Suspended bag type dust collector

Abstract

The utility model relates to the technical field of filtering dust removal, in particular to a suspension type bag type dust collector which comprises a dust cleaning mechanism, a supporting mechanism and a dust removing mechanism, the supporting mechanism is located at the right end of the dust cleaning mechanism, the dust removing mechanism is located on the upper side of the right end of the dust cleaning mechanism, and the dust cleaning mechanism comprises a dust cleaner. A ventilation fan is fixedly mounted at the top end of the dust remover, a cleaning door is movably mounted at the front end of the dust remover, a suction pipe is fixedly mounted at the right end of the dust remover, a bottom plate is fixedly mounted at the bottom end of the dust remover, and a mounting groove is formed in the bottom plate; flying dust generated when the dust collection bag is replaced can be sucked into the dust remover, the flying dust and environmental pollution are reduced, meanwhile, particle suction of replacement personnel is reduced, body harm of the replacement personnel is avoided, meanwhile, the interior of the dust removal box is sucked, dust is treated in a centralized mode through the cleaning door, interior cleaning is more convenient, and the dust removal efficiency is improved. And damage and unavailability caused by excessive internal residual dust are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering and dust removal, in particular to a suspended bag dust collector. Background Art

[0002] Bag dust collector is a dry dust filtering device, which is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of textile filter cloth or non-textile felt, and uses the filtering effect of fiber fabric to filter the dust-containing gas. When the dust-containing gas enters the bag dust collector, the large particles and high specific gravity dust settle down due to gravity and fall into the ash hopper. When the gas containing finer dust passes through the filter material, the dust is retained, so that the gas is purified.

[0003] As disclosed in the authorization announcement number CN105642035B, a bag dust collector is disclosed, including an ash hopper, a filter device, a lower partition, an exhaust chamber, an upper partition, a cleaning device, and an exhaust device. The upper port of the ash hopper is sealed and connected to the lower port of the filter device. The ash hopper and the filter device are separated by a lower partition. A plurality of through holes are arranged on the lower partition, and the through holes are evenly distributed on the lower partition. The upper port of the filter device is sealed and connected to the exhaust chamber. The filter device and the exhaust chamber are separated by an upper partition. The upper partition is provided with through holes corresponding to the lower partition. The bag dust collector also includes a bag dust collector wind shield. The bag dust collector wind shield is arranged on the inner wall above the air inlet of the ash hopper. The projection of the bag dust collector wind shield in the direction of the air inlet covers the air inlet, which is used to change the wind direction of the exhaust gas entering the ash hopper and reduce the wind speed. The hard particles in the exhaust gas are reduced in speed after hitting the bag dust collector wind shield, and then fall into the ash hopper under the action of gravity.

[0004] However, the existing bag dust collectors need to regularly replace the dust bags inside. When replacing, the dust bags need to be taken out manually. When taking them out, the dust bags will shake, causing the fine dust on the dust bags to be blown up, causing workers to inhale them and causing physical harm to the workers. Utility Model Content

[0005] The purpose of the utility model is to provide a suspended bag dust collector to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A suspended bag dust collector comprises a cleaning mechanism, a supporting mechanism and a dust removing mechanism, wherein the supporting mechanism is located at the right end of the cleaning mechanism, the dust removing mechanism is located at the upper right end of the cleaning mechanism, the cleaning mechanism comprises a cleaner, a ventilation fan is fixedly mounted on the top of the cleaner, a cleaning door is movably mounted on the front end of the cleaner, a suction pipe is fixedly mounted on the right end of the cleaner, a bottom plate is fixedly mounted on the bottom end of the cleaner, and a mounting groove is provided on the bottom plate.

[0008] Preferably, the supporting mechanism comprises a supporting leg, a supporting plate is fixedly mounted on the top end of the supporting leg, a lower hopper is fixedly mounted on the bottom end of the supporting plate, and a suction pipe is fixedly mounted on the left end of the lower hopper.

[0009] Preferably, a spiral feeding pipe is fixedly installed at the front end of the feeding hopper, a feeding pipe is fixedly installed at the bottom end of the spiral feeding pipe, a feeding connection cover is fixedly installed at the bottom end of the feeding pipe, and a rotating machine is fixedly installed at the rear end of the spiral feeding pipe.

[0010] Preferably, the dust removal mechanism comprises a dust removal box, a box cover is movably mounted on the top of the dust removal box, a fixing screw is movably mounted on the top of the box cover, and a connecting plate is movably mounted on the left end of the dust removal box.

[0011] Preferably, a connecting groove is provided on the connecting plate, a connecting screw is movably installed in the connecting groove, an induced draft fan is fixedly installed on the connecting plate, a heat dissipation window is provided at the front end of the induced draft fan, and a connecting pipe is fixedly installed at the left end of the induced draft fan.

[0012] Preferably, a connecting plate is fixedly installed on the left end of the connecting pipe, a connecting hole is opened on the connecting plate, an air intake pipe is fixedly installed on the right end of the dust removal box, and an air intake integrated cover is fixedly installed on the bottom end of the air intake pipe.

[0013] Preferably, a card plate is fixedly installed in the dust removal box, a card slot is opened on the card plate, a dust bag is movably installed in the card slot, a card block is fixedly installed at the bottom end of the dust bag, and a frame is movably installed in the dust bag.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In this suspended bag dust collector, the dust generated when the dust bag is replaced and taken out can be sucked into the interior of the dust collector by the dust collector, thereby reducing dust and environmental pollution, while reducing the amount of particles inhaled by the replacement personnel, avoiding physical harm to the replacement personnel.

[0016] 2. This kind of suspended bag dust collector uses a dust cleaner to suck the inside of the dust box, and uses a cleaning door to centrally process the residual dust inside. The cleaning work of this dust collector is more convenient, and it can prevent excessive residual dust inside from causing it to be damaged and unusable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the dust cleaning mechanism of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the support mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the dust removal mechanism of the utility model.

[0021] In the figure: 101, dust cleaning mechanism; 102, supporting mechanism; 103, dust removal mechanism; 104, dust cleaner; 105, ventilation fan; 106, cleaning door; 201, suction pipe; 202, bottom plate; 203, mounting groove; 204, supporting leg; 205, supporting plate; 206, material hopper; 301, spiral feeding pipe; 302, material feeding pipe; 303, material feeding connection cover; 304, rotating machine; 305 , dust removal box; 306, box cover; 401, fixing screws; 402, connecting plate; 403, connecting slot; 404, connecting screws; 405, induced draft fan; 406, heat dissipation window; 501, connecting pipe; 502, connecting plate; 503, connecting hole; 504, air intake pipe; 505, air intake integrated cover; 506, clamping plate; 601, clamping slot; 602, dust bag; 603, clamping block; 604, frame. DETAILED DESCRIPTION

[0022] 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 technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0024] A suspended bag dust collector comprises a cleaning mechanism 101, a supporting mechanism 102 and a dust removing mechanism 103, wherein the supporting mechanism 102 is located at the right end of the cleaning mechanism 101, and the dust removing mechanism 103 is located at the upper right end of the cleaning mechanism 101. The cleaning mechanism 101 comprises a cleaner 104, a ventilation fan 105 is fixedly mounted on the top of the cleaner 104, a cleaning door 106 is movably mounted on the front end of the cleaner 104, a suction pipe 201 is fixedly mounted on the right end of the cleaner 104, a bottom plate 202 is fixedly mounted on the bottom end of the cleaner 104, and a mounting groove 203 is provided on the bottom plate 202.

[0025] Through the above scheme, the dust cleaner is started to make the ventilation fan work for suction, and the suction makes the air inside the dust removal box enter the dust cleaner through the suction pipe, so as to clean the residual dust inside. The dust cleaner can be installed and fixed through the bottom plate and the installation groove, and the dust can be centrally processed through the cleaning door after cleaning is completed.

[0026] In this embodiment, preferably, the support mechanism 102 includes a support leg 204 , a support plate 205 is fixedly mounted on the top of the support leg 204 , a lower hopper 206 is fixedly mounted on the bottom of the support plate 205 , and a suction pipe 201 is fixedly mounted on the left end of the lower hopper 206 .

[0027] Through the above scheme, the support is provided by the legs and the support plate, and the dust can be separated and concentrated through the lower hopper.

[0028] In this embodiment, preferably, a spiral feed pipe 301 is fixedly installed at the front end of the feed hopper 206, a feed pipe 302 is fixedly installed at the bottom end of the spiral feed pipe 301, a feed connection cover 303 is fixedly installed at the bottom end of the feed pipe 302, and a rotating machine 304 is fixedly installed at the rear end of the spiral feed pipe 301.

[0029] Through the above scheme, the dust in the discharge hopper enters the discharge pipe through the spiral feeding pipe and is discharged through the rotation of the rotary machine, and the discharge pipe can be connected to the dust conveying equipment through the discharge connection cover.

[0030] The dust removal mechanism 103 includes a dust removal box 305 , a box cover 306 is movably mounted on the top of the dust removal box 305 , a fixing screw 401 is movably mounted on the top of the box cover 306 , and a connecting plate 402 is movably mounted on the left end of the dust removal box 305 .

[0031] Through the above solution, the box cover can be opened and closed by fixing the screws, thereby facilitating the replacement of the internal dust bag.

[0032] In this embodiment, preferably, a connecting groove 403 is provided on the connecting plate 402, a connecting screw 404 is movably installed in the connecting groove 403, a draft fan 405 is fixedly installed on the connecting plate 402, a heat dissipation window 406 is provided at the front end of the draft fan 405, and a connecting pipe 501 is fixedly installed at the left end of the draft fan 405.

[0033] Through the above scheme, the left end of the dust removal box is movably installed by connecting screws through the connecting groove, so that the induced draft fan is fixed on the upper side of the left end of the dust removal box. The operation of the induced draft fan can drive air circulation, thereby bringing dusty air into the dust removal box, and the induced draft fan dissipates heat through the heat dissipation window.

[0034] In this embodiment, preferably, a connecting plate 502 is fixedly installed on the left end of the connecting pipe 501, a connecting hole 503 is opened on the connecting plate 502, an air intake pipe 504 is fixedly installed on the right end of the dust removal box 305, and an air intake integrated cover 505 is fixedly installed on the bottom end of the air intake pipe 504.

[0035] According to the above scheme, the induced draft fan and the gas exhaust pipe or the gas processing device can be connected through the connecting plate and the connecting hole, and the air intake pipe can be connected to the dust generating equipment through the air intake integrated cover.

[0036] In this embodiment, preferably, a card plate 506 is fixedly installed in the dust removal box 305, a card slot 601 is opened on the card plate 506, a dust bag 602 is movably installed in the card slot 601, a card block 603 is fixedly installed at the bottom end of the dust bag 602, and a frame 604 is movably installed in the dust bag 602.

[0037] Through the above solution, the dust bag can be installed through the card block through the card plate and the card slot, and the dust bag can be supported by the frame to prevent gas circulation from causing the dust bag to deform and fail to filter dust.

[0038] When using a suspended bag dust collector of this embodiment, the user connects the air intake integrated cover 505 to the dust generating device, and connects the material discharge connection cover 303 to the dust conveying device, and finally connects the connection plate 502 to the gas discharge pipe or the gas treatment device through the connection hole 503. After the connection is completed, the induced draft fan 405 is started. The induced draft fan 405 drives the air flow, so that the air with dust enters the lower side of the dust removal box 305 through the air intake pipe 504. The gas enters the dust collecting bag 602 through the upstream flow and is filtered. After filtering, the dust is separated and falls into the material discharge hopper 206, and the dust is discharged by the rotating machine 304. The rotation causes the dust to pass through the spiral conveying pipe 301 into the discharge pipe 302 and be discharged. At the same time, the gas is filtered and circulated into the card slot 601 and then into the induced draft fan 405. The induced draft fan 405 discharges the filtered air through the connecting pipe 501. When replacing the filter bag, the dust cleaner 104 is started. The dust cleaner 104 sucks the inside of the dust removal box 305 through the ventilation fan. Then, the dust bag 602 is removed from the card slot 601 through the block 603 after the frame 604 is removed. The dust generated during the removal is sucked into the inside of the dust cleaner 104 by the dust cleaner 104. After the cleaning is completed, the dust can be taken out and cleaned by opening the cleaning door 106.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art 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 may 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 suspended bag dust collector, characterized in that: The invention comprises a cleaning mechanism (101), a supporting mechanism (102) and a dust removal mechanism (103), wherein the supporting mechanism (102) is located at the right end of the cleaning mechanism (101), and the dust removal mechanism (103) is located at the upper right end of the cleaning mechanism (101). The cleaning mechanism (101) comprises a cleaner (104), a ventilation fan (105) is fixedly mounted on the top of the cleaner (104), a cleaning door (106) is movably mounted on the front end of the cleaner (104), a suction pipe (201) is fixedly mounted on the right end of the cleaner (104), and a bottom plate (202) is fixedly mounted on the bottom end of the cleaner (104), and a mounting groove (203) is provided on the bottom plate (202).

2. A suspended bag dust collector according to claim 1, characterized in that: The support mechanism (102) comprises a support leg (204), a support plate (205) is fixedly mounted on the top end of the support leg (204), a lower hopper (206) is fixedly mounted on the bottom end of the support plate (205), and a suction pipe (201) is fixedly mounted on the left end of the lower hopper (206).

3. A suspended bag dust collector according to claim 2, characterized in that: A spiral feed pipe (301) is fixedly installed at the front end of the feed hopper (206), a feed pipe (302) is fixedly installed at the bottom end of the spiral feed pipe (301), a feed connection cover (303) is fixedly installed at the bottom end of the feed pipe (302), and a rotating machine (304) is fixedly installed at the rear end of the spiral feed pipe (301).

4. A suspended bag dust collector according to claim 1, characterized in that: The dust removal mechanism (103) comprises a dust removal box (305), a box cover (306) is movably mounted on the top of the dust removal box (305), a fixing screw (401) is movably mounted on the top of the box cover (306), and a connecting plate (402) is movably mounted on the left end of the dust removal box (305).

5. A suspended bag dust collector according to claim 4, characterized in that: The connecting plate (402) is provided with a connecting groove (403), a connecting screw (404) is movably installed in the connecting groove (403), an induced draft fan (405) is fixedly installed on the connecting plate (402), a heat dissipation window (406) is provided at the front end of the induced draft fan (405), and a connecting pipe (501) is fixedly installed at the left end of the induced draft fan (405).

6. A suspended bag dust collector according to claim 5, characterized in that: A connecting plate (502) is fixedly mounted on the left end of the connecting pipe (501), a connecting hole (503) is provided on the connecting plate (502), an air intake pipe (504) is fixedly mounted on the right end of the dust removal box (305), and an air intake integrated cover (505) is fixedly mounted on the bottom end of the air intake pipe (504).

7. A suspended bag dust collector according to claim 6, characterized in that: A card plate (506) is fixedly installed in the dust removal box (305), a card slot (601) is provided on the card plate (506), a dust bag (602) is movably installed in the card slot (601), a card block (603) is fixedly installed at the bottom end of the dust bag (602), and a frame (604) is movably installed in the dust bag (602).

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