Visual dosing equipment for fumigation of heavy container

Abstract

The utility model relates to the technical field of container fumigation equipment, in particular to visible dosing equipment for heavy container fumigation. According to the technical scheme, the device comprises a medicine feeding inserting needle assembly with the switchable use length and a medicine storage tank body used for storing fumigation medicine, the medicine storage tank body and the medicine feeding inserting needle assembly are connected in a sealed mode through a steel woven medicine feeding pipe, and the medicine feeding inserting needle assembly comprises a first needle tube and a second needle tube arranged outside the first needle tube in a sleeving mode; the bottom end of the first needle tube is connected with an extension tube, the bottom of the extension tube is fixedly connected with two sets of guide rods, and guide openings penetrating through the second needle tube are formed in the two sides of the lower half section of the second needle tube. The device has the function of flexible adaptation, the segmented structure covers the depths of ventilation holes of different box types, visual dosing and intelligent regulation are achieved, and the treatment effect of container fumigation is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to container fumigation equipment technical field especially relates to a container heavy fumigation visual medicine throwing equipment. BACKGROUND

[0002] With the rapid development of global trade, container transportation has become the main way of goods transnational circulation, but the risk of harmful organism cross-border transmission increases significantly. When the container is loaded with goods such as grain, timber, textiles, etc., it is easy to carry insects (such as grain weevil, termite), microorganisms (such as fungal spores) and other harmful organisms, and fumigation as the core means to kill pests and pathogens in the container, its equipment performance directly affects the quarantine effect and the safety of the operator. As a common quarantine treatment means, fumigation kills harmful organisms by putting bromomethane, sulfur fluoride and other fumigants. The traditional medicine throwing needle is mostly 300mm fixed length, only suitable for 20 feet standard container, and the depth of the ventilation hole of part of the special goods box is more than 500mm, so the traditional equipment cannot cover it completely, and it is forced to use the original way of "opening the box to throw medicine", which destroys the sealing of the container and takes a long time. In view of the above reasons, the application puts forward a kind of fumigation visual medicine throwing equipment which can adjust the length of medicine throwing needle conveniently and adapt to complex box type. SUMMARY

[0003] The utility model aims at the problems in the background art, and provides a kind of fumigation visual medicine throwing equipment which can adjust the length of medicine throwing needle conveniently and adapt to complex box type.

[0004] The technical scheme of the utility model: a kind of container heavy fumigation visual medicine throwing equipment, including the medicine throwing needle assembly of switchable use length and the medicine storage tank body for fumigation agent storage, the medicine storage tank body is connected with the medicine throwing needle assembly by steel knitting medicine throwing pipe sealing connection, the medicine throwing needle assembly includes needle tube one and the needle tube two of the outside sleeve setting, the bottom end of the needle tube one is connected with extension pipe, the bottom fixed connection of the extension pipe has two groups of guide rods, the lower half of the needle tube two two sides is equipped with the guide opening passing through it;

[0005] The connecting end of the medicine throwing needle assembly is also connected with the handle sealedly assembled with the steel knitting medicine throwing pipe.

[0006] Optionally, the medicine storage tank body and the handle are respectively provided with a flow valve and a pressure pump, and the handle is further provided with a display screen, and the data of the flow valve and the pressure pump are displayed on the display screen.

[0007] Optionally, the bottom end of the extension pipe is provided with a sealing ring one outside the sleeve connection, the sealing ring one outside is arranged in abutment with the inner wall of the needle tube two, and the outer circle of the guide rod is further provided with a sealing ring two outside the sleeve connection in abutment with the inner wall of the top of the guide opening.

[0008] Optionally, the guide rod extends through the guide hole and protrudes from the outer wall of the needle tube two.

[0009] Optionally, a first spring is connected to the guide rod, and a top end of the first spring is connected to the top inner wall of the guide hole.

[0010] Optionally, the outer ring of the needle tube two is provided with a nut located below the guide rod, and the outer ring of the needle tube two is provided with a threaded groove one matched with the nut.

[0011] Optionally, the bottom end of the needle tube two is fixedly connected with a connecting sleeve with a "U" shaped structure in cross section, and the inner wall of the connecting sleeve is provided with a threaded groove two.

[0012] Optionally, a connecting assembly for connecting the drug injection needle assembly and the handle is arranged between the drug injection needle assembly and the handle.

[0013] The connecting assembly comprises a fixed ring fixedly connected to the top of the handle, a threaded cylinder with a hollow structure connected to the top of the fixed ring, a sleeve ring sleeved outside the threaded cylinder, and a plurality of second springs arranged between the sleeve ring and the fixed ring.

[0014] Compared with the prior art, the utility model has the beneficial technical effects that:

[0015] The utility model discloses the setting of the display screen carries out visual display to the pressure and flow of flow valve and pressure pump, and personnel operation is more accurate, and it is convenient for the execution of fumigation operation.

[0016] The utility model discloses the setting of needle tube one and needle tube two and extension pipe realizes the adjustment of the length of use of drug injection needle assembly, and then adapts to the container operation of different thickness, and the extension length between needle tube one and needle tube two is adjusted in combination with the setting of connecting assembly.

[0017] In conclusion, the utility model has the function of flexible adaptation, and the sectional structure covers the different container vent depth, realizes visual drug injection and intelligent control, and improves the processing effect of container fumigation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model discloses the three-dimensional structure schematic diagram of giving ;

[0019] Figure 2 It is the partial structure exploded schematic drawing of the utility model ;

[0020] Figure 3 It is the cross section structure diagram of connecting assembly and drug injection needle assembly.

[0021] Reference signs:

[0022] 1, the medicine storage tank body ;

[0023] 2. flow valve;

[0024] 3. steel knitting administration tube;

[0025] 4. pressure pump;

[0026] 5. handle;

[0027] 6. display screen;

[0028] 7. administration needle assembly; 71, needle tube one; 72, needle tube two; 720, guide hole; 721, first spring; 73, extension tube; 74, guide rod; 75, sealing ring one; 76, sealing ring two; 77, connecting sleeve; 78, nut;

[0029] 8. connecting assembly; 81, fixed ring; 82, threaded cylinder; 83, sleeve ring; 84, second spring. DETAILED DESCRIPTION

[0030] The technical solutions of the present disclosure will be described clearly and completely below in combination with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all the embodiments.

[0031] The components of the embodiments of the present disclosure generally described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present disclosure provided in the accompanying drawings is not intended to limit the scope of the claimed present disclosure, but only represents selected embodiments of the present disclosure.

[0032] Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present disclosure.

[0033] In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present disclosure.

[0034] In the description of the present disclosure, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0035] Embodiment 1

[0036] As Figures 1-3 shown, the utility model provides a kind of container heavy case fumigation visible medicine injection equipment, including the medicine injection needle assembly 7 of switchable use length and the medicine storage tank body 1 for fumigation drug storage, medicine storage tank body 1 is connected with the medicine injection needle assembly 7 by steel knitting medicine injection pipe 3 sealing, and the connecting end of steel knitting medicine injection pipe 3 and medicine storage tank body 1 and handle 5 is provided with connecting joint, medicine injection needle assembly 7 includes needle tube one 71 and the needle tube two 72 of being set to its outside, the bottom end of needle tube one 71 is connected with extension pipe 73, the bottom end outer circle of extension pipe 73 is connected with sealing ring one 75, and the outer circle of sealing ring one 75 is in contact with the inner wall of needle tube two 72, the sealing property of extension pipe 73 is ensured while being pushed along the inner wall of needle tube two 72 by the setting of sealing ring one 75, and the bottom of extension pipe 73 is fixedly connected with two groups of guide rods 74, and the outer circle of guide rod 74 is also fixedly connected with sealing ring two 76 in contact with the top inner wall of guide port 720, and sealing ring two 76 is in contact with the hole diameter inner wall of guide port 720, so that the sealing property of guide rod 74 is ensured while being pushed, and the lower half of needle tube two 72 is provided with guide port 720 penetrating it on both sides, and the end of guide rod 74 away from extension pipe 73 penetrates guide port 720 and protrudes the outer wall of needle tube two 72; first spring 721 is connected on guide rod 74, and the top end of first spring 721 is connected with the top inner wall of guide port 720, so that the state of guide rod 74 in relaxed state is limited by the setting of first spring 721;Nut 78 is arranged below guide rod 74 on the outer circle of needle tube two 72, and the outer circle of needle tube two 72 is provided with thread groove one matched with nut 78.

[0037] As Figure 1 shown, the connecting end of medicine injection needle assembly 7 is also connected with handle 5 sealingly assembled with steel knitting medicine injection pipe 3, and flow valve 2 and pressure pump 4 are respectively arranged on medicine storage tank body 1 and handle 5, and display screen 6 is also installed on handle 5, and the data of flow valve 2 and pressure pump 4 is displayed through display screen 6.

[0038] The display screen 6 in the embodiment is arranged to display various data, and when thick box fumigation is needed, the nut 78 is manually rotated to move the nut 78 along the outer circle of the needle tube two 72, at this time, the two guide rods 74 are vertically pushed along the guide opening 720 under the extrusion of the movement of the nut 78, thereby continuously pushing the needle tube one 71 and the extension tube 73 out of one end of the needle tube two 72, thereby extending the use length of the drug injection needle assembly 7.

[0039] Embodiment 2

[0040] As shown in Figures 1-3 Based on the basis of embodiment 1, the bottom end of the needle tube two 72 is fixedly connected with a connecting sleeve 77 with a "U" shaped cross section, and a threaded groove two is formed in the inner wall of the connecting sleeve 77.

[0041] The drug injection needle assembly 7 and the handle 5 are provided with a connecting assembly 8 for connecting them, the connecting assembly 8 comprises a fixed ring 81 fixedly connected with the top of the handle 5, a hollow threaded cylinder 82 connected with the top of the fixed ring 81, the threaded cylinder 82 is threadedly connected with the threaded groove two in the inner wall of the connecting sleeve 77, and a sleeve ring 83 is arranged outside the threaded cylinder 82, and a plurality of second springs 84 are arranged between the sleeve ring 83 and the fixed ring 81.

[0042] In the embodiment, the outer circle of the connecting sleeve 77 is rotated to correspond to the threaded cylinder 82, so as to assemble the drug injection needle assembly 7 and the connecting assembly 8, and the sleeve ring 83 is extruded downward while the connecting sleeve 77 is pressed and rotated, the second spring 84 is compressed while the sleeve ring 83 is pushed downward, so as to connect the drug injection needle assembly 7 and the connecting assembly 8 with buffering, avoiding damage caused by hard connection during the connection of the drug injection needle assembly 7, thereby prolonging the service life of the drug injection needle assembly 7.

[0043] The above specific embodiments are only several optional embodiments of the present application, based on the technical scheme of the present application and the related inspiration of the above embodiments, those skilled in the art can make various alternative improvements and combinations on the above specific embodiments.

Claims

1. A visual fumigation dosing device for loaded containers, comprising a dosing needle assembly (7) with switchable length and a storage tank (1) for storing fumigation agents, wherein the storage tank (1) and the dosing needle assembly (7) are sealed together by a steel braided dosing tube (3), characterized in that: The drug delivery needle assembly (7) includes a needle tube one (71) and a needle tube two (72) sleeved on its outside. The bottom end of the needle tube one (71) is connected to an extension tube (73). The bottom of the extension tube (73) is fixedly connected to two sets of guide rods (74). The lower half of the needle tube two (72) has guide ports (720) that pass through it on both sides. The connecting end of the drug delivery needle assembly (7) is also connected to a handle (5) that is sealed and assembled with the steel braided drug delivery tube (3).

2. The container fumigation visual dosing device according to claim 1, characterized in that, The medicine storage tank (1) and the handle (5) are respectively equipped with a flow valve (2) and a pressure pump (4). The handle (5) is also equipped with a display screen (6), and the data of the flow valve (2) and the pressure pump (4) are displayed on the display screen (6).

3. The container fumigation visual dosing device according to claim 1, characterized in that, The bottom end of the extension tube (73) is fitted with a sealing ring one (75), the outer ring of the sealing ring one (75) is in contact with the inner wall of the needle tube two (72), and the outer ring of the guide rod (74) is also fixedly fitted with a sealing ring two (76) that is in contact with the inner wall of the top of the guide port (720).

4. The container fumigation visual dosing device according to claim 1, characterized in that, The end of the guide rod (74) away from the extension tube (73) passes through the guide port (720) and protrudes from the outer wall of the needle tube (72).

5. A container fumigation visual dosing device according to claim 4, characterized in that, A first spring (721) is connected to the guide rod (74), and the top end of the first spring (721) is connected to the top inner wall of the guide port (720).

6. The container fumigation visual dosing device according to claim 1, characterized in that, The outer ring of the needle tube (72) is provided with a nut (78) located below the guide rod (74), and the outer ring of the needle tube (72) is provided with a threaded groove that is compatible with the nut (78).

7. A container fumigation visual dosing device according to claim 6, characterized in that, The bottom end of the needle tube (72) is fixedly connected to a connecting sleeve (77) with a "U" shaped cross section, and the inner wall of the connecting sleeve (77) is provided with a threaded groove.

8. A container fumigation visual dosing device according to claim 7, characterized in that, A connecting component (8) for connecting the drug delivery needle assembly (7) and the handle (5) is provided; The connecting assembly (8) includes a fixing ring (81) fixedly connected to the top of the handle (5). A hollow threaded cylinder (82) is connected to the top of the fixing ring (81). A sleeve ring (83) is sleeved on the outside of the threaded cylinder (82). Multiple sets of second springs (84) are provided between the sleeve ring (83) and the fixing ring (81).

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