CN219290888U

CN219290888U - Cloth bag dust removing equipment

Info

Publication number: CN219290888U
Application number: CN202320229915.4U
Authority: CN
Inventors: 马晨西; 王鑫博; 吴信宁
Original assignee: Xi'an Sigat Intelligent Technology Co ltd
Current assignee: Xi'an Sigat Intelligent Technology Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-07-04
Anticipated expiration: 2033-02-16

Abstract

The utility model provides cloth bag dust removing equipment, which belongs to the technical field of cloth bag dust removing, and comprises a dust removing filter bag, a cabinet and a dust removing component, wherein the dust removing component is arranged in a clean cavity and comprises a bearing device and a vibrating device, the bearing device comprises a first bearing frame, at least two side plates which are arranged opposite to each other, at least two guide rods which are arranged on each side plate in a linear movable manner along the first direction, and an elastic piece sleeved between each guide rod and each side plate; one side of the first bearing frame far away from the vibrating device is provided with a plurality of hanging frames in an array arrangement, and the dust removing filter bags are hung on the hanging frames. When more dust is accumulated in the dedusting filter bag, the first bearing frame and the guide rod are matched by the vibration device, so that the first bearing frame linearly moves along the first direction, dust on the dedusting filter bag can be shaken off, the corresponding dedusting efficiency is further ensured, and the equipment cost is reduced.

Description

Cloth bag dust removing equipment

Technical Field

The utility model belongs to the technical field of bag-type dust removal, and particularly relates to bag-type dust removal equipment.

Background

The bag type dust collector is a dry dust filtering device. It is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, dust-containing gas is filtered by utilizing the filtering effect of fiber fabric, and when the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls down due to the effect of gravity and falls into the ash bucket, and when the gas containing finer dust passes through the filter material, the dust is blocked, so that the gas is purified.

The filter bag adopts compressed air to carry out jetting and ash removal, and the ash removal mechanism comprises an air bag, a jetting pipe, an electromagnetic pulse control valve and the like. The top of each row of filter bag outlet in the filter chamber is provided with a blowing pipe, the lower side of the blowing pipe is provided with a blowing port opposite to the center of the filter bag, and each blowing pipe is provided with a pulse valve and communicated with a compressed air bag. When the dust is removed, the electromagnetic valve is opened, the electromagnetic pulse injection is opened by the compressed air according to a set program through the dust removal control device (differential pressure or timing and manual control), the compressed air is induced to enter the filter bag through the nozzles on the injection pipe in a time sequence which is extremely short, and the air with the derivative times of the injection amount is induced to enter the filter bag through the pulse valves to form air waves, so that the filter bag generates rapid expansion and impact vibration from the bag mouth to the bottom, a strong dust removal effect is caused, and dust on the filter bag is shaken off.

However, in the prior art, the ash cleaning mechanism uniformly sprays compressed air into the cloth bags to clean dust on the dust removing filter bags, but the pressure usage amount of the compressed air is large, and meanwhile, the pressure of the compressed air is reduced due to the fact that the compressed air is sprayed into the cloth bags, so that dust removal cannot be thoroughly performed. And if the dust removing filter bags are enough, the component parts adopted by the dust removing mechanism are further increased, so that the construction cost of the equipment is further increased, and the equipment popularization is not facilitated.

Disclosure of Invention

In order to make up for the defects, the utility model provides cloth bag dust removing equipment, and aims to solve the problems of unsatisfactory dust removing effect and over-high construction cost of a dust removing mechanism of the conventional cloth bag dust removing equipment.

The utility model can be realized as follows:

the utility model provides a sack dust collecting equipment, includes the dust removal filter bag, still includes:

the equipment cabinet comprises a cabinet body, wherein the equipment cabinet is internally provided with a discharge cavity, a clean cavity and a dust collecting cavity which are sequentially arranged and communicated along a first direction; wherein, the position of the cabinet body, which is close to the space between the clean cavity and the dust collection cavity, is provided with at least one blast pipe;

the ash removing assembly is arranged in the clean cavity and comprises a bearing device and a vibrating device, wherein the bearing device comprises a first bearing frame, at least two side plates arranged opposite to each other, at least two guide rods arranged on each side plate in a linear movable manner along the first direction and an elastic piece sleeved between each guide rod and each side plate; the vibration device is arranged on the first bearing frame, a plurality of hanging frames are arranged on one side, far away from the vibration device, of the first bearing frame in an array mode, and the dust removing filter bags are hung on the hanging frames.

In one embodiment of the utility model, the discharge cavity is communicated with the clean cavity through a wind scooper.

In one embodiment of the utility model, an exhaust screen is detachably fixed on the wall surface of the exhaust cavity opposite to the air guide cover, and a mute orifice plate is arranged in the exhaust screen.

In one embodiment of the utility model, the cabinet body is provided with at least one sealing door at a position close to the clean cavity.

In one embodiment of the utility model, the cabinet further comprises a blower mounted within the discharge chamber.

In one embodiment of the utility model, the cabinet further comprises at least one dust collection drawer, the dust collection drawer being linearly movably disposed within the dust collection cavity.

In one embodiment of the utility model, the cabinet further comprises a display device detachably secured to the cabinet body by a back frame.

In one embodiment of the utility model, the back frame comprises a back plate and [ shape fixing plates, wherein the back plate is formed into a shape like a Chinese character 'ji', the [ shape fixing plates are symmetrically arranged on two sides of the back plate, the back plate is provided with two groups of first positioning holes which are arranged at intervals along a first direction, and the [ shape fixing plates are provided with second positioning holes which correspond to the first positioning holes; wherein, a plurality of mounting holes are arranged on the back plate in the shape of a Chinese character 'ji'.

In one embodiment of the utility model the vibration device is a vibration motor.

In one embodiment of the present utility model, the vibration device is a vibration mechanism, and the vibration mechanism includes a second carrier, a shaft sleeve provided on the second carrier, a moving rod provided in the shaft sleeve in a linearly movable manner, an inverted [ shaped ] fixing plate provided at a first end of the moving rod, a driving member mounted on the second carrier, and a spinning arm fixed to an output end of the driving member; wherein the spinning arm is positioned at the second end of the movable rod.

Compared with the prior art, the utility model has the beneficial effects that: when more dust is accumulated in the dedusting filter bag, the first bearing frame and the guide rod are matched by the vibration device, so that the first bearing frame linearly moves along the first direction, dust on the dedusting filter bag can be shaken off, the corresponding dedusting efficiency is further ensured, and the equipment cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of a bag-type dust removing apparatus provided by an embodiment of the present utility model;

FIG. 2 is a semi-sectional view taken at A-A of FIG. 1;

fig. 3 is a schematic structural view of a back frame of a bag-type dust removing device according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of an ash removal component of a bag-type dust removal device according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a vibrating device of a bag-type dust removing apparatus according to an embodiment of the present utility model.

Reference numerals illustrate: 10. dedusting filter bags; 20. a cabinet; 21. a cabinet body; 211. a discharge chamber; 2111. a wind scooper; 2112. an exhaust net cover; 2113. a mute orifice plate; 212. a clean chamber; 2121. sealing the door; 213. a dust collection chamber; 2131. an air supply pipe; 22. a blower; 23. a dust collection drawer; 24. a display device; 25. a back frame; 251. a back plate; 2511. a first positioning hole; 2512. a mounting hole; 252. a fixing plate; 2521. a second positioning hole; 30. an ash removal component; 31. a carrying device; 311. a first carrier; 3111. a hanging rack; 312. a side plate; 313. a guide rod; 3131. a protrusion; 314. an elastic member; 32. a vibration device; 321. a second carrier; 3211. a carrying plate; 3212. a connecting plate; 322. a shaft sleeve; 323. a moving rod; 324. a fixing plate; 325. a driving part; 326. spinning the arm.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Examples

Referring to the accompanying drawings 1-5, the utility model provides a technical scheme that: the cloth bag dust removing equipment comprises a dust removing filter bag 10, a machine cabinet 20 and a dust removing assembly 30, wherein the machine cabinet 20 comprises a cabinet body 21, and a discharge cavity 211, a clean cavity 212 and a dust collecting cavity 213 which are sequentially arranged and communicated along a first direction are arranged in the machine cabinet 20; wherein, the cabinet body 21 is provided with at least one blast pipe 2131 at a position close to the space between the clean cavity 212 and the dust collecting cavity 213; the ash removal assembly 30 is disposed in the clean chamber 212 and includes a carrying device 31 and a vibration device 32, wherein the carrying device 31 includes a first carrying frame 311, at least two side plates 312 disposed opposite to each other, at least two guide rods 313 disposed on each side plate 312 in a linearly movable manner along a first direction, and an elastic member 314 sleeved between each guide rod 313 and the side plate 312; wherein, the vibration device 32 is disposed on the first bearing frame 311, and a plurality of hanging frames 3111 are arranged on one side of the first bearing frame 311 away from the vibration device 32 in an array, and the dust removing filter bags 10 are hung on the hanging frames 3111.

Illustratively, the discharge chamber 211 and the clean chamber 212 may be vented through holes located in the smaller diameter of the discharge chamber 211 and the larger diameter of the clean chamber 212. The air supply pipe 2131 may be an even number sequentially increasing; for example, two, four, or six, etc. And, the number of the left and right sides of the cabinet 21 is equal when the air inlet pipe is installed. The side panels 312 may be L-shaped or inverted [ shaped ]. The elastic member 314 may be a spring or rubber, etc. The side plate 312 is detachably fixed to the side wall of the cabinet 21 by bolts or the like. The guide bar 313 may be fastened to the side plate 312 by two nuts. The end of the guide rod 313 far from the first bearing frame 311 is provided with an abutting piece, and the abutting piece can be a nut or a flange integrally formed with the guide rod 313. Both ends of the elastic member 314 are respectively abutted against the abutment member and the side plate 312.

According to this embodiment, during the dust removing operation, compressed air enters from the air pipe 2131 and enters the dust removing filter bag 10, dust contained in the compressed air is filtered to form clean air, and the clean air flows into the clean air and is discharged out of the cabinet 21. When more dust is accumulated on the dust removing filter bag 10, the first bearing frame 311 and the guide rod 313 are matched by the vibration device 32, so that the first bearing frame 311 linearly moves along the first direction, dust on the dust removing filter bag 10 can be shaken off, the corresponding dust removing efficiency is ensured, and the equipment cost is reduced.

Referring to FIG. 2, in some embodiments, the exhaust chamber 211 communicates with the clean chamber 212 via a blower housing 2111.

Illustratively, the air cap 2111 is tapered with an upper end having a smaller diameter than a lower end.

According to this embodiment, the cleaning gas in the cleaning chamber 212 is collected at the air guiding cover 2111 and compressed by the air guiding cover 2111, so as to enhance the flow rate of the cleaning gas, which is beneficial to the rapid discharge of the cleaning gas.

Referring to fig. 1-2, in some embodiments, an exhaust screen 2112 is detachably fixed to a wall surface of the exhaust chamber 211 opposite to the air guide cover 2111, and a mute orifice 2113 is installed in the exhaust screen 2112.

Illustratively, the exhaust screen 2112 is configured in a figure of a few with the opening facing upward. The exhaust net cover 2112 can be detachably fixed on the wall surface of the exhaust cavity 211 opposite to the air guiding cover 2111 by a bolt; the mute orifice plate 2113 may be detachably fixed to the exhaust screen 2112 by means of bolts.

According to this embodiment, the exhaust screen 2112 and the mute orifice 2113 can be used not only for the discharge of the cleaning gas but also for the secondary filtration of the cleaning gas, thereby further reducing the dust content in the cleaning gas.

Referring to fig. 1-2, in some embodiments, the cabinet 21 has at least one seal door 2121 adjacent to the clean chamber 212.

By way of example, the seal door 2121 may be one or two, etc. When the sealing door 2121 is one, the sealing door 2121 is located at the front side of the cabinet 21; when there are two seal doors 2121, the seal doors 2121 are provided opposite to each other on both front and rear sides of the cabinet 21. The seal door 2121 may be rotated with respect to the side wall of the clean chamber 212 by means of a hinge, hinge or bushing 322 that mates with a rotating shaft, etc.

According to this embodiment, the sealing door 2121 cooperates with the cabinet 21 to form a sealed whole in the clean chamber 212, thereby avoiding air leakage of the cabinet 21 and further ensuring the flow of compressed air.

Referring to fig. 2, in some embodiments, the cabinet 20 further includes a blower 22, the blower 22 being mounted within the discharge chamber 211.

By way of example, the fan 22 may be a turbine fan 22. The blower 22 may be detachably fixed to the front wall of the discharge chamber 211 by means of bolts and located above the wind scooper 2111.

According to this embodiment, the blower 22 further promotes the flow of clean gas, thereby improving the efficiency of filtration and venting.

Referring to fig. 1-2, in some embodiments, the cabinet 20 further includes at least one dust collection drawer 23, the dust collection drawer 23 being linearly movably disposed within the dust collection cavity 213.

Illustratively, the dust collection drawer 23 may be one or two, etc. The dust collection drawer 23 may be slidably coupled to the side walls of the dust collection cavity 213 by drawer guides. When the dust collection drawer 23 is one, the dust collection drawer 23 may be close to the front side or the rear side of the cabinet 21. When there are two dust collecting drawers 23, the dust collecting drawers 23 may be located at the front and rear sides of the cabinet 21, respectively.

According to this embodiment, the dust collection drawer 23 is advantageous not only in collecting dust but also in cleaning dust, so that the working efficiency of the apparatus can be improved.

Referring to fig. 1-2, in some embodiments, the cabinet 20 further includes a display device 24, the display device 24 being removably secured to the cabinet 21 by a back frame 25.

By way of example, the display device 24 may be a touch or non-touch display screen.

According to this embodiment, the display device 24 is mainly used for displaying the current information such as the compression, the flow rate of the cleaning gas, the weight of the dust in the dust collecting drawer 23, the processing amount of the gas, etc., so that the staff can know the processing level of the device in time and regulate the device in time.

Referring to fig. 2 to 3, in some embodiments, the back frame 25 includes a back plate 251 formed in a shape of a Chinese character 'ji' and a [ shape of fixing plates 324 symmetrically disposed on both sides of the back plate 251, the Chinese character 'ji' shaped back plate 251 has two sets of first positioning holes 2511 spaced apart along a first direction, and the [ shape of fixing plates 324 has second positioning holes 2521 corresponding to the first positioning holes 2511; wherein the back plate 251 of the figure has a plurality of mounting holes 2512 thereon.

Illustratively, the securing plate 324 may be removably coupled to the cabinet 21 by bolting with the second locating holes 2521 on the riser adjacent the cabinet 21. The first positioning holes 2511 and the second positioning holes 2521 may be equally spaced or non-equally spaced, which is set according to practical circumstances and will not be described in detail herein. After the first positioning holes 2511 are aligned with the second positioning holes 2521, the fixing plate 324 may be detachably fixed to the back plate 251 by bolts or the like. The mounting holes 2512 may be four or more; wherein the display device 24 detachably fixes the display device 24 to the back plate 251 by screws.

According to this embodiment, through the cooperation between the back plate 251 and the fixing plate 324, not only is convenient disassembly realized, but also convenient transportation is realized.

In some embodiments, the vibration device 32 is a vibration motor. The vibration motor is illustratively removably mounted to the first carrier by bolts. The first carrier 311 is linearly moved in a first direction by the vibration generated by the vibration motor, so that dust on the dust removing filter bag 10 can be rapidly shaken off.

Referring to fig. 4 to 5, in some embodiments, the vibration device 32 is a vibration mechanism, which includes a second carrier 321, a shaft sleeve 322 disposed on the second carrier 321, a moving rod 323 linearly movably disposed in the shaft sleeve 322, an inverted [ shaped ] fixing plate 324 disposed at a first end of the moving rod 323, a driving part 325 mounted on the second carrier 321, and a spinning arm 326 fixed to an output end of the driving part 325; wherein the spinning arm 326 is located at a second end of the travel bar 323.

Illustratively, referring to FIG. 5, the first end of the travel bar 323 may be the lower end of the travel bar 323, i.e., the end of the travel bar 323 distal from the spinning arm 326; the second end of the travel bar 323 may be an upper end of the travel bar 323, i.e., an end of the travel bar 323 that is proximate to the spinning arm 326. The driving part 325 may be a servo motor, a gear motor, a stepping motor, or the like. The spinning arm 326 may be triangular or trapezoidal. The second carrier 321 may be a support plate.

According to this embodiment, the spinning arm 326 is driven to rotate by the driving part 325, and the spinning arm 326 presses the moving rod 323 to linearly move downward every time it reaches the second end of the moving rod 323, and at the same time, the first carriage 311 will linearly move downward; after the spinning arm 326 is separated from the moving rod 323, the first bearing frame 311 is reset by the elastic member 314. The continuous reciprocating movement can shake off dust on the dust filter bag 10.

Referring to fig. 4 to 5, in some embodiments, the second carrier 321 includes carrier plates 3211 disposed opposite to each other and a connection plate 3212 disposed between the two carrier plates 3211; the sleeve 322 is disposed on one of the carrier plate 3211 and the connecting plate 3212 and has a hole adapted to the sleeve 322 so that the moving rod 323 can move linearly in the first direction in the hole.

Specifically, the working principle of the cloth bag dust removing equipment is as follows: during dust removal operation, compressed air enters the dust removal filter bag 10 from the air pipe 2131, and dust contained in the compressed air is filtered to form clean air, and the clean air flows into the clean air and is discharged out of the cabinet 21. When the dust removing filter bag 10 accumulates more dust, the first bearing frame 311 and the guide rod 313 are matched by the vibration device 32, the spinning arm 326 is driven to rotate by the driving part 325, and the spinning arm 326 presses the moving rod 323 to linearly move downwards when reaching the second end of the moving rod 323, and meanwhile, the first bearing frame 311 moves linearly downwards; after the spinning arm 326 is separated from the moving rod 323, the first bearing frame 311 is reset by the elastic member 314. The continuous reciprocating movement makes the first bearing frame 311 linearly move along the first direction, so that dust on the dust removing filter bag 10 can be shaken off, thereby not only ensuring the corresponding dust removing efficiency, but also reducing the equipment cost.

It should be noted that, the model specification of the driving component 325 needs to be determined by selecting a model according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the drive member 325 and its principles are apparent to those skilled in the art and will not be described in detail herein.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A cloth bag dust collection apparatus comprising a dust collection filter bag (10), characterized in that it further comprises:

the equipment cabinet (20) comprises a cabinet body (21), wherein the equipment cabinet (20) is internally provided with a discharge cavity (211), a cleaning cavity (212) and a dust collecting cavity (213) which are sequentially arranged and communicated along a first direction; wherein, the cabinet body (21) is provided with at least one blast pipe (2131) at a position close to the space between the clean cavity (212) and the dust collection cavity (213);

the ash cleaning assembly (30) is arranged in the cleaning cavity (212) and comprises a bearing device (31) and a vibrating device (32), wherein the bearing device (31) comprises a first bearing frame (311), at least two side plates (312) which are arranged opposite to each other, at least two guide rods (313) which are arranged on each side plate (312) in a linear movable manner along the first direction, and an elastic piece (314) sleeved between each guide rod (313) and each side plate (312); the vibration device (32) is arranged on the first bearing frame (311), a plurality of hanging frames (3111) are arranged on one side, far away from the vibration device (32), of the first bearing frame (311) in an array mode, and the dust removing filter bags (10) are hung on the hanging frames (3111).

2. The bag-type dust removing device according to claim 1, wherein the discharge cavity (211) is communicated with the cleaning cavity (212) through a wind scooper (2111).

3. The bag-type dust removing apparatus according to claim 2, wherein an exhaust screen (2112) is detachably fixed to a wall surface of the discharge chamber (211) opposite to the air guide cover (2111), and a mute orifice plate (2113) is installed in the exhaust screen (2112).

4. The cloth bag dust removing apparatus according to claim 1, wherein the cabinet (21) has at least one sealing door (2121) at a position close to the clean chamber (212).

5. The bag house dust removal apparatus of claim 1, wherein the cabinet (20) further comprises a blower (22), the blower (22) being mounted within the discharge chamber (211).

6. The cloth bag dust collecting apparatus according to claim 5, wherein the cabinet (20) further comprises at least one dust collecting drawer (23), the dust collecting drawer (23) being linearly movably arranged within the dust collecting chamber (213).

7. The bag house dust removal device according to claim 1, characterized in that the cabinet (20) further comprises a display device (24), the display device (24) being detachably fixed to the cabinet body (21) by means of a back frame (25).

8. The cloth bag dust removing apparatus according to claim 7, wherein the back frame (25) includes a back plate (251) formed in a shape of a figure and [ shaped fixing plates (324) symmetrically arranged on both sides of the back plate (251), the back plate (251) formed in a shape of a figure has two groups of first positioning holes (2511) arranged at intervals along a first direction, and the [ shaped fixing plates (324) have second positioning holes (2521) corresponding to the first positioning holes (2511); wherein, a plurality of mounting holes (2512) are arranged on the back plate (251) in the shape of a Chinese character 'ji'.

9. A cloth bag dust collecting apparatus according to any one of claims 1-8, characterized in that the vibration device (32) is a vibration motor.

10. The bag-type dust removing apparatus according to any one of claims 1 to 8, wherein the vibration device (32) is a vibration mechanism comprising a second carrier (321), a sleeve (322) provided on the second carrier (321), a moving rod (323) provided in the sleeve (322) so as to be linearly movable, an inverted [ shaped fixing plate (324) provided at a first end of the moving rod (323), a driving member (325) mounted on the second carrier (321), and a spinning arm (326) fixed to an output end of the driving member (325); wherein the spinning arm (326) is located at a second end of the movable bar (323).