Lime stock bin wall air hammer device

Abstract

The utility model discloses an air hammer device on the bin wall of a lime bin, and relates to the technical field of air hammers. The device comprises a driving seat, a moving block and a control box, the driving seat and the control box are both fixed outside a bin wall used for storing lime materials, a cavity for placing a motor and a lead screw is arranged inside the driving seat, an output shaft of the motor is fixed with the lead screw through a coupler, and the other end of the lead screw is connected with the top end inside the driving seat through a bearing. The air hammer can be matched with the driving seat to drive the guide blocks to move longitudinally, so that the hammering position of the air hammer can be adjusted according to the storage height of lime materials in the stock bin, the air hammer can be driven by the driving seat to move longitudinally, and the storage height of the lime materials in the stock bin can be adjusted. And in order to guarantee the loosening effect, the device adopts two air hammers to fully vibrate the lime materials in the bin wall.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of air hammers, concretely relates to lime bin wall air hammer device. BACKGROUND

[0002] Lime as a kind of building material has wide application in multiple fields, such as building, metallurgy and chemical industry, it is white powder substance, main component is calcium oxide, generally uses bin to store, since bin is funnel type, upper inlet, lower outlet, therefore material falls by gravity from top to bottom, the smaller the flow area, the greater the friction and extrusion force between material and between material and bin wall;When material particle is small, ash content is large, humidity is large, viscosity is large, flowability is poor, therefore, blockage phenomenon often occurs, air hammer device needs to be installed on bin wall to loosen blocked lime by air hammer knocking bin wall, thereby improving material blockage condition;

[0003] The loosening air hammer device currently used cannot move on bin wall, resulting in that when material is less, dispersing effect on bottom is weakened, and when impact force is increased, great impact on bin wall is caused, and the utility model is proposed in view of the above. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is to overcome the defects of prior art, and provide lime bin wall air hammer device.

[0005] To solve the above technical problem, the basic concept of technical scheme of the utility model is as follows:

[0006] Lime bin wall air hammer device, including drive seat, moving block and control box, the drive seat and control box are fixed on the bin wall outside for storing lime, the cavity for placing motor and screw rod is respectively arranged in the inside of drive seat, the output shaft of motor is fixed with screw rod through shaft coupling, the other end of screw rod is fixed with the inside top of drive seat through bearing, the outside of screw rod is provided with threaded sleeve, the both ends of threaded sleeve are fixed with guide block, the middle part of two guide blocks is reserved with the clearance hole for the inside guide rod, two guide blocks are penetrated through the guide slot on both sides of drive seat and are fixed with damping block, the side of two damping blocks is provided with damping box, the L-shaped seat for installing air hammer is fixed on the side of damping box, the middle part of guide block is also provided with the through hole for installing outside guide rod, the both ends of outside guide rod are fixed with bin wall surface;

[0007] The output end of two air hammers is penetrated through the middle part of L-shaped seat and located at the front side of polyurethane pad, and the polyurethane pad is fixed on the bin wall surface.

[0008] Optionally, the upper and lower sides of two guide blocks are fixed with dustproof organ board, and the other side of dustproof organ board is fixed with the inner wall of guide slot.

[0009] Optionally, the side of each shock-absorbing box is provided with a slot for longitudinal movement of a shock-absorbing block, a polyurethane block is fixed to the inner top of the shock-absorbing box and abuts against the surface of the shock-absorbing block, and a plurality of shock absorbers are fixed to the inner bottom of the shock-absorbing box, and the force receiving end of each shock absorber is fixed to the surface of the shock-absorbing block.

[0010] Optionally, the front end of the air hammer is provided with an air nozzle connected with a gas supply pipe, the other end of the gas supply pipe is in communication with the air outlet of an electromagnetic valve, the air inlet of the electromagnetic valve is connected with a telescopic guide pipe, the bottom of the telescopic guide pipe is in communication with the air outlet of a three-way guide pipe, and the air inlet of the three-way guide pipe penetrates into the control box and is in communication with the air outlet of the air pump.

[0011] Optionally, the electromagnetic valve is fixedly installed at the front end of the expansion block, the expansion block is fixedly installed at the side of the sliding block, the back of the sliding block is provided with a sliding groove matched with the outer contour of the front end of the sliding rail, and the sliding rail is fixedly installed at the front end surface of the driving seat.

[0012] Optionally, the front end of the control box is fixedly provided with a time control panel, the inside of the control box is provided with a cavity for installing the air pump, one side of the control box is provided with a through slot for installing a dustproof net, the negative pressure end of the air pump is fixedly provided with a filter element through a pipe clamp, the inside of the filter element is respectively provided with cavities for placing activated carbon adsorption plates and air filter elements, and the two cavities and the side end of the filter element are both provided with air permeable nets for air entering.

[0013] After the above technical scheme is adopted, the present application has the following advantages compared with the prior art, of course, any product implementing the present application does not necessarily need to achieve all the advantages described below:

[0014] 1. The air hammer of the device can drive the guide block to move longitudinally together with the driving seat, so that the hammering position of the air hammer can be adjusted according to the storage height of the lime in the bin, so as to ensure that the impact force can fully loosen the stored lime, and in order to ensure the loosening effect, the device adopts two air hammers to fully vibrate the lime in the bin wall.

[0015] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings in the following description are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings. In the drawings:

[0017] Figure 1 It is a front view of the structure of the present application.

[0018] Figure 2 It is the combined part structure schematic view of driving seat, slide rail and slide rail in the utility model;

[0019] Figure 3 It is another view angle schematic view of combined part structure of damping box, damping block and damper in the utility model;

[0020] Figure 4 It is the part structure schematic view of A part in Figure 1 ;

[0021] Figure 5 It is the part structure schematic view of B part in Figure 2 ;

[0022] Figure 6 It is the part structure schematic view of C part in Figure 2 .

[0023] In the drawings, the component list represented by each mark is as follows:

[0024] 1, driving seat; 2, control box; 3, air permeable net; 4, motor; 5, screw rod; 6, threaded sleeve; 7, guide block; 8, damping block; 9, air hammer; 10, L-shaped seat; 11, outer guide rod; 12, polyurethane pad; 13, dustproof organ plate; 14, polyurethane block; 15, damper; 16, air supply pipe; 17, electromagnetic valve; 18, telescopic guide pipe; 19, three-way guide pipe; 20, air pump; 21, expansion block; 22, sliding block; 23, slide rail; 24, time control panel; 25, dustproof net; 26, filter element; 27, activated carbon adsorption plate; 28, air filter element.

[0025] It should be noted that these drawings and textual descriptions are not intended to limit the concept range of the utility model in any way, but to illustrate the concept of the utility model to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0026] The utility model will be further explained in detail in combination with the drawings.

[0027] Please refer to Figures 1 to 6The utility model provides a technical scheme: lime bin wall air hammer device, including drive seat 1, moving block and control box 2, drive seat 1 and control box 2 are all fixed in the bin wall outside for storing lime material, is equipped with the cavity of motor 4 and screw rod 5 placement respectively in the inside of drive seat 1, the output shaft of motor 4 is fixed through the shaft coupling with screw rod 5, the other end of screw rod 5 passes through the bearing with the inside top end of drive seat 1, the outside installation of screw rod 5 has the threaded bushing 6, both ends of threaded bushing 6 are fixed with the guide block 7, the middle part of two guide blocks 7 is reserved with the accommodation hole for inside guide rod, two guide blocks 7 all pass through the guide slot of drive seat 1 both sides and are fixed with the shock absorber 8, the side of two shock absorbers 8 is equipped with the shock absorber box, and the L type seat 10 for the installation of air hammer 9 is fixed in the side of shock absorber box, the middle part of guide block 7 still is equipped with the through hole for the installation of outside guide rod 11, and the both ends of outside guide rod 11 are fixed with bin wall surface,

[0028] The output end of two air hammers 9 all passes through the middle part of L type seat 10 and is located at the front side of polyurethane pad 12, and the polyurethane pad 12 is fixed on the bin wall surface, considering that the current use loose air hammer 9 device cannot move in the bin wall, when the material is less, the dispersing effect of the bottom is weakened, and when the impact degree is increased, the bin wall is impacted greatly, the air hammer 9 of the device can drive the guide block 7 to move longitudinally with the drive seat 1, so that the hammering position of the air hammer 9 can be adjusted according to the storage height of the lime material in the bin, so that the impact force can fully loosen the stored lime material, and in order to ensure the loosening effect, two air hammers 9 are used in the device to fully vibrate the lime material in the bin wall.

[0029] Wherein, the upper and lower sides of two guide blocks 7 are fixed with dustproof organ stops 13, and the other side of dustproof organ stop 13 is fixed with the inner wall of guide slot, dustproof organ stop 13 is arranged to prevent dust from entering the inside of drive seat 1 and adhering to the outside of screw rod 5, which affects the transmission of screw rod 5 and threaded sleeve 6.

[0030] Wherein, the side of shock absorber box is provided with the accommodation slot for the longitudinal movement of shock absorber 8, the inside top end of shock absorber box is fixed with polyurethane block 14 abutting against the surface of shock absorber 8, and a plurality of shock absorbers 15 are fixed on the inside lower end of shock absorber box, the stress end of each shock absorber 15 is fixed with the surface of shock absorber 8, considering that the air hammer 9 works and generates reaction force on the L type block, at this time, the shock absorber 15 in the inside of shock absorber box is used to buffer the vibration, so as to avoid that the impact force is transmitted to guide block 7 through shock absorber 8 and causes damage to screw rod 5 and threaded block.

[0031] The air hammer 9 is provided with an air nozzle connected with the air supply pipe 16 at the front end, the other end of the air supply pipe 16 is communicated with the air outlet of the electromagnetic valve 17, the air inlet of the electromagnetic valve 17 is connected with the telescopic guide pipe 18, the bottom of the telescopic guide pipe 18 is communicated with the air outlet of the three-way guide pipe 19, the air inlet of the three-way guide pipe 19 penetrates into the inside of the control box 2 and is communicated with the air inlet of the air pump 20, and the electromagnetic valve 17 controls the air supplied by the air pump 20.

[0032] The electromagnetic valve 17 is fixedly installed at the front end of the expansion block 21, the expansion block 21 is fixedly installed at the side of the sliding block 22, the back of the sliding block 22 is provided with a sliding groove matched with the outer profile of the front end of the sliding rail 23, and the sliding rail 23 is fixedly installed at the front end surface of the driving seat 1.

[0033] The front end of the control box 2 is fixedly provided with a time control panel 24, the inside of the control box 2 is provided with a cavity for installing the air pump 20, one side of the control box 2 is provided with a through slot for installing a dustproof net 25, the negative pressure end of the air pump 20 is fixedly provided with a filter element 26 through a pipe clamp, the inside of the filter element 26 is respectively provided with cavities for placing activated carbon adsorption plates 27 and air filter elements 28, air permeable nets 3 for air entering are installed between the two cavities and the side end of the filter element 26, the time control panel 24 is arranged to facilitate the user to customize the knocking time and frequency of the air hammer 9, the filter element 26 is arranged to filter the air source supplied by the air pump 20, and the dust and small particles in the air are prevented from entering and blocking the pipeline.

[0034] The utility model is not limited to the above-mentioned embodiment, any person should know the structural change made under the inspiration of the utility model, any technical scheme with the same or similar utility model falls into the protection scope of the utility model. The utility model does not describe the technology, shape and structure part in detail, which is the known technology.

Claims

1. An air hammer device for the wall of a lime silo, comprising a drive base (1), a moving block, and a control box (2), characterized in that, The drive base (1) and control box (2) are both fixed to the outside of the silo wall used for storing quicklime. Inside the drive base (1), there are cavities for the motor (4) and the lead screw (5). The output shaft of the motor (4) is fixed to the lead screw (5) through a coupling. The other end of the lead screw (5) is connected to the top of the drive base (1) through a bearing. A threaded sleeve (6) is installed on the outside of the lead screw (5). Guide blocks (7) are fixed at both ends of the threaded sleeve (6). The guide block (7) has a clearance hole in the middle for the inner guide rod to pass through. Both guide blocks (7) pass through the guide grooves on both sides of the drive seat (1) and are fixed to the shock absorber block (8). Both shock absorber blocks (8) have shock absorber boxes on their sides. An L-shaped seat (10) for the air hammer (9) is fixed on the side of the shock absorber box. The guide block (7) also has a through hole in the middle for the outer guide rod (11) to be installed. The two ends of the outer guide rod (11) are fixed to the surface of the bin wall. The output ends of the two air hammers (9) pass through the middle of the L-shaped seat (10) and are located on the front side of the polyurethane pad (12), which is fixed to the surface of the bin wall.

2. The air hammer device for the wall of a quicklime silo according to claim 1, characterized in that, Dustproof bellows plates (13) are fixed on both the upper and lower sides of the two guide blocks (7), and the other side of the dustproof bellows plates (13) is fixed to the inner wall of the guide groove.

3. The air hammer device for the wall of a quicklime silo according to claim 1, characterized in that, Each of the shock-absorbing boxes has a clearance groove on its side for the longitudinal movement of the shock-absorbing block (8). A polyurethane block (14) that abuts against the surface of the shock-absorbing block (8) is fixed at the top inside the shock-absorbing box. Multiple shock absorbers (15) are fixed at the lower inside the shock-absorbing box. The force-bearing end of each shock absorber (15) is fixed to the surface of the shock-absorbing block (8).

4. The air hammer device for the wall of a quicklime silo according to claim 1, characterized in that, The air hammer (9) has an air nozzle at the front end that is connected to the air supply pipe (16). The other end of the air supply pipe (16) is connected to the air outlet of the solenoid valve (17). The air inlet of the solenoid valve (17) is connected to the telescopic conduit (18). The bottom of the telescopic conduit (18) is connected to the air outlet of the three-way conduit (19). The air inlet of the three-way conduit (19) extends into the interior of the control box (2) and is connected to the air delivery end of the air pump (20).

5. The air hammer device for the wall of a quicklime silo according to claim 4, characterized in that, The solenoid valve (17) is fixedly installed at the front end of the extension block (21), the extension block (21) is fixedly installed on the side of the slider (22), and the back of the slider (22) is provided with a groove that matches the outer contour of the front end of the slide rail (23). The slide rail (23) is fixedly installed on the front end surface of the drive seat (1).

6. The air hammer device for the wall of a quicklime silo according to claim 1, characterized in that, The front end of the control box (2) is fixed with a time control panel (24). Inside the control box (2), there is a cavity for installing an air pump (20). On one side of the control box (2), there is a through groove for installing a dustproof net (25). The negative pressure end of the air pump (20) is fixed with a filter element (26) by a pipe clamp. Inside the filter element (26), there are cavities for placing an activated carbon adsorption plate (27) and an air filter element (28). A breathable net (3) for air to enter is installed between the two cavities and on the side of the filter element (26).

Images