Adjustable rapping device of electric dust remover

Abstract

The utility model discloses an adjustable rapping device of an electric precipitator, which comprises a hammerhead, a chute hole, a sliding body, a rotating screw rod, a U-shaped seat, a swing arm and a connecting body, the chute hole is arranged on the connecting body, the rotating screw rod is arranged in the chute hole, the lower end of the rotating screw rod extends out of the connecting body and is provided with a screwing head, and the U-shaped seat is arranged on the U-shaped seat. A sliding body in threaded connection with the rotating screw rod is arranged on the rotating screw rod in a sleeving mode, the sliding body is located in the sliding groove hole and matched with the sliding groove hole, a U-shaped base is arranged on the sliding body, a swing arm is arranged on the U-shaped base, and a hammer head is arranged on the swing arm. Compared with the prior art, the vibration requirement can be well met, and adjustment is convenient.

Description

Technical field

[0001] The utility model relates to the technical field of electrostatic precipitators, in particular to an adjustable rapping device for electrostatic precipitators. [Background Technology]

[0002] The traditional rapping device includes a base, a hammer head, and a hammer arm, wherein the hammer arm is hinged on the base, and the hammer head is installed at the lower part of the hammer arm. The mass of the hammer head and the length of the hammer arm are determined at the beginning of the design and are generally unchangeable. This makes the rapping mass and arm length of the rapping device immutable, and thus cannot provide a variable rapping force. The rapping device of the traditional structure is used in a wide range of occasions. At present, it is mainly used in electrostatic precipitators. During the actual use of the electrostatic precipitator, due to the inevitable assembly errors during the assembly process, the center of the rapping hammer strikes is also changed, affecting the rapping effect. The mass of the hammer head and the length of the hammer arm of the traditional rapping device are determined at the beginning of the design and cannot be arbitrarily changed according to actual needs. Therefore, it is urgent to solve the above technical problems. [Utility Model Content]

[0003] The purpose of the utility model is to solve the problems in the prior art and to provide an adjustable rapping device for an electrostatic precipitator, which can better meet the rapping requirements and is easy to adjust.

[0004] To achieve the above-mentioned purpose, the utility model proposes an adjustable rapping device for an electrostatic precipitator, comprising a hammer head, a slide slot hole, a sliding body, a rotating screw, a U-shaped seat, a swing arm and a connecting body, the connecting body being provided with a slide slot hole, a rotating screw being provided in the slide slot hole, the lower end of the rotating screw extending out of the connecting body and being provided with a twisting head, a sliding body being sleeved on the rotating screw and threadedly connected to it, the sliding body being located in the slide slot hole and cooperating with it, a U-shaped seat being provided on the sliding body, a swing arm being provided on the U-shaped seat, and a hammer head being provided on the swing arm.

[0005] Preferably, a telescopic spring is sleeved on the rotating screw between the sliding body and the upper end of the slide slot hole.

[0006] Preferably, bearings are embedded at both ends of the U-shaped seat, fixed shafts are embedded in the bearings, and the fixed shafts are fixedly connected to corresponding ends of the sliding body through screws.

[0007] Preferably, the upper end of the connector is provided with a connecting mechanism connected to the rapping transmission shaft, the connecting mechanism includes a fixing sleeve, a fixing pin, a tension spring and a plurality of teeth, the fixing sleeve is provided with evenly distributed teeth, the upper end of the fixing sleeve is penetrated by a fixing pin, the fixing pin is provided with a tension spring whose two ends are respectively fixedly connected to the pin head of the fixing pin and the outer side of the fixing sleeve, the circumferential surface of the rapping transmission shaft is provided with a connecting portion meshing with the teeth, and the connecting portion is provided with an annular fixing groove for inserting the fixing pin.

[0008] The beneficial effects of the utility model are as follows: the utility model is provided with a sliding slot hole on the connecting body, a rotating screw is provided in the sliding slot hole, the lower end of the rotating screw extends out of the connecting body and is provided with a twisting head, a sliding body is sleeved on the rotating screw and is threadedly connected to it, the sliding body is located in the sliding slot hole and cooperates with it, a U-shaped seat is provided on the sliding body, a swing arm is provided on the U-shaped seat, and a hammer head is provided on the swing arm. The height of the hammer head can be adjusted by twisting the rotating screw. Compared with the existing technology, it can better meet the vibration requirements and is easy to adjust.

[0009] The features and advantages of the present invention will be described in detail through embodiments with reference to the accompanying drawings.

Brief Description of the Drawings

[0010] Figure 1 This is a structural diagram of an adjustable rapping device for an electrostatic precipitator according to the utility model;

[0011] Figure 2 It is a schematic diagram of the meshing connection between the tooth body and the connecting part.

[0012] In the figure: 1- hammer head, 2- slide slot hole, 3- sliding body, 4- rotating screw, 5- U-shaped seat, 6- swing arm, 7- connecting body, 8- twisting head, 9- telescopic spring, 10- bearing, 11- fixed shaft, 12- connecting mechanism, 121- fixing sleeve, 122- fixing pin, 123- tension spring, 124- tooth body, 125- connecting part, 126- annular fixing groove. [Specific implementation method]

[0013] See Figure 1 、 2 The utility model is an adjustable rapping device for an electrostatic precipitator, comprising a hammer head 1, a slide slot hole 2, a sliding body 3, a rotating screw 4, a U-shaped seat 5, a swing arm 6 and a connecting body 7. The connecting body 7 is provided with a slide slot hole 2, a rotating screw 4 is provided in the slide slot hole 2, the lower end of the rotating screw 4 extends out of the connecting body 7 and is provided with a twisting head 8, the rotating screw 4 is sleeved with a sliding body 3 threadedly connected thereto, the sliding body 3 is located in the slide slot hole 2 and cooperates therewith, a U-shaped seat 5 is provided on the sliding body 3, a swing arm 6 is provided on the U-shaped seat 5, and a hammer head 1 is provided on the swing arm 6.

[0014] A telescopic spring 9 is sleeved on the rotating screw 4 between the sliding body 3 and the upper end of the sliding slot hole 2.

[0015] Both ends of the U-shaped seat 5 are inlaid with bearings 10, and fixed shafts 11 are embedded in the bearings 10. The fixed shafts 11 are fixedly connected to the corresponding ends of the sliding body 3 through screws.

[0016] The upper end of the connecting body 7 is provided with a connecting mechanism 12 connected to the rapping transmission shaft, and the connecting mechanism 12 includes a fixing sleeve 121, a fixing pin 122, a tension spring 123 and a plurality of teeth 124. The fixing sleeve 121 is provided with evenly distributed teeth 124, and the upper end of the fixing sleeve 121 is penetrated by a fixing pin 122. The fixing pin 122 is sleeved with a tension spring 123 whose two ends are respectively fixedly connected to the pin head of the fixing pin 122 and the outer side of the fixing sleeve 121. The circumferential surface of the rapping transmission shaft is provided with a connecting portion 125 meshingly connected to the tooth body 124, and the connecting portion 125 is provided with an annular fixing groove 126 for the fixing pin 122 to be inserted.

[0017] Working process of this utility model:

[0018] The utility model discloses an adjustable rapping device for an electrostatic precipitator. During operation, the twisting head 8 is rotated clockwise or counterclockwise, the twisting head 8 drives the rotating screw 4 to rotate, the rotating screw 4 drives the sliding body 3 to move, the sliding body 3 drives the swing arm 6 to move through the U-shaped seat 5, and the swing arm 6 drives the hammer head 1 to adjust its height.

[0019] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the scope of protection of the present invention.

Claims

1. An adjustable rapping device for an electrostatic precipitator, characterized in that: The invention comprises a hammer head (1), a chute hole (2), a sliding body (3), a rotating screw (4), a U-shaped seat (5), a swing arm (6) and a connecting body (7). The connecting body (7) is provided with a chute hole (2), a rotating screw (4) is provided in the chute hole (2), the lower end of the rotating screw (4) extends out of the connecting body (7) and is provided with a twisting head (8), the rotating screw (4) is sleeved with a sliding body (3) threadedly connected thereto, the sliding body (3) is located in the chute hole (2) and matched therewith, the sliding body (3) is provided with a U-shaped seat (5), the U-shaped seat (5) is provided with a swing arm (6), and the swing arm (6) is provided with a hammer head (1).

2. The adjustable rapping device for an electrostatic precipitator according to claim 1, characterized in that: A telescopic spring (9) is sleeved on the rotating screw (4) between the sliding body (3) and the upper end of the slide slot hole (2).

3. The adjustable rapping device for an electrostatic precipitator according to claim 1, characterized in that: Both ends of the U-shaped seat (5) are inlaid with bearings (10), and fixed shafts (11) are embedded in the bearings (10). The fixed shafts (11) are fixedly connected to the corresponding ends of the sliding body (3) through screws.

4. An adjustable rapping device for an electrostatic precipitator according to any one of claims 1 to 3, characterized in that: The upper end of the connecting body (7) is provided with a connecting mechanism (12) connected to the rapping transmission shaft, and the connecting mechanism (12) includes a fixing sleeve (121), a fixing pin (122), a tension spring (123) and a plurality of teeth (124). The fixing sleeve (121) is provided with uniformly distributed teeth (124), the upper end of the fixing sleeve (121) is penetrated by a fixing pin (122), and the fixing pin (122) is sleeved with a tension spring (123) whose two ends are respectively fixedly connected to the pin head of the fixing pin (122) and the outer side of the fixing sleeve (121). The circumferential surface of the rapping transmission shaft is provided with a connecting portion (125) meshing with the teeth (124), and the connecting portion (125) is provided with an annular fixing groove (126) for the fixing pin (122) to be inserted.

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