Cleaning device for products

Abstract

The invention relates to the technical field of mechanical tools, and discloses cleaning equipment for products. The cleaning equipment comprises a box body, a driving mechanism, a material barrel and a vacuum pump, an upper cavity and a lower cavity of the box body are isolated through filter cotton, the driving mechanism is arranged in the upper cavity of the box body, the material barrel is provided with a fixed baffle and a top cover, the top cover and the material barrel are both provided with filter holes, a first air blowing pipe is arranged on the top wall of the upper cavity, and the vacuum pump is connected with the lower cavity. According to the cleaning equipment, the material barrel containing the product is connected with the driving mechanism, the driving mechanism drives the material barrel to rotate, and the first air blowing pipe blows air to the product, so that foreign matter on the product is separated from the product; the vacuum pump enables the lower cavity of the box body to form vacuum negative pressure, so that foreign matters in the upper cavity move downwards and are adsorbed on the filter cotton when passing through the filter cotton, and the cleaning efficiency and the cleaning effect are greatly improved; products are cleaned in the closed box body, and foreign matters are adsorbed on the filter cotton, so that the working environment is purified.

Description

Technical Field

[0001] The embodiments of the present invention relate to the technical field of mechanical tooling, and in particular to a cleaning device for a product. Background Art

[0002] An insulation product produced by the company, made of PS (Polystyrene).

[0003] The product is cut on the cutting mold. After cutting, the cutting edge and the whole product need to be cleaned to ensure that there are no burrs, debris, dust and lint adsorbed by static electricity and other foreign matter on the product.

[0004] The inventor of the present application has found that the existing cleaning of products is inconvenient and inefficient, and foreign objects fly around during cleaning, resulting in a poor working environment. Summary of the invention

[0005] The object of the present invention is to provide a cleaning device for products to solve the problems in the above-mentioned background technology.

[0006] An embodiment of the present invention provides a cleaning device for a product, comprising: a box, a driving mechanism, a material barrel and a vacuum pump;

[0007] The box body is provided with an upper chamber and a lower chamber, and the upper chamber is isolated from the lower chamber by filter cotton;

[0008] The box body is provided with a sealing door leaf in the upper chamber;

[0009] The material barrel is provided with a fixed baffle and a top cover;

[0010] The top cover is provided with a locking hook, and the barrel is provided with a locking buckle, the locking hook and the locking buckle are used to detachably connect the top cover to the barrel, the top cover and the circumferential side wall of the barrel are both provided with filter holes, the barrel is used to hold the product, and the filter holes are used to allow foreign matter to pass through;

[0011] The driving mechanism is disposed in the upper chamber of the box body, the material barrel is detachably connected to the driving mechanism, and the driving mechanism is used to drive the material barrel to rotate;

[0012] The box body is provided with a plurality of first air blowing pipes on the top wall of the upper chamber, the first air blowing pipes are provided with first control valves, and the first air blowing pipes are connected to external high-pressure air for blowing air into the barrel;

[0013] The vacuum pump is connected to the lower chamber, and when the vacuum pump is started, a vacuum negative pressure is formed in the lower chamber, so as to make the foreign matter in the upper chamber adsorbed on the filter cotton;

[0014] The side wall of the box body is provided with a control button, and the control button is electrically connected to the driving mechanism, the vacuum pump, and the first control valve respectively.

[0015] Based on the above scheme, it can be known that the cleaning equipment for products of the present invention is provided with a box, a driving mechanism, a barrel and a vacuum pump. The upper chamber of the box is isolated from the lower chamber by filter cotton. The barrel is provided with a fixed baffle and a top cover. The top cover is detachably connected to the barrel and both are provided with filter holes. The driving mechanism is provided in the upper chamber of the box. The barrel is detachably connected to the driving mechanism. The box is provided with a plurality of first air blowing pipes on the top wall of the upper chamber. The vacuum pump is connected to the lower chamber of the box. The side wall of the box is provided with a control button. In the cleaning equipment for products of the present invention, the product to be cleaned is placed in the barrel, and then the barrel is connected to the driving mechanism in the box. Start the driving mechanism and the vacuum pump, and the driving mechanism drives the barrel to rotate slowly, so that the product rolls in the barrel. Multiple first air blowing pipes blow air to the product in the barrel from multiple directions, so that burrs, dust, cotton wool and other foreign objects on the product are separated from the product; the vacuum pump forms a vacuum negative pressure in the lower chamber of the box, so that the gas and foreign objects in the upper chamber move downward, and the foreign objects are adsorbed on the filter cotton when passing through the filter cotton. The working time and air blowing volume can be adjusted according to the different sizes and specifications of the product, which greatly improves the cleaning efficiency and cleaning effect of the product; the product is cleaned in a closed box, and the foreign objects are adsorbed on the filter cotton, which purifies the working environment.

[0016] In a feasible solution, the driving mechanism includes: a driving motor, a rotating shaft and a connecting seat;

[0017] The driving motor is arranged in the upper chamber, and the rotating shaft is rotatably arranged on the box body through a bearing and is transmission-connected to the driving motor through a conveyor belt;

[0018] The connecting seat is fixedly sleeved on the rotating shaft and is used for detachable connection with the material barrel.

[0019] In a feasible solution, the connecting seat is cylindrical;

[0020] The bottom plate of the connecting seat is connected to the rotating shaft, and a plurality of connecting grooves are evenly distributed on the circumferential side wall of the connecting seat, and the connecting grooves are L-shaped, including: a horizontal groove and a vertical groove;

[0021] The transverse groove is arranged along the axial direction and forms a notch at the end of the connecting seat, and the vertical groove is arranged along the circumferential direction and extends in the opposite direction of the rotation direction of the connecting seat;

[0022] The side wall of the barrel is provided with a plurality of connecting pins for being inserted into the connecting groove and abutting against the end of the vertical groove.

[0023] In a feasible solution, the material barrel is provided with a protruding light circular segment for inserting into the connecting seat;

[0024] The connecting pin is arranged on the light circle segment.

[0025] In a feasible solution, both the connecting base and the top cover are provided with handles.

[0026] In a feasible solution, it also includes: an air knife rod and a second air blowing pipe;

[0027] A support frame is provided in the upper chamber;

[0028] The two wind knife rods are arranged on the support rod of the support frame, and are respectively located on both sides of the barrel;

[0029] The wind knife rod is provided with a cavity, and the cavity of the wind knife rod is connected to the external high-pressure air through a connecting pipe;

[0030] The wind knife rod is provided with a plurality of connection joints communicating with the cavity, and a plurality of the second air blowing pipes are respectively connected to the connection joints for blowing air into the barrel;

[0031] The second air blowing pipe is provided with a second control valve electrically connected to the control button.

[0032] In a feasible solution, the second air blowing pipe is a hard hose.

[0033] In a feasible solution, it also includes: connecting bolts and locking nuts;

[0034] The support rod of the support frame is provided with a bolt groove, and fixing plates are provided at both ends of the wind knife rod. The connecting bolt can be slidably arranged in the bolt groove and passed through the through hole of the fixing plate. The locking nut is engaged with the connecting bolt to fix the fixing plate on the support rod.

[0035] In a feasible solution, the support frame is made of aluminum alloy, and the material of the material barrel is stainless steel.

[0036] In a feasible solution, the sealed door leaf is provided with a transparent observation window;

[0037] An emergency stop button is provided on the side wall of the box body, and the driving mechanism, the vacuum pump, and the first control valve are electrically connected to the emergency stop button respectively. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0039] Figure 1 is a schematic diagram of a cleaning device for a product in an embodiment of the present invention;

[0040] Figure 2 Schematic diagram of the working state of the upper chamber in the embodiment of the present invention;

[0041] Figure 3 is a schematic diagram of a connecting socket in an embodiment of the present invention;

[0042] Figure 4 Schematic diagram of a material barrel in an embodiment of the present invention.

[0043] Numbers in the figure:

[0044] 1. Box body; 101. Upper chamber; 102. Lower chamber; 11. Filter cotton; 12. Sealed door leaf; 121. Transparent observation window; 13. First air blowing pipe; 14. Control button; 15. Support frame; 151. Support rod; 152. Bolt slot; 16. Emergency stop button; 21. Drive motor; 22. Rotating shaft; 23. Connecting seat; 231. Connecting slot; 2311. Horizontal slot; 2312. Vertical slot; 3. Material barrel; 301. Filter hole; 31. Fixed baffle; 32. Top cover; 33. Lock hook; 34. Lock buckle; 35. Connecting pin; 36. Light circle segment; 4. Handle; 51. Wind knife rod; 511. Connecting joint; 512. Fixed plate; 52. Second air blowing pipe; 53. Connecting hose; 61. Connecting bolt; 62. Locking nut. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0047] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] The technical solution of the present invention is described in detail with specific embodiments below. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.

[0049] As described in the background technology of this application, an insulating product produced by the company is cut on a cutting mold. After cutting, the cut edges and the entire product need to be cleaned to ensure that the product is free of burrs, debris, and foreign matter such as dust and lint adsorbed by static electricity.

[0050] The inventor of the present application has found that the existing cleaning of products is inconvenient and inefficient, and foreign objects fly around during cleaning, resulting in a poor working environment.

[0051] In order to solve the above problems, the inventor of the present application proposed the technical solution of the present application, and the specific embodiments are as follows:

[0052] Figure 1 is a schematic diagram of a cleaning device for a product in an embodiment of the present invention, Figure 2 is a schematic diagram of the working state of the upper chamber in an embodiment of the present invention, Figure 3 is a schematic diagram of a connection socket in an embodiment of the present invention, Figure 4 Schematic diagram of a material barrel in an embodiment of the present invention.

[0053] like Figures 1 to 4 As shown, the cleaning device for products of this embodiment includes: a box body 1, a driving mechanism, a material barrel 3 and a vacuum pump.

[0054] The box body 1 is a square closed box body, and the inner cavity of the box body 1 is divided into an upper chamber 101 and a lower chamber 102 . The upper chamber 101 and the lower chamber 102 of the box body 1 are isolated from each other by filter cotton 11 .

[0055] The box body 1 is provided with a sealing door leaf 12 which is rotatably opened on the front side wall of the upper chamber 101 .

[0056] A fixed baffle 31 is provided at one end of the barrel 3 , and a top cover 32 is provided at the other end of the barrel 3 .

[0057] The top cover 32 is provided with locking hooks 33 on both sides of the circumferential side wall, and the barrel 3 is provided with locking buckles 34 on both sides of the circumferential side wall. The top cover 32 and the barrel 3 are detachably connected through the locking cooperation of the locking hooks 33 and the locking buckles 34. The top cover 32 and the circumferential side wall of the barrel 3 are densely provided with filter holes 301, and the diameter of the filter holes 301 is adjusted according to the size specifications of the product. The barrel 3 is used to place the product, and the filter holes 301 on the top cover 32 and the barrel 3 are used to allow foreign matter to pass through.

[0058] The driving mechanism is disposed in the upper chamber 101 of the box body 1 , and the barrel 3 containing the product is detachably connected to the driving mechanism and is located in the upper chamber 101 of the box body 1 . The driving mechanism drives the barrel 3 to rotate when started.

[0059] The box body 1 is provided with a plurality of first air blowing pipes 13 on the top wall of the upper chamber 101, and the first air blowing pipes 13 are provided with a first control valve (not shown in the figure). The plurality of first air blowing pipes 13 are connected to the external high-pressure air, and the blowing direction of the first air blowing pipes 13 is toward the barrel 3, and is used to blow air to the barrel 3 (product).

[0060] A vacuum pump (not shown) is disposed outside the housing 1 and is connected to the lower chamber 102 of the housing 1 . When the vacuum pump is started, a vacuum negative pressure is formed in the lower chamber 102 of the housing 1 .

[0061] A green control button 14 is provided on the front side wall of the box body 1 , and the control button 14 is electrically connected to the driving mechanism, the vacuum pump, and the first control valve respectively.

[0062] In this embodiment, the product to be cleaned is placed in a barrel, the barrel containing the product is connected to a driving mechanism in the upper chamber of the box, and then the sealing door leaf is closed.

[0063] The driving mechanism and vacuum pump are started by the control button, and the driving mechanism drives the barrel to rotate slowly, causing the product to tumble in the barrel. Multiple first air blowing pipes blow air to the product in the barrel from multiple directions, so that waste, debris, dust, cotton wool and other foreign matter on the product are separated from the product, leak out from the filter holes of the barrel, and enter the upper chamber. The vacuum pump creates a vacuum negative pressure in the lower chamber of the box, so that the gas and foreign matter in the upper chamber move to the lower chamber, and the foreign matter is adsorbed on the filter cotton when passing through the filter cotton.

[0064] It is not difficult to find from the above content that the cleaning equipment for products of this embodiment is provided with a box, a driving mechanism, a barrel and a vacuum pump. The upper chamber of the box is isolated from the lower chamber by filter cotton. The barrel is provided with a fixed baffle and a top cover. The top cover is detachably connected to the barrel and both are provided with filter holes. The driving mechanism is provided in the upper chamber of the box. The barrel is detachably connected to the driving mechanism. The box is provided with a plurality of first air blowing pipes on the top wall of the upper chamber. The vacuum pump is connected to the lower chamber of the box. The side wall of the box is provided with a control button. In the cleaning equipment for products of this embodiment, the product to be cleaned is placed in the barrel, and then the barrel is connected to the driving mechanism in the box. Start the driving mechanism and the vacuum pump, and the driving mechanism drives the barrel to rotate slowly, so that the product rolls in the barrel. Multiple first air blowing pipes blow air to the product in the barrel from multiple directions, so that burrs, debris, dust, cotton wool and other foreign objects on the product are separated from the product; the vacuum pump forms a vacuum negative pressure in the lower chamber of the box, so that the gas and foreign objects in the upper chamber move downward, and the foreign objects are adsorbed on the filter cotton when passing through the filter cotton. The working time and air blowing volume can be adjusted according to the different sizes and specifications of the product, which greatly improves the cleaning efficiency and cleaning effect of the product; the product is cleaned in a closed box, and the foreign objects are adsorbed on the filter cotton, which purifies the working environment.

[0065] Optionally, in the cleaning device for products in this embodiment, the driving mechanism includes: a driving motor 21 , a rotating shaft 22 and a connecting seat 23 .

[0066] The driving motor 21 is arranged on a bracket in the upper chamber 101 of the housing 1 , and the rotating shaft 22 is rotatably arranged on the bracket in the housing 1 through a bearing. The rotating shaft 22 is drivingly connected to the motor shaft of the driving motor 21 through a conveyor belt.

[0067] The connecting seat 23 is sleeved on the rotating shaft 22 through the mounting hole and fixed on the rotating shaft 22 through the fixing nut, so that the connecting seat 23 is fixedly connected to the rotating shaft 22. When the driving motor 21 is started, the rotating shaft 22 and the connecting seat 23 are driven to rotate.

[0068] The material barrel 3 is disposed on the connecting seat 23 and is detachably fixedly connected to the connecting seat 23 . When the connecting seat 23 rotates, it drives the material barrel 3 to rotate together.

[0069] Further, such as Figure 2 , Figure 3 and Figure 4 As shown, in the cleaning device for products in this embodiment, the connecting seat 23 is cylindrical, and the bottom plate of the connecting seat 23 is sleeved on the rotating shaft 22 and fixedly connected to the rotating shaft 22.

[0070] A plurality of connection grooves 231 are evenly distributed on the circumferential side wall of the connection seat 23 . The connection grooves 231 are in a right-angled L-shape and include a transverse groove 2311 and a vertical groove 2312 .

[0071] The transverse groove 2311 is arranged along the axial direction of the connecting seat 23, and the outer end of the transverse groove 2311 passes through the connecting seat 23 to form a notch at the end of the connecting seat 23. The vertical groove 2312 is arranged along the circumferential direction of the connecting seat 23, and the extension direction of the vertical groove 2312 relative to the transverse groove 2311 is opposite to the rotation direction of the connecting seat 23.

[0072] A plurality of connecting pins 35 are evenly distributed on the circumferential side wall of the barrel 3 .

[0073] In this embodiment, when the material barrel is connected to the connecting seat, the connecting pin of the material barrel is inserted along the horizontal groove of the connecting groove, and then the material barrel is rotated so that the connecting pin is abutted against the end of the vertical groove. Since the extension direction of the vertical groove is opposite to the rotation direction of the connecting seat, when the driving motor drives the connecting seat to rotate, the material barrel is firmly fixed on the connecting seat and will not fall off the connecting seat; when the material barrel needs to be removed, the material barrel is rotated in the opposite direction so that the connecting pin is withdrawn from the connecting groove. The driving motor has a brake function, which ensures that the connecting seat will not rotate when the material barrel is installed, making it more convenient to install and remove the material barrel.

[0074] Furthermore, in the cleaning device for the product in this embodiment, the circumferential side wall of the connecting seat 23 and the top cover 32 of the barrel 3 are both provided with handles 4 to facilitate taking the connecting seat 23 and the top cover 32 .

[0075] Furthermore, in the cleaning device for the product in this embodiment, the barrel 3 is provided with a protruding light circular segment 36 on one side of the fixed baffle 31 , there is no filter hole on the light circular segment 36 of the barrel 3 , and the connecting pin 35 is arranged on the light circular segment 36 of the barrel 3 .

[0076] In this embodiment, the connecting pin is arranged on the light circle segment of the barrel. When the barrel is connected to the connecting seat, the light circle segment of the barrel is inserted into the connecting seat, so that the connection between the barrel and the connecting seat is more firmly established.

[0077] Optionally, the cleaning device for products in this embodiment further includes: an air knife rod 51 and a second air blowing pipe 52 .

[0078] A support frame 15 is provided in the upper chamber 101 of the box body 1 , and the support frame 15 is provided with four vertical support rods 151 .

[0079] There are two wind knife rods 51 , which are arranged on the support rod 151 of the support frame 15 , and the two wind knife rods 51 are respectively located on both sides of the barrel 3 , and the wind knife rods 3 and the central axis of the barrel 3 are arranged parallel to each other.

[0080] A cavity is provided inside the wind knife rod 51 , and the cavity of the wind knife rod 51 is connected to external high-pressure air through a connecting pipe 53 .

[0081] The wind knife rod 51 is provided with a plurality of connection joints 511 spaced apart along the length direction, and the connection joints 511 are connected to the cavity of the wind knife rod 51. A second control valve (not shown) is provided on the connection joint 51, and the second control valve is electrically connected to the control button 14 on the box body 1.

[0082] The plurality of second air blowing pipes 52 are respectively connected to the connection joints 511 of the wind knife rod 51. When the barrel 3 rotates, the plurality of first air blowing pipes 13 blow air to the product in the barrel 3 from the upper side of the barrel 3, and the plurality of second air blowing pipes 52 blow air to the product in the barrel 3 from the lower side of the barrel 3, so as to increase the air blowing amount to the product and improve the cleaning efficiency and cleaning effect of the product.

[0083] Furthermore, in the cleaning device for products in this embodiment, the second air blowing pipe 52 is a hard hose, and the second air blowing pipe 52 can be bent and deformed, so that the blowing direction of the second air blowing pipe 52 can be adjusted more conveniently.

[0084] Furthermore, the cleaning device for products in this embodiment further includes: a connecting bolt 61 and a locking nut 62 .

[0085] The support rod 151 of the support frame 15 is provided with a bolt slot 152 , and the bolt slot 152 is vertically arranged.

[0086] Two ends of the wind knife rod 51 are provided with fixing plates 512 , and the fixing plates 512 are provided with through holes.

[0087] The nut of the connecting bolt 61 can be slidably arranged in the bolt groove 152 of the support rod 151, and the connecting bolt 61 passes through the through hole of the fixing plate 512, and the locking nut 62 is engaged with the connecting bolt 61. When the locking nut 62 is tightened, the fixing plate 512 is fixed to the support rod 151.

[0088] In this embodiment, the wind knife rod is movably arranged on the support rod through a fixing plate, which makes it more convenient to adjust the position of the second air blowing pipe.

[0089] Furthermore, in the cleaning device for products in this embodiment, the support frame 15 is made of aluminum alloy, and the material of the barrel 3 is made of stainless steel.

[0090] Furthermore, in the cleaning device for products in this embodiment, the sealed door leaf 12 of the box body 1 is provided with a transparent observation window 121 .

[0091] A red emergency stop button 16 is provided on the front side wall of the box body 1, and the driving motor 21 of the driving mechanism, the vacuum pump, the first control valve on the first air blowing pipe 13, and the second control valve on the second air blowing pipe 52 are respectively electrically connected to the emergency stop button 16. The working status in the upper chamber 101 of the box body 1 can be observed in real time through the transparent observation window 121, and the equipment can be quickly shut down through the emergency stop button 16 in an emergency.

[0092] In the present invention, unless otherwise clearly specified and limited, a first feature being “on” or “under” a second feature may mean that the first feature and the second feature are in direct contact, or the first feature and the second feature are in indirect contact via an intermediate medium.

[0093] Moreover, the first feature being “above”, “above”, and “above” the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being “below”, “below”, and “below” the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0094] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0095] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cleaning device for a product, characterized in that, include: Box, drive mechanism, barrel and vacuum pump; The box body is provided with an upper chamber and a lower chamber, and the upper chamber is isolated from the lower chamber by filter cotton; The box body is provided with a sealing door leaf in the upper chamber; The material barrel is provided with a fixed baffle and a top cover; The top cover is provided with a locking hook, and the barrel is provided with a locking buckle, the locking hook and the locking buckle are used to detachably connect the top cover to the barrel, the top cover and the circumferential side wall of the barrel are both provided with filter holes, the barrel is used to hold the product, and the filter holes are used to allow foreign matter to pass through; The driving mechanism is disposed in the upper chamber of the box body, the material barrel is detachably connected to the driving mechanism, and the driving mechanism is used to drive the material barrel to rotate; The box body is provided with a plurality of first air blowing pipes on the top wall of the upper chamber, the first air blowing pipes are provided with first control valves, and the first air blowing pipes are connected to external high-pressure air for blowing air into the barrel; The vacuum pump is connected to the lower chamber, and when the vacuum pump is started, a vacuum negative pressure is formed in the lower chamber, so as to make the foreign matter in the upper chamber adsorbed on the filter cotton; The side wall of the box body is provided with a control button, and the control button is electrically connected to the driving mechanism, the vacuum pump, and the first control valve respectively.

2. The cleaning device for products according to claim 1, characterized in that The driving mechanism comprises: a driving motor, a rotating shaft and a connecting seat; The driving motor is arranged in the upper chamber, and the rotating shaft is rotatably arranged on the box body through a bearing and is transmission-connected to the driving motor through a conveyor belt; The connecting seat is fixedly sleeved on the rotating shaft and is used for detachable connection with the material barrel.

3. The cleaning device for products according to claim 2, characterized in that: The connecting seat is cylindrical; The bottom plate of the connecting seat is connected to the rotating shaft, and a plurality of connecting grooves are evenly distributed on the circumferential side wall of the connecting seat, and the connecting grooves are L-shaped, including: a horizontal groove and a vertical groove; The transverse groove is arranged along the axial direction and forms a notch at the end of the connecting seat, and the vertical groove is arranged along the circumferential direction and extends in the opposite direction of the rotation direction of the connecting seat; The side wall of the barrel is provided with a plurality of connecting pins for being inserted into the connecting groove and abutting against the end of the vertical groove.

4. The cleaning device for products according to claim 3, characterized in that: The material barrel is provided with a protruding light circular segment for inserting into the connecting seat; The connecting pin is arranged on the light circle segment.

5. The cleaning device for products according to claim 2, characterized in that: The connecting seat and the top cover are both provided with handles.

6. The cleaning device for products according to claim 1, characterized in that Also includes: Air knife rod and second air blowing pipe; A support frame is provided in the upper chamber; The two wind knife rods are arranged on the support rod of the support frame, and are respectively located on both sides of the barrel; The wind knife rod is provided with a cavity, and the cavity of the wind knife rod is connected to the external high-pressure air through a connecting pipe; The wind knife rod is provided with a plurality of connection joints communicating with the cavity, and a plurality of the second air blowing pipes are respectively connected to the connection joints for blowing air into the barrel; The second air blowing pipe is provided with a second control valve electrically connected to the control button.

7. The cleaning device for products according to claim 6, characterized in that The second air blowing pipe is a hard hose.

8. The cleaning device for products according to claim 6, characterized in that Also includes: Connecting bolts and lock nuts; The support rod of the support frame is provided with a bolt groove, and fixing plates are provided at both ends of the wind knife rod. The connecting bolt can be slidably arranged in the bolt groove and passed through the through hole of the fixing plate. The locking nut is engaged with the connecting bolt to fix the fixing plate on the support rod.

9. The cleaning device for products according to claim 6, characterized in that The support frame is made of aluminum alloy, and the material barrel is made of stainless steel.

10. A cleaning device for products according to any one of claims 1 to 9, characterized in that The sealed door leaf is provided with a transparent observation window; An emergency stop button is provided on the side wall of the box body, and the driving mechanism, the vacuum pump, and the first control valve are electrically connected to the emergency stop button respectively.

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