Dustproof ton bag bagging mechanism for white corundum production

Abstract

The utility model discloses a ton bag dustproof bagging mechanism for white corundum production. The ton bag dustproof bagging mechanism comprises a discharging mechanism and a ton bag conveying mechanism. The discharging mechanism comprises a discharging barrel, an electric control gate valve is installed in the middle of the outer side face of the discharging barrel, a first annular positioning plate is arranged on the lower surface of the discharging barrel, and the first annular positioning plate is connected with a second annular positioning plate through an electric control oscillation rod. A cylindrical dustproof filter cloth sleeve is arranged between the upper surface of the second annular positioning plate and the lower surface of the first annular positioning plate, and a guide cylinder is mounted on the lower surface of the second annular positioning plate, so that flying dust generated during packaging of white corundum powder can be effectively inhibited, meanwhile, the working noise of equipment is low, the energy consumption is low, and the personal safety of operators is effectively guaranteed; when white corundum powder is discharged, the white corundum powder enters a ton bag through a discharging barrel and a flow guide barrel, gas in the ton bag is discharged through a barrel-shaped dustproof filter cloth sleeve, and at the moment, an electric control oscillation rod drives a second annular positioning plate to move up and down to achieve rapid shaking of the barrel-shaped dustproof filter cloth sleeve; materials attached to the inner wall of the cylindrical dustproof filter cloth sleeve can be shaken off, so that the air permeability of the cylindrical dustproof filter cloth sleeve is improved.

Description

Technical Field

[0001] The present application relates to the technical field of packaging white corundum powder, and in particular to a dust-proof bagging mechanism for ton bags used in white corundum production. Background Art

[0002] White corundum powder in refractory materials usually refers to one of the raw materials used to prepare refractory materials such as refractory ceramics, refractory coatings, refractory cement, etc. White corundum powder has important application value in refractory materials due to its high hardness, high temperature resistance, chemical stability and other characteristics. White corundum powder can improve the wear resistance, corrosion resistance and high temperature resistance of refractory materials, thereby extending the service life of refractory materials and ensuring their stability in high temperature environments.

[0003] White corundum powder is usually prepared by milling and grinding, and has a small and uniform particle size. After being produced, white corundum powder is mostly packaged in ton bags. At the packaging site of white corundum powder, the material will generate a lot of dust during the unloading process. In order to reduce the harm of dust on the operating site to the operators, a dust collection device is usually arranged next to the unloading mechanism. However, the dust collection device makes a lot of noise during operation, which will cause serious noise pollution. At the same time, the installation of the dust collection device not only increases the production cost, but also its dust removal efficiency is not high. Summary of the invention

[0004] The present application provides a dust-proof bagging mechanism for ton bags for white corundum production, which can effectively suppress dust generated when white corundum powder is packaged. At the same time, the equipment has low operating noise and low energy consumption, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a dust-proof bagging mechanism for ton bags for white corundum production, comprising a unloading mechanism and a ton bag transport mechanism; the unloading mechanism comprises a unloading barrel, an electrically-controlled plug valve is installed in the middle of the outer side surface of the unloading barrel, an annular positioning plate 1 is provided on the lower surface of the unloading barrel, the annular positioning plate 1 is connected to the annular positioning plate 2 through an electrically-controlled oscillation rod, a cylindrical dust-proof filter cloth sleeve is provided between the upper surface of the annular positioning plate 2 and the lower surface of the annular positioning plate 1, a guide barrel is installed on the lower surface of the annular positioning plate 2, and two symmetrically arranged support frames are installed on the outer side surface of the guide barrel, and the support frames are connected to semicircular pressure plates through electrically-controlled telescopic rods arranged on the outer side surfaces thereof.

[0006] The ton bag transport mechanism comprises a base, and hydraulic telescopic rods are respectively arranged at the left and right ends of the upper surface of the base, and a lifting plate is installed at the telescopic end of the hydraulic telescopic rod, and a hook is installed on the outer side of the lifting plate.

[0007] Preferably, the upper end surface of the lower barrel is provided with a flange.

[0008] Preferably, a negative pressure fan is installed at the lower end of the outer side surface of the discharge barrel, a right-angle bent pipe is installed at the air inlet of the negative pressure fan, and a dust filter bag is installed at the air outlet of the negative pressure fan.

[0009] Preferably, the air inlet of the right-angle bend tube is arranged downward inside the discharge barrel.

[0010] Preferably, the two semicircular pressing plates are arranged alternately up and down.

[0011] Preferably, the electrically controlled oscillation rod includes an outer sleeve, the upper end surface of the outer sleeve is connected to the lower surface of the annular positioning plate one, a pressure rod is slidably connected inside the outer sleeve, the lower surface of the pressure rod is connected to the upper surface of the annular positioning plate two, an annular positioning plate is provided in the middle part of the inner side surface of the outer sleeve, a permanent magnetic slider is provided on the upper end surface of the pressure rod, a reset spring is provided between the lower surface of the permanent magnetic slider and the upper surface of the annular positioning plate, and an electromagnet is provided on the top of the inner side surface of the outer sleeve.

[0012] Preferably, a belt conveyor is installed on the upper surface of the base.

[0013] Preferably, a limiting rod is provided on the edge of the upper surface of the base, and the limiting rod is slidably connected to the lifting plate.

[0014] Compared with the prior art, the beneficial effects of this application are:

[0015] 1. The dust-proof bagging mechanism for the ton bag used in the production of white corundum can effectively suppress the dust generated when the white corundum powder is packaged. At the same time, the equipment has low working noise and low energy consumption, which effectively ensures the personal safety of the operators;

[0016] 2. When the white corundum powder is unloaded, the feed port of the ton bag is sleeved on the outer side of the guide tube. The synchronously electrically controlled telescopic rod extends to push the semicircular pressing plate to press the feed port of the ton bag tightly on the outer side of the guide tube. The electrically controlled plug valve opens, and the material enters the ton bag through the unloading tube and the guide tube. The gas in the ton bag is discharged through the cylindrical dust filter cloth sleeve. At this time, the electrically controlled oscillating rod drives the annular positioning plate 2 to move up and down to realize the rapid shaking of the cylindrical dust filter cloth sleeve, which can shake off the material attached to the inner wall of the cylindrical dust filter cloth sleeve, thereby increasing the air permeability of the cylindrical dust filter cloth sleeve;

[0017] 3. Hang the sling of the ton bag on the hook, and the hydraulic telescopic rod will raise the hook to lift the ton bag, which is convenient for loading the ton bag. After the material is full, the hydraulic telescopic rod will drop to place the ton bag on the belt conveyor, and the belt conveyor will transport the ton bag filled with materials to the designated location. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of this application;

[0019] Figure 2 It is a structural schematic diagram of the material unloading mechanism;

[0020] Figure 3 It is the main view of the blanking mechanism;

[0021] Figure 4 for Figure 3 A partial enlarged schematic diagram in the middle;

[0022] Figure 5 It is a side view of the material unloading mechanism;

[0023] Figure 6 It is a structural diagram of the ton bag transport mechanism.

[0024] In the figure: 1 unloading mechanism, 11 unloading barrel, 12 electric control plug valve, 13 annular positioning plate 1, 14 electric control oscillation rod, 141 electromagnet, 142 permanent magnet slider, 143 return spring, 144 annular positioning plate, 145 outer sleeve, 146 pressure rod, 15 annular positioning plate 2, 16 support frame, 17 electric control telescopic rod, 18 semicircular pressure plate, 19 guide tube, 110 cylindrical dust filter cloth sleeve, 111 negative pressure fan, 112 dust filter bag, 113 right angle bending pipe, 2 ton bag transport mechanism, 21 hook, 22 lifting plate, 23 limit rod, 24 hydraulic telescopic rod, 25 base, 26 belt conveyor. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] In the description of this application, if the orientation description is involved, for example, the orientation or position relationship indicated by "upper", "lower", "front", "back", "left", "right", etc. is based on the attached Figure 1 The orientation or position relationship shown is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation of the present application. When a feature is referred to as being "set", "fixed", or "connected" to another feature, it can be directly set, fixed, or connected to the other feature, or it can be indirectly set, fixed, or connected to the other feature.

[0027] See also Figure 1-6The present application provides the following technical solutions: a dust-proof bagging mechanism for ton bags for white corundum production, comprising a feeding mechanism 1 and a ton bag transporting mechanism 2; the feeding mechanism 1 comprises a feeding barrel 11, an electrically controlled plug valve 12 is installed in the middle of the outer side surface of the feeding barrel 11, an annular positioning plate 13 is provided on the lower surface of the feeding barrel 11, the annular positioning plate 13 is connected to an annular positioning plate 2 15 through an electrically controlled oscillating rod 14, a cylindrical dust-proof filter cloth sleeve 110 is provided between the upper surface of the annular positioning plate 2 15 and the lower surface of the annular positioning plate 13, a guide tube 19 is installed on the lower surface of the annular positioning plate 2 15, and two symmetrically arranged support frames 16 are installed on the outer side surface of the guide tube 19, and the support frame 16 is connected to a semicircular pressing plate 18 through an electrically controlled telescopic rod 17 arranged on its outer side surface.

[0028] Specifically, when the white corundum powder is discharged, the feed port of the ton bag is sleeved on the outer side of the guide tube 19, and the synchronously electrically controlled telescopic rod 17 extends to push the semicircular pressure plate 18 to press the feed port of the ton bag tightly against the outer side of the guide tube 19. The electrically controlled plug valve 12 is opened, and the material enters the ton bag through the discharge tube 11 and the guide tube 19, and the gas in the ton bag is discharged through the cylindrical dust-proof filter cloth sleeve 110. At this time, the electrically controlled oscillation rod 14 drives the annular positioning plate 15 to move up and down to shake the cylindrical dust-proof filter cloth sleeve 110, so that the material attached to the inner wall of the cylindrical dust-proof filter cloth sleeve 110 can be shaken off, thereby increasing the air permeability of the cylindrical dust-proof filter cloth sleeve 110.

[0029] The ton bag transport mechanism 2 includes a base 25 , and hydraulic telescopic rods 24 are respectively provided at the left and right ends of the upper surface of the base 25 . A lifting plate 22 is installed at the telescopic end of the hydraulic telescopic rod 24 , and a hook 21 is installed on the outer side of the lifting plate 22 .

[0030] Specifically, the sling of the ton bag is hung on the hook 21, and the hydraulic telescopic rod 24 raises the hook 21 to lift the ton bag, which facilitates the loading of the ton bag.

[0031] Furthermore, a flange is provided on the upper end surface of the lower barrel 11 .

[0032] Specifically, the arrangement of the flange facilitates the connection between the lower barrel 11 and the discharge port of the silo.

[0033] Furthermore, a negative pressure fan 111 is installed at the lower end of the outer side surface of the discharge barrel 11 , a right-angle bending tube 113 is installed at the air inlet of the negative pressure fan 111 , and a dust filter bag 112 is installed at the air outlet of the negative pressure fan 111 .

[0034] Specifically, after the electric-controlled gate valve 12 is closed, the negative-pressure fan 111 is started, and the negative-pressure fan 111 can pump the dust remaining in the discharge barrel 11 into the dust-proof filter bag 112 for filtering.

[0035] Furthermore, the air inlet of the right-angle bending tube 113 is arranged downward inside the discharge barrel 11 .

[0036] Specifically, the right-angle bending tube 113 can prevent powder from falling into the inside during the material discharge process.

[0037] Furthermore, two semicircular pressing plates 18 are arranged alternately up and down.

[0038] Specifically, the two staggered semicircular pressing plates 18 can press the feed port of the ton bag tightly against the outer side of the discharge barrel 11, thereby effectively reducing the dust overflow during the bagging process.

[0039] Furthermore, the electrically controlled oscillation rod 14 includes an outer sleeve 145, the upper end surface of the outer sleeve 145 is connected to the lower surface of the annular positioning plate 13, the inner sliding connection of the outer sleeve 145 is provided with a pressure rod 146, the lower surface of the pressure rod 146 is connected to the upper surface of the annular positioning plate 15, an annular positioning plate 144 is provided in the middle of the inner side surface of the outer sleeve 145, a permanent magnetic slider 142 is provided on the upper end surface of the pressure rod 146, a reset spring 143 is provided between the lower surface of the permanent magnetic slider 142 and the upper surface of the annular positioning plate 144, and an electromagnet 141 is provided on the top of the inner side surface of the outer sleeve 145.

[0040] Specifically, during the material bagging process, the electromagnet 141 continuously connects and disconnects the electrical connection. Under the action of the electromagnet 141 and the reset spring 143, the permanent magnetic slider 142 quickly reciprocates up and down, and the permanent magnetic slider 142 drives the pressure rod 146 to move up and down. The pressure rod 146 shakes the cylindrical dust-proof filter cloth cover 110, and the dust adhered to the inner wall of the cylindrical dust-proof filter cloth cover 110 is shaken off.

[0041] Furthermore, a belt conveyor 26 is installed on the upper surface of the base 25 .

[0042] Specifically, the belt conveyor 26 is used to transport the ton bags filled with materials to a designated location.

[0043] Furthermore, a limiting rod 23 is provided on the edge of the upper surface of the base 25 , and the limiting rod 23 is slidably connected to the lifting plate 22 .

[0044] Specifically, the limit rod 23 is used to ensure the working strength of the hydraulic telescopic rod 24.

[0045] During use: When the white corundum powder is unloaded, the sling of the ton bag is hung on the hook 21, and the hydraulic telescopic rod 24 lifts the hook 21 to lift the ton bag, which is convenient for loading the ton bag. The feed port of the ton bag is sleeved on the outer side of the guide tube 19, and the synchronous electric control telescopic rod 17 extends to push the semicircular pressure plate 18 to press the feed port of the ton bag tightly against the outer side of the guide tube 19. The electric control gate valve 12 is opened, and the material enters the ton bag through the unloading tube 11 and the guide tube 19, and the gas in the ton bag is discharged through the cylindrical dust filter cloth sleeve 110.

[0046] During the material bagging process, the electromagnet 141 continuously connects and disconnects the electrical connection. Under the action of the electromagnet 141 and the return spring 143, the permanent magnetic slider 142 quickly reciprocates up and down, and the permanent magnetic slider 142 drives the pressure rod 146 to move up and down. The pressure rod 146 shakes the cylindrical dust-proof filter cloth cover 110, and the dust adhered to the inner wall of the cylindrical dust-proof filter cloth cover 110 is shaken off, thereby increasing the air permeability of the cylindrical dust-proof filter cloth cover 110.

[0047] After bagging is completed, the electric control gate valve 12 is closed and the negative pressure fan 111 is started. The negative pressure fan 111 can pump the dust remaining in the discharge barrel 11 into the dust filter bag 112 for filtering.

[0048] Finally, the mouth of the ton bag is tied, and the belt conveyor 26 transports the ton bag filled with materials to the designated location.

[0049] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A dust-proof bagging mechanism for ton bags used in white corundum production, characterized by: It comprises a material discharge mechanism (1) and a ton bag transport mechanism (2); the material discharge mechanism (1) comprises a material discharge barrel (11), an electrically controlled gate valve (12) is installed in the middle of the outer side surface of the material discharge barrel (11), an annular positioning plate (13) is provided on the lower surface of the material discharge barrel (11), the annular positioning plate (13) is connected to an annular positioning plate (15) via an electrically controlled oscillating rod (14), a cylindrical dustproof filter cloth sleeve (110) is provided between the upper surface of the annular positioning plate (15) and the lower surface of the annular positioning plate (13), a guide barrel (19) is installed on the lower surface of the annular positioning plate (15), two symmetrically arranged support frames (16) are installed on the outer side surface of the guide barrel (19), and the support frame (16) is connected to a semicircular pressing plate (18) via an electrically controlled telescopic rod (17) arranged on the outer side surface thereof; The ton bag transport mechanism (2) comprises a base (25), and hydraulic telescopic rods (24) are respectively provided at the left and right ends of the upper surface of the base (25), and a lifting plate (22) is installed at the telescopic end of the hydraulic telescopic rod (24), and a hook (21) is installed on the outer side surface of the lifting plate (22).

2. The dust-proof bagging mechanism for ton bags for white corundum production according to claim 1 is characterized by: The upper end surface of the lower barrel (11) is provided with a flange.

3. The dust-proof bagging mechanism for ton bags for white corundum production according to claim 1 is characterized by: A negative pressure fan (111) is installed at the lower end of the outer side surface of the discharge barrel (11), a right-angle bent tube (113) is installed at the air inlet of the negative pressure fan (111), and a dust filter bag (112) is installed at the air outlet of the negative pressure fan (111).

4. The dust-proof bagging mechanism for ton bags used in the production of white corundum according to claim 3 is characterized by: The air inlet of the right-angle bent tube (113) is arranged downward inside the lower barrel (11).

5. The dust-proof bagging mechanism for ton bags for white corundum production according to claim 1 is characterized by: The two semicircular pressing plates (18) are arranged alternately up and down.

6. The dust-proof bagging mechanism for ton bags for white corundum production according to claim 1 is characterized by: The electrically controlled oscillating rod (14) comprises an outer sleeve (145), the upper end surface of the outer sleeve (145) is connected to the lower surface of the annular positioning plate (13), a pressure rod (146) is slidably connected inside the outer sleeve (145), the lower surface of the pressure rod (146) is connected to the upper surface of the annular positioning plate (15), an annular positioning plate (144) is provided in the middle of the inner side surface of the outer sleeve (145), a permanent magnetic slider (142) is provided on the upper end surface of the pressure rod (146), a return spring (143) is provided between the lower surface of the permanent magnetic slider (142) and the upper surface of the annular positioning plate (144), and an electromagnet (141) is provided on the top of the inner side surface of the outer sleeve (145).

7. The dust-proof bagging mechanism for ton bags for white corundum production according to claim 1 is characterized by: A belt conveyor (26) is installed on the upper surface of the base (25).

8. The dust-proof bagging mechanism for ton bags for white corundum production according to claim 1 is characterized by: A limiting rod (23) is provided on the edge of the upper surface of the base (25), and the limiting rod (23) is slidably connected to the lifting plate (22).

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