Centrifugal blower for ton bag production detection

Abstract

The utility model relates to the technical field of ton bag production, in particular to a centrifugal blower for ton bag production detection, which comprises a shell component, and an air outlet pipe and an improved centrifugal blower are arranged at the top end of the shell component. When the centrifugal blower for ton bag production detection is used, ton bags can be rapidly clamped and fixed during detection, the problem that the ton bags fly out due to the fact that workers cannot grasp the ton bags due to the fact that the power of the blower is large is solved, the fixing effect of the ton bags during detection is improved, and by means of cooperation of the connecting shaft, the brush plate and the fan blades, the work efficiency is improved. During use of the centrifugal blower for ton bag production detection, dust and impurities attached to the surface of the filter screen are cleaned, the problem that the air outlet amount of the blower is reduced due to blockage caused by too much dust on the surface of the filter screen is solved, and therefore the detection effect of ton bags is greatly improved; and the requirements of the centrifugal blower for ton bag production detection are met.

Description

Technical Field

[0001] The utility model relates to the technical field of ton bag production, in particular to a centrifugal blower used for ton bag production detection. Background Art

[0002] Ton bag is a flexible transport packaging container, which has the advantages of moisture-proof, dust-proof, radiation-resistant, firm and safe, and has sufficient structural strength. Since the loading and unloading and transportation of container bags are very convenient, the loading and unloading efficiency is significantly improved. It has developed rapidly in recent years. Container bags are generally made of polyester fibers such as polypropylene and polyethylene. After the ton bags are completed, they need to be tested for quality by a blower. Because the ton bags are too large, workers cannot fully test the quality of the ton bags while the equipment is testing. Therefore, centrifugal blowers are indispensable for the production and testing of ton bags.

[0003] In the process of realizing the utility model, the inventors found that the prior art had the following problems: 1. The existing ton bag blower has a relatively simple structure, and it is necessary to manually insert the mouth of the ton bag into the air outlet of the blower, and then press it by hand to detect the quality of the ton bag. Due to the large power of the blower, workers often fail to hold the ton bag and cause the ton bag to fly out, thereby failing to achieve the effect of fixing the mouth of the ton bag; 2. When using the blower, it is necessary to filter the dust and impurities in the air through a filter. Traditional blowers cannot clean the dust and impurities attached to the surface of the filter. Long-term use can easily cause the filter to be blocked, thereby greatly reducing the air output of the blower, and further reducing the detection effect of the ton bag. Utility Model Content

[0004] The utility model aims to provide a centrifugal blower for ton bag production and inspection, so as to solve the problem proposed in the above background technology that the existing ton bag blower needs to manually insert the ton bag mouth into the blower outlet, and due to the large power of the blower, the workers often fail to hold the ton bag and cause the ton bag to fly out, thereby failing to achieve the effect of fixing the ton bag mouth, and the traditional blower cannot clean the dust and impurities attached to the surface of the filter screen, and long-term use can easily cause the filter screen to be blocked, thereby greatly reducing the air output of the blower, and further reducing the detection effect of the ton bag.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a centrifugal blower for ton bag production and inspection, comprising a shell assembly, an air outlet pipe is arranged at the top of the shell assembly, an air inlet pipe is arranged at one side of the shell assembly, a filter screen and a frame are arranged on the inner inner wall of the air inlet pipe from left to right in sequence, the inner inner wall of the frame is connected to one end of a plurality of connecting rods, the other ends of the plurality of connecting rods are provided with sleeves, a connecting shaft is arranged inside the sleeve through a bearing, a fan blade is arranged at one end of the connecting shaft, a brush plate is arranged at the end of the connecting shaft away from the fan blade, a fixing seat is arranged outside the air outlet pipe, a plurality of slots are opened on the inner inner wall of the fixing seat, electric push rods are arranged inside the plurality of slots, and arc-shaped clamping plates are arranged at the protruding ends of the plurality of electric push rods.

[0006] Further preferably, the housing assembly includes a base, a mounting seat and a dust box are arranged on the top of the base in sequence from left to right, and a blower body is arranged on the top of the mounting seat.

[0007] Further preferably, the top end of the dust collecting box is connected to the bottom end of the air inlet pipe through a connecting pipe.

[0008] Further preferably, the central axis of the connecting shaft and the central axis of the frame are consistent with the horizontal center line of the brush plate.

[0009] Further preferably, there are three connecting rods in total, which are distributed at equal angles inside the frame.

[0010] Further preferably, the electric push rod and the arc-shaped clamping plate form a group, and there are three groups in total.

[0011] Further preferably, an anti-slip pad is provided on one side of the plurality of arc-shaped clamping plates.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, through the cooperation of the electric push rod, the arc-shaped clamping plate and the anti-skid pad, the centrifugal blower used for ton bag production inspection can realize the rapid clamping and fixing of the ton bags during inspection, thereby solving the problem that the workers often fail to hold the ton bags due to the large power of the blower and cause the ton bags to fly out, thereby greatly improving the fixing effect of the ton bags during inspection.

[0014] In the utility model, through the cooperation of the connecting shaft, the brush plate and the fan blades, the centrifugal blower for ton bag production and inspection can clean the dust and impurities attached to the surface of the filter screen during use, avoiding the problem of excessive clogging of the filter screen surface and reducing the air output of the blower, thereby greatly improving the inspection effect of the ton bag, and thus meeting the demand for centrifugal blowers for ton bag production and inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 A in the middle is a schematic diagram of the enlarged structure;

[0018] Figure 4 This is a schematic diagram of an enlarged cross-section of the air outlet pipe of the utility model when viewed from above;

[0019] Figure 5 It is a schematic diagram of the enlarged structure of the cross section of the air inlet pipe of the utility model in a side view.

[0020] In the figure: 1. Shell assembly; 101. Base; 102. Mounting seat; 103. Dust box; 104. Blower body; 2. Air outlet pipe; 3. Air inlet pipe; 4. Filter; 5. Frame; 6. Connecting rod; 7. Sleeve; 8. Connecting shaft; 9. Fan blade; 10. Brush plate; 11. Fixing seat; 12. Slot; 13. Electric push rod; 14. Arc splint. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 5 The utility model provides a technical solution: a centrifugal blower for ton bag production and detection, including a shell assembly 1, an air outlet pipe 2 is arranged at the top of the shell assembly 1, an air inlet pipe 3 is arranged on one side of the shell assembly 1, and a filter screen 4 and a frame 5 are arranged on the inner wall of the air inlet pipe 3 from left to right in sequence, the inner wall of the frame 5 is connected to one end of a plurality of connecting rods 6, and the other end of the plurality of connecting rods 6 is provided with a sleeve 7, and a connecting shaft 8 is arranged inside the sleeve 7 through a bearing, and a fan blade 9 is arranged at one end of the connecting shaft 8, and a brush plate 10 is arranged at the end of the connecting shaft 8 away from the fan blade 9, and a fixing seat 11 is arranged outside the air outlet pipe 2, and a plurality of slots 12 are opened on the inner wall of the fixing seat 11, and electric push rods 13 are arranged inside the plurality of slots 12, and arc-shaped clamping plates 14 are arranged at the protruding ends of the plurality of electric push rods 13.

[0023] In this embodiment, Figure 1As shown, the housing assembly 1 includes a base 101 , a mounting seat 102 and a dust box 103 are arranged on the top of the base 101 from left to right, and a blower body 104 is arranged on the top of the mounting seat 102 .

[0024] In this embodiment, Figure 2 As shown, the top of the dust box 103 is connected to the bottom of the air inlet pipe 3 through a connecting pipe, so that the cleaned dust can be uniformly collected and processed, thereby avoiding the need for secondary cleaning after using the equipment.

[0025] In this embodiment, Figure 3 As shown, the central axis of the connecting shaft 8 is consistent with the central axis of the frame 5 and the horizontal center line of the brush plate 10, so that the dust and impurities attached to the surface of the filter 4 can be cleaned, avoiding the problem of excessive clogging of the surface of the filter 4 by dust and reducing the air output of the blower, thereby greatly improving the detection effect of ton bags.

[0026] In this embodiment, Figure 5 As shown, there are three connecting rods 6 , which are distributed at equal angles inside the frame 5 , thereby increasing the stability of the connecting shaft 8 during use and improving the cleaning effect of the brush plate 10 on the filter screen 4 .

[0027] In this embodiment, Figure 4 As shown, an electric push rod 13 and an arc-shaped clamping plate 14 form a group, and there are three groups in total; the ton bags can be quickly clamped and fixed during inspection, which solves the problem that the workers often fail to hold the ton bags due to the high power of the blower and cause the ton bags to fly out, thereby greatly improving the fixing effect of the ton bags during inspection.

[0028] In this embodiment, Figure 4 As shown, a plurality of arc-shaped clamping plates 14 are provided with anti-skid pads on one side to increase the friction between the ton bag and the arc-shaped clamping plates 14, thereby preventing the ton bag from loosening and falling off during fixation, thereby greatly improving the stability of the ton bag during fixation.

[0029] The use method and advantages of the utility model: When the centrifugal blower used for ton bag production and testing is used, the working process is as follows:

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, firstly, the base 101 is placed at the designated position, and then the ton bag to be inspected is placed on the outside of the air outlet pipe 2, and the three electric push rods 13 are started to work through the controller, and the extended end of the electric push rod 13 drives the arc clamping plate 14 and the anti-skid pad to move, so that the inner edge of the anti-skid pad is fitted with the outside of the ton bag, so that the ton bag can be quickly clamped and fixed during inspection, which solves the problem that the blower has a large power and the workers often fail to hold the ton bag and cause the ton bag to fly out, thereby greatly improving the fixing effect of the ton bag during the inspection. The anti-skid pad can increase the friction between the ton bag and the arc clamping plate 14, so as to prevent the ton bag from loosening and falling off during the fixing period, thereby greatly improving the stability of the ton bag during the fixing period, and then the blower body 104 is started to work through the air inlet pipe 3. The external air is sucked in and then the ton bag is inspected through the air outlet pipe 2. At this time, when the air passes through the filter 4, the filter 4 filters the dust and impurities in the air. At this time, the fan blades 9 start to rotate through the flow of air. At the same time, the fan blades 9 drive the connecting shaft 8 to rotate under the limit of the sleeve 7, and the connecting shaft 8 drives the brush plate 10 to rotate, so that the brush plate 10 cleans the dust and impurities attached to the surface of the filter 4, thereby cleaning the dust and impurities attached to the surface of the filter 4, avoiding the problem of excessive dust clogging on the surface of the filter 4 and reducing the air output of the blower, thereby greatly improving the inspection effect of the ton bag, the cleaned dust and impurities fall into the dust box 103 through the connecting pipe, so that the cleaned dust is uniformly collected and processed, thereby avoiding the need for secondary cleaning after using the equipment, thereby meeting the demand for centrifugal blowers for ton bag production and inspection.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A centrifugal blower for testing ton bag production, comprising a housing assembly (1), characterized in that: An air outlet pipe (2) is arranged at the top of the housing component (1), an air inlet pipe (3) is arranged at one side of the housing component (1), a filter screen (4) and a frame (5) are arranged on the inner wall of the air inlet pipe (3) from left to right, the inner wall of the frame (5) is connected to one end of a plurality of connecting rods (6), the other end of the plurality of connecting rods (6) is provided with a sleeve (7), a connecting shaft (8) is arranged inside the sleeve (7) via a bearing, a fan blade (9) is arranged at one end of the connecting shaft (8), a brush plate (10) is arranged at the end of the connecting shaft (8) away from the fan blade (9), a fixing seat (11) is arranged outside the air outlet pipe (2), a plurality of slots (12) are opened on the inner wall of the fixing seat (11), electric push rods (13) are arranged inside the plurality of slots (12), and arc-shaped clamping plates (14) are arranged at the protruding ends of the plurality of electric push rods (13).

2. A centrifugal blower for ton bag production and testing according to claim 1, characterized in that: The housing assembly (1) comprises a base (101), a mounting seat (102) and a dust collection box (103) being arranged at the top of the base (101) from left to right, and a blower body (104) being arranged at the top of the mounting seat (102).

3. A centrifugal blower for ton bag production and testing according to claim 2, characterized in that: The top end of the dust collecting box (103) is connected to the bottom end of the air inlet pipe (3) via a connecting pipe.

4. The centrifugal blower for ton bag production and testing according to claim 1, characterized in that: The central axis of the connecting shaft (8) is consistent with the central axis of the frame (5) and the horizontal center line of the brush plate (10).

5. The centrifugal blower for ton bag production and testing according to claim 1, characterized in that: The connecting rods (6) are provided with three in total and are distributed at equal angles inside the frame (5).

6. The centrifugal blower for ton bag production and testing according to claim 1, characterized in that: One electric push rod (13) and one arc-shaped clamping plate (14) form a group, and there are three groups in total.

7. The centrifugal blower for ton bag production and testing according to claim 1, characterized in that: An anti-slip pad is provided on one side of a plurality of the arc-shaped clamping plates (14).

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