Dust falling device for paint production workshop

Abstract

The utility model belongs to the production technology field of paint, especially relate to a dust falling device for paint production workshop, including production workshop main part, the inside top wall of production workshop main part is detachably connected with the fixed frame, the inner wall fixed mounting of fixed frame has the supporting plate, the inside detachable connection of supporting plate has the fixed cylinder, the side of production workshop main part is installed with the negative pressure machine, the side of negative pressure machine is connected with the connecting pipe, the inside of fixed cylinder is located the groove, the outer surface sliding connection of fixed cylinder has the fixed ring, through the cooperation between fixed mechanism, fixed cylinder and flexible hose, flexible hose can carry out the circumference movement under the action of fixed mechanism, can change the top position of flexible hose, overall installation and use are not easy to be subjected to external obstruction, can be directly pulled when using, realize the function that the dust falling device carries out the system fixation, is favorable to the situation of reducing the need frequent movement negative pressure fan.

Description

Technical Field

[0001] This utility model belongs to the field of coating production technology, and in particular relates to a dust suppression device for coating production workshops. Background Technology

[0002] Coatings are a type of mixture, mainly composed of resins, fillers, pigments, and additives as core raw materials. After being crushed, dried, and mixed, a mixture with uniformly distributed particles can be obtained, which can be used for equipment coating or building construction.

[0003] Paint production requires mixing various raw materials together for centralized processing, including grinding, stirring, and drying. During this process, the drying dust generated during material pouring and mixing produces a large amount of dust, seriously affecting the health of workers. Current technology involves installing small negative pressure fans near the raw materials or large negative pressure fans on one side of the factory to extract the generated dust. However, when using small negative pressure fans, the fan nozzles need to be adjusted according to the location of the mixer or grinder. Because there is no unified dust suppression system, the dust suppression device cannot be systematically fixed, making the use of negative pressure fans inconvenient. The position of the negative pressure equipment needs to be adjusted according to different equipment, which is particularly noticeable when the production budget is low and the number of negative pressure devices is limited.

[0004] In view of this, we propose a dust suppression device for paint production workshops. Utility Model Content

[0005] The purpose of this utility model is to provide a dust suppression device for paint production workshops to solve the problems mentioned in the background art.

[0006] In view of this, the present invention provides a dust suppression device for a paint production workshop, including a main body of the production workshop, a fixed frame detachably connected to the inner top wall of the main body of the production workshop, a support plate fixedly installed on the inner wall of the fixed frame, and a fixed cylinder detachably connected to the inside of the support plate; A negative pressure machine is installed on one side of the main body of the production workshop, and a connecting pipe is connected to one side of the negative pressure machine. A filter assembly is installed between the negative pressure machine and the connecting pipe. The fixed cylinder has a positioning groove inside, and a fixed ring is slidably connected to the outer surface of the fixed cylinder. A fixed tube is connected inside the fixed ring. A fixing mechanism is provided on the lower surface of the fixed frame. A telescopic hose is connected inside the fixing mechanism. One end of the telescopic hose is connected to a conical bucket.

[0007] In this technical solution, the main pipe of the negative pressure fan can be fixed to the top of the workshop by the fixing frame and fixing mechanism. The direction of the pipe opening can be controlled by rotating the fixing ring. At this time, the top of the telescopic hose can be moved under the action of the fixing mechanism, and the telescopic hose can be controlled to rotate and adjust inside the workshop. The position of the pipe opening of the conical bucket can be adjusted. When in use, the telescopic hose can be pulled up and down or around the circumference directly, without the need to move the negative pressure fan.

[0008] In the above technical solution, the fixing frame is further provided with a fixing screw inside, and the fixing frame is fixed inside the main body of the production workshop by the fixing screw and the fixing nut.

[0009] In this technical solution, the fixing screw can fix the fixing frame and fix the fixing cylinder in the middle position.

[0010] In the above technical solution, one end of the connecting pipe is connected to the top of the fixed cylinder, and the connecting pipe and the filter assembly are installed between the fixed cylinder and the negative pressure machine.

[0011] In this technical solution, the filter assembly can protect the negative pressure fan, and the connecting pipe can adjust the airflow direction.

[0012] In the above technical solution, further, multiple sets of positioning grooves are arranged inside the fixed cylinder, a positioning plate is fixedly installed on the inner wall of the positioning groove, a positioning ring is fixedly installed on the outer surface of the fixed cylinder, and the outer surface of the positioning ring is slidably connected to the inner wall of the fixed ring.

[0013] In this technical solution, the positioning ring can position the fixed ring, and the positioning plate can connect the inside of the fixed cylinder.

[0014] In the above technical solution, furthermore, multiple sets of fixing rings and fixing tubes are arranged vertically, and adjacent fixing tubes have different lengths, and the fixing tubes are made of rigid tube material.

[0015] In this technical solution, the fixing ring can adjust the direction of the fixing pipe and control the internal airflow.

[0016] In the above technical solution, the fixing mechanism further includes a support frame and is fixedly installed on the lower surface of the fixing frame. Multiple sets of limiting grooves are opened inside the support frame, and a movable ring is slidably connected to the outside of the limiting groove. One end of the telescopic hose and the fixing pipe are connected inside the movable ring.

[0017] In this technical solution, the movable ring can move outside the support frame and assist the movement of the fixed tube.

[0018] In the above technical solution, furthermore, multiple sets of the telescopic hoses are able to rotate in a ring outside the support frame, and a control valve is installed at one end of the telescopic hose.

[0019] In this technical solution, a control valve is used to close the inside of the telescopic hose, making it convenient to shut off when not in use.

[0020] The beneficial effects of this utility model are: 1. The dust suppression device used in this paint production workshop, through the cooperation of the fixing mechanism, the fixing cylinder and the telescopic hose, the whole pipeline is supported and fixed by the fixing frame and the fixing mechanism. In this way, the pipeline does not need to be installed at the bottom. When the agitator or other small processing device is used, one end of the telescopic hose can be pulled to move it. At this time, the telescopic hose can move in a circle under the action of the fixing mechanism, which can change the position of the top of the telescopic hose. The overall installation and use are not easily obstructed by the outside. It can be pulled directly when in use, which is more convenient. It realizes the function of systematically fixing the dust suppression device and helps to reduce the need to frequently move the negative pressure fan.

[0021] 2. The dust suppression device used in this paint production workshop is equipped with components such as a moving ring and a fixed ring. The rotation of the fixed ring outside the fixed cylinder can change the orientation of the pipe opening. At this time, the moving ring can be controlled to move outside the support frame with the help of internal components such as ball bearings, which facilitates the adjustment of the pipe opening position of the telescopic hose. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the fixing frame component in this utility model; Figure 3 This is a schematic diagram of the fixing mechanism in this utility model; Figure 4 This is a schematic diagram of the structure of the fixing ring component in this utility model; Figure 5 This is a structural schematic diagram of the fixed cylinder component in this utility model.

[0023] The markings in the diagram are as follows: 1. Main body of the production workshop; 2. Fixing frame; 3. Support plate; 4. Fixing cylinder; 5. Negative pressure machine; 6. Connecting pipe; 7. Filter assembly; 8. Positioning groove; 9. Fixing ring; 10. Fixing pipe; 11. Fixing mechanism; 1101. Support frame; 1102. Limiting groove; 1103. Moving ring; 12. Telescopic hose; 13. Conical bucket; 14. Fixing screw; 15. Positioning plate; 16. Positioning ring; 17. Control valve. Detailed Implementation

[0024] The following is in conjunction with the appendix Figures 1-5This application will be described in further detail.

[0025] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0026] Example 1: This example provides a dust suppression device for a paint production workshop, including a main body 1 of the production workshop, a fixed frame 2 detachably connected to the inner top wall of the main body 1, a support plate 3 fixedly installed on the inner wall of the fixed frame 2, and a fixed cylinder 4 detachably connected to the inside of the support plate 3. A negative pressure machine 5 is installed on one side of the main body 1 of the production workshop. A connecting pipe 6 is connected to one side of the negative pressure machine 5. A filter assembly 7 is installed between the negative pressure machine 5 and the connecting pipe 6. The fixed cylinder 4 has a positioning groove 8 inside, and a fixed ring 9 is slidably connected to the outer surface of the fixed cylinder 4. A fixed pipe 10 is connected inside the fixed ring 9. A fixing mechanism 11 is provided on the lower surface of the fixed frame 2. A telescopic hose 12 is connected inside the fixing mechanism 11. One end of the telescopic hose 12 is connected to a conical bucket 13.

[0027] The main pipe of the negative pressure fan can be fixed to the top of the workshop by fixing frame 2 and fixing mechanism 11. The direction of the pipe opening of the fixed pipe 10 can be controlled by rotating the fixing ring 9. At this time, the top of the telescopic hose 12 can move under the action of fixing mechanism 11, and the telescopic hose 12 can be controlled to rotate and adjust inside the workshop. The position of the pipe opening of the conical bucket 13 can be adjusted. When in use, the telescopic hose 12 can be pulled up and down or around the circumference directly, without having to move the negative pressure fan. The fixed cylinder 4 is fixed inside the fixed frame 2 by a flange and fixing bolts. The fixed cylinder 4 is connected to the negative pressure fan, and negative pressure can be generated inside the fixed cylinder 4. The fixed cylinder 4 is connected to the telescopic hose 12 by the fixing ring 9 and the fixing pipe 10. The top end of the telescopic hose 12 can rotate under the action of the fixing mechanism 11, and one end of the telescopic hose 12 can be adjusted. When pouring or grinding raw materials in the workshop, the top and bottom ends of the telescopic hose 12 can be moved directly to bring the conical bucket 13 closer to the raw materials, which can absorb the generated dust.

[0028] Example 2: This example provides a dust suppression device for a paint production workshop. In addition to the technical solutions of the above examples, it also has the following technical features: a fixing screw 14 is slidably connected inside the fixing frame 2, and the fixing frame 2 is fixed inside the main body 1 of the production workshop by the fixing screw 14 and the fixing nut.

[0029] Among them, the fixing screw 14 can fix the fixing frame 2 and fix the fixing cylinder 4 in the middle position; The fixing screw 14 is fixed to the top of the workshop with expansion nails and other connectors. Then, the fixing frame 2 is fixed to the top of the workshop with multiple sets of fixing bolts. At this time, the negative pressure machine 5 and the fixing cylinder 4 are connected by the connecting pipe 6. The internal fan of the negative pressure machine 5 can generate negative pressure inside the fixing cylinder 4 when it starts.

[0030] Example 3: This example provides a dust suppression device for a paint production workshop. In addition to the technical solutions of the above examples, it also has the following technical features: one end of the connecting pipe 6 is connected to the top of the fixed cylinder 4, and the connecting pipe 6 and the filter assembly 7 are installed between the fixed cylinder 4 and the negative pressure machine 5.

[0031] Among them, the filter component 7 can protect the negative pressure fan, and the connecting pipe 6 can adjust the airflow direction; The filter assembly 7 contains multiple filter elements, which filter the inhaled dust and reduce damage to the negative pressure fan.

[0032] Example 4: This example provides a dust suppression device for a paint production workshop. In addition to the technical solutions of the above examples, it also has the following technical features: multiple sets of positioning grooves 8 are arranged inside the fixed cylinder 4, a positioning plate 15 is fixedly installed on the inner wall of the positioning grooves 8, a positioning ring 16 is fixedly installed on the outer surface of the fixed cylinder 4, and the outer surface of the positioning ring 16 is slidably connected to the inner wall of the fixed ring 9.

[0033] Among them, the positioning ring 16 can position the fixed ring 9, and the positioning plate 15 can connect to the inside of the fixed cylinder 4; Multiple positioning grooves 8 divide the interior of the fixed cylinder 4 into multiple cavities. Positioning plates 15 are installed inside the cavities for support. The upper and lower adjacent positioning rings 16 are set on the outside of the fixed cylinder 4 and are hollow inside. The positioning rings 16 and the fixed rings 9 can be supported by the relative sliding of the positioning rings 16 and the fixed rings 9.

[0034] Example 5: This example provides a dust suppression device for a paint production workshop. In addition to the technical solutions of the above examples, it also has the following technical features: multiple sets of fixing rings 9 and fixing pipes 10 are arranged vertically, adjacent fixing pipes 10 have different lengths, and the fixing pipes 10 are made of rigid pipe material.

[0035] Among them, the fixing ring 9 can adjust the direction of the fixing pipe 10 and control the internal airflow direction; The fixed pipe 10 is a metal pipe. When the fixed pipe 10 rotates, the fixed ring 9 will rotate outside the fixed cylinder 4. At this time, the wind direction inside the fixed cylinder 4 follows the adjustment of the fixed pipe 10. The negative pressure wind direction can be controlled by the different orientations of the fixed pipe 10. The use of multiple sets of fixed pipes 10 of different lengths reduces the rotational interference between them, making the rotation adjustment more stable.

[0036] Example 6: This example provides a dust suppression device for a paint production workshop. In addition to the technical solutions of the above examples, it also has the following technical features: the fixing mechanism 11 includes a support frame 1101 and is fixedly installed on the lower surface of the fixing frame 2. The support frame 1101 has multiple sets of limiting grooves 1102 inside. The limiting grooves 1102 are slidably connected to the outside of the moving ring 1103. The telescopic hose 12 and one end of the fixing pipe 10 are connected inside the moving ring 1103.

[0037] Among them, the movable ring 1103 can move outside the support frame 1101 and can assist the fixed tube 10 in moving; When the telescopic hose 12 is pulled, the movement of the moving ring 1103 can be controlled. Multiple sets of ball bearings are installed at the contact position between the moving ring 1103 and the support frame 1101, which can reduce the friction of the moving ring 1103. At this time, when the telescopic hose 12 is pulled, the movement of the moving ring 1103 can be controlled, and the rotation of the moving ring 1103 and the fixed tube 10 can be controlled, which makes it convenient to adjust the telescopic hose 12 according to the usage position.

[0038] Example 7: This example provides a dust suppression device for a paint production workshop. In addition to the technical solutions of the above examples, it also has the following technical features: multiple sets of telescopic hoses 12 can rotate in a ring outside the support frame 1101, and a control valve 17 is installed at one end of the telescopic hoses 12.

[0039] Among them, the control valve 17 can close the inside of the telescopic hose 12, making it convenient to close when not in use; Rotate control valve 17 to open telescopic hose 12. Telescopic hose 12 is made of elastic plastic. When the inside is open, it can suck external dust into the pipe. Conversely, when it is not in use, it can close the pipe. It can be adjusted according to the usage.

[0040] Working principle: When in use, the negative pressure fan can create negative pressure inside the fixed cylinder 4 and the telescopic hose 12. The position of the conical bucket 13 can be adjusted according to different production equipment, or different sizes of conical buckets 13 can be installed. The conical bucket 13 can also be directly fixed. The conical bucket 13 can absorb dust. When equipment in different positions is used, the telescopic hose 12 is pulled to rotate. At this time, the telescopic hose 12 can control the rotation of the moving ring 1103 and the fixed pipe 10, and the fixed pipe 10 can control the rotation of the fixed ring 9, which can adjust the direction of the negative pressure airflow, making it convenient to use for dust collection on equipment in different positions.

[0041] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A dust suppression device for a paint production workshop, comprising a main body of the production workshop (1), characterized in that, The inner top wall of the main body (1) of the production workshop is detachably connected to a fixed frame (2), and a support plate (3) is fixedly installed on the inner wall of the fixed frame (2). A fixed cylinder (4) is detachably connected inside the support plate (3). A negative pressure machine (5) is installed on one side of the main body (1) of the production workshop. A connecting pipe (6) is connected to one side of the negative pressure machine (5). A filter assembly (7) is installed between the negative pressure machine (5) and the connecting pipe (6). The fixed cylinder (4) has a positioning groove (8) inside. A fixed ring (9) is slidably connected to the outer surface of the fixed cylinder (4). A fixed pipe (10) is connected inside the fixed ring (9). A fixing mechanism (11) is provided on the lower surface of the fixed frame (2). A telescopic hose (12) is connected inside the fixing mechanism (11). One end of the telescopic hose (12) is connected to a conical bucket (13).

2. The dust suppression device for a paint production workshop according to claim 1, characterized in that, The fixing frame (2) is internally slidably connected with a fixing screw (14), and the fixing frame (2) is fixed inside the main body (1) of the production workshop by the fixing screw (14) and the fixing nut.

3. A dust suppression device for a paint production workshop according to claim 1, characterized in that, One end of the connecting pipe (6) is connected to the top of the fixed cylinder (4), and the connecting pipe (6) and the filter assembly (7) are installed between the fixed cylinder (4) and the negative pressure machine (5).

4. A dust suppression device for a paint production workshop according to claim 1, characterized in that, The positioning groove (8) is provided in multiple sets inside the fixed cylinder (4). The positioning plate (15) is fixedly installed on the inner wall of the positioning groove (8). The positioning ring (16) is fixedly installed on the outer surface of the fixed cylinder (4). The outer surface of the positioning ring (16) is slidably connected to the inner wall of the fixed ring (9).

5. A dust suppression device for a paint production workshop according to claim 1, characterized in that, Multiple sets of fixing rings (9) and fixing tubes (10) are arranged vertically, and adjacent fixing tubes (10) have different lengths. The fixing tubes (10) are made of rigid tube material.

6. A dust suppression device for a paint production workshop according to claim 1, characterized in that, The fixing mechanism (11) includes a support frame (1101) and is fixedly installed on the lower surface of the fixing frame (2). The support frame (1101) has multiple sets of limiting grooves (1102) inside. A moving ring (1103) is slidably connected to the outside of the limiting groove (1102). One end of the telescopic hose (12) and the fixing pipe (10) are connected inside the moving ring (1103).

7. A dust suppression device for a paint production workshop according to claim 1, characterized in that, Multiple sets of the telescopic hoses (12) are able to rotate in a ring outside the support frame (1101), and a control valve (17) is installed at one end of the telescopic hoses (12).

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