Color sorter valve seat box and color sorter

Abstract

The utility model relates to the technical field of color sorter valve seat boxes, and discloses a color sorter valve seat box and a color sorter. The valve box seat is hollow, and an opening is formed in the bottom end of one side of the valve box seat; a material receiving port; the material receiving opening is located in the top end of the valve box base and used for receiving materials. A separator; the partition plate is arranged in the middle of the valve box seat and divides the valve box seat into an upper space and a lower space. The round valve mounting plate is welded in the valve seat box, the round valve is moved into the box body, the straight joint for mounting the panel is mounted on the upper plate of the valve seat box between the round valve and the blowing nozzle, and the outside of the joint is of a full-thread structure and is provided with two locking thin nuts and a quick-change joint component, so that the box body can be fully sealed, and the service life of the box body can be prolonged. Meanwhile, the air pipe can be quickly detached and replaced; the structure also plays a role in quickly disassembling and replacing the round valve, and the round valve can be quickly disassembled and replaced only by opening the valve seat box door and inserting and pulling the air pipe without disassembling the air pipe protection plate.

Description

Technical Field

[0001] The utility model relates to the technical field of a valve seat box for a color sorter, in particular to a valve seat box for a color sorter and a color sorter. Background Art

[0002] As a key component in the variable frequency spraying system, the valve seat box of the color sorter includes the color sorting board, valve drive board, gas storage cavity, air pipe, round valve and other components, which play the role of converting and transmitting signals, controlling the start and stop of the round valve, supplying air and spraying compressed gas. The core PCB board (color sorting board and valve drive board) and round valve are high-performance and high-precision components with high requirements for the use environment, especially for environments with high dust and water vapor.

[0003] At present, in the valve seat box of the color sorter, the external flange of the round valve is exposed outside the valve seat box due to the installation method of the round valve itself, and there is a gap in the installation surface. In dusty markets, refrigerated markets and other humid environments, it is easy to cause dust and water vapor to enter the valve seat box, seriously affecting the performance and service life of the PCB board and the round valve; at the same time, the disassembly and installation of the round valve are inconvenient, and the cylinder protection plate needs to be removed before the air pipe can be plugged in and out. Utility Model Content

[0004] In order to solve the technical problems in the current technology that the round valve of the valve seat box is exposed to the outside and the sealing of the valve seat box body is poor due to the installation gap, the utility model provides a color sorter valve seat box and a color sorter.

[0005] The utility model adopts the following technical scheme to achieve: a color sorter valve seat box and a color sorter, comprising:

[0006] The valve box seat is hollow and has an opening at the bottom of one side;

[0007] Material receiving port; the material receiving port is located at the top of the valve box seat and is used to receive materials;

[0008] The partition is arranged in the middle of the valve box seat and divides the valve box seat into two upper and lower spaces;

[0009] Round valves, which are multiple groups and are arranged in the upper space of the valve box seat;

[0010] A circular valve mounting plate, wherein the circular valve mounting plate is mounted on one side of the circular valve, and the other side of the circular valve mounting plate is connected to the inner wall of the valve box seat;

[0011] A valve box door, wherein the valve box door is arranged at the opening;

[0012] A trachea protection plate, the trachea protection plate being arranged on the top of the valve box seat;

[0013] Straight-through connectors are provided in multiple groups and are installed on the top of the valve box seat.

[0014] Through the above technical scheme, the color sorter, valve seat and material dividing equipment are coordinated with each other to realize the sorting operation of the conveyed materials, and the installation position of the round valve in the traditional valve seat is changed. The round valve is installed inside the valve seat, and the air pipe is used to connect with the straight joint accordingly, so as to ensure the normal start-up of the round valve and sort the conveyed materials. When installing, the straight joint is connected with the round valve by the air pipe, so as to ensure the sealing of the equipment, and can effectively protect the circular valve installed inside from water vapor and dust, effectively improve the service life of the round valve, and the air pipe protection plate installed on the top can block the impurities and water vapor carried when conveying materials. When the equipment is repaired and replaced, the two sets of threaded thin sheets corresponding to the threaded connection of the straight joint can be used to quickly fix the air pipe, and can also be quickly disassembled. When the internal round valve needs to be repaired and replaced, the internal round valve can also be replaced by removing the connection between the valve box door and the valve box seat without removing the cylinder protection plate.

[0015] As a further improvement of the above solution, the circular valve mounting plate is provided with mounting slots at the circular valve for mounting and fixing the circular valve.

[0016] Through the above technical solution, the circular valve can be installed, and subsequent maintenance and disassembly are also convenient.

[0017] As a further improvement of the above scheme, the valve box door includes two handles and multiple locking mechanisms; the two handles are symmetrically arranged on both sides of the outer wall of the valve box door, and the multiple locking mechanisms are evenly arranged on the outer wall of the valve box door to achieve a limited connection with the valve box seat.

[0018] Through the above technical solution, the locking mechanism can be used to achieve quick installation and fixation with the valve box seat, and after disassembly, the handle can also be used to take the valve box door as a whole, thereby facilitating maintenance work.

[0019] As a further improvement of the above solution, the air pipe protection plate is installed on the top of the valve box seat, and the end of the air pipe protection plate extends to above the material receiving port.

[0020] Through the above technical solution, impurities and dust brought along with the material can be effectively protected during material transportation, thereby effectively protecting the air pipe and the straight-through joint.

[0021] As a further improvement of the above solution, two locking thin nuts and a quick-change joint component are spirally installed on the outside of the straight-through joint.

[0022] The above technical solution facilitates installation and subsequent disassembly, and under the action of two locking thin nuts and quick-change connector components, the sealing of the equipment during installation is achieved.

[0023] Compared with the prior art, the beneficial effects of the present invention are:

[0024] (1) The utility model welds a round valve mounting plate inside the valve seat box, moves the round valve into the box body, and mounts a panel mounting straight-through joint on the upper plate of the valve seat box between the round valve and the blowing nozzle. The joint is a fully threaded structure on the outside, and is equipped with two locking thin nuts and a quick-change joint component, which can not only achieve the effect of fully sealing the box body, but also achieve the effect of quickly removing and replacing the air pipe. The above structure also achieves the effect of quickly removing and replacing the round valve. There is no need to remove the air pipe protective plate. Only the valve seat box door needs to be opened and the air pipe can be plugged in and out to quickly replace the round valve.

[0025] (ii) The utility model utilizes the air pipe protection plate to isolate dust and water vapor in the environment to a certain extent, and further protects the round valve under the action of the straight-through joint, thereby effectively improving the service life of the round valve and reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic diagram of the overall structure of a valve seat box for a color sorter and a color sorter provided in Example 1 of the utility model;

[0027] Figure 2 It is a side view structural schematic diagram of the utility model;

[0028] Figure 3 It is a three-dimensional structural schematic diagram of the box body of the utility model;

[0029] Figure 4 This is a schematic diagram of the side sectional structure of the box body of the utility model;

[0030] Figure 5 This is a structural schematic diagram of the circular valve mounting plate of the utility model;

[0031] Figure 6 This is a structural schematic diagram of the valve box door of the utility model;

[0032] Figure 7 This is a schematic diagram of the structure of the trachea protection plate of the utility model;

[0033] Figure 8 It is a structural schematic diagram of the straight-through connector of the utility model.

[0034] Description of main symbols:

[0035] 1. Valve seat box; 11. Round valve; 12. Round valve mounting plate; 13. Partition plate; 14. Material receiving port; 2. Valve box door; 21. Handle; 22. Locking structure; 3. Air pipe protection plate; 4. Straight-through connector. DETAILED DESCRIPTION

[0036] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0037] Embodiment 1:

[0038] Please combine Figure 1 , a color sorter valve seat box and a color sorter of this embodiment include:

[0039] The valve box seat 1 is hollow and has an opening at the bottom of one side;

[0040] Material receiving port 14; the material receiving port 14 is located at the top of the valve box seat 1 and is used to receive materials;

[0041] The partition 13 is disposed in the middle of the valve box seat 1 and divides the valve box seat 1 into two upper and lower spaces;

[0042] Round valves 11, which are multiple groups and are arranged in the upper space of the valve box seat 1;

[0043] A round valve mounting plate 12, the round valve mounting plate 12 is mounted on one side of the round valve 11, and the other side of the round valve mounting plate 12 is connected to the inner wall of the valve box seat 1;

[0044] A valve box door 2, which is arranged at the opening;

[0045] The trachea protection plate 3 is arranged on the top of the valve box seat 1;

[0046] The straight-through connector 4 is in multiple groups and is installed on the top of the valve box seat 1.

[0047] The circular valve mounting plate 12 is provided with mounting slots at the circular valve 11 for mounting and fixing the circular valve 11 .

[0048] The air pipe protection plate 3 is installed on the top of the valve box seat 1 , and the end of the air pipe protection plate 3 extends to above the material receiving port 14 .

[0049] The straight connector 4 is externally threaded with two locking thin nuts and a quick-change connector component.

[0050] The implementation principle of a color sorter valve seat box and a color sorter in the embodiment of the present application is:

[0051] After the equipment is installed, since the round valve 11 is installed inside the equipment and connected to related equipment through the air pipe, the chance of it being exposed to water vapor and dust is reduced, and the round valve 11 is effectively protected. When the round valve 11 needs to be replaced and repaired, since an opening is provided at the bottom end of the valve seat box 1 connected to the valve box door 2, the connection between the locking structure 22 and the valve seat box 1 can be released. After the valve box door 2 is disassembled using the handles 21 on both sides, the round valve 11 can be quickly replaced by plugging and unplugging the air pipe.

[0052] Embodiment 2:

[0053] Combination Figure 3 , Figure 4 and Figure 7 Based on Example 1, this embodiment is further improved in that:

[0054] The valve box door 2 includes two handles 21 and multiple locking mechanisms 22; the two handles 21 are symmetrically arranged on both sides of the outer wall of the valve box door 2, and the multiple locking mechanisms 22 are evenly arranged on the outer wall of the valve box door 2 to achieve a limited connection with the valve box seat 1.

[0055] The implementation principle of this embodiment is:

[0056] The straight connector 4 is installed on the mounting panel at the top of the valve seat box 1 and is located between the round valve 11 and the mouthpiece. It is installed and fixed with the mounting panel at the top of the valve seat box 1 by using the fully threaded structure arranged externally, and can be quickly disassembled and assembled by locking the thin nut and the quick-change connector components.

[0057] Working principle:

[0058] After the equipment is installed, since the round valve 11 is installed inside the equipment and connected to related equipment through the air pipe, the chance of it being exposed to water vapor and dust is reduced, and the round valve 11 is effectively protected. When the round valve 11 needs to be replaced and repaired, since an opening is provided at the bottom end of the valve seat box 1 connected to the valve box door 2, the connection between the locking structure 22 and the valve seat box 1 can be released. After the valve box door 2 is disassembled using the handles 21 on both sides, the round valve 11 can be quickly replaced by plugging and unplugging the air pipe.

[0059] The straight connector 4 is installed on the mounting panel at the top of the valve seat box 1 and is located between the round valve 11 and the mouthpiece. It is installed and fixed with the mounting panel at the top of the valve seat box 1 by using the fully threaded structure arranged externally, and can be quickly disassembled and assembled by locking the thin nut and the quick-change connector components.

[0060] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A valve seat box for a color sorter, the valve seat box is used to receive materials, characterized in that: include: The valve box seat is hollow and has an opening at the bottom of one side; Material receiving port; the material receiving port is located at the top of the valve box seat and is used to receive materials; The partition is arranged in the middle of the valve box seat and divides the valve box seat into two upper and lower spaces; Round valves, which are multiple groups and are arranged in the upper space of the valve box seat; A circular valve mounting plate, wherein the circular valve mounting plate is mounted on one side of the circular valve, and the other side of the circular valve mounting plate is connected to the inner wall of the valve box seat; A valve box door, wherein the valve box door is arranged at the opening; A trachea protection plate, the trachea protection plate being arranged on the top of the valve box seat; Straight-through connectors are provided in multiple groups and are installed on the top of the valve box seat.

2. A color sorter valve seat box as claimed in claim 1, characterized in that: The circular valve mounting plate is provided with mounting slots at the circular valve for mounting and fixing the circular valve.

3. A color sorter valve seat box as claimed in claim 1, characterized in that: The valve box door includes two handles and multiple locking mechanisms; the two handles are symmetrically arranged on both sides of the outer wall of the valve box door, and the multiple locking mechanisms are evenly arranged on the outer wall of the valve box door to achieve a limited connection with the valve box seat.

4. A color sorter valve seat box as claimed in claim 1, characterized in that: The air pipe protection plate is installed on the top of the valve box seat, and the end of the air pipe protection plate extends to the top of the material receiving port.

5. A valve seat box for a color sorter according to claim 1, characterized in that: The straight-through connector is externally spirally installed with two locking thin nuts and a quick-change connector component.

6. A color sorter, characterized by: It comprises the valve box seat as described in any one of claims 1-5.

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