Cleaning door special for purification engineering

Abstract

The utility model discloses a cleaning door special for purification engineering, and relates to the technical field of cleaning doors, the cleaning door comprises a door frame and a cleaning door body connected in the door frame in a sliding manner, one side of the door frame is provided with two groups of antiskid plates, and the interior of the door frame is rotatably connected with two groups of transmission gears; the antiskid plate is meshed with the transmission gear, the top of the transmission gear is fixedly connected with driving rollers, the interior of the door frame is further rotationally connected with two sets of transmission rollers, and the outer sides of the two sets of transmission rollers and the outer sides of the two sets of driving rollers are each sleeved with a belt. Through the arrangement of the driving roller, the transmission gear, the cleaning roller and the shifting block, the cleaning roller can be replaced more conveniently, the working efficiency is improved, and the problems that when the cleaning door is used, the cleaning roller in the cleaning door needs to be replaced after being used for a long time, but an existing replacement mode is complex, and the replacement cost is high are solved. And a tool is needed for operation, so that the operation is inconvenient and rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of clean doors, in particular to a special clean door for purification engineering. Background Art

[0002] Purification engineering refers to controlling the cleanliness, temperature and humidity of the atmosphere that products (such as silicon chips, etc.) are exposed to, so that the products can be produced and manufactured in a good environment. The design and construction process of this environment is called purification engineering. Since the clean doors of purification engineering laboratories are used in places with high cleanliness requirements, it is necessary to ensure the cleanliness and hygiene of the clean doors at all times. However, there are still some problems with the existing clean doors during actual use.

[0003] For example, application number 202221877833.2 discloses a clean door specially used for purification projects, including a door frame, an inner wall of the door frame is provided with a driving motor, the output end of the driving motor is fixedly connected with a threaded column, and the other end of the threaded column is fixedly connected to the inner wall of the door frame through a bearing, the surface of the threaded column is threadedly connected with a threaded block, and the bottom of the threaded block is fixedly connected with a sliding door, which has the characteristic of convenient replacement of the cleaning device of the clean door. When the clean door is in use, the cleaning roller inside it needs to be replaced after long-term use, but the existing replacement method is relatively complicated and requires the use of tools for operation, which is not convenient and quick operation. When cleaning the existing clean door, it usually needs to be cleaned manually. This method has a poor cleaning effect and affects the subsequent normal use.

[0004] In view of the above problems, a clean door specially used for purification engineering is proposed. Utility Model Content

[0005] The utility model aims to provide a clean door specially used for purification engineering. The device is adopted to work, thereby solving the problem that the cleaning roller inside the clean door needs to be replaced after long-term use. However, the existing replacement method is relatively complicated and requires the use of tools, which is not convenient for quick operation. When cleaning the existing clean door, it is usually necessary to clean it manually. This method has a poor cleaning effect and affects the subsequent normal use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clean door specially used for purification projects, comprising a door frame and a clean door body slidably connected to the inside of the door frame, an anti-skid plate is arranged on one side of the door frame, and a transmission gear is rotatably connected to the inside of the door frame, and two groups of anti-skid plates and transmission gears are arranged, the anti-skid plates are meshed with the transmission gear, an active roller is fixedly connected to the top of the transmission gear, a transmission roller is also rotatably connected to the inside of the door frame, and two groups of transmission rollers are arranged, the two groups of transmission rollers and the outer sides of the two groups of active rollers are both covered with belts, a placement box is fixedly connected to one side of the transmission roller, a cleaning roller is arranged on the other side of the placement box, a fixing groove is opened on the top of the cleaning roller, a limiting block is fixedly connected to the inside of the door frame, and a replacement mechanism is arranged.

[0007] Preferably, the replacement mechanism includes a shift block slidably connected to the inside of the placement box, the top of the shift block is fixedly connected to spring 1, the other end of spring 1 is fixedly connected to the inside of the placement box, the bottom of the shift block is fixedly connected to a fixed block, and the other end of the cleaning roller is fixedly connected to spring 2.

[0008] By adopting the above structural design and setting of the spring 1, the shifting block can automatically reset after being moved, thereby improving the use efficiency.

[0009] Preferably, the other end of the second spring is fixedly connected with a protrusion, and the upper and lower sides of the limit block are rotatably connected with rotating blocks, and a groove is provided on the rotating block, and the groove matches the protrusion.

[0010] By adopting the above structural design and arranging the grooves and the protrusions, the rotating block can be stably connected to the cleaning roller, thereby improving the stability.

[0011] Preferably, the replacement mechanism includes a knob rotatably connected to one side of the placement box, one side of the knob is fixedly connected to bevel gear 1, one side of bevel gear 1 is meshingly connected to bevel gear 2, the bottom of bevel gear 2 is fixedly connected to a threaded rod, the outer side of the threaded rod is threadedly connected to a sliding block, and the sliding block is slidably connected to the inside of the placement box.

[0012] By adopting the above structural design, the transmission direction of the knob is changed through the arrangement of the bevel gear 1 and the bevel gear 2, thereby promoting the work process.

[0013] Preferably, the replacement mechanism includes an extension block slidably connected to one side of the limit block, a spring three is fixedly connected to the bottom of the extension block, the other end of the spring three is fixedly connected to the inside of the limit block, the other end of the extension block is fixedly connected to the limit ring, and a rotating rod is fixedly connected to one side of the cleaning roller, and the rotating rod matches the limit ring.

[0014] By adopting the above structural design and arranging the rotating rod and the limiting ring, the installation process of the cleaning roller becomes faster and the working efficiency is improved.

[0015] Preferably, the interior of the door frame is also fixedly connected with a conductive sheet 1 and a spring 4, the other end of the spring 4 is fixedly connected with a conductive sheet 2, and the conductive sheet 2 matches the conductive sheet 1. The interior of the door frame is also fixedly connected with a nozzle group and a drive motor.

[0016] By adopting the above structural design and setting the nozzle group, the cleaning effect of the clean door body is further improved, and more manpower is saved.

[0017] Preferably, the output end of the driving motor is fixedly connected with a reciprocating screw rod, the outer side of the reciprocating screw rod is threadedly connected with a cleaning brush, the cleaning brush is slidably connected to the outer side of the clean door body, and the cleaning brush is in contact with the clean door body.

[0018] By adopting the above-mentioned structural design, the cleaning brush is connected by sliding, so that the moving track of the cleaning brush will not deviate when it moves, which is convenient for use.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0020] 1. The present application realizes the function of more conveniently replacing the cleaning roller through the setting of the active roller, the transmission gear, the cleaning roller and the shift block, thereby improving the work efficiency and solving the problem that the cleaning roller inside the clean door needs to be replaced after long-term use, but the existing replacement method is relatively complicated and requires the use of tools, which is not convenient for quick operation.

[0021] 2. The present application realizes the function of more efficiently cleaning the outer side of the clean door body through the setting of a nozzle group, a driving motor, a reciprocating screw and a cleaning brush, thereby improving the working effect and solving the problem that the existing clean door usually needs to be cleaned manually during cleaning, which has a poor cleaning effect and affects the subsequent normal use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a structural diagram of the transmission roller and the limit block of the utility model;

[0024] Figure 3 For the utility model Figure 2 The structure diagram at A is enlarged;

[0025] Figure 4 This is a structural diagram of a shift block and a spring of the utility model;

[0026] Figure 5This is a structural diagram of the knob and bevel gear of the utility model;

[0027] Figure 6 It is the three structural diagrams of the extension block and spring of the utility model;

[0028] Figure 7 This is a structural diagram of the nozzle group and reciprocating screw rod of the utility model.

[0029] In the figure: 1. door frame; 11. anti-skid plate; 111. transmission gear; 112. active roller; 113. transmission roller; 12. placement box; 121. cleaning roller; 122. limit block; 123. fixed groove; 13. dial block; 131. spring one; 132. fixed block; 133. spring two; 134. convex block; 135. rotating block; 136. groove; 14. knob; 141. bevel gear one; 142. bevel gear two; 143. threaded rod; 144. sliding block; 15. extension block; 151. spring three; 152. limit ring; 153. rotating rod; 2. clean door body; 21. conductive sheet one; 211. spring four; 212. conductive sheet two; 22. nozzle group; 221. driving motor; 222. reciprocating screw rod; 223. cleaning brush. DETAILED DESCRIPTION

[0030] 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 in 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.

[0031] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0032] Combination Figure 1-Figure 3 A clean door specially used for purification engineering comprises a door frame 1 and a clean door body 2 slidably connected to the inside of the door frame 1, an anti-skid plate 11 is arranged on one side of the door frame 1, and a transmission gear 111 is rotatably connected to the inside of the door frame 1, and two groups of anti-skid plates 11 and transmission gear 111 are arranged, the anti-skid plates 11 are meshed with the transmission gear 111, and an active roller 112 is fixedly connected to the top of the transmission gear 111, and a transmission roller 113 is also rotatably connected to the inside of the door frame 1, and two groups of transmission rollers 113 are arranged, and belts are set on the outer sides of the two groups of transmission rollers 113 and the two groups of active rollers 112, one side of the transmission roller 113 is fixedly connected to a placement box 12, and a cleaning roller 121 is arranged on the other side of the placement box 12, and a fixing groove 123 is opened on the top of the cleaning roller 121, and a limiting block 122 is fixedly connected to the inside of the door frame 1 and a replacement mechanism is arranged.

[0033] The utility model is further described below in conjunction with embodiments. Example

[0034] In order to solve the problem that the cleaning roller 121 inside the clean door needs to be replaced after long-term use, but the existing replacement method is relatively complicated, requires the use of tools, and is not convenient for quick operation, the following solution is disclosed. For details, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 7 The replacement mechanism includes a shift block 13 slidably connected to the inside of the placement box 12, the top of the shift block 13 is fixedly connected to a spring 131, the other end of the spring 131 is fixedly connected to the inside of the placement box 12, the bottom of the shift block 13 is fixedly connected to a fixed block 132, the other end of the cleaning roller 121 is fixedly connected to a spring 2 133, the other end of the spring 2 133 is fixedly connected to a protrusion 134, the upper and lower sides of the limit block 122 are rotatably connected to a rotating block 135, the rotating block 135 is provided with a groove 136, the groove 136 matches the protrusion 134, when the clean door body 2 needs to be cleaned, the clean door body 2 is pushed toward the inside of the door frame 1, at this time, due to the transmission gear 111 and the anti-slip plate 11 The meshing connection relationship causes the active roller 112 to rotate, and the active roller 112 drives the transmission roller 113 to rotate, thereby causing the placement box 12 to rotate, and the placement box 12 drives the cleaning roller 121 to rotate. At this time, the cleaning roller 121 can perform preliminary cleaning on the outer side of the clean door body 2. When the cleaning roller 121 needs to be removed, the shift block 13 can be shifted at this time, and the shift block 13 drives the fixing block 132 to disengage from the inside of the fixing groove 123. At this time, the cleaning roller 121 can be removed. When it needs to be installed, the protrusion 134 at the bottom end of the cleaning roller 121 is fixed in the inside of the groove 136, and then the fixing groove 123 and the fixing block 132 are engaged, thereby achieving the effect of being able to more conveniently replace the cleaning roller 121 and improving work efficiency.

[0035] At the same time, in order to solve the problem that the existing clean door usually needs to be cleaned manually when cleaning, and the cleaning effect of this method is poor, which affects the subsequent normal use, the present embodiment also discloses the following scheme: the interior of the door frame 1 is also fixedly connected to a conductive sheet 1 21 and a spring 4 211, and the other end of the spring 4 211 is fixedly connected to a conductive sheet 212, and the conductive sheet 212 matches the conductive sheet 1 21. The interior of the door frame 1 is also fixedly connected to a nozzle group 22 and a drive motor 221, and the output end of the drive motor 221 is fixedly connected to a reciprocating screw rod 222, and the outer side of the reciprocating screw rod 222 is threadedly connected to a cleaning brush 223, and the cleaning brush 223 is slidably connected to the clean door itself. The outer side of the clean door body 2, and the cleaning brush 223 is in contact with the clean door body 2. When the clean door body 2 is moved, the spring four 211 loses its limiting force, so that the conductive sheet 212 is in contact with the conductive sheet 1 21. At this time, the nozzle group 22 and the driving motor 221 are started, and the nozzle group 22 can flush the outer side of the clean door body 2. The driving motor 221 can drive the reciprocating screw rod 222 to rotate, so that the cleaning brush 223 can reciprocate on the outer side of the clean door body 2, and then the outer side of the clean door body 2 can be scrubbed. At this time, the cleaning effect of the clean door body 2 can be improved, so that the outer side of the clean door body 2 can be cleaned more efficiently, thereby improving the working effect. Example

[0036] In this embodiment, another replacement method is disclosed, which is different from the first embodiment, and the components inside the device can be replaced without tools. For details, please refer to Figure 5 The replacement mechanism includes a knob 14 rotatably connected to one side of the placement box 12, one side of the knob 14 is fixedly connected to a bevel gear 141, one side of the bevel gear 141 is meshingly connected to a bevel gear 2 142, the bottom of the bevel gear 2 142 is fixedly connected to a threaded rod 143, the outer side of the threaded rod 143 is threadedly connected to a sliding block 144, the sliding block 144 is slidably connected to the inside of the placement box 12, at this time, the knob 14 can be rotated, the knob 14 drives the bevel gear 141 to rotate, and then the bevel gear 2 142 rotates, the bevel gear 2 142 drives the threaded rod 143 to rotate, and then the sliding block 144 is disengaged from the inside of the fixed groove 123, at this time, the cleaning roller 121 can be replaced, when it needs to be installed, the cleaning roller 121 is reset, and the knob 14 is rotated in the opposite direction. Example

[0037] In this embodiment, another replacement method is disclosed, which is different from the first and second embodiments, and the components inside the device can be replaced without tools. For details, please refer to Figure 6The replacement mechanism includes an extension block 15 slidably connected to one side of the limit block 122, and a spring three 151 is fixedly connected to the bottom of the extension block 15, and the other end of the spring three 151 is fixedly connected to the inside of the limit block 122. The other end of the extension block 15 is fixedly connected to the limit ring 152, and a rotating rod 153 is fixedly connected to one side of the cleaning roller 121, and the rotating rod 153 matches the limit ring 152. At this time, the extension block 15 can be toggled, and the extension block 15 drives the limit ring 152 to descend, so that the limit ring 152 is separated from the rotating rod 153, and the cleaning roller 121 can be taken out at this time. When installing, press the extension block 15 and then put in the cleaning roller 121, release the extension block 15, and under the action of the spring three 151, the limit ring 152 is automatically fixed to the rotating rod 153.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clean door for purification engineering, comprising a door frame (1) and a clean door body (2) slidably connected to the inside of the door frame (1), characterized in that: An anti-skid plate (11) is provided on one side of the door frame (1), and a transmission gear (111) is rotatably connected inside the door frame (1), and two groups of the anti-skid plate (11) and the transmission gear (111) are provided, the anti-skid plate (11) is meshed with the transmission gear (111), and a driving roller (112) is fixedly connected to the top of the transmission gear (111), and a transmission roller (113) is also rotatably connected inside the door frame (1), and two groups of the transmission roller (113) are provided, and belts are sleeved on the outer sides of the two groups of the transmission rollers (113) and the two groups of the driving rollers (112), one side of the transmission roller (113) is fixedly connected to a placement box (12), and a cleaning roller (121) is provided on the other side of the placement box (12), and a fixing groove (123) is provided on the top of the cleaning roller (121), and a limiting block (122) is also fixedly connected inside the door frame (1) and a replacement mechanism is provided.

2. A clean door for purification engineering according to claim 1, characterized in that: The replacement mechanism comprises a shifting block (13) slidably connected to the interior of the placement box (12); a spring 1 (131) is fixedly connected to the top of the shifting block (13); the other end of the spring 1 (131) is fixedly connected to the interior of the placement box (12); a fixed block (132) is fixedly connected to the bottom of the shifting block (13); and the other end of the cleaning roller (121) is fixedly connected to a spring 2 (133).

3. A clean door for purification engineering according to claim 2, characterized in that: The other end of the second spring (133) is fixedly connected to a protrusion (134), and the upper and lower sides of the limit block (122) are rotatably connected to a rotating block (135). The rotating block (135) is provided with a groove (136), and the groove (136) matches the protrusion (134).

4. The clean door for purification engineering according to claim 1, characterized in that: The replacement mechanism comprises a knob (14) rotatably connected to one side of the placement box (12); one side of the knob (14) is fixedly connected to a bevel gear 1 (141); one side of the bevel gear 1 (141) is meshingly connected to a bevel gear 2 (142); a threaded rod (143) is fixedly connected to the bottom of the bevel gear 2 (142); the outer side of the threaded rod (143) is threadably connected to a sliding block (144); and the sliding block (144) is slidably connected to the interior of the placement box (12).

5. The clean door for purification engineering according to claim 1, characterized in that: The replacement mechanism comprises an extension block (15) slidably connected to one side of the limit block (122); a spring three (151) is fixedly connected to the bottom of the extension block (15); the other end of the spring three (151) is fixedly connected to the inside of the limit block (122); the other end of the extension block (15) is fixedly connected to the limit ring (152); a rotating rod (153) is fixedly connected to one side of the cleaning roller (121); the rotating rod (153) matches the limit ring (152).

6. The clean door for purification engineering according to claim 1, characterized in that: The door frame (1) is also fixedly connected to a conductive sheet 1 (21) and a spring 4 (211), the other end of the spring 4 (211) is fixedly connected to a conductive sheet 2 (212), and the conductive sheet 2 (212) matches the conductive sheet 1 (21). The door frame (1) is also fixedly connected to a nozzle group (22) and a drive motor (221).

7. A clean door for purification engineering according to claim 6, characterized in that: The output end of the driving motor (221) is fixedly connected to a reciprocating screw rod (222), the outer side of the reciprocating screw rod (222) is threadedly connected to a cleaning brush (223), the cleaning brush (223) is slidably connected to the outer side of the clean door body (2), and the cleaning brush (223) is in contact with the clean door body (2).

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