Jet device and drying oven

Abstract

The utility model provides a jetting device and a drying oven, the jetting device comprises a jetting pipe, the jetting pipe is installed on a box body, one end of the jetting pipe is located in the box body, the end, located in the box body, of the jetting pipe is provided with a jetting hole, the end, away from the jetting hole, of the jetting pipe is provided with an external connection structure, and the external connection structure is located outside the box body. The injection pipe is communicated with an external pipeline through an external structure; a mark is arranged on the outer surface of the external connection structure, and the mark is opposite to the injection hole in the axial direction of the injection pipe. The external connection structure of the spraying device is provided with the mark, and the external connection structure is located outside the box body, so that after the spraying device is installed on the box body, the spraying hole can be quickly identified and positioned through the mark on the external connection structure under the condition that the spraying device is not disassembled; therefore, after the spraying device is installed, the angle of the spraying hole can be quickly and conveniently adjusted.

Description

Technical Field

[0001] The embodiments of the utility model relate to the technical field of automated production equipment, and in particular to a spraying device and an oven. Background Art

[0002] The existing tunnel oven includes a preheating module, a heating module and a cooling module connected in sequence. A mesh belt conveyor is provided in the tunnel oven, through which the bottles can be conveyed to pass through the preheating module, the heating module and the cooling module in sequence. The hot air from the preheating module can heat the cleaned bottles to reduce the temperature difference with the heating module and prevent the bottles from bursting; the hot air from the heating module has a higher temperature than the preheating module, and can sterilize and dry the bottles at high temperature; the cold air from the cooling module can cool the bottles for subsequent filling.

[0003] The box of the preheating module is usually equipped with a jet water spray device and other spray devices, which are used to clean and dry the mesh belt in the box. Since the existing spray device cannot identify the spray direction of the jet water spray device from outside the box, it will be very troublesome to adjust the angle of the spray device during installation. Utility Model Content

[0004] The purpose of the embodiments of the utility model is to provide a spray device and an oven, aiming to solve the problem that the angle adjustment of the existing spray device is very troublesome during installation.

[0005] In order to solve the above technical problems, the embodiment of the utility model provides a spraying device, comprising:

[0006] An injection pipe, wherein the injection pipe is mounted on the box body, one end of the injection pipe is located in the box body, an injection hole is provided at the end of the injection pipe located in the box body, an external connection structure is provided at the end of the injection pipe away from the injection hole, and the external connection structure is located outside the box body, so as to connect the injection pipe with an external pipeline through the external connection structure;

[0007] Wherein, a mark is arranged on the outer surface of the external structure, and the mark is opposite to the injection hole in the axial direction of the injection pipe.

[0008] The external structure of the spray device of the utility model is provided with a mark. Since the external structure is located outside the box, after the spray device is installed on the box, the spray hole can be quickly identified and located through the mark on the external structure without removing the spray device, so that the angle of the spray hole can be quickly and conveniently adjusted after the spray device is installed.

[0009] Preferably, a box joint is installed on the outer box wall of the box, one end of the injection pipe is inserted into the box from the box joint, the external structure includes a first joint, the first joint is connected to the box joint, and the mark is set on the outer surface of the first joint.

[0010] Preferably, the mark is arranged on the outer peripheral side of the first joint.

[0011] Preferably, the mark is arranged at an end of the first joint away from the box joint.

[0012] Preferably, the first joint and the box joint are both clamp-type joints.

[0013] Preferably, the external connection structure further includes a second joint, and the second joint is butted against an end of the injection pipe away from the injection hole, so as to connect the injection pipe with the external pipeline through the second joint.

[0014] Preferably, the second joint is a clamp type joint.

[0015] Preferably, the first joint is sleeved outside an end of the second joint close to the injection pipe.

[0016] Preferably, the mark is a marking hole.

[0017] Preferably, a plurality of the injection holes are provided on the peripheral side wall of the injection pipe at intervals along the axial direction of the injection pipe.

[0018] In order to achieve the above object, the utility model also provides an oven, comprising the above spraying device.

[0019] Preferably, two spray devices are provided, and the two spray devices are respectively a water spray device and an air spray device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0021] Figure 1 A schematic diagram of the structure of the injection device provided by the embodiment of the utility model;

[0022] Figure 2 for Figure 1 The structural diagram of the middle injection pipe;

[0023] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0024] Figure 4 for Figure 2 A partial enlarged view of point B in the middle.

[0025] Description of the figures of the utility model:

[0026] Injection device 100 , injection pipe 1 , injection hole 11 , first joint 2 , identification 21 , second joint 3 , box 200 , box joint 210 .

[0027] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0028] 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 of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0030] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0031] The utility model provides a spray device, which can be installed on a box body of automated production equipment such as an oven. The following is an example of the spray device being installed on a box body of a preheating module of an oven. Figures 1 to 4 A preferred embodiment of the injection device provided by the utility model is shown.

[0032] See also Figure 1 and Figure 4 In this embodiment, the injection device 100 includes an injection pipe 1, which is installed on a box body 200. One end of the injection pipe 1 is located in the box body 200. The end of the injection pipe 1 located in the box body 200 is provided with an injection hole 11, and the end of the injection pipe 1 away from the injection hole 11 is provided with an external structure. The external structure is located outside the box body 200, so as to connect the injection pipe 1 with an external pipeline through the external structure; wherein, a mark 21 is provided on the outer surface of the external structure, and the mark 21 is opposite to the injection hole 11 in the axial direction of the injection pipe 1.

[0033] Specifically, the box body 200 is the box body of the preheating module of the oven, and the spray device 100 can be an air jet device or a water jet device, and the mesh belt (not shown in the figure) can be cleaned and dried by the spray device 100.

[0034] The spray pipe 1 is usually arranged in the form of a straight pipe extending along the width direction of the mesh belt. One end of the spray pipe 1 is inserted into the wall of the box body 200 and is connected to an external pipeline (i.e., an external water pipe or an external air pipe). A spray hole 11 is arranged at one end of the spray pipe 1 located in the box body 200. Water or air can be sprayed toward the mesh belt from the spray hole 11, so that the spray device 100 can clean and dry the mesh belt.

[0035] Among them, see Figure 1 , Figure 2 and Figure 4 The peripheral side wall of the injection pipe 1 is usually provided with a plurality of injection holes 11 spaced apart along the axial direction of the injection pipe 1. For example, in this embodiment, the injection pipe 1 may be a hollow cylinder made of stainless steel or other materials, and the hollow cylinder is evenly provided with circular injection holes 11 of the same size.

[0036] An external connection structure is provided at one end of the injection pipe 1 connected to the external pipeline, so as to connect the injection pipe 1 with the external pipeline through the external connection structure. A mark 21 is provided on the outer surface of the external connection structure located outside the box 200. The end of the injection pipe 1 away from the injection hole 11 may extend outside the box 200, the external connection structure includes the part of the injection pipe 1 located outside the box 200, and the mark 21 is provided on the peripheral side wall of the injection pipe 1; or a joint is installed at the end of the injection pipe 1 away from the injection hole 11, the external connection structure includes the joint on the injection pipe 1, and the mark 21 is provided on the outer surface of the joint.

[0037] An identification mark 21 is provided on the outer surface of the external structure. Since the identification mark 21 and the injection hole 11 are opposite to each other in the axial direction of the injection pipe 1, the identification mark 21 and the injection hole 11 are located on the same plane, and the angle of the identification mark 21 is equal to the angle of the injection hole 11. The identification mark 21 can be used to quickly identify and locate the injection hole 11 without removing the injection device 100, so that the angle of the injection hole 11 can be quickly and conveniently adjusted after the injection device 100 is installed.

[0038] The external structure of the spray device 100 of the utility model is provided with a mark 21. Since the external structure is located outside the box body 200, after the spray device 100 is installed on the box body 200, the spray hole 11 can be quickly identified and located without removing the spray device 100 through the mark 21 on the external structure, so that the angle of the spray hole 11 can be quickly and conveniently adjusted after the spray device 100 is installed.

[0039] As described above, the injection pipe 1 is usually equipped with a joint, for example, see Figures 1 to 3 In this embodiment, a box body joint 210 is usually installed on the outer box wall of the box body 200, and an external pipe joint is usually installed on the external pipe. Correspondingly, a first joint 2 for docking with the box body joint 210 and a second joint 3 for docking with the external pipe joint are fixedly installed on the injection pipe 1. The mark 21 can be set on the outer surface of the first joint 2 and / or the second joint 3.

[0040] Optionally, see Figures 1 to 3 In this embodiment, a box joint 210 is installed on the outer box wall of the box 200, one end of the injection pipe 1 is inserted into the box 200 from the box joint 210, and the external connection structure includes a first joint 2, the first joint 2 is connected to the box joint 210, and the mark 21 is set on the outer surface of the first joint 2.

[0041] Specifically, the first joint 2 is fixedly installed at one end of the injection pipe 1 away from the injection hole 11. The first joint 2 is located outside the box 200. The first joint 2 is usually arranged in an annular or cylindrical shape. The outer surface of the first joint 2 includes the outer peripheral side surface and two end surfaces of the first joint 2. The outer surface of the first joint 2 is provided with a mark 21. Since the mark 21 and the injection hole 11 are opposite to each other in the axial direction of the injection pipe 1, the mark 21 and the injection hole 11 are located on the same plane, and the angle of the mark 21 is equal to the angle of the injection hole 11. Through the mark 21, the injection hole 11 can be quickly identified and located without removing the injection device 100, so that the angle of the injection hole 11 can be quickly and conveniently adjusted after the injection device 100 is installed. The following will take the mark 21 arranged on the outer surface of the first joint 2 as an example for introduction.

[0042] The first connector 2 is provided with a mark 21. There are many ways to set the specific style of the mark 21. For example, the mark 21 can be a raised part, a recessed part or a dot. Figures 1 to 3 In this embodiment, the mark 21 is a marking hole.

[0043] Specifically, a hole is punched on the outer surface of the first joint 2 to serve as the mark 21 . The arrangement of the mark 21 is relatively simple. The mark hole is usually a blind hole, that is, the mark hole does not penetrate the inner surface of the first joint 2 .

[0044] The size of the identification hole is usually equal to the size of the injection hole 11, for example, see Figures 2 to 3 In this embodiment, the mark 21 and the injection hole 11 are both circular holes, and the diameter of the mark 21 is equal to the diameter of the injection hole 11.

[0045] The mark 21 is arranged on the outer surface of the first joint 2. The mark 21 may be arranged on the outer peripheral side or end surface of the first joint 2. Figures 1 to 3 In this embodiment, the mark 21 is arranged on the outer peripheral side of the first joint 2.

[0046] Specifically, the mark 21 is disposed on the outer peripheral side of the first joint 2 , and the outer peripheral side of the first joint 2 is the exposed surface of the injection device 100 , so that it is convenient for the operator to identify the mark 21 on the first joint 2 during installation operation.

[0047] The mark 21 may be disposed at an end of the first joint 2 away from the box joint 210, or the mark 21 may be disposed at an end of the first joint 2 close to the box joint 210. Figures 1 to 3 In this embodiment, the mark 21 is disposed at one end of the first joint 2 away from the box joint 210. In this way, when the operator adjusts the angle of the injection hole 11 according to the mark 21, it is convenient for the operator to identify the mark 21.

[0048] Optionally, see Figures 1 to 3 In this embodiment, the first joint 2 and the box joint 210 are both clamp-type joints. The first joint 2 and the box joint 210 are butt-jointed and fixed by a clamp (not shown in the figure). For example, in this embodiment, the first joint 2 and the box joint 210 are both 1" clamp-type flat joints.

[0049] Optionally, see Figures 1 to 3 In this embodiment, the external connection structure further includes a second joint 3, which is connected to an end of the injection pipe 1 away from the injection hole 11, so as to connect the injection pipe 1 with the external pipeline through the second joint 3.

[0050] Specifically, the second joint 3 is a joint on the injection pipe 1 for docking with an external pipe joint. The end of the injection pipe 1 away from the injection hole 11 extends out of the box body 200, and the end of the injection pipe 1 located outside the box body 200 is docked and fixed with the second joint 3.

[0051] For further information, see Figures 1 to 3In this embodiment, the first joint 2 is sleeved outside the end of the second joint 3 close to the injection pipe 1.

[0052] Specifically, the second joint 3 and the injection pipe 1, and the second joint 3 and the first joint 2 can be fixed by welding or the like. For example, the second joint 3 and the first joint 2 can be fixed by welding first, so that the second joint 3 and the first joint 2 form a part, and then the whole is fixed by welding to the injection pipe 1, and it is ensured that the mark 21 on the first joint 2 and the injection hole 11 on the injection pipe 1 are on the same plane.

[0053] Optionally, see Figures 1 to 3 In this embodiment, the second joint 3 is a clamp type joint.

[0054] Specifically, the second joint 3 is a short cylinder and a hollow disc structure, for example, the second joint 3 is a 0.75" clamp-type flat joint. The first joint 2 is a short and thick cylinder and a large hollow disc structure, and there is an identification hole on the cylinder of the first joint 2 that is not pierced.

[0055] The injection device 100 can quickly identify and locate the injection hole 11 through the mark 21 without dismantling the device, and the angle of the injection hole 11 can be adjusted at will without dismantling it, and can be conveniently adjusted to a suitable position. The overall structure of the injection device 100 is simple, and the manufacturing and processing cost is relatively low. The problem of difficult position identification can be solved by a mark 21.

[0056] The utility model also provides an oven, which may be a tunnel oven or the like. The oven comprises a spray device. Since the spray device adopts the technical solution of the above embodiment, it has the beneficial effects brought by the technical solution of the above embodiment.

[0057] Optionally, see Figure 1 In this embodiment, two spray devices 100 are provided, and the two spray devices 100 are respectively a water spray device and an air spray device.

[0058] Specifically, two spray devices 100 are installed on the box 200, and the two spray devices 100 are located at the bottom of the preheating module and in front of the mesh belt. One of the two spray devices 100 is connected to an external air pipe, and the other is connected to an external water pipe, so that water and air are sprayed on the mesh belt respectively through the two spray devices 100.

[0059] The markings 21 on the two injection devices 100 can be used to quickly find the injection direction of the two injection devices 100. After being appropriately adjusted to a suitable angle according to the markings 21 and connected to an external water pipe and an external air pipe, the mesh belt can be effectively rinsed and dried, so that the injection device 100 can clean and dry the mesh belt after completing the generation stage.

[0060] The above are only preferred embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A spraying device, characterized in that: include: An injection pipe, wherein the injection pipe is mounted on the box body, one end of the injection pipe is located in the box body, an injection hole is provided at the end of the injection pipe located in the box body, an external connection structure is provided at the end of the injection pipe away from the injection hole, and the external connection structure is located outside the box body, so as to connect the injection pipe with an external pipeline through the external connection structure; Wherein, a mark is arranged on the outer surface of the external structure, and the mark is opposite to the injection hole in the axial direction of the injection pipe.

2. The spraying device according to claim 1, characterized in that A box joint is installed on the outer box wall of the box, one end of the injection pipe is inserted into the box from the box joint, the external structure includes a first joint, the first joint is connected to the box joint, and the mark is set on the outer surface of the first joint.

3. The spraying device according to claim 2, characterized in that The mark is arranged on the outer peripheral side of the first joint; and / or, The mark is arranged at an end of the first joint away from the box joint.

4. The spraying device according to claim 2, characterized in that The first joint and the box joint are both clamp-type joints.

5. The spraying device according to claim 2, characterized in that The external connection structure further includes a second joint, and the second joint is butted against an end of the injection pipe away from the injection hole, so that the injection pipe is connected with the external pipeline through the second joint.

6. The spraying device according to claim 5, characterized in that The second joint is a clamp type joint; and / or, The first joint is sleeved outside an end of the second joint close to the injection pipe.

7. The spraying device according to any one of claims 1 to 6, characterized in that: The mark is a mark hole.

8. The spraying device according to any one of claims 1 to 6, characterized in that: A plurality of the injection holes are arranged on the peripheral side wall of the injection pipe at intervals along the axial direction of the injection pipe.

9. An oven, characterized in that: The invention comprises a spraying device as described in any one of claims 1 to 8.

10. The oven according to claim 9, characterized in that The two spray devices are provided with two, and the two spray devices are respectively a water spray device and an air spray device.

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