CN213101306U - Multistage filtering dust removal type down-the-hole hammer equipment - Google Patents

Abstract

The utility model discloses a multistage filtration dust type down-the-hole hammer equipment, which comprises a body, the bottom threaded connection of body has latent hammer body, the top swing joint of body has the tube cap, the surface intercommunication of latent hammer body has first communicating pipe, the bottom intercommunication of first communicating pipe has first box, the first filter screen of inner chamber fixedly connected with of first box, the bottom intercommunication of first filter screen has second communicating pipe, the bottom intercommunication of second communicating pipe has the second box. The utility model discloses a second filter screen of second box inner chamber is to dust prefilter, then the first filter screen of first box inner chamber carries out the secondary filter to the dust, improves dustproof effect, avoids leading to damaging because of the jam, and the inner chamber that body can be followed to first box and second box simultaneously is taken out and is changed and wash, facilitates the use, and the use of having solved latent hammer is blockked by silt easily, and is also comparatively loaded down with trivial details during the clearance to work efficiency's problem has been reduced.

Description

Multistage filtering dust removal type down-the-hole hammer equipment

Technical Field

The utility model relates to a latent hammer technical field specifically is a multistage filter dust type down-the-hole hammer equipment.

Background

The hydraulic down-the-hole hammer is also called hydraulic impactor or hydraulic hammer, and is a generator of impact load in hydraulic impact rotary drilling, and the hydraulic down-the-hole hammer directly drives the impact hammer in the hydraulic hammer to form up-and-down reciprocating motion by utilizing the energy in flushing liquid supplied by a slurry pump in the drilling process, and continuously applies impact load with certain frequency to a lower drilling tool, so that impact rotary drilling is realized, the use process of the hydraulic down-the-hole hammer is easily blocked by silt, the cleaning process is complicated, and the working efficiency is reduced.

Disclosure of Invention

An object of the utility model is to provide a multistage filtration dust type down-the-hole hammer equipment possesses the advantage of removing dust, and the use of having solved the down-the-hole hammer is blocked by silt easily, also comparatively loaded down with trivial details during the clearance to work efficiency's problem has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multistage filtration dust type down-the-hole hammer equipment, includes the body, the bottom threaded connection of body has latent hammer body, the top swing joint of body has the tube cap, the surface intercommunication of latent hammer body has first communicating pipe, the bottom intercommunication of first communicating pipe has first box, the first filter screen of the inner chamber fixedly connected with of first box, the bottom intercommunication of first filter screen has second communicating pipe, the bottom intercommunication of second communicating pipe has the second box, the inner chamber fixedly connected with second filter screen of second box.

Preferably, both sides of the pipe cover are in threaded connection with fixing bolts, and the pipe cover is in threaded connection with the body through the fixing bolts.

Preferably, the submersible hammer body is positioned in the inner cavity at the bottom of the body and is in threaded connection with the body.

Preferably, the first box body and the second box body are both arranged in a hollow-out shape, and the shapes of the first box body and the second box body are the same.

Preferably, the outer surfaces of the first box body and the second box body are fixedly connected with sealing rings, and one sides of the sealing rings are in contact with the inner wall of the body.

Preferably, the two sides of the inner cavity of the body are both provided with limiting sliding grooves, the inner cavity of each limiting sliding groove is connected with a limiting sliding block in a sliding mode, and one side, far away from the inner cavity of each limiting sliding groove, of each limiting sliding block is fixedly connected with the first box body or the second box body.

Preferably, the first communicating pipe is fixedly connected with the pipe cover, and the first box body, the second communicating pipe and the second box body are integrated.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a second filter screen of second box inner chamber is to dust prefilter, then the first filter screen of first box inner chamber carries out the secondary filter to the dust, improves dustproof effect, avoids leading to damaging because of the jam, and the inner chamber that body can be followed to first box and second box simultaneously is taken out and is changed and wash, facilitates the use, and the use of having solved latent hammer is blockked by silt easily, and is also comparatively loaded down with trivial details during the clearance to work efficiency's problem has been reduced.

2. The utility model discloses a set up the sealing washer, played sealed effect, through setting up spacing spout and spacing slider, played spacing effect to first box and second box.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of the body of the present invention;

fig. 3 is a schematic view of the connection structure of the first box in the body of the present invention.

In the figure: 1. a body; 2. a diving hammer body; 3. a tube cover; 4. a first communication pipe; 5. a first case; 6. a first filter screen; 7. a second communicating pipe; 8. a second case; 9. a second filter screen; 10. fixing the bolt; 11. a limiting chute; 12. a limiting slide block; 13. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses a body 1, latent hammer body 2, tube cap 3, first communicating pipe 4, first box 5, first filter screen 6, second communicating pipe 7, second box 8, second filter screen 9, fixing bolt 10, spacing spout 11, spacing slider 12 and sealing washer 13 part are the general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a multi-stage filtering and dust removing type down-the-hole hammer device comprises a body 1, a down-the-hole hammer body 2 is connected to the bottom of the body 1 through a screw thread, the down-the-hole hammer body 2 is located in an inner cavity at the bottom of the body 1 and is connected to the body 1 through a screw thread, a pipe cover 3 is movably connected to the top of the body 1, fixing bolts 10 are respectively connected to both sides of the pipe cover 3 through a screw thread, the pipe cover 3 is connected to the body 1 through a screw thread through the fixing bolts 10, a first communicating pipe 4 is communicated with the surface of the down-the-hole hammer body 2, a first box 5 is communicated with the bottom of the first communicating pipe 4, a first filter screen 6 is fixedly connected to the inner cavity of the first box 5, a second communicating pipe 7 is communicated with the bottom of the first filter screen 6, a second box 8 is communicated with the bottom of the second communicating pipe 7, the first box 5 and the second box 8 are both, one side of a sealing ring 13 is contacted with the inner wall of the body 1, two sides of the inner cavity of the body 1 are both provided with a limiting chute 11, the inner cavity of the limiting chute 11 is connected with a limiting slide block 12 in a sliding way, one side of the limiting slide block 12, which is far away from the inner cavity of the limiting chute 11, is fixedly connected with a first box body 5 or a second box body 8, a first communicating pipe 4 is fixedly connected with a pipe cover 3, the first box body 5, a second communicating pipe 7 and the second box body 8 are integrated, the inner cavity of the second box body 8 is fixedly connected with a second filter screen 9, dust is primarily filtered through the second filter screen 9 in the inner cavity of the second box body 8, then a first filter screen 6 in the inner cavity of the first box body 5 performs secondary filtration on the dust, the dustproof effect is improved, the damage caused by blockage is avoided, meanwhile, the first box body 5 and the second box body 8 can be extracted from the inner cavity, the cleaning is also complicated, thereby reducing the working efficiency.

During the use, the second filter screen 9 through the 8 inner chambers of second box is to the dust prefilter, then the first filter screen 6 of the 5 inner chambers of first box carries out the secondary filter to the dust, improve dustproof effect, avoid leading to damaging because of blockking up, change and washing can be taken out from the inner chamber of body 1 to first box 5 and second box 8 simultaneously, facilitate the use, the use of having solved the use of latent hammer is blocked by silt easily, it is also comparatively loaded down with trivial details during the clearance, thereby work efficiency's problem has been reduced.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

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

Claims (7)

1. The utility model provides a multistage filter dust type down-the-hole hammer equipment, includes body (1), its characterized in that: the bottom threaded connection of body (1) has latent hammer body (2), the top swing joint of body (1) has tube cap (3), the surface intercommunication of latent hammer body (2) has first communicating pipe (4), the bottom intercommunication of first communicating pipe (4) has first box (5), the first filter screen of the inner chamber fixedly connected with (6) of first box (5), the bottom intercommunication of first filter screen (6) has second communicating pipe (7), the bottom intercommunication of second communicating pipe (7) has second box (8), the inner chamber fixedly connected with second filter screen (9) of second box (8).

2. The multi-stage filtration and dust removal down-the-hole hammer apparatus of claim 1, wherein: the pipe cover is characterized in that two sides of the pipe cover (3) are in threaded connection with fixing bolts (10), and the pipe cover (3) is in threaded connection with the body (1) through the fixing bolts (10).

3. The multi-stage filtration and dust removal down-the-hole hammer apparatus of claim 1, wherein: the submerged hammer body (2) is located in an inner cavity at the bottom of the body (1) and is in threaded connection with the body (1).

4. The multi-stage filtration and dust removal down-the-hole hammer apparatus of claim 1, wherein: the first box body (5) and the second box body (8) are both arranged in a hollow-out mode, and the shapes and the manufacture are the same.

5. The multi-stage filtration and dust removal down-the-hole hammer apparatus of claim 1, wherein: the outer surfaces of the first box body (5) and the second box body (8) are fixedly connected with sealing rings (13), and one side of each sealing ring (13) is in contact with the inner wall of the body (1).

6. The multi-stage filtration and dust removal down-the-hole hammer apparatus of claim 1, wherein: spacing spout (11) have all been seted up to the both sides of body (1) inner chamber, the inner chamber sliding connection of spacing spout (11) has spacing slider (12), one side and first box (5) or second box (8) fixed connection that spacing spout (11) inner chamber was kept away from in spacing slider (12).

7. The multi-stage filtration and dust removal down-the-hole hammer apparatus of claim 1, wherein: the first communicating pipe (4) is fixedly connected with the pipe cover (3), and the first box body (5), the second communicating pipe (7) and the second box body (8) are integrated.

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