Dust bucket structure for dust filtration and collection based on environmental protection engineering

Abstract

The application is suitable for the field of environmental protection engineering technology, and provides a dust bucket structure for dust filtering and collecting based on environmental protection engineering, which comprises a dust bucket assembly, one end of the dust bucket assembly is connected and fixed with an inlet assembly; the inlet assembly comprises an inlet piece connected and fixed at one end of the dust bucket assembly and a moving piece connected and fixed on the inlet piece; the dust bucket assembly comprises an outer bucket, a bottom cover piece connected and fixed at one end of the outer bucket, a plurality of filter screen pieces connected and matched in the bottom cover piece, and a dust bucket piece slidingly inserted in the outer bucket; and the plurality of filter screen pieces are respectively threadedly connected with the dust bucket piece. The structure solves the technical problem that part of dust in the air will adhere to the inner surface of the dust inlet cylinder after long time work, resulting in reduced dust filtering and collecting effect, and achieves the technical effect of avoiding dust in the air from adhering to the inner surface of the dust inlet cylinder and preventing the dust from affecting the later three-stage filtering and collecting process.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of environmental protection engineering, more particularly, it relates to a dust bucket structure for dust filtering and collecting based on environmental protection engineering. BACKGROUND

[0002] The harmful substances in the sealed operating workshop air are generally divided into two kinds: visible substances and invisible substances; the visible substance particles are relatively large, which mainly affect the visibility in the workshop, so that the operation of the workers and the supervision of the management personnel in the workshop are affected; in addition to this are invisible particles, which mainly affect the health of the operating workers; these particles enter the lungs through respiration, and even enter the retina through the eyes.

[0003] For example, Figure 16 At present, the existing dust filtering and collecting dust bucket structure for environmental protection engineering mainly consists of three metal filter screen frames and three corresponding dust collecting barrels during use, and the specific working process is as follows: dust enters the dust inlet into the dust inlet cylinder, and then enters the first dust collecting barrel, then enters the second dust collecting barrel, and finally enters the third dust collecting barrel; during the working process of the structure, the three metal filter screen frames greatly prolong the working time of the structure, prevent the structure from overheating due to the metal filter screen, and effectively improve the cleaning efficiency of the structure.

[0004] However, during the use of the above-mentioned dust filtering and collecting dust bucket structure for environmental protection engineering, part of the dust in the air will adhere to the inner surface of the dust inlet cylinder after a long time of work, which reduces the overall dust filtering and collecting effect and easily affects the subsequent three-stage filtering and collecting process. SUMMARY

[0005] In view of the deficiencies in the prior art, the present application aims to provide a dust filtering and collecting dust bucket structure based on environmental protection engineering, which can clean the dust adhering to the inner surface of the dust inlet cylinder, avoid the dust in the air adhering to the inner surface of the dust inlet cylinder, and prevent it from affecting the subsequent three-stage filtering and collecting process.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0007] The dust bucket structure for dust filtering and collecting based on environmental protection engineering, including dust bucket assembly, one end of the dust bucket assembly is clamped and fixed with dust inlet assembly, the dust inlet assembly includes inlet piece clamped and fixed on one end of the dust bucket assembly and moving piece clamped and fixed on the inlet piece, the inlet piece includes dust inlet cylinder, the inner wall of the dust inlet cylinder is fixed with two symmetrical U-shaped plates, the inner wall of the U-shaped plate is rotationally matched with the rotating shaft cylinder through torsion spring, the rotating shaft cylinder is fixed with first extension rod on the circumferential surface, the first extension rod is fixed with first sliding ball at the end, the rotating shaft cylinder is fixed with second extension rod on the circumferential surface, the second extension rod is fixed with second sliding ball at the end, two U-shaped plates are slidably matched with knocking piece inside, and two first sliding balls are slidably matched with two knocking pieces respectively, the moving piece includes sleeve, the first vertical shaft is rotationally matched with the sleeve inside through bearing, the reciprocating screw rod is fixed at the bottom of the first vertical shaft, the sleeve holder is reciprocally and slidably matched with the reciprocating screw rod, and the double-cone shell is slidably matched with the second sliding ball on the circumferential surface of the sleeve holder.

[0008] The dust bucket structure for dust filtering and collecting based on environmental protection engineering, including dust bucket assembly, one end of the dust bucket assembly is clamped and fixed with dust inlet assembly, the dust inlet assembly includes inlet piece clamped and fixed on one end of the dust bucket assembly and moving piece clamped and fixed on the inlet piece, the inlet piece includes dust inlet cylinder, the inner wall of the dust inlet cylinder is fixed with two symmetrical U-shaped plates, the inner wall of the U-shaped plate is rotationally matched with the rotating shaft cylinder through torsion spring, the rotating shaft cylinder is fixed with first extension rod on the circumferential surface, the first extension rod is fixed with first sliding ball at the end, the rotating shaft cylinder is fixed with second extension rod on the circumferential surface, the second extension rod is fixed with second sliding ball at the end, two U-shaped plates are slidably matched with knocking piece inside, and two first sliding balls are slidably matched with two knocking pieces respectively, the moving piece includes sleeve, the first vertical shaft is rotationally matched with the sleeve inside through bearing, the reciprocating screw rod is fixed at the bottom of the first vertical shaft, the sleeve holder is reciprocally and slidably matched with the second sliding ball on the circumferential surface of the double-cone shell.

[0009] The dust bucket structure for dust filtering and collecting based on environmental protection engineering, including dust bucket assembly, one end of the dust bucket assembly is clamped and fixed with dust inlet assembly, the dust inlet assembly includes inlet piece clamped and fixed on one end of the dust bucket assembly and moving piece clamped and fixed on the inlet piece, the inlet piece includes dust inlet cylinder, the inner wall of the dust inlet cylinder is fixed with two symmetrical U-shaped plates, the inner wall of the U-shaped plate is rotationally matched with the rotating shaft cylinder through torsion spring, the rotating shaft cylinder is fixed with first extension rod on the circumferential surface, the first extension rod is fixed with first sliding ball at the end, the rotating shaft cylinder is fixed with second extension rod on the circumferential surface, the second extension rod is fixed with second sliding ball at the end, two U-shaped plates are slidably matched with knocking piece inside, and two first sliding balls are slidably matched with two knocking pieces respectively, the moving piece includes sleeve, the first vertical shaft is rotationally matched with the sleeve inside through bearing, the reciprocating screw rod is fixed at the bottom of the first vertical shaft, the sleeve holder is reciprocally and slidably matched with the second sliding ball on the circumferential surface of the double-cone shell.

[0010] The dust bucket assembly further comprises an outer barrel, a bottom cover fixed to the end of the outer barrel, a plurality of filter screen pieces fitted in the bottom cover, and a dust bucket piece slidingly inserted into the outer barrel, and the plurality of filter screen pieces are respectively threadedly connected with the dust bucket piece.

[0011] The dust inlet cylinder bottom is communicated with a flow channel, the outer peripheral side of the dust inlet cylinder is fixed with a top end cover which is fixed to the top of the outer barrel, and the inner wall of the top end cover is through-communicated with a special-shaped exhaust channel extending to the outside.

[0012] The bottom cover comprises a bottom end cover fitted to the bottom of the outer barrel, the outer peripheral side of the bottom end cover is fixed with a third arc-shaped ear plate connected with the other first arc-shaped ear plate, and the outer peripheral side of the bottom end cover is fixed with a third ear plate connected with the other first ear plate.

[0013] The filter screen piece comprises two arc-shaped fitting plates fitted into a group of arc-shaped grooves, the bottom of the two arc-shaped fitting plates is fixed with a circular disc, one end of the circular disc is fixed with an outer threaded cylinder, and the inner wall of the outer threaded cylinder is fixed with a metal filter screen frame.

[0014] The dust bucket piece comprises a positioning sliding plate slidingly fitted into the outer barrel, the positioning sliding plate is respectively through-fixed with a first dust collecting barrel, a second dust collecting barrel and a third dust collecting barrel, the outer threaded cylinder is respectively threadedly connected with the end of the first dust collecting barrel, the second dust collecting barrel and the third dust collecting barrel, the end of the first dust collecting barrel is communicated with a plug-in pipe sealingly fitted into the flow channel, the first dust collecting barrel and the second dust collecting barrel are communicated with a first circulation pipe, the second dust collecting barrel and the third dust collecting barrel are communicated with a second circulation pipe, and the peripheral side of the third dust collecting barrel is communicated with an air outlet pipe sealingly fitted into the special-shaped exhaust channel.

[0015] The advantages of the present application are: 1, the present application is through the reciprocating movement of the knocking rod fixed by the outer wall of the arc-shaped plate and the rubber knocking ball fixed at the end of the knocking rod, and the inner surface of the dust inlet cylinder is reciprocally knocked, and the dust attached to the inner surface of the dust inlet cylinder is cleaned, so that the dust in the air is prevented from being attached to the inner surface of the dust inlet cylinder, and the influence on the later three-stage filtering and collecting process is prevented.

[0016] 2, the present application is through the reciprocating movement of the knocking rod fixed by the outer wall of the arc-shaped plate and the rubber knocking ball fixed at the end of the knocking rod, and the inner surface of the dust inlet cylinder is reciprocally knocked, and the dust attached to the inner surface of the dust inlet cylinder is cleaned, so that the dust in the air is prevented from being attached to the inner surface of the dust inlet cylinder, and the influence on the later three-stage filtering and collecting process is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The structure of the dust bucket structure based on environmental protection engineering for dust filtering and collecting of the present application is shown.

[0018] Figure 2 The structure of the dust bucket assembly of the present application is shown.

[0019] Figure 3 The cross-sectional structure of the dust bucket assembly of the present application is shown.

[0020] Figure 4 The cross-sectional structure of the dust inlet assembly of the present application is shown.

[0021] Figure 5 The cross-sectional structure of the dust inlet assembly of the present application is shown.

[0022] Figure 6 The front view of the present application is shown. Figure 5

[0023] Figure 7 The structure of the moving part of the present application is shown.

[0024] Figure 8 The front view of the moving part of the present application is shown.

[0025] Figure 9 The structure of the outer bucket of the present application is shown.

[0026] Figure 10 The structure of the outer bucket of the present application is shown from another angle.

[0027] Figure 11 The structure of the bottom cover of the present application is shown.

[0028] Figure 12 The structure of the filter screen of the present application is shown.​

[0029] Figure 13 Structure diagram of dust bucket component of the present application.

[0030] Figure 14 Structure diagram of dust bucket component of the present application.

[0031] Figure 15 Structure diagram of dust bucket component of the present application. Figure 5 Structure diagram of dust bucket component of the present application.

[0032] Figure 16 Structure diagram of dust bucket component of the present application.

[0033] Structure diagram of dust bucket component of the present application.

[0034] Figure 17 Structure diagram of dust bucket component of the present application.

[0035] Figure: 1, dust bucket assembly; 2, dust inlet assembly; 3, inlet component; 4, moving component; 5, knocking component; 6, outer bucket; 7, bottom cover component; 8, filter screen component; 9, dust bucket component; 301, dust inlet cylinder; 302, U-shaped plate; 303, rotating shaft cylinder; 304, first extension rod; 305, first sliding ball; 306, second extension rod; 307, second sliding ball; 308, cross bottom plate; 309, guide rod; 310, driving motor; 311, dust suction fan; 312, U-shaped clamping seat; 313, flow-through pipe; 314, top end cover; 315, special-shaped exhaust pipe; 316, second arc-shaped ear plate; 317, second ear plate; 401, sleeve; 402, first vertical shaft; 403, reciprocating screw rod; 404, sleeve frame; 405, double-cone shell; 406, guide plate; 407, first limiting ring; 408, first pushing cylinder; 409, second vertical shaft; 410, second limiting ring; 411, second pushing cylinder; 412, rectangular block; 413, dust inlet cover; 414, plug-in block; 415, dust inlet groove; 501, I-shaped sliding block; 502, sliding plate; 503, arc-shaped plate; 504, knocking rod; 505, rubber knocking ball; 506, reciprocating spring; 601, first arc-shaped ear plate; 602, first ear plate; 701, bottom end cover; 702, third arc-shaped ear plate; 703, arc-shaped groove; 704, third ear plate; 801, arc-shaped plug-in plate; 802, circular disc; 803, externally-threaded cylinder; 804, metal filter screen frame; 901, positioning sliding plate; 902, first dust collection bucket; 903, second dust collection bucket; 904, third dust collection bucket; 905, plug-in pipe; 906, first circulation pipe; 907, second circulation pipe; 908, air outlet pipe. DETAILED DESCRIPTION

[0036] It should be noted that the embodiments and features of the embodiments in the present application can be combined with each other in the case of no conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0037] It should be noted that all the technical and scientific terms used in the present application have the same meaning as that generally understood by the ordinary skilled in the art to which the present application belongs, unless otherwise specified.

[0038] In the present application, the orientation such as "upper", "lower" is generally directed to the direction shown in the drawings or the vertical, perpendicular or gravity direction, unless otherwise specified. Similarly, for the convenience of understanding and description, "left", "right" is generally directed to the left and right shown in the drawings, and "inner", "outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the present application.

[0039] Embodiment one, please refer to Figures 1-17The application provides the following technical scheme: a dust bucket structure for dust filtering and collecting based on environmental protection engineering, specifically comprising a dust bucket assembly 1, an inlet assembly 2 is fixedly connected to one end of the dust bucket assembly 1; the inlet assembly 2 comprises an inlet piece 3 fixedly connected to one end of the dust bucket assembly 1 and a moving piece 4 fixedly connected to the inlet piece 3; the inlet piece 3 comprises a dust inlet cylinder 301, two symmetrical U-shaped plates 302 are fixed to the inner wall of the dust inlet cylinder 301, a rotating shaft cylinder 303 is rotationally connected to the inner wall of the U-shaped plate 302 through a torsion spring, a first extension rod 304 is fixed to the circumferential surface of the rotating shaft cylinder 303, a first sliding ball 305 is fixed to the end of the first extension rod 304, a second extension rod 306 is fixed to the circumferential surface of the rotating shaft cylinder 303, a second sliding ball 307 is fixed to the end of the second extension rod 306, a knocking piece 5 is slidingly connected to the inside of each U-shaped plate 302, and the two first sliding balls 305 are slidingly connected to the two knocking pieces 5 respectively; the moving piece 4 comprises a sleeve 401, a first vertical shaft 402 is rotationally connected to the inside of the sleeve 401 through a bearing, a reciprocating screw rod 403 is fixed to the bottom of the first vertical shaft 402, a sleeve frame 404 is slidingly connected to the reciprocating screw rod 403, and a double-cone shell 405 slidingly connected to the second sliding ball 307 is fixed to the circumferential surface of the sleeve frame 404; a cross bottom plate 308 is fixed to the inner wall of the dust inlet cylinder 301 below the two U-shaped plates 302, two guide rods 309 are fixed to the top of the cross bottom plate 308, a driving motor 310 is fixed to the bottom of the cross bottom plate 308, a dust suction fan 311 is fixed to the output shaft of the driving motor 310, and a rectangular groove extending downward is formed in the top center position of the dust suction fan 311; the knocking piece 5 comprises a channel-shaped sliding block 501 slidingly connected to the inside of the U-shaped plate 302, a sliding plate 502 slidingly connected to the first sliding ball 305 is fixed to one side of the channel-shaped sliding block 501, two arc-shaped plates 503 are fixed to the opposite sides of the sliding plate 502, a knocking rod 504 is fixed to the outer wall of the arc-shaped plate 503, a rubber knocking ball 505 is fixed to the end of the knocking rod 504, and a reciprocating spring 506 is fixed between the channel-shaped sliding block 501 and the U-shaped plate 302; two guide plates 406 slidingly connected to the two guide rods 309 are fixed to the outer circumferential surface of the double-cone shell 405; a first limiting ring 407 slidingly connected to the first vertical shaft 402 is fixed to the top of the double-cone shell 405, a first pushing cylinder 408 slidingly connected to the first vertical shaft 402 is fixed to the top of the first limiting ring 407; a second vertical shaft 409 is fixed to the bottom of the reciprocating screw rod 403, a second limiting ring 410 slidingly connected to the second vertical shaft 409 is fixed to the bottom of the double-cone shell 405, a second pushing cylinder 411 slidingly connected to the second vertical shaft 409 is fixed to the bottom of the second limiting ring 410, and a rectangular block 412 insertedly and slidingly connected to the inside of the rectangular groove is fixed to the bottom of the second vertical shaft 409.

[0040] The specific application of the embodiment is: during use, when dust in the external environment enters the inside of the dust inlet cylinder 301, in the later working process, the driving motor 310 is started to drive the dust suction fan 311 fixed on the output shaft of the driving motor 310 to rotate synchronously, so that the air dust in the external environment is sucked into the inside of the dust inlet cylinder 301, and then the dust in the sucked air dust is filtered and collected through the three-stage filtering effect of the dust bucket assembly 1. In the filtering and collecting process, with the working of the structure, part of the dust in the air dust will adhere to the inner surface of the dust inlet cylinder 301. When part of the dust in the air dust adheres to the inner surface of the dust inlet cylinder 301, with the synchronous rotation of the dust suction fan 311 fixed on the output shaft of the driving motor 310, the rectangular block 412 inserted and matched in the rectangular groove rotates synchronously, thereby driving the first vertical shaft 402, the reciprocating lead screw 403 and the sleeve frame 404 to rotate synchronously in the sleeve 401. When the first vertical shaft 402, the reciprocating lead screw 403 and the sleeve frame 404 rotate synchronously in the sleeve 401, the two guide plates 406 fixed on the outer circumferential side of the double-cone shell 405 slide through the two guide rods 309, so that the sleeve frame 404 on the reciprocating lead screw 403 slides up and down synchronously (the sleeve frame 404 on the reciprocating lead screw 403 slides up and down synchronously, which is a prior art and will not be described in detail here. In the process of the sleeve frame 404 on the reciprocating lead screw 403 sliding up and down synchronously, through the rotation and sliding cooperation between the first push cylinder 408 and the first vertical shaft 402 and the second push cylinder 411 and the second vertical shaft 409, the dust in the inside of the reciprocating lead screw 403 can be prevented from adhering to the surface of the reciprocating lead screw 403 in the later working process, so as to avoid the influence of the dust in the inside of the reciprocating lead screw 403 on the use process of the reciprocating lead screw 403);

[0041] The sleeve frame 404 synchronously reciprocates upward and downward, and the double-cone shell 405 fixed on the side surface of the sleeve frame 404 synchronously reciprocates upward and downward. At this time, with the upward and downward movement of the double-cone shell 405, the two second sliding balls 307 respectively slidingly fitted on the upper and lower surfaces of the double-cone shell 405 synchronously slide, thereby driving the second extension rods 306 respectively fixed on the two second sliding balls 307 to reciprocate a certain amplitude (the distance of the reciprocating movement of the double-cone shell 405 on the reciprocating screw rod 403 is less than the distance of the reciprocating sliding of the two second sliding balls 307 on the upper and lower surfaces of the double-cone shell 405, and the design of the first and second limiting rings 407 and 410 plays a certain limiting role, preventing the two second sliding balls 307 from being separated from the upper and lower surfaces of the double-cone shell 405, and avoiding the influence on the later use process). When the second extension rods 306 respectively fixed on the two second sliding balls 307 reciprocate a certain amplitude, the two rotating shaft cylinders 303 fixedly connected to the ends of the two second extension rods 306 synchronously rotate in the inner walls of the two U-shaped plates 302, and thereby drive the first extension rods 304 respectively fixed on the outer circumferential side surfaces of the two rotating shaft cylinders 303 and the first sliding balls 305 respectively fixed on the ends of the two first extension rods 304 to slide on the opposite side surfaces of the two sliding plates 502. In combination with the elastic force of the reciprocating spring 506 and the torsion spring fixedly connected between the I-shaped sliding block 501 and the U-shaped plate 302, the two I-shaped sliding blocks 501 are driven to reciprocate in the two U-shaped plates 302, so that the two arc-shaped plates 503 fixed on the opposite side surfaces of the sliding plate 502, the knocking rod 504 fixed on the outer wall of the arc-shaped plate 503, and the rubber knocking ball 505 fixed on the end of the knocking rod 504 synchronously reciprocate on the inner surface of the dust inlet cylinder 301, thereby cleaning the dust attached to the inner surface of the dust inlet cylinder 301 through the reciprocating knocking process between the rubber knocking ball 505 and the dust inlet cylinder 301, avoiding the dust in the air from being attached to the inner surface of the dust inlet cylinder 301, and preventing the influence on the later three-stage filtering and collecting process.

[0042] The above-mentioned rubber knocking balls 505 slide on the upper and lower surfaces of the double-cone shell 405, and the second extension rods 306 respectively fixed on the two second sliding balls 307 synchronously reciprocate a certain amplitude. Figure 6 and Figure 8As can be seen, since the two second extension rods 306 are axially symmetrical, the relative reciprocating rotation process is as follows: when the double-cone shell 405 moves downward, the second extension rod 306 on the left side slides clockwise on the lower surface of the double-cone shell 405 as the second sliding ball 307 fixed at its end slides on the lower surface of the double-cone shell 405. Conversely, when the double-cone shell 405 moves upward, the second extension rod 306 on the left side slides counterclockwise on the lower surface of the double-cone shell 405 as the second sliding ball 307 fixed at its end slides on the upper surface of the double-cone shell 405. During the sliding process of the surface, the second extension rod 306 on the left side is pushed to rotate counterclockwise, while the second extension rod 306 on the right side, as the second sliding ball 307 fixed at its end slides on the upper surface of the double-conical shell 405, pushes the second extension rod 306 on the right side to rotate clockwise. This, in turn, causes the first extension rods 304 fixed to the outer peripheral sides of the two rotating cylinders 303 and the first sliding balls 305 fixed to the ends of the two first extension rods 304 to slide relative to each other on opposite sides of the two sliding plates 502. (The process of the first sliding balls 305 fixed to the ends of the two first extension rods 304 sliding relative to each other on opposite sides of the two sliding plates 502 is specifically as follows: one first sliding ball 305 on one sliding plate 502...) While sliding upwards laterally, its other first sliding ball 305 slides downwards on the opposite side of the other slide plate 502. Conversely, while one first sliding ball 305 slides downwards on one side of the slide plate 502, its other first sliding ball 305 slides upwards on the opposite side of the other slide plate 502. This, combined with the elastic force of the reciprocating spring 506 and the torsion spring fixedly connected between the I-shaped slider 501 and the U-shaped plate 302, drives the two I-shaped sliders 501 to reciprocate relative to each other inside the two U-shaped plates 302. (The specific process of the two I-shaped sliders 501 reciprocating relative to each other inside the two U-shaped plates 302 is as follows: one I-shaped slider 501 moves closer to the surface of the double-cone shell 405 inside the U-shaped plate 302, and the other I-shaped slider 501 moves upwards on the opposite side of the slide plate 502.) One I-shaped slider 501 moves away from the surface of the double-cone shell 405 inside another U-shaped plate 302. Conversely, one I-shaped slider 501 moves away from the surface of the double-cone shell 405 inside another U-shaped plate 302, and the other I-shaped slider 501 moves closer to the surface of the double-cone shell 405 inside another U-shaped plate 302. This causes the slide plate 502 to reciprocate relative to the two arc-shaped plates 503 fixed on its two sides, the striking rod 504 fixed to the outer wall of the arc-shaped plate 503, and the rubber striking ball 505 fixed to the end of the striking rod 504. This reciprocating and offset striking process between the rubber striking ball 505 and the dust inlet 301 increases the effectiveness of the tapping cleaning.Further clean the dust attached to the inner surface of the dust inlet cylinder 301, avoid the dust in the air attached to the inner surface of the dust inlet cylinder 301, prevent its influence on the later three-stage filtering collection process.

[0043] Embodiment two, please refer to Figures 1-17 , this embodiment two is improved on the basis of embodiment one, specifically, the dust bucket assembly 1 includes the outer barrel 6, the bottom cover 7 fixed at the end of the outer barrel 6, a plurality of filter screen pieces 8 fitted in the bottom cover 7, and the dust bucket piece 9 slidingly inserted into the outer barrel 6, a plurality of filter screen pieces 8 are respectively screwed with the dust bucket piece 9; A plurality of U-shaped clamping seats 312 are fixed on the inner wall of the dust inlet cylinder 301; The sleeve 401 is fixed on the top of the dust inlet cylinder 301, and the dust inlet cover 413 is fixed on the top of the dust inlet cylinder 301; A plurality of insertion blocks 414 are respectively inserted into the plurality of U-shaped clamping seats 312; A plurality of dust inlet grooves 415 are provided in the dust inlet cover 413; The bottom of the dust inlet cylinder 301 is communicated with the flow channel 313, and the outer peripheral side of the dust inlet cylinder 301 is fixed with the top cover 314 fixed on the top of the outer barrel 6; The inner wall of the top cover 314 is provided with a special-shaped exhaust pipe 315 extending to the outside; The outer peripheral side of the outer barrel 6 is fixed with two symmetrical first arc-shaped ear plates 601, and the outer peripheral side of the outer barrel 6 is fixed with two symmetrical first ear plates 602; The outer peripheral side of the top cover 314 is fixed with a second arc-shaped ear plate 316 connected with a first arc-shaped ear plate 601, and the outer peripheral side of the top cover 314 is fixed with a second ear plate 317 connected with a first ear plate 602; The bottom cover 7 includes a bottom cover 701 fitted on the bottom of the outer barrel 6, and the outer peripheral side of the bottom cover 701 is fixed with a third arc-shaped ear plate 702 connected with the other first arc-shaped ear plate 601; The outer peripheral side of the bottom cover 701 is fixed with a third ear plate 704 connected with the other first ear plate 602; A plurality of arc-shaped grooves 703 are provided in the inner top of the bottom cover 701; The filter screen piece 8 includes two arc-shaped insertion plates 801 inserted into a group of arc-shaped grooves 703, and the bottom of the two arc-shaped insertion plates 801 is fixed with a circular disc 802, one end of the circular disc 802 is fixed with an outer thread cylinder 803, and the inner wall of the outer thread cylinder 803 is fixed with a metal filter screen frame 804; The dust bucket piece 9 includes a positioning sliding plate 901 slidingly fitted in the outer barrel 6, and the positioning sliding plate 901 is respectively provided with a first dust collecting bucket 902, a second dust collecting bucket 903 and a third dust collecting bucket 904; The outer thread cylinder 803 is respectively screwed with the first dust collecting bucket 902, the second dust collecting bucket 903 and the third dust collecting bucket 904; The first dust collecting bucket 902 is communicated with the insertion pipe 905 inserted and fitted in the flow channel 313, the first dust collecting bucket 902 and the second dust collecting bucket 903 are communicated with the first circulating pipe 906, the second dust collecting bucket 903 and the third dust collecting bucket 904 are communicated with the second circulating pipe 907, and the third dust collecting bucket 904 is communicated with the air outlet pipe 908 inserted and fitted in the special-shaped exhaust pipe 315.

[0044] The specific application of this embodiment is that: during use, the dust in the external environment is rotated by the dust collection fan 311 fixed to the output shaft of the driving motor 310, so that the dust in the external environment enters the dust inlet cylinder 301 through the dust inlet grooves 415 in the dust inlet cover 413, and then enters the plug-in pipe 905 through the flow pipe 313, and then passes through the third dust collecting barrel 904, the first circulating pipe 906, the second dust collecting barrel 903, the second circulating pipe 907, and the air outlet pipe 908 in the dust bucket 9, so that the dust in the external environment is filtered by the metal filter screen frame 804 in the first dust collecting barrel 902, the second dust collecting barrel 903, and the third dust collecting barrel 904, thereby achieving a three-stage filtering effect, improving the dust filtering effect, and avoiding the influence of dust in the external environment on the staff, thereby improving the safety of the staff's environment, and the three-stage dust filtering and collecting effect of the first dust collecting barrel 902, the second dust collecting barrel 903, and the third dust collecting barrel 904 can greatly prolong the working time of the structure, prevent the metal filter screen frame 804 from being blocked, and effectively improve the cleaning efficiency of the structure.

[0045] Obviously, the above-described embodiments are only some of the embodiments of the present application, not all. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0046] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, work, device, component and / or combination thereof.

[0047] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily indicate a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0048] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

[0049] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A dust bucket structure for dust filtration and collection based on environmental engineering, comprising a dust bucket assembly (1), characterized by: The dust bucket assembly (1) is clamped and fixed with a dust inlet assembly (2) at one end; The dust inlet assembly (2) comprises an inlet piece (3) clamped and fixed at one end of the dust bucket assembly (1) and a moving piece (4) clamped and fixed on the inlet piece (3); The inlet piece (3) comprises a dust inlet cylinder (301), the inner wall of the dust inlet cylinder (301) is fixed with two symmetrical U-shaped plates (302), the inner wall of the U-shaped plate (302) is rotationally connected with a rotating shaft cylinder (303) through a torsion spring, the rotating shaft cylinder (303) is fixed with a first extension rod (304) on the peripheral surface, the first extension rod (304) is fixed with a first sliding ball (305) at the end, the rotating shaft cylinder (303) is fixed with a second extension rod (306) on the peripheral surface, the second extension rod (306) is fixed with a second sliding ball (307) at the end, two U-shaped plates (302) are slidably connected with a knocking piece (5) inside, and two first sliding balls (305) are slidably connected with two knocking pieces (5) respectively; The moving piece (4) comprises a sleeve (401), the first vertical shaft (402) is rotationally connected with the sleeve (401) through a bearing inside, the first vertical shaft (402) is fixed with a reciprocating screw rod (403) at the bottom, the reciprocating screw rod (403) is slidably connected with a sleeve frame (404), and the sleeve frame (404) is fixed with a double-cone shell (405) slidably connected with the second sliding ball (307) on the peripheral surface; The cross bottom plate (308) is fixed with two guide rods (309) symmetrically at the top, the cross bottom plate (308) is fixed with a driving motor (310) at the bottom, the output shaft of the driving motor (310) is fixed with a dust suction fan (311), and the dust suction fan (311) is provided with a downward extending rectangular groove at the top center position; The knocking piece (5) comprises a I-shaped sliding block (501) slidably connected inside the U-shaped plate (302), the I-shaped sliding block (501) is fixed with a sliding plate (502) slidably connected with the first sliding ball (305) at one side, the sliding plate (502) is fixed with two arc-shaped plates (503) on the opposite sides, the arc-shaped plate (503) is fixed with a knocking rod (504) on the outer wall, the knocking rod (504) is fixed with a rubber knocking ball (505) at the end, and the I-shaped sliding block (501) and the U-shaped plate (302) are fixed with a reciprocating spring (506) therebetween; The double-cone shell (405) is fixed with two guide plates (406) slidably connected with two guide rods (309) respectively on the peripheral surface.

2. The dust bucket structure for dust filtration and collection based on environmental protection engineering according to claim 1, characterized in that: The double-cone shell (405) is fixed with a first limiting ring (407) slidably connected on the first vertical shaft (402) at the top, and the first limiting ring (407) is fixed with a first pushing cylinder (408) slidably connected on the first vertical shaft (402) at the top. The bottom of the reciprocating wire rod (403) is fixed with a second vertical shaft (409), the bottom of the double cone shell (405) is fixed with a second limiting ring (410) which is slidingly matched on the second vertical shaft (409), the bottom of the second limiting ring (410) is fixed with a second push cylinder (411) which is slidingly matched on the second vertical shaft (409), and the bottom of the second vertical shaft (409) is fixed with a rectangular block (412) which is insertedly matched in the rectangular groove.

3. The dust bucket structure for dust filtration and collection based on environmental protection engineering according to claim 2, characterized in that: The dust bucket assembly (1) comprises an outer bucket (6), a bottom cover (7) which is clamped and fixed at the end of the outer bucket (6), a plurality of filter screen pieces (8) which are clamped and matched in the bottom cover (7), and a dust bucket piece (9) which is slidingly inserted in the outer bucket (6), and a plurality of filter screen pieces (8) are respectively threadedly connected with the dust bucket piece (9); The inner wall of the dust inlet cylinder (301) is fixed with a plurality of U-shaped clamping seats (312); The top of the sleeve (401) is fixed with a dust inlet cover (413) which is clamped and matched on the outer top of the dust inlet cylinder (301), the inside of the dust inlet cover (413) is fixed with a plurality of insertion blocks (414) which are respectively insertedly matched in a plurality of U-shaped clamping seats (312), and a plurality of dust inlet grooves (415) are vertically and penetratingly formed in the dust inlet cover (413).

4. The dust bucket structure for dust filtration and collection based on environmental protection engineering according to claim 3, characterized in that: The bottom of the dust inlet cylinder (301) is communicated with a flow pipeline (313), the outer circumferential side of the dust inlet cylinder (301) is fixed with a top end cover (314) which is clamped and fixed on the top of the outer bucket (6), and the inner wall of the top end cover (314) is vertically and penetratingly provided with a special-shaped exhaust pipeline (315) which extends to the outside; The outer circumferential side of the outer bucket (6) is fixed with two symmetrical first arc-shaped ear plates (601), the outer circumferential side of the outer bucket (6) is fixed with two symmetrical first ear plates (602), the outer circumferential side of the top end cover (314) is fixed with a second arc-shaped ear plate (316) which is connected and fixed with one first arc-shaped ear plate (601), and the outer circumferential side of the top end cover (314) is fixed with a second ear plate (317) which is connected and fixed with one first ear plate (602).

5. The dust bucket structure for dust filtration and collection based on environmental protection engineering according to claim 4, characterized in that: The bottom end cover (701) comprises a bottom end cover (701) which is clamped and matched at the bottom of the outer bucket (6), the outer circumferential side of the bottom end cover (701) is fixed with a third arc-shaped ear plate (702) which is connected and fixed with the other first arc-shaped ear plate (601), and the outer circumferential side of the bottom end cover (701) is fixed with a third ear plate (704) which is connected and fixed with the other first ear plate (602). A plurality of arc-shaped grooves (703) are vertically and penetratingly formed in the inner top of the bottom end cover (701).

6. The dust bucket structure for dust filtration and collection based on environmental protection engineering according to claim 5, characterized in that: The filter screen piece (8) comprises two arc-shaped insertion plates (801) which are insertedly matched in one group of arc-shaped grooves (703), the bottom of the two arc-shaped insertion plates (801) is fixed with a circular disc (802), one end of the circular disc (802) is fixed with an outer thread cylinder (803), and the inner wall of the outer thread cylinder (803) is fixed with a metal filter screen frame (804).

7. The dust bucket structure for dust filtration and collection based on environmental protection engineering according to claim 6, characterized in that: The dust bucket piece (9) comprises a positioning sliding plate (901) slidingly fitted inside the outer bucket (6), a first dust collecting bucket (902), a second dust collecting bucket (903) and a third dust collecting bucket (904) are respectively fixed on the positioning sliding plate (901), and outer threaded cylinders (803) are respectively in threaded connection with end portions of the first dust collecting bucket (902), the second dust collecting bucket (903) and the third dust collecting bucket (904); The first dust collecting bucket (902) is in communication with a plug-in pipe (905) which is sealingly plug-in fitted inside a flow pipe (313), the first dust collecting bucket (902) and the second dust collecting bucket (903) are in communication with a first circulating pipe (906), the second dust collecting bucket (903) and the third dust collecting bucket (904) are in communication with a second circulating pipe (907), and a gas outlet pipe (908) which is sealingly plug-in fitted inside a special-shaped exhaust pipe (315) is in communication with a side surface of the third dust collecting bucket (904).

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