Electric precipitation anode rapping hammer

Abstract

The utility model relates to the technical field of electrostatic dust removers, in particular to an electrostatic dust removal anode vibrating hammer which comprises a hammer arm, a hammer rod and a vibrating rod, the two clamping plates are in pin joint with the hammer arm and rotate; wherein a hammer head is installed between the two clamping plates, a shaft piece is arranged between the two clamping plates and the hammer head in a penetrating mode, a limiting piece for stopping the side edges of the clamping plates is arranged on the outer side of the shaft piece, and an unlocking part for driving the limiting piece to be separated from the side edges of the clamping plates is further arranged in the shaft piece. The utility model relates to a connecting structure of a hammer head, which is characterized in that a shaft piece is combined with a limiting piece so as to realize effective connection of a bracket. When the hammer head is damaged and needs to be replaced, the stopping block between the limiting piece and the support can be easily separated by triggering the unlocking component. Therefore, the whole shaft piece can be conveniently taken out, rapid separation of the hammer head and the support is achieved, and disassembly and replacement of the hammer head are facilitated. The structure is simple to assemble, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric precipitator anode rapping hammer technical field, especially electric precipitator anode rapping hammer. BACKGROUND

[0002] Electrostatic precipitator is a kind of equipment that dust particles are separated from airflow by electric field force, and is widely applied to industrial emission control. Its working principle mainly includes three links of cathode gas ionization, dust particle charging and dust collection rapping. In the dust collection rapping link, dust particles deposit on anode plate under the action of electric field, and then dust particles are made to fall off from anode plate by rapping mechanism, so as to be collected.

[0003] The existing rapping mechanism usually includes rapping hammer, which is the key component for realizing the function of anode plate rapping. The design of rapping hammer usually includes vertical arm, left clamping plate, right clamping plate, rivet and hammer head. The hammer head is fixed between the lower end portions of left clamping plate and right clamping plate by rivet, and the lower part of hammer arm is connected between the upper end portions of left clamping plate and right clamping plate by rivet.

[0004] The riveting connection mode makes the hammer head difficult to replace after damage, because riveting is a kind of permanent connecting piece and is not easy to disassemble, so that the maintenance efficiency for rapping hammer is low, and the maintenance cost and time are increased. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings, such as riveting being a kind of permanent connecting piece and not easy to disassemble, in the prior art, and provides electric precipitator anode rapping hammer.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] Design a kind of electric precipitator anode rapping hammer, including:

[0008] Hammer arm for connecting driving shaft;

[0009] And two clamping plates are pinned and rotated with the hammer arm;

[0010] Wherein, hammer head is installed between the two clamping plates, shaft piece is provided between the two clamping plates and the hammer head, limiting piece of the stop clamping plate side is arranged on the outside of the shaft piece, and unlocking component that drives the limiting piece to separate from the clamping plate side is further provided in the inside of the shaft piece.

[0011] Further, the unlocking component includes unlocking rod that is provided in the inside of the shaft piece, and elastic piece is further provided between the unlocking rod and the shaft piece, wherein driving part that drives the limiting piece to move is arranged on the outside of the unlocking rod.

[0012] Further, the driving part comprises a retracted groove formed on the outer side of the unlocking rod and a guide slope connected between the retracted groove and the unlocking rod.

[0013] Further, the limiting part comprises at least one stop bead, and a through hole is formed on the outer circumferential surface of the shaft part, and the stop bead is movably arranged in the through hole.

[0014] The stop bead is in contact with the outer circumferential surface of the unlocking rod.

[0015] Further, the unlocking rod comprises a first rod and a second rod.

[0016] A ring protrusion is formed on the inner side of the shaft part, and the elastic part is abutted between the ring protrusion and the first rod.

[0017] Further, the first rod and the second rod are connected through a fastener, the retracted groove is formed on the first rod, and the guide slope is formed on the second rod.

[0018] Further, a one-character groove is formed on the outer side of the shaft part in the axial direction, and a guide part is fixed on the outer side of the unlocking rod and slidably arranged in the one-character groove.

[0019] Further, the shaft part is a T-shaped shaft with a through hole in the axial direction.

[0020] The utility model discloses an electric dust removal anode rapping hammer, and has the beneficial effects that the utility model relates to a connecting structure of a hammer head, and the connecting structure is characterized in that a shaft part is combined with a limiting part to realize effective connection of a support. ACCURACY OF DRAWINGS

[0021] Fig. 1 It is a structural schematic diagram of the utility model;

[0022] Fig. 2 It is a structural schematic diagram of the unlocking part of the utility model;

[0023] Fig. 3 It is a structural schematic diagram of the guide part of the utility model.

[0024] In the figure: 1, hammer arm; 2, clamping plate; 3, hammer head; 4, shaft; 41, ring convex; 42, slot; 5, limiting piece; 6, unlocking part; 61, unlocking rod; 611, first rod; 612, second rod; 613, fastener; 62, driving part; 621, retracted slot; 622, guide slope; 63, elastic piece; 64, guide piece. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] Referring to Figs. 1-3 For an embodiment of the utility model, it discloses a kind of electric dust removal anode rapping hammer, which is used to realize the convenient replacement of hammer head 3, to further optimize the convenient maintenance of existing rapping mechanism, specifically the rapping hammer includes hammer arm 1 for connecting driving shaft, the hammer arm 1 can be spaced distribution multiple, by the rotation of driving shaft to drive hammer arm 1 rotation, so drive hammer head 3 to knock anode plate, to make dust adhered by it fall off;

[0027] And two clamping plates 2 are connected with the hammer arm 1 by pin, two clamping plates 2 are respectively located at the bottom of the two sides of the hammer arm 1, in further preferred solution, a T-shaped shaft is arranged between the two clamping plates 2 and the hammer arm 1 in the utility model, the shaft end is clamped and limited by snap spring, of course, in other embodiments, the design of shaft 4, limiting piece 5 and unlocking part 6 in the present solution can also be used between the two clamping plates 2 and the hammer arm 1, to further improve the convenience of disassembly, the specific disassembly mode will be described in detail later, and it will not be described here.

[0028] Among them, hammer head 3 is installed between two clamping plates 2, shaft 4 is arranged between two clamping plates 2 and hammer head 3, of course, in order to ensure the installation stability of hammer head 3, the shaft 4 in the embodiment is provided with two, limiting piece 5 is arranged on the outer side of the shaft 4 to limit the side edge of clamping plate 2, unlocking part 6 is arranged in the inner side of the shaft 4 to drive limiting piece 5 to separate from the side edge of clamping plate 2.

[0029] In some embodiments, the unlocking component 6 in the utility model includes an unlocking rod 61 arranged in the shaft 4, and specifically, the shaft 4 in the embodiment is a T-shaped shaft with an axial hole in the inside, and one side of the T-shaped shaft is stopped by the side of one of the clamping plates 2; the limiting piece 5 is arranged outside the shaft end of the T-shaped shaft; the unlocking rod 61 is arranged in the inner hole of the T-shaped shaft; a spring 63 is arranged between the unlocking rod 61 and the shaft 4; and the spring 63 in the embodiment is preferably a spring, wherein a driving part 62 for driving the limiting piece 5 to move is arranged outside the unlocking rod 61.

[0030] As shown in the drawings, Fig. 2 Two spacers are arranged outside the shaft 4 in the embodiment, and the two spacers are arranged on the two sides of the hammer head 3 respectively, so as to adapt to the gap between the hammer head 3 and the two clamping plates 2.

[0031] On the basis of the above-mentioned embodiment, the driving part 62 in the embodiment includes a retracted groove 621 and a guide slope 622 formed outside the unlocking rod 61; the retracted groove 621 extends along the length direction of the unlocking rod 61; and the guide slope 622 is connected between the retracted groove 621 and the unlocking rod 61.

[0032] Further, the limiting piece 5 includes at least one stop bead, and a through hole is arranged on the outer circumferential surface of the shaft 4, and the stop bead is arranged in the through hole; specifically, two through holes are arranged in the embodiment, and the inner diameter of the through hole is smaller than the outer diameter of the stop bead, so as to prevent the stop bead from sliding out of the through hole.

[0033] The outer circumferential surface of the stop bead is in contact with the outer circumferential surface of the unlocking rod 61.

[0034] That is to say, in the initial state, the outer circumferential surface of the unlocking rod 61 is in contact with the stop bead, and a part of the stop bead is moved out of the through hole, so as to achieve the side stop of the clamping plate 2, and the shaft 4 is used to achieve the connection and assembly of the hammer head 3 and the clamping plate 2.

[0035] When the hammer head 3 needs to be disassembled and replaced, the unlocking rod 61 is pressed, and at this time, the unlocking rod 61 moves along the axial direction of the shaft 4; at this time, the stop bead enters the retracted groove 621 along the outer circumferential surface of the unlocking rod 61 and the guide slope 622; in this state, the stop bead has a radial movement space in the inside of the shaft 4, so that the stop bead can be retracted into the through hole and separated from the side of the clamping plate 2; at this time, the shaft 4 can be taken out as a whole, so as to achieve the convenient separation of the hammer head 3 and the clamping plate 2.

[0036] Preferably, the unlocking rod 61 in the embodiment includes a first rod 611 and a second rod 612.

[0037] A ring protrusion 41 is formed on the inner side of the shaft 4, and the elastic member 63 abuts between the ring protrusion 41 and the first rod 611.

[0038] In addition, the first rod 611 and the second rod 612 are connected by a fastener 613 in the embodiment, the fastener is provided as an internal hexagonal bolt in the embodiment, and a T-shaped hole is formed on the end of the second rod 612, and a threaded hole is formed on the end of the first rod 611, the first rod 611 and the second rod 612 can be conveniently assembled and disassembled by using the fixing mode of the internal hexagonal bolt, the internal recess 621 is formed on the first rod 611, and the guide inclined surface 622 is formed on the second rod 612.

[0039] Preferably, in order to limit the movement of the unlocking rod 61 on the inner side of the shaft 4, a slot 42 is formed on the outer side of the shaft 4 in the axial direction, and a guide member 64 is fixed on the outer side of the unlocking rod 61 and slides in the slot 42, preferably, the guide member 64 is provided as a bolt that is screwed on the outer side of the unlocking rod 61, and the sliding of the unlocking rod 61 is limited by the bolt, so that the circumferential rotation of the unlocking rod 61 is prevented, and the unlocking rod 61 is prevented from falling from the inner side of the shaft 4.

[0040] In summary, the utility model relates to a connecting structure of a hammer head 3, characterized in that a shaft 4 is combined with a limiting member 5 to effectively connect a clamping plate 2. When the hammer head 3 is damaged and needs to be replaced, the limiting member 5 and the clamping plate 2 can be easily separated by triggering an unlocking part 6. In this way, the entire shaft 4 can be conveniently taken out, the hammer head 3 and the clamping plate 2 are quickly separated, and the hammer head is convenient to disassemble and replace. The structure not only has simple assembly, but also reduces production cost and improves use convenience.

[0041] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the technical field can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. An electric dust precipitation anode rapping hammer characterized by, The utility model relates to a hammer arm (1) for connecting driving axle, and two clamping plates (2) which are pinned to rotate with the hammer arm (1), wherein a hammer head (3) is installed between the two clamping plates (2), an axle (4) is arranged between the two clamping plates (2) and the hammer head (3), a limiting piece (5) is arranged on the outer side of the axle (4) to limit the side edge of the clamping plate (2), and an unlocking component (6) is arranged in the inner side of the axle (4) to drive the limiting piece (5) to disengage from the side edge of the clamping plate (2). The unlocking component (6) comprises an unlocking rod (61) arranged in the inner side of the axle (4), and an elastic piece (63) is arranged between the unlocking rod (61) and the axle (4), wherein a driving part (62) is arranged on the outer side of the unlocking rod (61) to drive the limiting piece (5) to move. The driving part (62) comprises a retracted groove (621) and a guide inclined surface (622), the guide inclined surface (622) is connected between the retracted groove (621) and the unlocking rod (61). The limiting piece (5) comprises at least one stop bead, a through hole is formed on the outer circumferential surface of the axle (4), and the stop bead is movably arranged in the through hole.

2. An electric dust precipitator anode rapping hammer according to claim 1 wherein: The stop bead is in contact with the outer circumferential surface of the unlocking rod (61).

3. An electric dust precipitator anode rapping hammer according to claim 2 wherein: The unlocking rod (61) comprises a first rod (611) and a second rod (612).

4. An electric dust precipitator anode rapping hammer according to claim 2 or 3, characterised in that: A ring protrusion (41) is formed on the inner side of the axle (4), and the elastic piece (63) is in contact between the ring protrusion (41) and the first rod (611). The first rod (611) and the second rod (612) are connected by a fastener (613), the retracted groove (621) is formed on the first rod (611), and the guide inclined surface (622) is formed on the second rod (612).

5. An electric dust precipitator anode rapping hammer as defined in claim 3 wherein: A one-letter groove (42) is formed on the outer side of the axle (4) in the axial direction, and a guide piece (64) is fixed on the outer side of the unlocking rod (61) and slidably arranged in the one-letter groove (42). The axle (4) is a T-shaped axle with a through hole in the inner side in the axial direction.

6. An electric dust precipitator anode rapping hammer as claimed in claim 5 wherein: ​ 7. An electric dust precipitator anode rapping hammer as defined in claim 2 wherein: ​ 8. An electric dust precipitating anode rapping hammer as claimed in claim 1, 2, 3, 5, 6 or 7, characterized in that: ​

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