A vibrating hammer for waste heat power generation SP furnace
By designing an SP furnace hammer with an electric telescopic rod and a threaded rod, the problem of the inability to adjust the knocking force in the prior art and the easy deformation of the knocking hammer is solved, the convenience of automatic adjustment and replacement is achieved, and the dust cleaning efficiency and equipment reliability are improved.
Patent Information
- Application Number
- CN202421190823.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing SP furnace hammer cannot adjust the knocking force during use, and the knocking hammer is prone to deform during long-term use, affecting the knocking force and difficult to replace.
A waste heat generator SP furnace vibrating hammer including the main module and the vibration module is designed. The trapezoidal block is driven to shrink and move downward through the electric telescopic rod, which drives the movable seat and the strike hammer to vibrate and clean the dust, and adjust the strike force through the threaded rod and the knob. The metal sheath undertakes the deformation of the strike hammer, which is convenient for replacement.
It realizes automatic adjustment of the knocking force, extends the service life of the knocking hammer, simplifies the replacement process, and improves the dust removal efficiency and equipment reliability.
Smart Images

Figure CN222732841U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rapping hammers, in particular to a rapping hammer for a waste heat power generation SP furnace. Background Art
[0002] The cement industry is one of the industries with the highest energy consumption and waste. A large amount of preheated exhaust gas is generated during the production of cement kilns. Currently, the two parts of waste heat are mainly recovered by installing waste heat boilers. However, the exhaust gas discharged from the preheater at the end of the kiln has a high dust concentration. The dust in the exhaust gas adheres to the surface of the boiler heat transfer tube and hinders heat transfer, which significantly reduces the heat exchange performance of the boiler. Existing SP boilers usually use mechanical vibration to clean the ash. The machine drives the vibration hammer to contact the outer wall of the boiler, causing the boiler to vibrate and knock the dust off, thereby playing a role in cleaning.
[0003] The existing rapping hammers have the following main drawbacks during use: the rapping force cannot be adjusted, and the percussion hammer is easily deformed during long-term use, thereby affecting the percussion force and needs to be replaced. However, the replacement of the percussion hammer is relatively troublesome, so there is room for improvement. Utility Model Content
[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.
[0005] To this end, the technical solution adopted by the utility model is: a waste heat power generation SP furnace rapping hammer, including: a main module and a rapping module, the main module includes a shell, baffles symmetrically fixed on both sides of the shell, a trapezoidal block embedded between the relative baffles, and an electric telescopic rod installed on the baffle and the end of which is fixedly connected to the trapezoidal block.
[0006] The rapping module includes a movable seat movably arranged in the inner cavity of the shell, a percussion hammer fixed on the top of the movable seat, a metal sheath connected to the outer side of the percussion hammer through a threaded connection, a telescopic part symmetrically installed in the inner cavity of the movable seat and extending out of the movable seat, a bottom plate movably arranged in the inner cavity of the shell, a diamond plate symmetrically installed on both sides of the bottom plate and extending into the baffle, a second spring connecting the bottom plate and the movable seat, a threaded rod rotatably installed at the bottom end of the bottom plate and extending out of the shell, and a knob fixed at the bottom end of the threaded rod.
[0007] Rectangular grooves are formed on both sides of the movable seat. The telescopic member comprises a slider with one end movably engaged in the rectangular groove and the other end extending out of the rectangular groove, and a first spring connecting the slider and the bottom wall of the rectangular groove.
[0008] A threaded hole is formed at the bottom end of the shell, and the threaded rod passes through the threaded hole and meshes with the threaded hole.
[0009] In a preferred example, the utility model can be further configured as follows: clamping plates are fixed on both sides of the trapezoidal block, a slide bar is arranged on the inner side surface of the clamping plate, a slide groove is opened on the outer side surface of the baffle, and the slide bar is slidably engaged in the slide groove.
[0010] In a preferred example, the utility model can be further configured as follows: an outer surface of the striking hammer is provided with an external thread, and an inner wall of the metal sheath is provided with an internal thread, and the two are meshed with each other.
[0011] In a preferred example, the present invention can be further configured as follows: the distance between the relative rhombus plates is equal to the thickness of the trapezoidal member.
[0012] In a preferred example, the utility model can be further configured as follows: a round hole is opened at the top of the shell, and the striking hammer extends out through the round hole.
[0013] By adopting the above technical solution, the beneficial effects achieved by the utility model are:
[0014] 1. In the utility model, electric telescopic rods are installed on both sides of a shell, and trapezoidal blocks are installed on the top of the electric telescopic rods, and a movable seat is arranged in the inner cavity of the shell, a knocking hammer is installed on the top of the movable seat, and telescopic parts are arranged on both sides of the movable seat. In addition, a bottom plate is arranged in the inner cavity of the shell, and diamond plates are symmetrically fixed on both sides of the bottom plate, and a second spring is arranged between the bottom plate and the movable seat. During operation, the electric telescopic rod drives the trapezoidal block to retract and move downward, the second spring is compressed, and the trapezoidal block retracts and moves downward, driving the movable seat downward through the telescopic part. When the telescopic part moves to the diamond plate, the telescopic part retracts into the movable seat under the pressure of the inclined surface of the diamond plate, and the movable seat releases the limit, and the second spring is released to drive the movable seat to reset. The reset of the movable seat drives the knocking hammer to extend outward, so as to knock and remove ash from the SP boiler. The structure is simple and practical, and knocking can be realized automatically.
[0015] 2. In the utility model, a threaded rod of the telescopic shell is rotatably installed on the bottom plate, and a threaded hole is opened on the shell. The threaded rod passes through the threaded hole and meshes with the threaded hole. When in use, the user can rotate the threaded rod through the knob, and the threaded rod rotates in the threaded hole, driving the threaded rod to move. The movement of the threaded rod drives the bottom plate to move, and then the position of the bottom plate is adjusted. By adjusting the position of the bottom plate, the release force of the second spring can be adjusted, that is, the striking force of the striking hammer can be adjusted, thereby realizing the adjustment of the striking force of the rapping hammer.
[0016] 3. In the utility model, a metal sheath is sleeved on the outer side of the percussion hammer, and the metal sheath bears the deformation caused by the percussion hammer when striking, which effectively avoids the deformation and damage of the percussion hammer. The metal sheath and the percussion hammer are connected by a threaded connection, which is convenient for installation and disassembly. When the metal sheath is deformed, it is only necessary to unscrew the deformed metal sheath and replace it with a new metal sheath, which further improves the practical performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 It is a cross-sectional schematic diagram of the utility model;
[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;
[0020] Figure 4 It is a schematic diagram of the structure of some rapping modules of the utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the movable seat of the utility model;
[0022] Figure 6 It is a schematic diagram of the trapezoidal block structure of the utility model.
[0023] Reference numerals:
[0024] 100, main body module; 110, housing; 111, threaded hole; 120, baffle; 121, slide groove; 130, trapezoidal block; 131, clamping plate; 132, slide bar; 140, electric telescopic rod;
[0025] 200, rapping module; 210, movable seat; 211, rectangular groove; 220, percussion hammer; 221, external thread; 230, metal sheath; 231, internal thread; 240, telescopic member; 241, slider; 242, first spring; 250, bottom plate; 260, diamond plate; 270, second spring; 280, threaded rod; 290, knob. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.
[0027] Some embodiments of the present invention are described below in conjunction with the accompanying drawings.
[0028] Embodiment 1:
[0029] Combination Figure 1-6 As shown, this embodiment provides a waste heat power generation SP furnace rapping hammer, including: a main body module 100 and a rapping module 200.
[0030] The main module 100 includes a shell 110, baffles 120 symmetrically fixed on both sides of the shell 110, a trapezoidal block 130 embedded between the opposite baffles 120, and an electric telescopic rod 140 installed on the baffles 120 and fixedly connected to the trapezoidal block 130 at its end.
[0031] The shell 110 is used to install other components. The baffles 120 are symmetrically fixed on both sides of the shell 110, and the baffles 120 are connected to the inner cavity of the shell 110. The trapezoidal block 130 is arranged between the opposite baffles 120 to drive the vibration module to knock. The end of the electric telescopic rod 140 is fixed to the trapezoidal block 130 to drive the trapezoidal block 130 to move.
[0032] Furthermore, clamps 131 are fixed on both sides of the trapezoidal block 130, the clamps 131 are clamped on the relative baffle 120, a slide bar 132 is provided on the inner side surface of the clamps 131, and a slide groove 121 is opened on the outer side surface of the baffle 120, and the slide bar 132 is slidably engaged in the slide groove 121, so as to ensure the stability of the trapezoidal block 130 when moving.
[0033] The rapping module 200 includes a movable seat 210 movably arranged in the inner cavity of the shell 110, a striking hammer 220 fixed on the top of the movable seat 210, a metal sheath 230 connected to the outer side of the striking hammer 220 through a threaded connection, a telescopic member 240 symmetrically installed in the inner cavity of the movable seat 210 and extending out of the movable seat 210, a bottom plate 250 movably arranged in the inner cavity of the shell 110, a diamond plate 260 symmetrically installed on both sides of the bottom plate 250 and extending into the baffle 120, a second spring 270 connecting the bottom plate 250 and the movable seat 210, a threaded rod 280 rotatably installed at the bottom end of the bottom plate 250 and extending out of the shell 110, and a knob 290 fixed at the bottom end of the threaded rod 280.
[0034] The movable seat 210 is used to install the knocking hammer 220 and drive the knocking hammer 220 to vibrate. A circular hole is opened at the top of the shell 110. The knocking hammer 220 extends through the circular hole and is used to knock and clean the SP furnace. The metal sheath 230 is sleeved on the surface of the knocking hammer 220 to bear the deformation caused by the knocking hammer 220 knocking, effectively avoiding deformation damage of the knocking hammer 220. In addition, an external thread 221 is provided on the outer surface of the knocking hammer 220, and an internal thread 231 is provided on the inner wall of the metal sheath 230. The two are meshed with each other, which facilitates the installation and disassembly of the metal sheath 230.
[0035] Rectangular grooves 211 are provided on both sides of the movable seat 210, and the telescopic member 240 includes a slider 241 with one end movably engaged in the rectangular groove 211 and the other end extending out of the rectangular groove 211, and a first spring 242 connecting the slider 241 and the bottom wall of the rectangular groove 211. The slider 241 is used to drive the movable seat 210 to move under the action of the trapezoidal block 130, and the first spring 242 ensures that the slider 241 maintains an extended posture.
[0036] The bottom plate 250 is used to install the second spring 270. One end of the second spring 270 is connected to the movable seat 210, and the other end is connected to the bottom plate 250. It is used to release the elastic force to drive the movable seat 210 to pop out, and the movable seat 210 pops out to drive the knocking hammer 220 to knock on the SP furnace.
[0037] The diamond plate 260 is arranged on both sides of the bottom plate 250 to guide the slider 241 so that the slider 241 retracts into the inner cavity of the movable seat 210 under the action of the diamond piece. At this time, the movable seat 210 loses its limit, and the second spring 270 can release its elastic force to drive the movable seat 210 to pop out.
[0038] Furthermore, the distance between the relative diamond-shaped plates 260 is equal to the thickness of the trapezoidal member, so that the trapezoidal member can pass through between the relative diamond-shaped plates easily.
[0039] A threaded hole 111 is provided at the bottom end of the shell 110, and the threaded rod 280 passes through the threaded hole 111 and meshes with the threaded hole 111, so that when the threaded rod 280 rotates in the threaded hole 111, the threaded rod 280 is driven to move, and the movement of the threaded rod 280 drives the bottom plate 250 to move, thereby adjusting the position of the bottom plate 250. By adjusting the position of the bottom plate 250, the release force of the second spring 270 can be adjusted, that is, the striking force of the striking hammer 220 can be adjusted.
[0040] The knob 290 is used to facilitate the user to rotate the screw rod, thereby increasing the convenience of use.
[0041] The working principle and use process of the utility model are as follows: when in use, the shell 110 is installed on the SP boiler. During operation, the electric telescopic rod 140 drives the trapezoidal block 130 to retract and move downward, the second spring 270 is compressed, and the trapezoidal block 130 retracts and moves downward through the telescopic member 240 to drive the movable seat 210 to move downward. When the telescopic member 240 moves to the diamond plate 260, the slider 241 retracts into the movable seat 210 under the pressure of the inclined surface of the diamond plate 260, and the movable seat 210 releases the limit, and the second spring 270 is released to drive the movable seat 210 to reset. The movable seat 210 resets and drives the knocking hammer 220 to extend outward to knock and remove ash from the SP boiler. During the reset of the movable seat 210, the slider 241 extends under the action of the first spring 242, and then the electric telescopic rod 140 extends to drive the trapezoidal block 130 to reset. The inclined surface of the trapezoidal block 130 squeezes the slider 241 to make it retract inward. When the trapezoidal block 130 passes over the slider 241, the slider 132 extends out under the action of the first spring 242. At this time, the straight surface of the trapezoidal block 130 fits with the surface of the slider 241, so that the trapezoidal block 130 can drive the slider 241 to move when it shrinks, and the movable seat 210 is driven to move by the movement of the slider 241. Then, the above process is repeated in a cycle to achieve automatic knocking. At the same time, the threaded rod 280 can be rotated by the knob 290, and the threaded rod 280 rotates in the threaded hole 111, driving the threaded rod 280 to move. The movement of the threaded rod 280 drives the bottom plate 250 to move, and then the position of the bottom plate 250 is adjusted. By adjusting the position of the bottom plate 250, the release force of the second spring 270 can be adjusted, that is, the knocking force of the knocking hammer 220 can be adjusted. In addition, the metal sheath 230 bears the deformation caused by the knocking hammer 220 when it knocks. When the metal sheath 230 is deformed, it is only necessary to unscrew the deformed metal sheath 230 and replace it with a new metal sheath 230.
[0042] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A waste heat power generation SP furnace vibrating hammer, comprising: A main body module (100) and a rapping module (200), characterized in that the main body module (100) comprises a housing (110), baffles (120) symmetrically fixed on both sides of the housing (110), a trapezoidal block (130) embedded between the opposing baffles (120), and an electric telescopic rod (140) mounted on the baffles (120) and having an end fixedly connected to the trapezoidal block (130); The rapping module (200) comprises a movable seat (210) movably arranged in the inner cavity of the housing (110), a striking hammer (220) fixed on the top of the movable seat (210), a metal sheath (230) sleeved on the outer side of the striking hammer (220) through a threaded connection, a telescopic member (240) symmetrically arranged in the inner cavity of the movable seat (210) and extending out of the movable seat (210), a bottom plate (250) movably arranged in the inner cavity of the housing (110), a diamond plate (260) symmetrically arranged on both sides of the bottom plate (250) and extending into the baffle (120), a second spring (270) connecting the bottom plate (250) and the movable seat (210), a threaded rod (280) rotatably arranged at the bottom end of the bottom plate (250) and extending out of the housing (110), and a knob (290) fixed at the bottom end of the threaded rod (280); Rectangular grooves (211) are formed on both sides of the movable seat (210), and the telescopic member (240) comprises a slider (241) with one end movably engaged in the rectangular groove (211) and the other end extending out of the rectangular groove (211), and a first spring (242) connecting the slider (241) and the inner bottom wall of the rectangular groove (211); A threaded hole (111) is formed at the bottom end of the housing (110), and the threaded rod (280) passes through the threaded hole (111) and meshes with the threaded hole (111).
2. A waste heat power generation SP furnace rapping hammer according to claim 1, characterized in that: Clamps (131) are fixed on both sides of the trapezoidal block (130), a slide bar (132) is arranged on the inner side of the clamps (131), a slide groove (121) is opened on the outer side of the baffle (120), and the slide bar (132) is slidably engaged in the slide groove (121).
3. The SP furnace vibrating hammer for waste heat power generation according to claim 1, characterized in that: An external thread (221) is arranged on the outer surface of the striking hammer (220), and an internal thread (231) is arranged on the inner wall of the metal sheath (230), and the two are meshed with each other.
4. A waste heat power generation SP furnace rapping hammer according to claim 1, characterized in that: The distance between the opposing diamond-shaped plates (260) is equal to the thickness of the trapezoidal member.
5. The SP furnace vibrating hammer for waste heat power generation according to claim 1, characterized in that: A circular hole is formed at the top of the housing (110), and the striking hammer (220) extends out through the circular hole.