts 35 and fall into the second screen box 32. The cylinder 41 continues to work, and while the second screen box 32 is shaking, the six screen shafts 35 rotate counterclockwise to force the sea cucumbers to move to one side of the first screen box 31, and the six screen shafts 35 rotate clockwise to force the sea cucumbers to move to the other side of the first screen box 31. During this period, the sea cucumbers that meet the requirements pass through the gaps between the screen shafts 35 and fall into the third screen box 33. After the sorting is completed, the protective cover 36 is removed and the sea cucumbers remaining in the first screen box 31, the second screen box 32 and the third screen box 33 are taken out respectively;

[0030] During sorting, the spray head 5 sprays water downward to flush the sea cucumbers and the sieve shafts 35 in the first sieve box 31 , the second sieve box 32 and the third sieve box 33 to avoid dirt accumulation.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A multi-stage sorting device for processing sea cucumbers, comprising two bottom plates (1), with brackets (2) fixed on the two bottom plates (1), characterized in that: It also includes a sorting mechanism (3) and a reciprocating mechanism (4) for screening sea cucumbers, and a spray head (5) for washing away residual dirt on the sea cucumbers is fixed on the two brackets (2); The sorting mechanism (3) includes a first screen box (31), a second screen box (32) is provided below the first screen box (31), a third screen box (33) is provided below the second screen box (32), a plurality of screen shafts (35) for sorting are rotatably connected inside the first screen box (31), the second screen box (32), and the third screen box (33), the number of the screen shafts (35) in the first screen box (31) is four, the number of the screen shafts (35) in the second screen box (32) is six, and the number of the screen shafts (35) in the third screen box (33) is eight, a gear (34) is fixedly installed at both ends of the screen shaft (35), and a protective cover (36) is provided above the first screen box (31), the second screen box (32), and the third screen box (33); The reciprocating mechanism (4) includes a slide plate (44) fixed to the bracket (2), the slide plates (44) are slidably connected to the front and rear sides of the bottom of the first screen box (31), the second screen box (32) and the third screen box (33), and the slide plates (44) are provided on the slide plates (44) for engaging with the gears (34). A support plate (42) is fixed on one side of the slide plates (44) located on the front and rear sides of the bottom of the second screen box (32), and a push plate (43) for connecting the first screen box (31), the second screen box (32) and the third screen box (33) is provided on the other side of the support plate (42), and a cylinder (41) for driving the push plate (43) to move horizontally is fixed on one side of the support plate (42).

2. The multi-stage sorting equipment for sea cucumber processing according to claim 1, characterized in that: The surface of the sieve shaft (35) is covered with a sponge for increasing the friction between the sea cucumber and the sieve shaft (35).

3. The multi-stage sorting equipment for sea cucumber processing according to claim 1, characterized in that: A water pipe opening for water supply is provided on the top of the spray head (5).

4. The multi-stage sorting equipment for sea cucumber processing according to claim 1, characterized in that: A chute is provided on the slide plate (44), and sliding blocks for cooperating with the chute are fixed to the bottoms of the first screen box (31), the second screen box (32), and the third screen box (33).

5. The multi-stage sorting equipment for sea cucumber processing according to claim 1, characterized in that: The front and rear side walls of the first screen box (31), the second screen box (32) and the third screen box (33) are all provided with holes for allowing the screen shaft (35) to pass through.

6. The multi-stage sorting equipment for sea cucumber processing according to claim 1, characterized in that: The first screen box (31), the second screen box (32) and the third screen box (33) are provided with slots on both sides of the top in the horizontal direction, and blocks for cooperating with the slots are fixed on both sides of the bottom in the horizontal direction of the shield (36).

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