Evacuating suction box

Abstract

The utility model discloses an evacuation material suction box, which comprises a main pipe, a branch pipe and pipe heads with different pipe diameters, a first flange and a second flange are respectively arranged at two ends of the main pipe, the first flange is provided with a first mounting hole, and the second flange is provided with a second mounting hole corresponding to the first mounting hole. The two opposite sides of the pipe wall of the main pipe are each provided with a first through hole and a connecting pipe arranged around the first through hole, the end, away from the main pipe, of each connecting pipe is provided with a first mounting plate for mounting of the corresponding branch pipe, the branch pipes are detachably connected to the main pipe through the first mounting plates, and one ends of the branch pipes are provided with third mounting holes for mounting of the pipe heads. And the pipe head is detachably connected to the branch pipe through the third mounting hole. In conclusion, all the components of the combined type combined cabinet can be combined and assembled according to actual requirements, and different production requirements can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of plastic material conveying, and particularly relates to a suction box. BACKGROUND

[0002] In plastic production, pneumatic conveying is an important way of material conveying, pneumatic conveying is also called airflow conveying, which utilizes the energy of airflow to convey granular materials in a closed pipeline along the airflow direction, is a specific application of fluidization technology, the structure of the pneumatic conveying device is simple, and the pneumatic conveying device is convenient to operate, can be used for horizontal, vertical or inclined conveying, and can also be used for physical operations or certain chemical operations such as heating, cooling, drying and airflow classification of materials during the conveying process, and the application range is very wide, and the suction box plays an important role in controlling the flow of materials in this link.

[0003] The existing suction box is usually fixed in size, has limitations in use, and is difficult to meet the diversified production needs. UTILITY MODEL CONTENTS

[0004] The utility model provides a suction box in view of the deficiency of prior art, which has simple structure, and different pipe diameter sizes and pipeline numbers can be adapted through combination and assembly between components to meet different production needs.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A suction box, comprising a main pipe, a branch pipe and a pipe head of different pipe diameters, the main pipe is respectively provided with a first flange and a second flange at both ends, the first flange is provided with a first mounting hole, the second flange is provided with a second mounting hole corresponding to the first mounting hole, the pipe wall of the main pipe is provided with a first through hole and a connecting pipe arranged around the first through hole on opposite sides, the connecting pipe is provided with a first mounting plate for mounting the branch pipe at one end away from the main pipe, the branch pipe is detachably connected to the main pipe through the first mounting plate, one end of the branch pipe is provided with a third mounting hole for mounting the pipe head, and the pipe head is detachably connected to the branch pipe through the third mounting hole.

[0007] Preferably, the branch pipe is provided with a second through hole corresponding to the first through hole on one side, and the side of the branch pipe provided with the second through hole is fixedly installed on the first mounting plate, so that the inside of the branch pipe is communicated with the inside of the main pipe after assembly.

[0008] Preferably, the branch pipe is provided with a cylinder assembly on the side away from the second through hole, the cylinder assembly comprises a cylinder fixedly installed outside the branch pipe and a distribution baffle arranged in the branch pipe for blocking the second through hole, the cylinder assembly is provided with a second mounting plate, the cylinder assembly is detachably connected to the branch pipe through the second mounting plate, the branch pipe is provided with a third through hole, and a piston rod of the cylinder extends into the branch pipe from the third through hole and is fixedly connected with the distribution baffle.

[0009] Preferably, the first flange and the second flange are annular, and the outer diameter of the second flange is smaller than that of the first flange.

[0010] Preferably, the branch pipe is provided with a rear side plate at the end away from the pipe head, the rear side plate is provided with air inlet meshes for air inlet, a filter screen is arranged between the rear side plate and the branch pipe, and the rear side plate is provided with a supplementary air baffle on the side away from the filter screen.

[0011] Preferably, the branch pipe is provided with a third flange at each of the two ports.

[0012] Preferably, the main pipe further comprises a discharging baffle, and the discharging baffle is rotatably connected to the second flange.

[0013] Preferably, the discharging baffle is provided with a handle, and the handle is fixedly installed on the discharging baffle through a handle bolt.

[0014] Compared with the prior art, the utility model has the following obvious advantages and beneficial effects:

[0015] (1) By setting the first flange and the second flange, a plurality of main pipes can be quickly combined and assembled.

[0016] (2) By setting the first mounting plate, the main pipe and the branch pipe can be quickly combined and assembled.

[0017] (3) By setting the third mounting hole, the pipe head of different pipe diameters can be quickly replaced.

[0018] (4) As described above, the components of the utility model can be combined and assembled according to actual needs, and different production requirements can be met.

[0019] In order to more clearly illustrate the structural features, technical means and specific purposes and functions of the utility model, the utility model will be further described in detail below in combination with the drawings and specific embodiments: BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the overall structure schematic diagram of embodiment 1 of the utility model;

[0021] Figure 2 is the overall structure exploded schematic diagram of embodiment 1 of the utility model;

[0022] Figure 3 is Figure 2 is an enlarged schematic view of A in figure 1;

[0023] Figure 4 is a schematic view of the overall structure of embodiment 2 of the utility model;

[0024] Figure 5 is a schematic view of the overall structure of embodiment 3 of the utility model;

[0025] Figure 6 is a schematic view of the pipe head mounting structure of embodiment 4 of the utility model.

[0026] Explanation of the drawing:

[0027] 10, main pipe; 101, connecting pipe; 11, first flange; 111, first mounting hole; 12, second flange; 121, second mounting hole; 13, first through hole; 14, first mounting plate; 15, discharging baffle; 151, handle; 152, handle bolt; 16, blind plate; 20, branch pipe; 21, second through hole; 22, third through hole; 23, third mounting hole; 24, rear plate; 25, filter screen; 26, air supplementing baffle; 27, air inlet mesh; 28, third flange; 30, air cylinder assembly; 31, fourth mounting plate; 32, distributing baffle; 40, pipe head; 41, pipe head mounting plate. DETAILED DESCRIPTION

[0028] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship based on the drawing shown, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as a limitation on the utility model that the indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0029] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0030] Please refer to Figures 1-3As shown, the embodiment 1 of the utility model of a kind of evacuation suction box, including main pipe 10, branch pipe 20 and pipe head 40, the two ends of the main pipe 10 are equipped with first flange 11 and second flange 12 respectively, the first flange 11 and the second flange 12 are annular, the outer diameter of the second flange 12 is less than first flange 11, the first flange 11 is equipped with first mounting hole 111, the second flange 12 is equipped with the second mounting hole 121 corresponding with first mounting hole 111, the pipe wall of the main pipe 10 is equipped with first through hole 13 and the connecting pipe 101 around first through hole 13 in opposite sides, the first mounting plate 14 for the installation of branch pipe 20 is equipped at the end of connecting pipe 101 away from main pipe 10, the branch pipe 20 is detachably connected to main pipe 10 by first mounting plate 14, the third mounting hole 23 for the installation of pipe head 40 is equipped at one end of branch pipe 20, the pipe head 40 is detachably connected to branch pipe 20 by third mounting hole 23.By setting first flange 11 and second flange 12, a plurality of main pipe 10 can be quickly combined and assembled;By setting first mounting plate 14, main pipe 10 and branch pipe 20 can be quickly combined and assembled;By setting third mounting hole 23, pipe head 40 of different pipe diameter can be quickly replaced;The components of the utility model can be combined and assembled according to actual needs, and different production requirements can be met.

[0031] Specifically, one side of the branch pipe 20 is provided with a second through hole 21 corresponding to the first through hole 13, and the side of the branch pipe 20 provided with the second through hole 21 is fixedly installed on the first mounting plate 14. After assembly, the inside of the branch pipe 20 is in communication with the inside of the main pipe 10.

[0032] Specifically, the branch pipe 20 is further provided with a cylinder assembly 30 on the side away from the second through hole 21, the cylinder assembly 30 includes a cylinder fixedly installed on the outer side of the branch pipe 20 and a distribution baffle 32 arranged in the branch pipe 20 for blocking the second through hole 21, the cylinder assembly 30 is provided with a second mounting plate 31, and the cylinder assembly 30 is detachably connected to the branch pipe 20 through the second mounting plate 31, the branch pipe 20 is provided with a third through hole 22, and the piston rod of the cylinder extends into the branch pipe 20 from the third through hole 22 and is fixedly connected with the distribution baffle 32.

[0033] More specifically, the branch pipe 20 is provided with a third flange 28 at both ports, and the third flange 28 is provided with a third mounting hole 23 for installing the pipe head 40 and the back plate 24.

[0034] Specifically, the branch pipe 20 is provided with a back plate 24 at the end away from the pipe head 40, the back plate 24 is provided with an air inlet mesh 27 for air inlet, a filter screen 25 is arranged between the back plate 24 and the branch pipe 20, and a gas supplement baffle 26 is arranged on the side of the back plate 24 away from the filter screen 25.

[0035] Specific, the main pipe 10 also includes a discharge baffle 15, the discharge baffle 15 is rotatably connected to the second flange 12, the discharge baffle 15 is provided with a handle 151, the handle 151 is fixedly installed on the discharge baffle 15 by the handle bolt 152. More specifically, in actual assembly, only the bottom of the lowermost main pipe 10 is provided with a discharge baffle 15.

[0036] As shown in Figure 4 , it is the overall structure schematic view of the embodiment 2 of the utility model, embodiment 2 is one of the use states of embodiment 1 in actual use, and two main pipes 10 and four branch pipes 20 are combined and assembled, the two main pipes 10 are fixedly connected upside down, the upper and lower two main pipes 10 are fixedly installed with branch pipes 20 on both sides, and the four branch pipes 20 are installed with cylinder assemblies 30 on one side.

[0037] As shown in Figure 5 , it is the overall structure schematic view of the embodiment 3 of the utility model, embodiment 3 is one of the use states of embodiment 1 in actual use, and two main pipes 10 and three branch pipes 20 are combined and assembled, the two main pipes 10 are fixedly connected upside down, two branch pipes 20 are installed on the two sides of the lower main pipe 10, and the other branch pipe 20 is installed on one side of the upper main pipe 10, the blind plate 16 for plugging the first through hole 13 is installed on the first mounting plate 14 of the side of the upper main pipe 10 without installing the branch pipe 20, and the three branch pipes 20 are installed with cylinder assemblies 30 on one side.

[0038] As shown in Figure 6 , the utility model embodiment 4 shows that the utility model can replace different specifications of pipe head 40 according to needs, the different specifications of pipe head 40 are all provided with pipe head mounting plate 41, the pipe head mounting plate 41 is all provided with mounting hole corresponding to the third mounting hole 23, and the pipe head 40 is fixedly installed on the branch pipe 20 by bolt.

[0039] It should be noted that the state of the utility model in actual use is not limited to the above-mentioned embodiments, and more specifically, the main pipe 10 and the branch pipe 20 can be combined and assembled according to actual production needs, and three or more main pipes 10 can also be used for splicing in actual use.

[0040] In summary, the utility model has the following beneficial effects:

[0041] (1) by setting the first flange and the second flange, a plurality of main pipes can be quickly combined and assembled.

[0042] (2) by setting the first mounting plate, the main pipe and the branch pipe can be quickly combined and assembled.

[0043] (3) by setting the third mounting hole, the pipe head of different pipe diameters can be quickly replaced.

[0044] (4) The utility model discloses above -mentioned each part can be combined according to actual need and can satisfy different production demand.

[0045] The above is only the preferred embodiment of the utility model, and does not limit the utility model, so any modification, equivalent replacement, improvement, etc. of the above embodiment according to the technical actuality of the utility model still belongs to the range of the technical scheme of the utility model.

Claims

1. An evacuation suction box comprising a main pipe, a branch pipe, and a pipe head of different pipe diameters, characterized in that, The main pipe is provided with a first flange and a second flange at two ends respectively, the first flange is provided with a first mounting hole, the second flange is provided with a second mounting hole corresponding to the first mounting hole, the pipe wall of the main pipe is provided with a first through hole and a connecting pipe surrounding the first through hole at two opposite sides, the connecting pipe is provided with a first mounting plate for mounting the branch pipe at one end away from the main pipe, the branch pipe is detachably connected to the main pipe through the first mounting plate, one end of the branch pipe is provided with a third mounting hole for mounting a pipe head, and the pipe head is detachably connected to the branch pipe through the third mounting hole.

2. The evacuation suction box according to claim 1, characterized in that, One side of the branch pipe is provided with a second through hole corresponding to the first through hole, and the side of the branch pipe provided with the second through hole is fixedly installed on the first mounting plate, so that the inside of the branch pipe is communicated with the inside of the main pipe after assembly.

3. The evacuation suction box according to claim 2, wherein, The branch pipe is provided with a cylinder assembly at the side away from the second through hole, the cylinder assembly comprises a cylinder fixedly installed on the outside of the branch pipe and a distribution baffle arranged in the branch pipe for blocking the second through hole, the cylinder assembly is provided with a second mounting plate, the cylinder assembly is detachably connected to the branch pipe through the second mounting plate, the branch pipe is provided with a third through hole, and a piston rod of the cylinder extends into the branch pipe from the third through hole and is fixedly connected with the distribution baffle.

4. The evacuation suction box of claim 1, wherein, The first flange and the second flange are both annular, and the outer diameter of the second flange is smaller than that of the first flange.

5. The evacuation suction box of claim 1, wherein, The branch pipe is provided with a rear side plate at one end away from the pipe head, the rear side plate is provided with air inlet mesh holes for air inlet, a filter screen is arranged between the rear side plate and the branch pipe, and the rear side plate is provided with a gas supplement baffle at the side away from the filter screen.

6. The evacuation suction box according to claim 5, wherein, The branch pipe is provided with a third flange at two ports.

7. The evacuation suction box of claim 1, wherein, The main pipe further comprises a discharging baffle, and the discharging baffle is rotatably connected to the second flange.

8. The evacuation suction box according to claim 7, characterized in that, The discharging baffle is provided with a handle, and the handle is fixedly installed on the discharging baffle through a handle bolt.

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