CN212523437U

CN212523437U - Exhaust gas discharge device of heavy construction equipment

Info

Publication number: CN212523437U
Application number: CN202020425537.3U
Authority: CN
Inventors: 郭耀辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-02-12
Anticipated expiration: 2030-03-27

Abstract

The utility model relates to the technical field of construction equipment, and discloses a waste gas discharge device of heavy construction equipment, which comprises an exhaust pipe, wherein the bottom of the inner wall of the exhaust pipe is provided with a chute, a lead screw is inserted in the chute, a cross slider is sleeved on the surface of one end of the lead screw, a cross railing is clamped on the right side of the cross slider, the upper end and the lower end of the right side of the cross railing are fixedly connected with clamping blocks, the other end of the lead screw penetrates through the inner wall of the right side of the chute and extends to the outside of the right end of the exhaust pipe, the other end of the lead screw is fixedly connected with a rotating handle, particles in waste gas can be efficiently filtered and adsorbed on the brush bristles through dense brush bristles on a spring brush, the pollution of the particles to the air is greatly reduced, the influence on the health of workers near the machine is extremely small, the spring brush is compressed to a short length to, the installation and the dismantlement are very convenient, labour saving and time saving.

Description

Exhaust gas discharge device of heavy construction equipment

Technical Field

The utility model relates to a construction equipment technical field especially relates to a heavy construction equipment's exhaust gas discharge device.

Background

Along with the rapid development of society, the population increases rapidly, and what accompanies is that the construction of building also increases by a wide margin, and large-scale building construction just needs to use large-scale building equipment, and large-scale building equipment can discharge a large amount of waste gas in the course of working, and waste gas discharging equipment takes place in order to protect the environment.

The prior patent (publication number: CN208824138U) discloses a waste gas discharge device of heavy construction equipment, which comprises a filter box, a filter screen, a long-strip base, a chain and the like, can stably discharge Addi power, and has high transmission efficiency, long service life and convenient use. In foretell school friend's technique, the particulate matter in the exhaust apparatus of the overwhelming majority all uses the filter screen to filter waste gas, and the filter thickness of filter screen is limited, and is low to the particulate matter filtration efficiency in the waste gas, and the dismouting is comparatively complicated, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the particulate matter filtration efficiency is lower and the dismouting is comparatively inconvenient, and the exhaust gas discharging device of heavy construction equipment who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a heavy construction equipment's exhaust gas discharge device, includes the blast pipe, and the spout has been seted up to the bottom of blast pipe inner wall, and the inside of spout is pegged graft and is had the lead screw, and the crosshead shoe has been cup jointed on the surface of lead screw one end, and the right side joint of crosshead shoe has the cross railing, and the equal fixedly connected with fixture block in both ends about the right side of cross railing, and the other end of lead screw runs through the inner wall on spout right side and extends to the outside of blast pipe right-hand member, and the other end fixedly.

The arc wall has all been seted up at the upper and lower both ends of blast pipe right side inner wall, and the inside sliding connection of arc wall has the stopper, the relative both sides of two stoppers all with the cambered surface fixed connection of side cap, the right side fixedly connected with handle of side cap, the left spacing arm of the equal fixedly connected with in upper and lower both ends of side cap, the draw-in groove has been seted up to one side of spacing arm, the spring brush has been cup jointed to the inside of blast pipe.

Preferably, the left side of the exhaust pipe is provided with an air inlet, and the top of the exhaust pipe is provided with an air outlet.

Preferably, the square soil block on the left side of the cross railing is clamped in the square hole on the right side of the cross sliding block.

Preferably, the handle is positioned right above the rotating handle, and the axes of the handle and the rotating handle are on the same straight line.

Preferably, the screw rod is sleeved on the inner part of the sliding groove and is provided with threads, and other parts of the screw rod are not provided with threads.

Preferably, the inner wall of the spring brush is fully distributed with dense brush hairs, and two ends of the spring brush are respectively sleeved outside the limiting block and the clamping block.

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

(1) the utility model discloses an intensive brush hair on the spring brush, can the efficient filter the particulate matter in with the waste gas and adsorb on the brush hair, very big reduction the pollution of particulate matter to the air, and it is minimum to the healthy influence of staff near the machine.

(2) The utility model discloses a cooperation of lead screw and crosshead shoe is used, takes out the deposition on the clearance spring yarn with spring brush compression to shorter length, and the installation is very convenient with the dismantlement, labour saving and time saving.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a left side sectional view of the structure of the present invention;

fig. 3 is a right side sectional view of the structure of the present invention.

In the figure: 1. an exhaust pipe; 2. a cross rail; 3. a sector groove; 4. a limiting block; 5. a side cover; 6. a grip; 7. turning a handle; 8. a card slot; 9. a limiting arm; 10. a chute; 11. a screw rod; 12. a spring brush; 13. a clamping block; 14. a slide block.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a waste gas discharging device of heavy construction equipment comprises an exhaust pipe 1, a chute 10 is arranged at the bottom of the inner wall of the exhaust pipe 1, an air inlet is arranged at the left side of the exhaust pipe 1, an air outlet is arranged at the top of the exhaust pipe 1, the air outlet is arranged above the air outlet and can effectively prevent a small number of particles from being discharged along with air flow, dust fall of shot waste gas is further carried out, a screw rod 11 is inserted into the chute 10, the screw rod 11 is sleeved on the part inside the chute 10 and is provided with threads, and the other parts of the screw rod 11 are provided with no threads, so that a clamping block 13 on a cross railing 2 is convenient to be clamped in a clamping groove 8 at a limited position, a spring brush 12 is convenient to take out and clean, a clean spring brush 12 is also convenient to be installed again, a cross slide block 14 is sleeved on the surface of one end of the screw rod 11, a cross railing 2 is clamped, prevent that side cap 5 from driving cross railing 2 to rotate together when rotating, reach the joint effect of howls, the equal fixedly connected with fixture block 13 in both ends about cross railing 2's the right side, the other end of lead screw 11 runs through the inner wall on spout 10 right sides and extends to the outside of 1 right-hand member of blast pipe, and the other end fixedly connected with of lead screw 11 changes 7.

Arc wall 3 has all been seted up at the upper and lower both ends of 1 right side inner wall of blast pipe, the inside sliding connection of arc wall 3 has stopper 4, two stopper 4's relative both sides all with the cambered surface fixed connection of side cap 5, the right side fixedly connected with handle 6 of side cap 5, handle 6 is in changeing 7 directly over, and handle 6 with change the axle center of 7 on same straight line, the equal fixedly connected with spacing arm 9 in both ends about the side cap 5 is left, draw-in groove 8 has been seted up to one side of spacing arm 9, spring brush 12 has been cup jointed to blast pipe 1's inside, be covered with intensive brush hair on spring brush 12's the inner wall, and spring brush 12's both ends cup joint respectively in stopper 4 and fixture block 13 outside, be convenient for with spring brush 12 compression back card between cross railing 2 and survey lid 5, make things convenient for spring brush's.

The utility model discloses in, when the user used the device, rotate earlier and change 7 make crosshead shoe 14 slide in spout 10, compress spring brush 12, when reacing a position, lid 5 is surveyed in 6 rotations of rethread handle for 13 joints of fixture block are inside draw-in groove 8, and the side is drawn right when surveying lid 5 and rotating to certain angle, can take out spring brush 12 and clear up, and the dismantlement step is reverse both installation steps.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The waste gas discharge device of the heavy construction equipment comprises an exhaust pipe (1) and is characterized in that a sliding groove (10) is formed in the bottom of the inner wall of the exhaust pipe (1), a screw rod (11) is inserted into the sliding groove (10), a cross slide block (14) is sleeved on the surface of one end of the screw rod (11), a cross railing (2) is clamped on the right side of the cross slide block (14), clamping blocks (13) are fixedly connected to the upper end and the lower end of the right side of the cross railing (2), the other end of the screw rod (11) penetrates through the inner wall of the right side of the sliding groove (10) and extends to the outside of the right end of the exhaust pipe (1), and a rotating handle (7) is fixedly connected to the other end;

arc wall (3) have all been seted up at the upper and lower both ends of blast pipe (1) right side inner wall, the inside sliding connection of arc wall (3) has stopper (4), two the relative both sides of stopper (4) all with the cambered surface fixed connection of side cap (5), the right side fixedly connected with handle (6) of side cap (5), the equal fixedly connected with in both ends is spacing arm (9) about side cap (5) is left, draw-in groove (8) have been seted up to one side of spacing arm (9), spring brush (12) have been cup jointed to the inside of blast pipe (1).

2. The exhaust gas discharge apparatus for heavy construction equipment according to claim 1, wherein the exhaust pipe (1) has an air inlet opened at a left side thereof and an air outlet opened at a top thereof.

3. The exhaust gas discharge apparatus for heavy construction equipment according to claim 1, wherein the square soil block on the left side of the cross rail (2) is engaged in the square hole on the right side of the crosshead (14).

4. The exhaust gas discharge device for heavy construction equipment according to claim 1, wherein the handle (6) is positioned directly above the rotating handle (7), and the axial centers of the handle (6) and the rotating handle (7) are on the same straight line.

5. The exhaust gas discharge device for heavy construction equipment according to claim 1, wherein a portion of the screw rod (11) sleeved inside the chute (10) is threaded, and other portions of the screw rod (11) are unthreaded.

6. The exhaust gas discharge device of heavy construction equipment according to claim 1, wherein the inner wall of the spring brush (12) is covered with dense bristles, and two ends of the spring brush (12) are respectively sleeved on the outer portions of the limiting block (4) and the clamping block (13).