Dismounting device for filter bag pressing frame of powder collector

Abstract

The utility model relates to the field of powder collector equipment, in particular to a dismounting device for a filter bag pressing frame of a powder collector, which comprises an extraction frame, a top plate arranged at the top of the extraction frame, a bottom plate arranged at the bottom of the extraction frame, and a hollow channel arranged at the center of the extraction frame. The box clamping groove blocks are symmetrically arranged on the two sides of the bottom face of the bottom plate, and box clamping groove channels are formed in the bottoms of the box clamping groove blocks; the fixing part comprises a transverse moving block, an auxiliary guide rod and a locking lead screw, transverse moving sliding grooves are formed in the two ends of the transverse moving block and are in sliding fit with the two side ends of the top plate, the auxiliary guide rod is arranged in the center of the transverse moving block and located in the hollow channel, a locking hole is formed in the center of the auxiliary guide rod, and the locking lead screw is in threaded fit with the locking hole. A locking column is arranged at one end of the locking screw rod; the handles are symmetrically arranged on the two sides of the top plate, and the handles are located over the box clamping groove blocks. The pressing frame is prevented from being manually pulled out, and the labor intensity of workers is relieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a powder collecting device field especially relates to a powder collecting filter bag pressing frame's dismounting device. BACKGROUND

[0002] The coal powder is sucked into the powder collector by the main exhaust fan negative pressure, the coal powder is intercepted by the filter bag in the powder collector, and the gas without coal powder is discharged, and the filter bag is often used for many times, the fiber on the surface of the filter bag is damaged, the fiber gap is different in size, the use time of the filter bag is reduced, the filtering effect is reduced, and the back blowing program needs to be started many times, so the filter bag needs to be replaced in time.

[0003] A plurality of pressing frames are arranged in the powder collecting box of the powder collector, a plurality of filter bags are arranged in the pressing frames, the pressing frames are fixed in the powder collecting box by bolts, so when the personnel replace the filter bags, the bolts for fixing the pressing frames need to be dismounted first, then the pressing frames are taken out as a whole, and the filter bags in the pressing frames can be taken out and replaced, in the prior art, the above steps are manually operated, especially when the pressing frames are taken out, the personnel need to kneel and crawl outside the powder collecting box, the arms are inserted into the powder collecting box to take out the pressing frames, so that the labor intensity of the personnel is increased, and the residual temperature in the powder collecting box is high, so that the personnel have a certain risk when inserting the arms to take out the pressing frames. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of powder collector filter bag pressing frame's dismounting device, avoid personnel manually to take out pressing frame, reduce the labor intensity of personnel, reduce the work risk of personnel.

[0005] To achieve the above object, the utility model provides a kind of powder collector filter bag pressing frame's dismounting device, including extraction frame, the top of the extraction frame is provided with top plate, the bottom of the extraction frame is provided with bottom plate, the center of the extraction frame is provided with hollow channel, the hollow channel penetrates the top plate and the bottom plate, and the top of the top plate is evenly arranged with a plurality of first fixed holes on both sides;

[0006] Box slot block, the box slot block is symmetrically arranged on the bottom surface of the bottom plate, and a box slot is formed in the bottom of the box slot block.

[0007] The fixing part includes a transverse block, an auxiliary guide rod, and a locking screw. The transverse block has transverse sliding grooves at both ends, which slide in conjunction with the two sides of the top plate. Symmetrically arranged second fixing holes are formed on the transverse block, with the diameter of the first fixing hole being the same as the diameter of the second fixing hole. The auxiliary guide rod is located at the center of the transverse block within the hollow channel. A locking hole is located at the center of the auxiliary guide rod, with an internal thread inside. An external thread is formed on the outer surface of the locking screw, which is threaded into the locking hole. A locking pin is provided at one end of the locking screw.

[0008] The handles are symmetrically arranged on both sides of the top plate, and are located directly above the card slot block.

[0009] Preferably, the disassembly device for the filter bag pressing frame of the powder collector further includes an auxiliary slider. The outer walls of both sides of the extraction frame are provided with auxiliary sliding grooves. The auxiliary sliders are symmetrically arranged on both sides of the auxiliary guide rod. One end of the auxiliary slider is connected to the outer wall of the auxiliary guide rod, and the other end of the auxiliary slider passes through the auxiliary sliding groove. The auxiliary slider is slidably disposed in the auxiliary sliding groove.

[0010] Preferably, the disassembly device for the filter bag pressing frame of the powder collector further includes an auxiliary fixing sleeve, which includes a fixing column sleeve and a fixing seat. Both the fixing column sleeve and the fixing seat are provided with a through-hole at their center. The auxiliary fixing sleeve is fitted onto the other end of the auxiliary guide rod through the through-hole, and one end of the auxiliary fixing sleeve is in contact with the base plate.

[0011] Furthermore, the disassembly device for the filter bag pressure frame of the powder collector also includes a locking nut. An external thread is provided on the outer wall of the other end of the auxiliary guide rod. The locking nut is threadedly engaged with the external thread on the outer wall of the other end of the auxiliary guide rod. The auxiliary fixing sleeve is disposed between the locking nut and the base plate.

[0012] Compared with the prior art, the disassembly device for the filter bag pressing frame of the powder collector according to an embodiment of the present invention facilitates the clamping of the pressing frame onto the powder collection box by setting a locking box groove on the bottom plate of the extraction frame. The device controls the movement of the fixing part on the extraction frame, so that the auxiliary guide rod in the fixing part and the fixing bolt hole of the pressing frame are on the same vertical line. Then, by rotating the locking screw in the locking hole of the auxiliary guide rod, the other end of the locking screw is screwed into the fixing bolt hole of the pressing frame, thus fixing the pressing frame. The user can then lift the entire extraction frame by using a lifting device or manually lifting the handle on the top plate of the extraction frame, thereby pulling the pressing frame out of the powder collection box. This avoids the need for personnel to continuously extend their arms into the powder collection box, improving the safety of personnel operation and reducing the labor intensity of personnel. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the working installation structure of a disassembly device for a filter bag pressing frame of a powder collector according to the present invention.

[0014] Figure 2 This is a first-view structural schematic diagram of a disassembly device for a filter bag pressing frame of a powder collector according to the present invention.

[0015] Figure 3 This is a second-view structural diagram of a disassembly device for a filter bag pressing frame of a powder collector according to the present invention.

[0016] Figure label:

[0017] 1100. Extraction frame; 1110. Hollow channel; 1120. Auxiliary slide; 1200. Top plate; 1210. First fixing hole; 1300. Bottom plate; 1310. Card slot block; 1311. Card slot channel;

[0018] 2000. Fixing part; 2100. Transverse block; 2110. Transverse slide groove; 2120. Second fixing hole; 2200. Auxiliary guide rod; 2300. Locking screw; 2310. Locking pin;

[0019] 3000. Handle; 4000. Auxiliary slider;

[0020] 5000. Auxiliary fixing sleeve; 5100. Fixing post sleeve; 5200. Fixing base;

[0021] 6000. Locking nut; 7000. Powder collection box; 8000. Pressure frame; 8100. Pressure frame fixing bolt hole. Detailed Implementation

[0022] To provide a better understanding of the purpose, structure, features, and functions of this utility model, detailed descriptions are provided below with reference to specific embodiments.

[0023] like Figures 1-3 As shown, a disassembly device for a filter bag pressing frame of a powder collector according to an embodiment of the present invention includes:

[0024] Extraction frame 1100, card slot block 1310, fixing part 2000 and handle 3000;

[0025] A top plate 1200 is provided at the top of the extraction frame 1100, a bottom plate 1300 is provided at the bottom of the extraction frame 1100, a hollow channel 1110 is provided at the center of the extraction frame 1100, and the hollow channel 1110 penetrates the top plate 1200 and the bottom plate 1300. Multiple first fixing holes 1210 are evenly arranged on both sides of the top of the top of the top plate 1200.

[0026] Card slot blocks 1310 are symmetrically arranged on both sides of the bottom surface of the base plate 1300, and card slot channels 1311 are opened at the bottom of the card slot blocks 1310;

[0027] The fixing part 2000 includes a transverse block 2100, an auxiliary guide rod 2200, and a locking screw 2300. The transverse block 2100 has transverse sliding grooves 2110 at both ends, which slide in cooperation with the two sides of the top plate 1200. The transverse block 2100 has symmetrically opened second fixing holes 2120. The diameter of the first fixing hole 1210 is the same as the diameter of the second fixing hole 2120. The auxiliary guide rod 2200 has a locking hole at its center, with an internal thread inside. The locking screw 2300 has an external thread on its outer surface, which is threaded into the locking hole. The locking screw 2300 has a locking pin 2310 at one end.

[0028] The handles 3000 are symmetrically arranged on both sides of the top plate 1200, and the handles 3000 are located directly above the card slot block 1310;

[0029] When replacing the filter bag using the filter bag removal device of this embodiment, the user needs to remove the bolts securing the filter bag replacement frame 8000, causing the frame 8000 to detach from the collection box 7000. The user then places the extraction frame 1100 onto the collection box 7000. The locking groove 1311 of the locking block 1310 engages with the box plate of the collection box 7000, thus securing the extraction frame 1100 onto the collection box 7000. After installing the extraction frame 1100, the user controls the horizontal movement block 2100 to move, which in turn moves the auxiliary guide rod 2200. The auxiliary guide rod 2200 is positioned directly above the fixing bolt hole 8100 of the frame 8000. After positioning the auxiliary guide rod 2200, the positioning bolt passes through the first fixing bolt... Hole 1210 and the second fixing hole 2120 are used to lock the positions of the transverse block 2100 and the auxiliary guide rod 2200. At this time, the user can turn the locking pin 2310 clockwise with an electric wrench to move the locking screw 2300 downward toward the fixing bolt hole 8100 of the pressure frame 8000. The other end of the locking screw 2300 gradually enters the fixing bolt hole 8100 of the pressure frame 8000 until the locking screw 2300 is at its lowest point. At this time, the other end of the locking screw 2300 is not screwed into the threaded hole at the fixed end of the powder collection box 7000. The user can manually grab the two handles 3000 on the top plate 1200 with equipment such as a gantry crane to apply an upward lifting force to the extraction frame 1100, thereby pulling the pressure frame 8000 out of the powder collection box 7000 and moving it to one side for easy replacement of the filter bag.

[0030] Furthermore, such as Figure 2 and Figure 3As shown, the disassembly device for the filter bag pressing frame of the powder collector also includes an auxiliary slider 4000. Auxiliary sliding grooves 1120 are opened on both outer walls of the extraction frame 1100. The auxiliary sliders 4000 are symmetrically arranged on both sides of the auxiliary guide rod 2200. One end of the auxiliary slider 4000 is connected to the outer wall of the auxiliary guide rod 2200, and the other end of the auxiliary slider 4000 passes through the auxiliary sliding groove 1120. The auxiliary slider 4000 is slidably positioned within the auxiliary sliding groove 1120. The user needs to move the transverse block 2100 so that the auxiliary guide rod 2200 reaches directly above the pressing frame fixing bolt hole 8100 of the pressing frame 8000 to be extracted. By setting the auxiliary slider 4000, the user can directly control the movement of the transverse block 2100 by pulling the auxiliary slider 4000, eliminating the need for the user to control the top of the transverse block 2100, thus simplifying the movement of the transverse block 2100.

[0031] Furthermore, such as Figure 3 As shown, the disassembly device for the filter bag pressing frame of the powder collector also includes an auxiliary fixing sleeve 5000. The auxiliary fixing sleeve 5000 includes a fixing column sleeve 5100 and a fixing seat 5200. Both the fixing column sleeve 5100 and the fixing seat 5200 have through holes at their centers. The auxiliary fixing sleeve 5000 is fitted onto the other end of the auxiliary guide rod 2200 through the holes. One end of the auxiliary fixing sleeve 5000 is in contact with the base plate 1300. After the user screws the locking screw 2300 into the fixing bolt hole 8100 of the pressure frame, the user needs to manually or use a lifting device to lift the handle 3000. At this time, the weight of the pressure frame will act on the locking screw 2300, which will be transmitted to the auxiliary guide rod 2200. During the lifting of the pressure frame 8000, the pressure frame 8000 will shake, causing the auxiliary guide rod 2200 to shake accordingly. At this time, by fitting an auxiliary fixing sleeve 5000 on the other end of the auxiliary guide rod 2200, the auxiliary fixing sleeve 5000 assists in fixing the auxiliary guide rod 2200, distributing the shaking force to the base plate 1300 of the extraction frame 1100, thereby stabilizing the auxiliary guide rod 2200, securing the transverse block 2100, and extending the service life of the auxiliary guide rod 2200.

[0032] Furthermore, such as Figure 3 As shown, the disassembly device for the filter bag pressing frame of the powder collector also includes a locking nut 6000. The outer wall of the other end of the auxiliary guide rod 2200 is provided with external threads. The locking nut 6000 engages with the external threads on the outer wall of the other end of the auxiliary guide rod 2200. An auxiliary fixing sleeve 5000 is positioned between the locking nut 6000 and the base plate 1300. The locking nut 6000 locks the auxiliary fixing sleeve 5000 through the external threads on the outer wall of the other end of the auxiliary guide rod 2200, preventing the auxiliary fixing sleeve 5000 from falling off.

[0033] In the description of this utility model, it should be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" and their orientation or positional relationships are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0034] This utility model has been described by the above-described embodiments; however, these embodiments are merely examples for implementing this utility model. It must be noted that the disclosed embodiments do not limit the scope of this utility model. Conversely, any modifications and refinements made without departing from the spirit and scope of this utility model are within the scope of patent protection of this utility model.

Claims

1. A device for disassembling a filter bag press frame of a powder collector, characterized in that The utility model provides an extract frame, the top of the extract frame is provided with a top plate, the bottom of the extract frame is provided with a bottom plate, a hollow channel is arranged at the center of the extract frame, the hollow channel penetrates the top plate and the bottom plate, a plurality of first fixing holes are uniformly arranged on both sides of the top end of the top plate, The card box slot block is symmetrically arranged on both sides of the bottom surface of the bottom plate, and a card box channel is formed in the bottom of the card box slot block. The fixing part comprises a horizontal moving block, an auxiliary guide rod and a locking screw rod, both ends of the horizontal moving block are provided with horizontal moving sliding grooves, the horizontal moving sliding grooves are in sliding fit with both side ends of the top plate, a plurality of second fixing holes are symmetrically formed in the horizontal moving block, the diameters of the first fixing holes and the second fixing holes are the same, the auxiliary guide rod is arranged at the center of the horizontal moving block, the auxiliary guide rod is located in the hollow channel, a locking hole is arranged at the center of the auxiliary guide rod, an internal thread is arranged in the locking hole, an external thread is arranged on the outer surface of the locking screw rod, the locking screw rod is in threaded fit with the locking hole, and one end of the locking screw rod is provided with a locking column. A handle is symmetrically arranged on both sides of the top plate, and the handle is located directly above the card box slot block. The utility model also comprises an auxiliary sliding block, auxiliary sliding grooves are formed in the outer walls on both sides of the extract frame, the auxiliary sliding block is symmetrically arranged on both sides of the auxiliary guide rod, one end of the auxiliary sliding block is connected with the outer side wall of the auxiliary guide rod, the other end of the auxiliary sliding block penetrates through the auxiliary sliding groove, and the auxiliary sliding block is in sliding fit in the auxiliary sliding groove.

2. The apparatus of claim 1, wherein, The utility model also comprises an auxiliary fixing sleeve, the auxiliary fixing sleeve comprises a fixing column sleeve and a fixing seat, through holes are formed in the centers of the fixing column sleeve and the fixing seat, the auxiliary fixing sleeve is sleeved on the other end of the auxiliary guide rod through the through holes, and one end of the auxiliary fixing sleeve is in contact with the bottom plate.

3. The apparatus of claim 1, wherein, The utility model also comprises a locking nut, an external thread is formed on the outer wall of the other end of the auxiliary guide rod, the locking nut is in threaded fit with the external thread on the outer wall of the other end of the auxiliary guide rod, and the auxiliary fixing sleeve is arranged between the locking nut and the bottom plate.

4. The apparatus of claim 3, wherein the apparatus further comprises a handle attached to the first end of the elongated member. ​

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