CN223530108U

CN223530108U - A dust removal and environmental protection device for lime production

Info

Publication number: CN223530108U
Application number: CN202422537132.XU
Authority: CN
Inventors: 李宗明
Original assignee: Rizhao Zhongjin Mining Technology Co ltd
Current assignee: Rizhao Zhongjin Mining Technology Co ltd
Priority date: 2024-10-21
Filing date: 2024-10-21
Publication date: 2025-11-11
Anticipated expiration: 2034-10-21

Abstract

This utility model relates to the technical field of dust removal devices, and discloses a dust removal and environmental protection device for lime production. It includes a treatment box with a cover on top, an air inlet pipe on the side, and an exhaust pipe on the cover. A filter assembly is installed inside the treatment box, and a discharge pipe is located at the bottom. The filter assembly includes a bracket installed on the top of the cover, a filter bag fitted on the outside of the bracket, and a vibrating assembly on the inside. The vibrating assembly includes multiple circular plates rotatably mounted on the bracket. Two connecting rods are symmetrically fixed to one side of each circular plate, and a crossbar is fixed to the other side. A striking plate is fixed to the end of each connecting rod. A mounting seat is located at the center of the multiple circular plates, and a sleeve hinged to the outside of the mounting seat and fitted onto the outside of the crossbar. A driving assembly for moving the mounting seat is installed on the top of the cover. This utility model can achieve multi-point tapping of the filter bag, quickly removing dust from the surface of the filter bag and improving the cleaning efficiency and effect.

Description

Dust removal environment-friendly device for lime production

Technical Field

The utility model relates to the technical field of dust removal devices, in particular to a dust removal environment-friendly device for lime production.

Background

In lime production, a large amount of dust is generated, especially in the stage of lime (calcium oxide) generation by calcination of limestone. These dusts, if directly following the exhaust emissions of the calciner, can cause environmental pollution.

General lime dust removal adopts the mode of spraying water to remove dust, but this kind of mode dust removal can waste a large amount of water resources, and the dust after removing dust bonds together and is difficult to clear up. The dust is removed by adopting a dry dust collection mode, so that the waste of water resources can be avoided, but a large amount of dust can be quickly adsorbed on the dust collection filter bag when the dust is removed by adopting a dust collection mode due to the large amount of dust in lime production, so that the dust collection filter bag is blocked, and the dust collection filter bag needs to be cleaned.

Most of the existing dust-removing filter bags are cleaned in a flapping mode, but only one part of the dust-removing filter bag can be flapped, so that the efficiency is low, and the cleaning effect is poor.

Disclosure of utility model

The utility model aims to solve the technical problems that the existing dust removing device for lime production has low cleaning efficiency on a dust removing filter bag and poor cleaning effect.

In order to solve the problems, the technical scheme includes that the dust removing environment-friendly device for lime production comprises a treatment box, wherein the top of the treatment box is provided with a box cover, the side face of the treatment box is provided with an air inlet pipe, the box cover is provided with an exhaust pipe, a filter assembly is arranged in the treatment box, the bottom of the treatment box is provided with a discharge pipe, the filter assembly comprises a support arranged at the inner top of the box cover, the outer side of the support is sleeved with a filter bag, the inner side of the support is provided with a vibrating assembly, the vibrating assembly comprises a plurality of circular plates which are rotatably arranged on the support, one side of each circular plate is symmetrically and fixedly connected with two connecting rods, the other side of each circular plate is fixedly connected with a cross rod, the end parts of each connecting rod are fixedly connected with a beating plate, the center of the circular plates is provided with a mounting seat, the outer side of the mounting seat is hinged with a sleeve sleeved on the outer side of the cross rod, and the top of the box cover is provided with a driving assembly for driving the mounting seat to move.

Furthermore, the front side and the rear side of the box cover are fixedly connected with lug plates, and the lug plates are arranged on the outer side of the treatment box through screws.

Further, the support comprises a top plate and a bottom plate, a plurality of vertical rods are fixedly connected between the top plate and the bottom plate, through holes corresponding to the exhaust pipe are formed in the top plate, a fixing ring is fixedly connected to the bottom surface of the top plate, and the outer diameter of the fixing ring is the same as the diameter of the bottom plate.

Further, the opening of the filter bag is sleeved outside the fixed ring, and the filter bag is installed outside the fixed ring through the binding belt.

Further, a positioning rod is fixedly connected between two adjacent vertical rods, and the circular plate is rotatably arranged on the outer side of the positioning rod.

Further, the drive assembly is including installing the motor in case lid top one side and the pull rod of fixed mounting at the mount pad top, the pull rod extends to the case lid top, install the cam on the output shaft of motor, motor one side is equipped with the stand, stand front end rigid coupling has the fixed axle, the fixed axle outside rotates and installs the diaphragm, diaphragm one end rigid coupling has the cover to establish the fixed frame in the pull rod outside, all be equipped with the spout on diaphragm and the fixed frame, the edge rigid coupling of terminal surface has the dead lever that passes the spout before the cam, both sides rigid coupling has the stopper that passes the spout around the pull rod.

Further, a limiting cylinder sleeved outside the pull rod is fixedly connected to the bottom of the top plate.

Further, a valve is arranged on the discharge pipe, the bottom of the discharge pipe is connected with a collecting box, a discharge opening is formed in the front end of the collecting box, and a sealing cover is arranged at the discharge opening.

Compared with the prior art, the utility model has the advantages that the motor drives the cam to rotate, the pull rod is driven to drive the mounting seat and the sleeve to move up and down, a plurality of circular plates and connecting rods are further driven to rotate around the positioning rod in a reciprocating manner, the connecting rods drive the beating plates to rotate, the multi-point beating of the filter bag is realized, dust on the surface of the filter bag can be quickly beaten down, the cleaning efficiency of the filter bag is improved, and the cleaning effect of the filter bag can be improved through the multi-point beating.

Drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a cross-sectional view of the treatment tank of the present utility model.

Fig. 3 is a structural view of the stent of the present utility model.

Fig. 4 is a partial installation structure of the driving assembly of the present utility model.

The drawing shows that 1, a treatment box, 2, a box cover, 3, an air inlet pipe, 4, an air outlet pipe, 5, a material outlet pipe, 6, a bracket, 6.1, a top plate, 6.2, a bottom plate, 6.3, a vertical rod, 6.4, a fixing ring, 6.5, a positioning rod, 7, a filter bag, 8, a circular plate, 9, a connecting rod, 10, a cross rod, 11, a flapping plate, 12, a mounting seat, 13, a sleeve, 14, an ear plate, 15, a motor, 16, a pull rod, 17, a cam, 18, a stand column, 19, a fixing shaft, 20, a transverse plate, 21, a fixing frame, 22, a fixing rod, 23, a limiting block, 24, a collecting box, 25 and a sealing cover.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

As shown in FIG. 1, a dust removal environment-friendly device for lime production, including handling case 1, handling case 1 top is equipped with case lid 2, and the side is equipped with intake pipe 3, is equipped with blast pipe 4 on the case lid 2, and handling case 1 internally mounted has filter unit, and the bottom is equipped with arranges material pipe 5, and both sides all rigid coupling has otic placode 14 around case lid 2, and otic placode 14 passes through the screw mounting in handling case 1 outside, installs the valve on arranging material pipe 5, and its bottom is connected with collection box 24, and the bin 24 front end has been seted up the bin outlet, and the bin outlet department installs sealed lid 25.

The flue gas pipeline is connected with the air inlet pipe 3, the flue gas is discharged through the air outlet pipe 4 after being filtered, the filtered dust particles are discharged into the collecting tank 24 through the discharge pipe 5, and the sealing cover 25 is opened to discharge the dust.

As shown in fig. 2, the filtering component comprises a bracket 6 installed at the inner top of the box cover 2, a filter bag 7 is sleeved outside the bracket 6, a vibrating component is arranged on the inner side of the bracket, the vibrating component comprises a plurality of circular plates 8 rotatably installed on the bracket 6, two connecting rods 9 are symmetrically and fixedly connected to one sides of the circular plates 8, a cross rod 10 is fixedly connected to the other sides of the circular plates 8, a beating plate 11 is fixedly connected to the end parts of the connecting rods 9, mounting seats 12 are arranged at the centers of the circular plates 8, sleeves 13 sleeved outside the cross rod 10 are hinged to the outer sides of the mounting seats 12, and a driving component for driving the mounting seats 12 to move is installed at the top of the box cover 2.

As shown in fig. 3, the bracket 6 comprises a top plate 6.1 and a bottom plate 6.2, a plurality of vertical rods 6.3 are fixedly connected between the top plate 6.1 and the bottom plate 6.2, through holes corresponding to the positions of the exhaust pipes 4 are formed in the top plate 6.1, a fixed ring 6.4 is fixedly connected to the bottom surface of the bracket, the outer diameter of the fixed ring 6.4 is the same as the diameter of the bottom plate 6.2, the opening of the filter bag 7 is sleeved outside the fixed ring 6.4, the filter bag 7 is installed outside the fixed ring 6.4 through a binding belt, a positioning rod 6.5 is fixedly connected between two adjacent vertical rods 6.3, and a circular plate 8 is rotatably installed outside the positioning rod 6.5.

The filter bag 7 is made of high temperature resistant materials, particle impurities such as dust and the like are remained outside the filter bag 7 during filtration, and air enters the inner side of the bracket 6 after passing through the through holes on the surface of the filter bag 7 and is discharged through the exhaust pipe 4.

As shown in fig. 1, 3 and 4, the driving assembly comprises a motor 15 installed on one side of the top of the box cover 2 and a pull rod 16 fixedly installed on the top of the installation seat 12, the pull rod 16 extends to the upper side of the box cover 2, a cam 17 is installed on an output shaft of the motor 15, a stand column 18 is arranged on one side of the motor 15, a fixed shaft 19 is fixedly connected to the front end of the stand column 18, a transverse plate 20 is rotatably installed on the outer side of the fixed shaft 19, a fixed frame 21 sleeved on the outer side of the pull rod 16 is fixedly connected to one end of the transverse plate 20, sliding grooves are formed in the transverse plate 20 and the fixed frame 21, a fixed rod 22 penetrating through the sliding grooves is fixedly connected to the edge of the front end face of the cam 17, limiting blocks 23 penetrating through the sliding grooves are fixedly connected to the front side and the rear side of the pull rod 16, and a limiting cylinder sleeved on the outer side of the pull rod 16 is fixedly connected to the bottom of the top plate 6.1.

The motor 15 drives the cam 17 to rotate, the cam 17 drives the fixed rod 22 to rotate, the fixed rod 22 slides in the sliding groove on the transverse plate 20, the transverse plate 20 moves up and down in a reciprocating mode under the action of the fixed shaft 19, the fixed frame 21 also moves up and down in a reciprocating mode according to the lever principle, the fixed frame 21 drives the pull rod 16 to move up and down through the limiting block 23, the mounting seat 12 drives the sleeve 13 to move up and down, the transverse rod 10 drives the circular plate 8 and the connecting rod 9 to rotate around the positioning rod 6.5 in a reciprocating mode, the connecting rod 9 drives the beating plate 11 to rotate, beating of the filter bag 7 is achieved, dust on the surface of the filter bag 7 can be beaten down, and therefore the filtering effect of the filter bag 7 is guaranteed.

In specific use, after the flue gas enters the treatment box 1 through the air inlet pipe 3, is discharged through the air outlet pipe 4 after being filtered by the filter bag 7, the motor 15 drives the cam 17 to rotate, the pull rod 16 is driven to drive the mounting seat 12 and the sleeve 13 to move up and down, the circular plate 8 and the connecting rod 9 are further driven to rotate around the positioning rod 6.5 in a reciprocating manner, the connecting rod 9 drives the beating plate 11 to rotate, the beating of the filter bag 7 is realized, dust on the surface of the filter bag 7 can be beaten, and therefore the filtering effect of the filter bag 7 is guaranteed. The dust particles which are afraid of being knocked off are discharged into the collecting tank 24 through the discharging pipe 5, and when discharging, the valve on the discharging pipe 5 is closed and the sealing cover 25 is opened, so that the dust can be discharged.

The parts which are not disclosed in the utility model are all the prior art, and the specific structure and the working principle are not repeated.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a dust removal environment-friendly device for lime production, includes treatment case (1), treatment case (1) top is equipped with case lid (2), and the side is equipped with intake pipe (3), be equipped with blast pipe (4) on case lid (2), treatment case (1) internally mounted has filter unit, and the bottom is equipped with row material pipe (5), its characterized in that, filter unit is including installing support (6) at case lid (2) interior top, support (6) outside cover is equipped with filter bag (7), and the inboard is equipped with rapping assembly, rapping assembly includes that a plurality of rotations install plectane (8) on support (6), plectane (8) one side symmetry rigid coupling has two connecting rods (9), and the opposite side rigid coupling has horizontal pole (10), the tip rigid coupling of connecting rod (9) has clapping plate (11), and the center department of a plurality of plectane (8) is equipped with mount pad (12), the outside of mount pad (12) articulates has the cover to establish sleeve (13) in the horizontal pole (10) outside, drive assembly that is used for driving mount pad (12) removal is installed at case lid (2) top.

2. The dust removing and environment protecting device for lime production according to claim 1, wherein the front side and the rear side of the case cover (2) are fixedly connected with the lug plates (14), and the lug plates (14) are arranged on the outer side of the treatment case (1) through screws.

3. The dust removal environment-friendly device for lime production according to claim 1, wherein the bracket (6) comprises a top plate (6.1) and a bottom plate (6.2), a plurality of vertical rods (6.3) are fixedly connected between the top plate (6.1) and the bottom plate (6.2), through holes corresponding to the exhaust pipe (4) in position are formed in the top plate (6.1), a fixing ring (6.4) is fixedly connected to the bottom surface of the through holes, and the outer diameter of the fixing ring (6.4) is identical to the diameter of the bottom plate (6.2).

4. The dust removing and environment protecting device for lime production according to claim 3, wherein the opening of the filter bag (7) is sleeved outside the fixed ring (6.4), and the filter bag (7) is arranged outside the fixed ring (6.4) through a binding belt.

5. The dust removing and environment protecting device for lime production according to claim 3, wherein a positioning rod (6.5) is fixedly connected between two adjacent vertical rods (6.3), and the circular plate (8) is rotatably arranged on the outer side of the positioning rod (6.5).

6. The dust removal environment-friendly device for lime production, as set forth in claim 1, wherein the driving assembly comprises a motor (15) installed on one side of the top of the case cover (2) and a pull rod (16) fixedly installed on the top of the installation seat (12), the pull rod (16) extends to the upper portion of the case cover (2), a cam (17) is installed on an output shaft of the motor (15), a stand column (18) is arranged on one side of the motor (15), a fixed shaft (19) is fixedly connected to the front end of the stand column (18), a transverse plate (20) is rotatably installed on the outer side of the fixed shaft (19), a fixed frame (21) sleeved on the outer side of the pull rod (16) is fixedly connected to one end of the transverse plate (20) and the fixed frame (21), a sliding groove is fixedly arranged at the edge of the front end face of the cam (17), a fixed rod (22) penetrating through the sliding groove is fixedly connected to the front side and the rear side of the pull rod (16), and a limiting block (23) penetrating through the sliding groove is fixedly connected to the front side and the sliding groove.

7. The dust removing and environment protecting device for lime production according to claim 1, wherein the valve is arranged on the material discharging pipe (5), the bottom of the material discharging pipe is connected with a collecting box (24), the front end of the collecting box (24) is provided with a material discharging opening, and a sealing cover (25) is arranged at the material discharging opening.