A disinfection fumigation device before inspection of foreign molluscs

Abstract

The present invention discloses a disinfection fumigation device before the inspection of foreign mollusks, which comprises a loading frame for holding the mollusks, a bottom of which is provided with a plurality of fumigation gas release tubes which are detachably connected to a disinfection fumigation box; a square frame which is arranged higher than the loading frame and is connected to a lifting and regulating mechanism, and a circulating fumigation mechanism for guiding the gas at the upper frame opening of the square frame to flow back into the fumigation gas release tubes is installed on the square frame.

Description

Technical Field

[0001] The invention relates to the technical field of disinfection fumigation, in particular to a disinfection fumigation device before inspection of foreign molluscs. Background Art

[0002] Molluscs, also known as shellfish, are the largest group of animals besides arthropods. With the development of economic trade, the number and variety of imported mollusks have gradually increased. However, due to their diverse growth environments, they may harbor harmful microorganisms, bacteria, and other substances on their surfaces. Therefore, prior to inspection, they must be disinfected to ensure the safety of both quality inspectors and the operating environment.

[0003] Therefore, those skilled in the art provide a disinfection fumigation device before inspection of foreign molluscs to solve the problems raised in the above background technology. Summary of the Invention

[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: a disinfection fumigation device before inspection of foreign molluscs, comprising:

[0005] A loading frame for holding mollusks, the bottom of which is provided with a plurality of fumigation gas release holes detachably connected to the disinfection fumigation box;

[0006] A square frame is arranged higher than the object-carrying frame and is connected to the lifting and regulating mechanism. A circulating fumigation mechanism is installed on the square frame for guiding the gas at the upper frame opening of the square frame to flow back into the fumigation gas release hole cylinder.

[0007] As a further optimization of this technical solution, the object carrying frame:

[0008] The outer frame can be movably arranged, and an inner supporting hole frame with a breathable structure is provided inside the outer frame. A concave chamber connected to four side flat cavities and a bottom flat cavity is formed between the outer frame and the inner supporting hole frame, and the fumigation gas release hole cylinder is arranged in the bottom flat cavity;

[0009] Corner seats are arranged at each end corner of the bottom flat cavity of the concave chamber, and drainage rotating plates for controlling the connection or non-connection between the bottom flat cavity and the side flat cavity are installed between adjacent corner seats, and speed measuring fan plates are also provided on the upper and adjacent sides of each drainage rotating plate.

[0010] As a further optimization of this technical solution, a moisture control spray box is provided on the top of the side flat cavity.

[0011] As a further optimization of this technical solution, the front and rear frame plates of the square frame are respectively provided with movable guide rails, and the circulating fumigation mechanism includes:

[0012] A driving seat 1 installed on the rear movable guide rail;

[0013] A fumigation gas concentration monitoring box is arranged in a front-to-back direction and connected to and fixed on a driving seat. A vertically arranged telescopic cylinder is also fixed on its side end surface. The output end of the telescopic cylinder is connected and fixed to a supporting plate seat, and a downward-pointing suction pipe is arranged in the middle of the supporting plate seat.

[0014] An air pump fixed on the support plate seat has its input end and output end connected to a suction pipe and a fumigation gas concentration monitoring box respectively; and

[0015] A covering component used to cover the upper frame opening of a square frame.

[0016] As a further optimization of this technical solution, the covering component:

[0017] A movable seat 2 is installed on the front movable guide rail and is provided with two groups. A vertical telescopic cylinder 3 is fixed on the movable seat 2, and a roller plate seat is fixed to the lower output end of the telescopic cylinder 3;

[0018] The covering surface belt has a nesting hole in the middle thereof for being nested and fixed with the outside of the suction pipe, and the surface belts at both ends are respectively connected to the roller plate seats on both sides.

[0019] As a further optimization of the present technical solution, the roller plate seat includes a roller plate seat, wherein a second pressure roller is provided near the lower end of the roller plate seat and a power winding roller is provided near the upper end.

[0020] As a further optimization of the present technical solution, a top roller bracket which can be laterally extended and adjusted is also installed outside the end of the suction pipe located below the covering surface belt.

[0021] As a further optimization of this technical solution, two telescopic cylinders are transversely fixed on the pallet seat on both sides of the suction pipe above the covering belt, and a movable slide is fixed on the outer output end thereof. The movable slide is slidably connected to the pallet seat, and the outer end of the movable slide is hingedly fixed with a boom frame, and a pressure roller is rotatably installed on the lower end of the boom frame.

[0022] Compared with the prior art, the present invention provides a disinfection fumigation device before the inspection of foreign molluscs, which has the following features:

[0023] Beneficial effects:

[0024] The present invention adopts the arrangement of the loading frame, the circulating fumigation mechanism and other structures, which, on the one hand, avoids the waste of fumigation and disinfection gas, and on the other hand, avoids the fumigation and disinfection gas from flowing into the air and causing harm. At the same time, the release amount of fumigation and disinfection gas to the mollusk is made more accurate, and the volume of fumigation and disinfection gas required can be directly calculated according to the specific volume of the mollusk, avoiding the release volume being too small, resulting in incomplete disinfection, and the release volume being too large, resulting in harm to the mollusk. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic structural diagram of a disinfection fumigation device before inspection of foreign molluscs according to the present invention;

[0026] Figure 2 It is a schematic diagram of the partial structure of the object-carrying frame of the present invention;

[0027] Figure 3 This is a schematic structural diagram of the circulating fumigation mechanism of the present invention;

[0028] In the figure: 1. Loading frame; 2. Disinfection fumigation box; 3. Circulating fumigation mechanism; 4. Square frame; 5. Lifting and lowering control mechanism; 6. Covering assembly; 11. Fumigation gas release hole cylinder; 12. Inner supporting hole frame; 13. Moisture control spray box; 14. Speed ​​measuring fan plate; 15. Corner seat; 16. Drainage turn plate; 17. Outer frame; 21. Inlet pipe; 31. Fumigation gas concentration monitoring box; 32. Telescopic cylinder 1; 33. Support plate seat; 34. Air pump; 35. Suction pipe; 36. Moving seat 1; 37. Top roller bracket; 38. Telescopic cylinder 2; 39. Hanging rod frame; 310. Pressing roller 1; 41. Moving guide rail; 61. Moving seat 2; 62. Telescopic cylinder 3; 63. Roller plate seat; 64. Pressing roller 2; 65. Power roller; 66. Covering belt. DETAILED DESCRIPTION

[0029] Reference Figure 1-3 The present invention provides a technical solution: a disinfection fumigation device before the inspection of foreign molluscs, comprising:

[0030] A loading frame 1 for holding molluscs has a plurality of fumigation gas release holes 11 at its bottom which are detachably connected to the disinfection fumigation box 2. The loading frame holds the molluscs to be inspected and fumigates the molluscs from bottom to top for disinfection;

[0031] A square frame 4 is arranged higher than the loading frame 1 and is connected to the lifting and regulating mechanism 5. A circulating fumigation mechanism 3 is installed on the square frame 4 for guiding the gas at the frame mouth of the square frame 4 to flow back into the fumigation gas release hole tube 11. On the one hand, it avoids the waste of fumigation and disinfection gas, and on the other hand, it also avoids the fumigation and disinfection gas from flowing into the air and causing harm. At the same time, it makes the release amount of fumigation and disinfection gas to the mollusk more accurate. That is to say, the volume of fumigation and disinfection gas required by the mollusk can be directly calculated according to the specific volume of the mollusk, avoiding the release volume being too small, resulting in incomplete disinfection, and the release volume being too large, resulting in harm to the mollusk.

[0032] In this embodiment, the loading frame 1:

[0033] The outer frame 17 is movable for easy transfer and manipulation, and an inner support hole frame 12 with a breathable structure is provided inside the outer frame and a concave chamber is formed between the outer frame and the inner support hole frame, which is connected to four side flat cavities and a bottom flat cavity, and the fumigation gas release hole tube 11 is set in the bottom flat cavity;

[0034] Angle seats 15 are provided at each end corner of the bottom flat cavity of the concave chamber, and drainage rotating plates 16 are installed between adjacent angle seats 15 to control whether the bottom flat cavity and the side flat cavity are connected or not. A speed measuring fan plate 14 is also provided on the upper side of each drainage rotating plate.

[0035] In specific implementation, the initial state of the drainage plate is as follows Figure 1 As shown, the four side flat cavities and one bottom flat cavity are in a connected state. When the fumigation and disinfection gas in the fumigation gas release hole cylinder enters the bottom flat cavity, it will flow to the four side flat cavities under the action of the circulating fumigation mechanism, and penetrate the mollusk to carry out comprehensive fumigation and disinfection of the mollusk; it should be noted that due to the influence of factors such as the size, shape, and number of the mollusk, the gap channels formed inside the mollusk are completely irregular, and the flow rate and flow rate penetrating the mollusk from different directions will also be different. Therefore, the rotation rate of the speed measuring fan plate when passing through the speed measuring fan plate will also be different; at this time, it can be known that the speed measuring fan plate with a larger rotation rate has a larger flow rate and flow rate of the fumigation and disinfection gas flowing into the side flat cavity where it is located and penetrating the mollusk from the side where it is located, which means that the fumigation and disinfection gas from this side to the mollusk is greater. The gap channel inside the mollusk on the upper end side of the animal is in a relatively unobstructed state. On the contrary, the gap channel inside the mollusk from a certain side to the upper end side of the mollusk is not in a relatively unobstructed state and is also easy to be quickly fumigated and disinfected. At this time, the rotation of the drainage rotary plate is regulated to temporarily block the connection between the flat cavity on a certain side and the bottom flat cavity in a relatively unobstructed state, so that the air pressure between the flat cavity on a certain side and the bottom flat cavity in a non-relatively unobstructed state increases and cooperates with the mollusk's own conditions, thereby opening the non-obstructed gap channel inside the mollusk. After the speed measuring fan plate fluctuation is relatively stable, the drainage rotary plate that blocks the flat cavity on a certain side and the bottom flat cavity in a relatively unobstructed state is regulated again to open. In this embodiment, the time period for the speed measuring rotary plate to regulate the drainage rotary plate to change state is set to T, so as to make appropriate adjustments according to different mollusks.

[0036] In this embodiment, a moisture control spray box 13 is provided on the top of the side flat cavity.

[0037] In this embodiment, the front and rear frame plates of the square frame 1 are respectively provided with movable guide rails 41, and the circulating fumigation mechanism 3 includes:

[0038] A drive seat 36 mounted on the rear movable guide rail;

[0039] A fumigation gas concentration monitoring box 31 is arranged in a front-to-back direction and connected to and fixed on a driving seat 36. A vertically arranged telescopic cylinder 32 is also fixed to its side end surface. The output end of the telescopic cylinder 32 is connected and fixed to a supporting plate seat 33, and a downward-pointing suction pipe 35 is arranged in the middle of the supporting plate seat 33.

[0040] An air pump 34 fixed on the support plate seat 33 has its input and output ends connected to the suction pipe 35 and the fumigation gas concentration monitoring box 31 respectively; and

[0041] A covering component 6 for covering the upper frame opening of the square frame 4;

[0042] By continuously changing the different positions where the disinfection fumigation gas flows out of the mollusk, the flow of the disinfection fumigation gas inside the mollusk is made more comprehensive.

[0043] In this embodiment, the covering component 6:

[0044] A second movable seat 61 is mounted on the front movable guide rail and is provided with two groups. A vertical telescopic cylinder 3 62 is fixed on the second movable seat 61. A roller plate seat 63 is fixed to the lower output end of the telescopic cylinder 3.

[0045] The covering surface belt 66 has a nesting hole in the middle thereof for nesting and fixing with the outside of the suction pipe 35, and the surface belts at both ends are respectively connected to the roller plate seats 63 on both sides;

[0046] Among them, the simple adjustment of the movable seat 2 can facilitate the adaptation to the loading frames of different sizes and the tension adjustment of the covering belt 66. The setting structure of the covering belt is conducive to directly covering the appropriate distance above the mollusk.

[0047] In this embodiment, the roller plate seat 63 includes a roller plate seat, wherein a second pressure roller 64 is provided at the lower end of the roller plate seat and a power winding roller 65 is provided at the upper end.

[0048] In a specific implementation, when the movable seat 36 moves back and forth laterally, the power rollers 65 on both sides also reel in and unreel accordingly, thereby cooperating with the movement of the suction pipe.

[0049] In this embodiment, a top roller bracket 37 that can be laterally extended and adjusted is also installed outside the end of the suction pipe 35 located below the covering belt 66;

[0050] On both sides of the suction pipe 35 above the covering belt 66, there are also telescopic cylinders 38 transversely fixed to the support plate seat 33. The outer output end of the telescopic cylinder 38 is fixed to a movable slide. The movable slide is slidably connected to the support plate seat 33, and the outer end of the movable slide is hingedly fixed to a boom frame 39. The lower end of the boom frame 39 is rotatably mounted with a pressure roller 310.

[0051] In specific implementation, by directly regulating the telescopic cylinder 2, the release space opening at the suction pipe opening can be regulated in real time during the fumigation and disinfection process, so as to regulate the flow intensity of the fumigation gas outflow.

[0052] The above description is only a preferred specific embodiment of the invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A fumigation device for disinfection before inspection of foreign molluscs, characterized in that: It includes: A loading frame (1) for holding molluscs, the bottom of which is provided with a plurality of fumigation gas release holes (11) which are detachably connected to a disinfection fumigation box (2); A square frame (4) is arranged higher than the object-carrying frame (1) and is connected to the lifting and regulating mechanism (5), and a circulating fumigation mechanism (3) is installed on the square frame (4) for guiding the gas at the upper frame opening of the square frame (4) to flow back into the fumigation gas release hole cylinder (11); The object carrying frame (1): A movably arranged outer frame (17) is provided with an inner support hole frame (12) of a breathable structure inside, and a concave chamber connected to four side flat cavities and a bottom flat cavity is formed between the outer frame and the inner support hole frame, and a fumigation gas release hole tube (11) is provided in the bottom flat cavity; Angle seats (15) are provided at each end corner of the bottom flat cavity of the concave chamber, and drainage rotating plates (16) for controlling the connection or non-connection between the bottom flat cavity and the side flat cavity are installed between adjacent angle seats (15), and a speed measuring fan plate (14) is also provided on the upper side of each drainage rotating plate; The front and rear frame plates of the square frame (1) are respectively provided with movable guide rails (41), and the circulating fumigation mechanism (3) comprises: A driving seat (36) mounted on the rear movable guide rail; A fumigation gas concentration monitoring box (31) is arranged in a front-to-back direction and connected and fixed on a driving seat (36), and a vertically arranged telescopic cylinder (32) is also fixed on its side end surface. The output end of the telescopic cylinder (32) is connected and fixed to a supporting plate seat (33), and a suction pipe (35) pointing downward is arranged in the front and back of the middle part of the supporting plate seat (33); An air pump (34) fixed on the support plate seat (33), wherein the input end and the output end thereof are respectively connected to the suction pipe (35) and the fumigation gas concentration monitoring box (31); and A covering component (6) for covering the upper frame opening of the square frame (4); The covering component (6): A second movable seat (61) is installed on the front movable guide rail and is provided with two groups. A vertical telescopic cylinder (62) is fixed on the second movable seat (61). A roller plate seat (63) is fixed on the lower output end of the telescopic cylinder (62). The covering surface belt (66) has a nesting hole in the middle thereof for being nested and fixed with the outside of the suction pipe (35), and the surface belts at both ends are respectively connected to the roller assembly plate seats (63) on both sides.

2. The disinfection fumigation device for foreign molluscs before inspection according to claim 1, characterized in that: A moisture control spray box (13) is provided on the top of the side flat cavity.

3. The disinfection fumigation device for foreign molluscs before inspection according to claim 1, characterized in that: The roller assembly plate seat (63) comprises a roller plate seat, wherein a second pressure roller (64) is provided on the lower end of the roller plate seat, and a power winding roller (65) is provided on the upper end side.

4. The disinfection fumigation device for foreign molluscs before inspection according to claim 1, characterized in that: A top roller support (37) that can be laterally telescopically regulated is also installed outside the end of the suction pipe (35) below the covering surface belt (66).

5. The disinfection fumigation device before inspection of foreign molluscs according to claim 1, characterized in that: A second telescopic cylinder (38) is transversely fixed on the support plate seat (33) and is provided on both sides of the suction pipe (35) above the covering surface belt (66). A movable slide is fixed on the outer output end of the second telescopic cylinder. The movable slide is slidably connected to the support plate seat (33), and a boom frame (39) is hingedly fixed on the outer end of the movable slide. A pressure roller (310) is rotatably installed on the lower end of the boom frame (39).

Images