Integral box opening dust removal shakeout device

Abstract

The invention discloses an integral box opening dust removal shakeout device which comprises a dustproof shell, the dustproof shell comprises an inlet and an outlet, the dustproof shell comprises an avoiding channel arranged at the top, the avoiding channel is communicated with the inlet and the outlet, a box opening position and a shakeout position are arranged in the dustproof shell, and the box opening position is communicated with the outlet. The dustproof shell comprises box opening dust collection units which are arranged on the top and located on the two sides of the avoiding channel, and a shakeout dust collection unit located beside the shakeout position is arranged in the dustproof shell. The invention provides an integral box opening dust removal shakeout device which can collect dust generated in the box opening and shakeout process in time, avoids unorganized emission of the dust, improves the dust collection rate and meanwhile avoids the situation that the working environment of a whole workshop is affected by irregular diffusion of the dust.

Description

Technical Field

[0001] The present invention relates to the technical field of dust removal, in particular to an integrated unpacking dust removal and sand removal device. Background Art

[0002] When the casting is unpacked after cooling, the residual temperature of the casting sand box is 50-200 degrees Celsius due to the heat still remaining in the casting sand box. When the sand box cover is opened by a crane, the sand dust will overflow with the residual heat of the casting and a large amount of dust will also overflow.

[0003] For example, publication number "CN119657845A" discloses a "casting method for a shell", which includes the following steps: a sand mold making step, in which a shell mold including a pouring system and an auxiliary shrinkage feeding system is placed on a resin sand mixing equipment vibrating table, a matching welding sand box is fastened, and sand mixed with resin and curing agent is filled into the welding sand box; after the sand box is filled, it is formed and solidified and the box is closed; a molten iron smelting step, in which all components are melted and then the temperature is increased to continue smelting, and the molten iron is cooled and discharged after it is calmed and melted. The mass percentage of the components is C:3. 4-3.8%, Si: 2.5-3.2%, Mn: 0.2-0.4%, S: 0.06-0.11%, Cu: 0.2-0.5%, with the remainder being iron and unavoidable impurities; the spheroidizing and pouring step involves pouring the molten iron into a spheroidizing ladle, using a wire-feeding spheroidizing method for spheroidization. After the spheroidization reaction is complete, the molten iron is poured into a casting ladle filled with a covering agent and an inoculant for pouring, with inoculation performed during the pouring process; the post-processing step involves cooling and unpacking after pouring, removing the pouring riser, and polishing for stress relief annealing. However, in actual application, after unpacking, the sand dust rises with the heat, rapidly spreading into the workshop. At the same time, some of the sand dust in the sand box will fall off, generating more dust and a higher concentration. Since unpacking requires the use of a crane, it is impossible to shield the dust due to the influence of the crane. Summary of the Invention

[0004] In response to the problem mentioned in the background technology that the existing technology generates a large amount of dust during the unpacking process, the present invention provides an integrated unpacking dust removal and sand removal device, which can promptly collect the dust generated during the unpacking and sand removal processes, avoid unorganized dust emissions, improve the dust collection rate, and at the same time prevent the irregular spread of dust from affecting the working environment of the entire workshop.

[0005] To achieve the above objectives, the present invention adopts the following technical solutions.

[0006] An integrated unpacking dust removal and sand falling device includes a dustproof shell, the dustproof shell includes an inlet and an outlet, the dustproof shell includes an avoidance channel arranged at the top, the avoidance channel connects the inlet and the outlet, an unpacking position and a sand falling position are arranged in the dustproof shell, the dustproof shell includes an unpacking dust collection unit arranged at the top and located on both sides of the avoidance channel, and a sand falling dust collection unit located next to the sand falling position is arranged in the dustproof shell. In the present application, the box is placed in a dustproof shell during unpacking, and an avoidance channel is provided on the dustproof shell, which is arranged at the top position, wherein the avoidance channel can pass through the crane, so that the box inside the dustproof shell can be hoisted and moved from above by the crane, so as to ensure that the box can be moved. The dustproof shell can block part of the dust in the box during the unpacking process to prevent the dust from flying and spreading to other places in the workshop. At the same time, unpacking dust suction units are provided on both sides of the avoidance channel, which can absorb the dust on the unpacking position, and since the other places have been blocked by the dustproof shell, the dust cannot fly out. Since the avoidance channel above needs to be reserved to accommodate the movement of the crane or hoisting components, the return oil dust is dissipated from the avoidance channel. Therefore, an unpacking dust suction unit is provided on the avoidance channel, so that during the unpacking process, the dust can be absorbed by the unpacking dust suction unit when passing through the avoidance channel to prevent the dust from spreading. The dustproof housing is equipped with a box unpacking position and a sand drop position. After unpacking, the box needs to be driven by a crane or hoisting assembly to drop sand, which will also generate a large amount of dust during this process. Therefore, in this application, a sand drop dust collection unit is provided at the sand drop position. The sand drop dust collection unit can absorb the dust generated during the sand drop process, thereby avoiding the need to set up an escape channel to leave a gap for dust dispersion. By providing such a gap, this application can ensure the comprehensive dustproof effect inside the dustproof housing without affecting the handling of the box.

[0007] Preferably, the dustproof shell includes a main body and an independent part, the main body semi-surrounds the independent part, the avoidance channel is located between the main body and the independent part, and the avoidance channel is in an "L"-shaped structure. The dustproof shell consists of two parts, namely the main body and the independent part, wherein the main body and the independent part are independently arranged, and an avoidance channel is arranged between the main body and the independent part. At the same time, the size of the independent part is smaller than that of the main body, and the structural shape of the main body is L-shaped. The main body semi-surrounds the independent part, so the avoidance channel is also arranged in an L-shaped structure, so that the inlet and outlet of the avoidance channel can be arranged vertically. When the box body is driven to move, the box body can be circulated and transported, which shortens the path of the box body in the process of turning from the outlet back to the import, and improves the efficiency of the circulation and transport.

[0008] Preferably, the sand dropping position is arranged opposite to the exit and at the corner of the avoidance passage. The sand dropping position is arranged at the corner of the avoidance passage, so that the box body does not need to change the direction of transportation during transportation or the lifting component during transportation, thereby simplifying the operation steps.

[0009] Preferably, the unpacking dust suction unit includes a main unpacking dust suction part arranged on the main body, and the unpacking dust suction unit includes a sub-unpacking dust suction part arranged on the independent part. The unpacking dust suction unit includes a main unpacking dust suction part and a sub-unpacking dust suction part, wherein since the dustproof shell is arranged into two separate parts, and an avoidance gap is arranged between the main body and the independent part, since the avoidance gap needs to ensure that it does not affect the movement of the driving and hoisting components, components cannot be arranged on the avoidance gap, so the unpacking dust suction unit is arranged into two parts, which are respectively arranged on the main body and the independent part. Therefore, the main unpacking dust suction part on the main body and the sub-unpacking dust suction part on the independent part are independently arranged, and are provided with independent fans and pipes for dust collection, so that there is no pipe connection between the main unpacking dust suction part and the sub-unpacking dust suction part, thereby ensuring the space of the avoidance gap.

[0010] Preferably, a sliding assembly is provided at the bottom of the independent part, and the sliding assembly includes a box-opening side slide rail and a sand-falling side slide rail, and the sliding assembly includes a slider connected to the independent part, and the slider is slidably connected to the box-opening side slide rail and the sand-falling side slide rail. A sliding assembly is provided at the bottom of the independent part, so that the independent part can slide through the sliding assembly, so that the independent part can slide relative to the main part, and the sliding assembly includes a box-opening side slide rail and a sand-falling side slide rail, and a slider is provided at the bottom of the independent part, which can slide on the box-opening side slide rail and the sand-falling side slide rail through the slider, so that the independent part can be controlled to move on the box-opening side slide rail and the sand-falling side slide rail; wherein the box-opening side slide rail and the sand-falling side slide rail have different sliding rail extension directions, and when the independent part slides along the box-opening side slide rail, the independent part and the main part can reduce the avoidance gap, because the box body needs to pass through the box-opening position before passing through the sand-falling position Therefore, the unpacking position is closer to the inlet, and the sand falling position is closer to the outlet, so that the independent part slides along the unpacking side slide rail, and all the gaps close to the unpacking side can be simultaneously reduced. If manual or robotic unpacking is performed in the protective shell, the avoidance gaps can be completely closed through the unpacking side slide rail. If unpacking is required by a crane or hoisting assembly, an opening can be provided at the top of the independent part, so that the opening can be aligned with the unpacking position after the independent part moves along the unpacking side slide rail, so that the crane and hoisting assembly can operate through the opening, and at the same time, the remaining dust diffusion channels can be closed. If the independent part moves along the sand-falling side slide rail, the exit and the avoidance gap on one side of the exit can be closed. Since unpacking dust suction units are provided on both sides of the unpacking position, and sand-falling dust suction units are also provided around the sand-falling position, closing the exit and the avoidance gap near the exit can avoid dust flying during the sand-falling operation to the greatest extent. At the same time, since the sand-falling operation requires the use of a crane and hoisting components to lift, a larger space needs to be reserved for convenient operation. Since the avoidance gap has an L-shaped structure, when the independent part moves along the sand-falling side slide rail, the avoidance gap without the unpacking dust suction unit and the sand-falling dust suction unit can be closed, thereby ensuring that when the operation is implemented, space can be left for the crane or hoisting components, and at the same time, the channel that can spread dust can be closed to the greatest extent.

[0011] Preferably, the sliding assembly includes a corner position provided at the corner of the unpacking side slide rail and the sand-falling side slide rail. When the slider is located at the corner position, the slider is not connected to the unpacking side slide rail and the sand-falling side slide rail. When the slider moves along the unpacking side slide rail and the sand-falling side slide rail, the slider re-slides and re-connects to the unpacking side slide rail or the sand-falling side slide rail. In the corner position between the unpacking side slide rail and the sand-falling side slide rail, the slider is not connected to the unpacking side slide rail and the sand-falling side slide rail. In this position, the independent part can switch to move toward the unpacking side slide rail or toward the sand-falling side slide rail according to demand to adapt to the unpacking operation and the sand-falling operation.

[0012] Preferably, the unpacking side slide rail and the sand dropping side slide rail are vertically arranged, two unpacking side slide rails are arranged, two sand dropping side slide rails are arranged, and a plurality of sliders are arranged, and the sliders are arranged at the bottom end point and the corner of the independent part. In the initial state, the sliders are located at the corners of the unpacking side slide rail and the sand dropping side slide rail. Since the avoidance gap is an L-shaped structure, the unpacking side slide rail and the sand dropping side slide rail are vertically arranged. In order to ensure the structural stability of the independent part, the bottom of the independent part is arranged into an L-shaped structure, and the independent part and the L-shaped structure of the avoidance gap are arranged symmetrically. Two unpacking side slide rails and two sand dropping side slide rails are arranged, so that they can be connected to the sliders arranged at the bottom end point and the corner of the independent part respectively, making the connection between the independent part and the unpacking side slide rail and the sand dropping side slide rail more stable.

[0013] Preferably, the sliding assembly includes a telescopic positioning post located at the corner position, the telescopic positioning post being connected to a telescopic drive source, and the slider being provided with a positioning hole, into which the telescopic positioning post can be engaged. The sliding assembly includes a telescopic positioning post and a positioning hole provided on the slider, thereby enabling the slider to be stably connected at the corner position, thereby ensuring the stability of the independent portion.

[0014] Preferably, the unpacking dust collection unit is arranged on both sides of the avoidance passage. The unpacking dust collection unit is arranged on both sides of the avoidance passage, thereby ensuring uniformity in the absorption of dust.

[0015] Preferably, the unpacking dust collection unit includes a plurality of dust hoods, the dustproof housing includes a hollow plate disposed on the top and facing the dust hoods, the dust hoods are connected to a dust collection duct, and the dust collection duct is connected to a dust collection drive source. The unpacking dust collection unit includes a dust collection hood, which is connected to the hollow plate so that dust can pass through the hollow plate and enter the dust collection hood. The unpacking dust collection unit also includes a dust collection drive source, wherein the dust collection drive source includes but is not limited to a fan, thereby generating negative pressure to absorb dust inside the dustproof housing to prevent dust from being dispersed into the workshop.

[0016] The beneficial effects of the present invention are as follows: (1) It can collect the dust generated during the unpacking and sand dropping process in time, avoiding the unorganized emission of dust, improving the dust collection rate, and preventing the irregular spread of dust from affecting the working environment of the entire workshop; (2) During the unpacking and sand dropping operations, the corresponding avoidance gaps can be closed, thereby minimizing the dispersion of dust, improving the dust collection efficiency, and ensuring flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an axonometric drawing of the present invention.

[0018] Figure 2 It is a partial axonometric drawing of the present invention.

[0019] Figure 3 It is an axonometric view of the main unpacking dust collecting component of the present invention.

[0020] Figure 4 This is an axonometric view of Example 2.

[0021] Figure 5 This is a top view of Example 2.

[0022] Figure 6 This is a top view of Example 2 in the unpacking state.

[0023] Figure 7 It is a top view of Example 2 in the falling sand state.

[0024] Figure 8 This is a partial perspective view of Example 2.

[0025] In the picture: 1 dustproof shell, 11 inlet, 12 outlet, 13 avoidance channel, 14 unpacking position, 15 sand drop position, 16 main body, 17 independent part, 171 opening; 2 unpacking dust collection unit, 21 main unpacking dust collection component, 22 auxiliary unpacking dust collection component, 23 dust collection cover, 24 hollow plate; 3. Sand falling and dust collection unit; 4 sliding assembly, 41 unpacking side slide rail, 42 sand falling side slide rail, 43 slider, 431 positioning hole, 44 corner space, 45 telescopic positioning column, 46 telescopic drive source. DETAILED DESCRIPTION

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0027] Example 1: like Figure 1 、 2As shown, an integrated unpacking dust removal and sand falling device includes a dustproof shell 1, the dustproof shell 1 includes an inlet 11 and an outlet 12, the dustproof shell 1 includes an avoidance channel 13 arranged at the top, the avoidance channel 13 connects the inlet 11 and the outlet 12, an unpacking position 14 and a sand falling position 15 are provided in the dustproof shell 1, the dustproof shell 1 includes an unpacking dust collection unit 2 arranged at the top and located on both sides of the avoidance channel 13, and a sand falling dust collection unit 3 located next to the sand falling position 15 is provided in the dustproof shell 1. In the present application, the box is placed in the dustproof shell 1 when unpacking. The dustproof shell 1 is provided with an avoidance channel 13, which is arranged at the top. The avoidance channel 13 can pass through the driving, so that the box inside the dustproof shell 1 can be hoisted and moved from above by the driving, so as to ensure that the box can be moved. The dustproof shell 1 can block part of the dust in the box during the unpacking process to prevent the dust from flying and spreading to other places in the workshop. At the same time, openings are provided on both sides of the avoidance channel 13. The unpacking dust collecting unit 2 can absorb the dust on the unpacking position 14, and since the rest of the places have been blocked by the dustproof shell 1, the dust cannot fly out. Since the escape channel 13 above needs to be reserved to accommodate the movement of the driving or hoisting components, the return oil dust is dispersed from the escape channel 13. Therefore, the unpacking dust collecting unit 2 is set on the escape channel 13, so that during the unpacking process, the dust can be absorbed by the unpacking dust collecting unit 2 when passing through the escape channel 13, thereby avoiding the diffusion of dust. An unpacking position 14 and a sand dropping position 15 are set inside the dustproof shell 1. After the unpacking is completed, the driving or hoisting component needs to drive the box to drop sand, and a large amount of dust will also be generated in this process. Therefore, in this application, a sand dropping dust collecting unit 3 is set on the sand dropping position 15. The sand dropping dust collecting unit 3 can absorb the dust generated in the sand dropping process, thereby avoiding the gap left for dust dispersion in the escape channel 13. The present application ensures a comprehensive dustproof effect inside the dustproof housing 1 by setting such gaps while avoiding affecting the transport box.

[0028] like Figure 1As shown, the dustproof shell 1 includes a main body 16 and an independent part 17, the main body 16 semi-encloses the independent part 17, the avoidance channel 13 is located between the main body 16 and the independent part 17, and the avoidance channel 13 is an "L"-shaped structure. The dustproof shell 1 consists of two parts, namely the main body 16 and the independent part 17, wherein the main body 16 and the independent part 17 are independently arranged, and the avoidance channel 13 is arranged between the main body 16 and the independent part 17. At the same time, the size of the independent part 17 is smaller than that of the main body 16, and the structural shape of the main body 16 is L-shaped. The main body 16 semi-encloses the independent part 17, so the avoidance channel 13 is also arranged in an L-shaped structure, so that the inlet 11 and the outlet 12 of the avoidance channel 13 can be arranged vertically. When the box body is driven to move, the box body can be circulated and transported, which shortens the path of the box body in the process of turning from the outlet 12 back to the inlet 11, and improves the circulatory transport efficiency.

[0029] like Figure 1 、 2 As shown, the sand falling position 15 is arranged opposite to the outlet 12 and is arranged at the corner of the avoidance channel 13. The sand falling position 15 is arranged at the corner of the avoidance channel 13, so that the box body does not need to change the direction of transportation during transportation or the lifting component during transportation, which simplifies the operation steps.

[0030] like Figure 1 、 2 As shown, the unpacking dust suction unit 2 includes a main unpacking dust suction part 21 provided on the main body 16, and the unpacking dust suction unit 2 includes an auxiliary unpacking dust suction part 22 provided on the independent part 17. The unpacking dust suction unit 2 includes the main unpacking dust suction part 21 and the auxiliary unpacking dust suction part 22, wherein since the dustproof shell 1 is provided in two separate parts, and an avoidance gap is provided between the main body 16 and the independent part 17, since the avoidance gap needs to ensure that it does not affect the movement of the driving and hoisting components, no components can be provided on the avoidance gap, so the unpacking dust suction unit 2 is provided in two parts, which are provided on the main body 16 and the independent part 17 respectively. Therefore, the main unpacking dust suction part 21 on the main body 16 and the auxiliary unpacking dust suction part 22 on the independent part 17 are independently provided, and are provided with independent fans and pipes for dust collection, so that no pipe connection is generated between the main unpacking dust suction part 21 and the auxiliary unpacking dust suction part 22, thereby ensuring the space of the avoidance gap.

[0031] like Figure 1 As shown, the unpacking dust suction unit 2 is arranged on both sides of the avoidance channel 13. The unpacking dust suction unit 2 is arranged on both sides of the avoidance channel 13, so as to ensure the uniformity of dust absorption.

[0032] like Figure 3As shown, the unpacking dust collection unit 2 includes a plurality of dust hoods 23. The dustproof housing 1 includes a hollow plate 24 disposed on the top and facing the dust hoods 23. The dust hoods 23 are connected to a dust collection duct, which is connected to a dust collection drive source. The unpacking dust collection unit 2 includes a dust collection hood 23, which is connected to the hollow plate 24, so that dust can pass through the hollow plate 24 and enter the dust collection hood 23. The unpacking dust collection unit 2 also includes a dust collection drive source, which includes but is not limited to a fan, thereby generating negative pressure to absorb dust inside the dustproof housing 1 and prevent dust from being dispersed into the workshop.

[0033] The specific structure and working process of the integrated unpacking dust removal and sand removal device in this embodiment are as follows: In this embodiment, a dustproof housing 1 is provided. The overall structure of the dustproof housing 1 is a rectangular structure. An inlet 11 is provided on one end face of the dustproof housing 1 in this embodiment, and an outlet 12 is provided on the side. The inlet 11 and outlet 12 in this embodiment are narrow at the top and wide at the bottom, so that it is convenient for driving and hoisting components to pass through the inlet 11 and outlet 12. In addition, an avoidance channel 13 is provided on the top of the dustproof housing 1, and the avoidance channel 13 is L-shaped. An unpacking position 14 and a sand removal position 15 are provided inside the dustproof housing 1, wherein the unpacking position 14 is provided on the side close to the inlet 11, and the sand removal position 15 is provided on the side of the outlet 12. An unpacking dust collection unit 2 is provided on the top of the dustproof housing 1 at the position corresponding to the unpacking position 14, wherein the unpacking dust collection unit 2 includes a main unpacking dust collection component 21 and an auxiliary unpacking dust collection component 22 provided on both sides of the avoidance channel 13. Since an escape channel 13 is provided, and the escape channel 13 needs to connect the inlet 11 and the outlet 12, the dustproof housing 1 in this embodiment is divided into a main body 16 and an independent part 17. The main body 16 is L-shaped and has a larger size, while the independent part 17 is rectangular and has a smaller size. Therefore, the main body 16 can semi-enclose the independent part 17, and an L-shaped escape gap is provided between the main body 16 and the independent part 17. The main opening dust collection part 21 is provided on the main body 16, and the auxiliary opening dust collection part 22 is provided on the independent part 17. Since the auxiliary opening dust collection part 22 is provided on the independent part 17, in order to avoid interference with the escape gap, the auxiliary opening dust collection part 22 is provided as a component independent of the main opening dust collection part 21. The auxiliary opening dust collection part 22 is provided with a suction pipe capable of absorbing dust and a fan connected to the suction pipe. The negative pressure generated by the fan enables the suction pipe to absorb dust inside the dustproof housing 1. A plurality of dust hoods 23 are provided on the main unpacking dust collection part 21. The dust hoods 23 are triangular in structure. A hollow plate 24 is provided on the dustproof housing 1 below the dust hoods 23. The hollow plate 24 connects the dust hoods 23 with the space inside the dustproof housing 1, thereby achieving a dust collection effect. Inside the dustproof housing 1, a sand-falling dust collection unit 3 supported by a tripod is provided. In this embodiment, the sand-falling dust collection unit 3 adopts a triangular dust collection box. The dust collection box is tilted downward. The dust collection box is connected to a pipe connected to the fan, and the fan generates negative pressure. During the sand-falling operation, dust is absorbed by the dust collection box arranged around the sand-falling position 15. The sand-falling dust collection unit 3 is also an L-shaped structure. The sand-falling dust collection unit 3 is not provided on the side facing the outlet 12.

[0034] Example 2: like Figure 1 、 2As shown in Figure 3, an integrated unpacking dust removal and sand removal device includes a dustproof housing 1, which includes an inlet 11 and an outlet 12. The dustproof housing 1 includes an avoidance channel 13 arranged at the top, which connects the inlet 11 and the outlet 12. The dustproof housing 1 is provided with an unpacking position 14 and a sand removal position 15. The dustproof housing 1 includes an unpacking dust collection unit 2 arranged at the top and located on both sides of the avoidance channel 13. The dustproof housing 1 is provided with a sand removal dust collection unit 3 located next to the sand removal position 15. The dustproof housing 1 includes a main body 16 and an independent part 17. The main body 16 semi-encloses the independent part 17. The avoidance channel 13 is located between the main body 16 and the independent part 17, and the avoidance channel 13 is an "L"-shaped structure.

[0035] The dustproof shell 1 consists of two parts, namely the main body 16 and the independent part 17, wherein the main body 16 and the independent part 17 are independently arranged, and an avoidance channel 13 is arranged between the main body 16 and the independent part 17. At the same time, the size of the independent part 17 is smaller than that of the main body 16. The structural shape of the main body 16 is L-shaped, and the main body 16 semi-encloses the independent part 17. Therefore, the avoidance channel 13 is also arranged into an L-shaped structure, so that the inlet 11 and the outlet 12 of the avoidance channel 13 can be arranged vertically. When driving the box body to move, the box body can be circulated and transported, shortening the path of the box body in the process of turning from the outlet 12 back to the inlet 11, thereby improving the circulation and transport efficiency.

[0036] like Figure 4 、 5As shown in Figures 6 and 7, a sliding assembly 4 is provided at the bottom of the independent part 17. The sliding assembly 4 includes a box opening side slide rail 41 and a sand falling side slide rail 42. The sliding assembly 4 includes a slider 43 connected to the independent part 17. The slider 43 is slidably connected to the box opening side slide rail 41 and the sand falling side slide rail. A sliding assembly 4 is provided at the bottom of the independent part 17, so that the independent part 17 can slide through the sliding assembly 4, so that the independent part 17 can slide relative to the main body 16, and the sliding assembly 4 includes a box-opening side slide rail 41 and a sand-falling side slide rail 42. A slider 43 is provided at the bottom of the independent part 17, and the box-opening side slide rail 41 and the sand-falling side slide rail 42 can be slid by the slider 43, so that the independent part 17 can be controlled to move on the box-opening side slide rail 41 and the sand-falling side slide rail 42; wherein the box-opening side slide rail 41 and the sand-falling side slide rail 42 have different slide rail extension directions. When the independent part 17 slides along the box-opening side slide rail 41, the independent part 17 and the main body 16 can reduce the avoidance gap. Since the box body needs to pass through the box-opening position 14, After passing the sand falling position 15, the unpacking position 14 is closer to the inlet 11, and the sand falling position 15 is closer to the outlet 12, so that the independent part 17 slides along the unpacking side slide rail 41, and all the gaps close to the unpacking side can be simultaneously reduced. If the unpacking is performed manually or by a robot in the protective shell, the avoidance gaps can be completely closed by the unpacking side slide rail 41. If the unpacking needs to be performed by a crane or a hoisting component, an opening 171 can be provided at the top of the independent part 17, so that the opening 171 can be aligned with the unpacking position 14 after the independent part 17 moves along the unpacking side slide rail 41, so that the crane and hoisting components can operate through the opening 171, and at the same time, the remaining channels for spreading dust can be closed. If the independent part 17 moves along the sand-falling side slide rail 42, the outlet 12 and the avoidance gap on one side of the outlet 12 can be closed. Since the unpacking dust suction unit 2 is provided on both sides of the unpacking position 14, and the sand-falling dust suction unit 3 is also provided around the sand-falling position 15, closing the outlet 12 and the avoidance gap near the outlet 12 can avoid dust flying during the sand-falling operation to the greatest extent. At the same time, since the use of a crane and a hoisting component to lift the sand during the sand-falling operation is required, a larger space needs to be reserved for convenient operation. Since the avoidance gap is an L-shaped structure, when the independent part 17 moves along the sand-falling side slide rail 42, the avoidance gap without the unpacking dust suction unit 2 and the sand-falling dust suction unit 3 can be closed, thereby ensuring that when the operation is implemented, space can be reserved for the crane or hoisting component, and at the same time, the channel that can spread dust can be closed to the greatest extent.

[0037] like Figure 4 、 5As shown in Figures 8 and 9, the sliding assembly 4 includes a corner space 44 provided at the corner of the unpacking side slide rail and the sand-falling side slide rail. When the slider 43 is located at the corner space 44, the slider 43 is not connected to the unpacking side slide rail 41 and the sand-falling side slide rail 42. When the slider 43 moves along the unpacking side slide rail 41 and the sand-falling side slide rail 42, the slider 43 slides and reconnects to the unpacking side slide rail 41 or the sand-falling side slide rail 42. In the corner space 44 between the unpacking side slide rail and the sand-falling side slide rail, the slider 43 is not connected to the unpacking side slide rail 41 and the sand-falling side slide rail 42. In this position, the independent part 17 can switch to move toward the unpacking side slide rail 41 or toward the sand-falling side slide rail 42 as needed to adapt to the unpacking operation and the sand-falling operation.

[0038] like Figure 5 As shown, the unpacking side slide rail 41 and the sand dropping side slide rail 42 are arranged vertically, there are two unpacking side slide rails 41, two sand dropping side slide rails 42, and a plurality of sliders 43. The sliders 43 are arranged at the bottom end points and the corners of the independent part 17. In the initial state, the sliders 43 are located at the corners of the unpacking side slide rail 41 and the sand dropping side slide rail 42. Since the avoidance gap is an L-shaped structure, the unpacking side slide rail 41 and the sand dropping side slide rail 42 are arranged vertically. In order to ensure the structural stability of the independent part 17, the bottom of the independent part 17 is arranged into an L-shaped structure, and the independent part 17 and the L-shaped structure of the avoidance gap are arranged symmetrically. The unpacking side slide rail 41 and the sand dropping side slide rail 42 are arranged in two pieces, so that they can be connected to the sliders 43 arranged at the bottom end points and the corners of the independent part 17 respectively, making the connection between the independent part 17 and the unpacking side slide rail 41 and the sand dropping side slide rail 42 more stable.

[0039] like Figure 8 As shown, the sliding assembly 4 includes a telescopic positioning post 45 located in the corner space 44. The telescopic positioning post 45 is connected to a telescopic drive source 46. The slider 43 is provided with a positioning hole 431, and the telescopic positioning post 45 can be engaged with the positioning hole 431. The sliding assembly 4 includes the telescopic positioning post 45 and the positioning hole 431 provided in the slider 43, so that the slider 43 can be stably connected to the corner space 44, thereby ensuring the stability of the independent portion 17.

[0040] like Figure 1 As shown, the sand falling position 15 is arranged opposite to the outlet 12 and is arranged at the corner of the avoidance channel 13. The sand falling position 15 is arranged at the corner of the avoidance channel 13, so that the box body does not need to change the direction of transportation during transportation or the lifting component during transportation, which simplifies the operation steps.

[0041] like Figure 1 、 2As shown in Figures 3 and 4, the unpacking dust suction unit 2 includes a main unpacking dust suction part 21 provided on the main body 16, and the unpacking dust suction unit 2 includes an auxiliary unpacking dust suction part 22 provided on the independent part 17. The unpacking dust suction unit 2 includes the main unpacking dust suction part 21 and the auxiliary unpacking dust suction part 22, wherein since the dustproof shell 1 is provided in two separate parts, and an avoidance gap is provided between the main body 16 and the independent part 17, since the avoidance gap needs to ensure that it does not affect the movement of the driving and hoisting components, no components can be provided on the avoidance gap, and therefore the unpacking dust suction unit 2 is provided in two parts, which are provided on the main body 16 and the independent part 17 respectively. Therefore, the main unpacking dust suction part 21 on the main body 16 and the auxiliary unpacking dust suction part 22 on the independent part 17 are independently provided, and are provided with independent fans and pipes for dust collection, so that no pipe connection is generated between the main unpacking dust suction part 21 and the auxiliary unpacking dust suction part 22, thereby ensuring the space of the avoidance gap.

[0042] like Figure 1 、 2 As shown in FIG3 , the unpacking dust suction unit 2 is arranged on both sides of the avoidance channel 13. The unpacking dust suction unit 2 is arranged on both sides of the avoidance channel 13, thereby ensuring uniformity in the absorption of dust.

[0043] like Figure 1 、 2 As shown in Figures 3 and 4, the unpacking dust collection unit 2 includes a plurality of dust hoods 23. The dustproof housing 1 includes a hollow plate 24 disposed on the top and facing the dust hoods 23. The dust hoods 23 are connected to a dust collection duct, which is connected to a dust collection drive source. The unpacking dust collection unit 2 includes the dust hoods 23, which are connected to the hollow plate 24 so that dust can pass through the hollow plate 24 and enter the dust hoods 23. The unpacking dust collection unit 2 also includes a dust collection drive source, which includes but is not limited to a fan, thereby generating negative pressure to absorb dust inside the dustproof housing 1 and prevent dust from being dispersed into the workshop.

Claims

1. An integrated unpacking dust removal and sand removal device, characterized in that: It includes a dustproof shell, which includes an inlet and an outlet, and the dustproof shell includes an avoidance channel arranged at the top, the avoidance channel connects the inlet and the outlet, and an unpacking position and a sand falling position are arranged in the dustproof shell, and the dustproof shell includes an unpacking dust collection unit arranged at the top and located on both sides of the avoidance channel, and a sand falling dust collection unit located next to the sand falling position is arranged in the dustproof shell.

2. The integrated dust removal and sand removal device for unpacking according to claim 1, characterized in that: The dustproof shell includes a main body and an independent part, the main body semi-surrounds the independent part, the avoidance channel is located between the main body and the independent part, and the avoidance channel is in an "L"-shaped structure.

3. The integrated dust removal and sand removal device for unpacking according to claim 2, characterized in that: The sand falling position is arranged opposite to the outlet, and the sand falling position is arranged at the corner of the avoidance channel.

4. The integrated dust removal and sand removal device for unpacking according to claim 2, characterized in that: The unpacking dust collection unit includes a main unpacking dust collection component arranged on the main body, and the unpacking dust collection unit includes an auxiliary unpacking dust collection component arranged on the independent part.

5. The integrated dust removal and sand removal device for unpacking according to claim 2, characterized in that: A sliding assembly is provided at the bottom of the independent part, and the sliding assembly includes a box opening side slide rail and a sand falling side slide rail. The sliding assembly includes a slider connected to the independent part, and the slider is slidably connected to the box opening side slide rail and the sand falling side slide rail.

6. The integrated dust removal and sand removal device for unpacking according to claim 5, characterized in that: The sliding assembly includes a corner space provided at the corner of the unpacking side slide rail and the sand dropping side slide rail. When the slider is located at the corner space, the slider is in a non-connected state with the unpacking side slide rail and the sand dropping side slide rail. When the slider moves along the unpacking side slide rail and the sand dropping side slide rail, the slider slides again to connect to the unpacking side slide rail or the sand dropping side slide rail.

7. The integrated dust removal and sand removal device for opening a box according to claim 5, characterized in that: The unpacking side slide rail and the sand dropping side slide rail are arranged vertically, there are two unpacking side slide rails, two sand dropping side slide rails, and several sliders are provided. The sliders are arranged at the bottom end points and corners of the independent part. In the initial state, the sliders are located at the corners of the unpacking side slide rail and the sand dropping side slide rail.

8. The integrated dust removal and sand removal device for unpacking according to claim 6, characterized in that: The sliding assembly includes a telescopic positioning column located at a corner position, the telescopic positioning column is connected to a telescopic driving source, and a positioning hole is provided on the sliding block, and the telescopic positioning column can be engaged with the positioning hole.

9. An integrated dust removal and sand removal device for unpacking according to any one of claims 1 to 8, characterized in that: The unpacking dust collection units are arranged on both sides of the avoidance passage.

10. An integrated dust removal and sand removal device for unpacking according to any one of claims 1 to 8, characterized in that: The unpacking dust collection unit includes a plurality of dust collection hoods, the dustproof shell includes a hollow plate arranged on the top and facing the dust collection hoods, the dust collection hoods are connected to a dust collection pipe, and the dust collection pipe is connected to a dust collection drive source.

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