CN215742521U

CN215742521U - Novel high-temperature gas filtering device

Info

Publication number: CN215742521U
Application number: CN202122085728.7U
Authority: CN
Inventors: 李士贡; 夏伟强; 王健
Original assignee: Hefei Yingkai Environmental Protection Technology Co ltd
Current assignee: Hefei Yingkai Environmental Protection Technology Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-08
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to the technical field of gas filtering devices, and discloses a novel high-temperature gas filtering device which comprises a shell, wherein a heat preservation layer is fixedly arranged at the left end inside the shell, the novel high-temperature gas filtering device can be used for keeping dust impurities on the surface of a filter screen after the gas containing the dust impurities is filtered by the filter screen, then the impurities on the surface of a struck rod are shaken off by using a knocking structure to achieve good knocking effect on the struck rod, the sustainable use of the device is realized, the gas is turned back upwards and then is turned back inside a middle folding pipe to remove more impurity particles, the filtering effect is ensured, one part of the high-temperature gas can be directly discharged from the right end of a flow dividing head for use, the other part of the high-temperature gas can realize heat exchange with water in a water tank through the flow in a second gas outlet pipe, and the quick and efficient effect of the water during subsequent heating is ensured, so as to save more mineral resources.

Description

Novel high-temperature gas filtering device

Technical Field

The utility model relates to the technical field of gas filtering devices, in particular to a novel high-temperature gas filtering device.

Background

In the industries of petroleum, chemical industry, metallurgy and the like, various high-temperature dusty gases can be generated, the state requires that an enterprise can discharge the waste gases to the atmosphere after filtering and purifying the waste gases in order to avoid serious pollution to the environment, but many treatment devices of the existing enterprise can not filter the high-temperature gases well, and a large amount of heat contained in the high-temperature gases after treatment is completed is not utilized and is directly discharged at all, so that the resource is greatly wasted, many workers of some enterprises live in the enterprise, hot water for bathing the workers is heated through a large amount of boilers, so that more coal can be wasted, more waste gases are generated, the environmental pollution is more serious, and therefore, a novel high-temperature gas filtering device is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a novel high-temperature gas filtering device which has the advantages of good filtering effect and high heat recovery utilization rate, and solves the problems in the background art.

The utility model provides the following technical scheme: a novel high-temperature gas filtering device comprises an outer shell, wherein a heat preservation layer is fixedly installed at the left end inside the outer shell, an inner shell is fixedly installed inside the heat preservation layer, an air inlet pipe is fixedly installed at the center of the top end of the outer shell, knocking structures are fixedly installed on the two sides inside the inner shell, a filter screen is fixedly installed in the middle of the left side inside the inner shell, a struck rod is fixedly installed on the upper surface of the filter screen, a cross rod is fixedly installed below the filter screen inside the inner shell, fan blades are movably installed at the bottom end of the cross rod, a driving motor is fixedly installed outside the outer shell, a transmission rod is fixedly installed on an output shaft of the driving motor, a first gear is fixedly installed on the transmission rod, a second gear is fixedly installed at the bottom end of the fan blades, a material collecting box is fixedly installed on the left side of the bottom inside the outer shell, a middle folding pipe is fixedly installed at the top end of the right side of the heat preservation layer, a flow dividing head is fixedly mounted at the end part of the middle folding pipe, a first air outlet pipe is fixedly mounted on the right side of the flow dividing head, a water tank is fixedly mounted on the right side inside the shell, a water outlet is formed in the top end of the water tank, and a second air outlet pipe is fixedly mounted at the bottom end of the flow dividing head;

the utility model discloses a heat preservation, including the heat preservation, the heat preservation is provided with the top board, the top board is provided with the side platelet, the side platelet fixed mounting is inside the heat preservation, fixed mounting has the top board on the montant, the bottom fixed mounting of top board has the spring, it has the location head to lie in side platelet below fixed mounting on the heat preservation inner wall, the montant runs through swing joint in the location head, the bottom movable mounting of montant has the connecting rod, the bottom swing joint of connecting rod has the head of striking, the bottom swing joint of striking the head has the bottom even axle, the bottom is even epaxial fixed mounting on the inner wall of inner shell.

Preferably, the connecting rod is movably connected to the filter screen in a manner that the bottom end of the connecting rod is inclined, and the top end of the knocking head is protruded and movably connected to the bottom end of the connecting rod.

Preferably, the shape of the filter screen is conical, and a cushion is mounted on the upper surface of the struck rod.

Preferably, the first gear and the second gear are in gear engagement, the number of the fan blades is two, and the wind directions generated by the two rotation are opposite.

Preferably, the second air outlet pipe is arranged in a zigzag mode in the water tank.

Compared with the prior art, the utility model has the following beneficial effects:

this novel high temperature gas filtering device, after filtering through the filter screen through the gas that will contain dust impurity, make dust impurity stay the surface of filter screen, then utilize the knock structure to beat the fine impurity with its surface of effect of hitting the pole and shake off, realize the sustainable use of device, gas is through turning back upwards then make more impurity particles got rid of through turning back inside the middle dog, the filterable effect has been guaranteed, and high temperature gas partly can be followed the direct use of reposition of redundant personnel right-hand member discharge, another part can be through the flow in the second outlet pipe realize carrying out heat exchange with the water in the water tank, guarantee the high efficiency effect of water when subsequent heating, in order to practice thrift more mineral resources.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a housing; 2. a heat-insulating layer; 3. an inner shell; 4. an air inlet pipe; 5. a knocking structure; 51. a vertical rod; 52. a side panel; 53. an upper pressure plate; 54. a spring; 55. positioning the head; 56. a connecting rod; 57. a knocking head; 58. the bottom is connected with a shaft; 6. filtering with a screen; 7. a struck rod; 8. a cross bar; 9. a fan blade; 10. a drive motor; 11. a transmission rod; 12. a first gear; 13. a second gear; 14. a material collecting box; 15. folding the tube in the middle; 16. a flow dividing head; 17. a first air outlet pipe; 18. a water tank; 19. a water outlet; 20. and a second air outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a novel high-temperature gas filtering device comprises an outer shell 1, a heat insulating layer 2 is fixedly installed at the left end inside the outer shell 1, an inner shell 3 is fixedly installed inside the heat insulating layer 2, an air inlet pipe 3 is fixedly installed at the center of the top end of the outer shell 1 inside the heat insulating layer 2, knocking structures 5 are fixedly installed at two sides inside the inner shell 3, a filter screen 6 is fixedly installed at the middle part of the left side inside the inner shell 3, a struck rod 7 is fixedly installed on the upper surface of the filter screen 6, a cross rod 8 is fixedly installed inside the inner shell 3 below the filter screen 6, fan blades 9 are movably installed at the bottom end of the cross rod 8, a driving motor 10 is fixedly installed outside the outer shell 1, a transmission rod 11 is fixedly installed on an output shaft of the driving motor 10, a first gear 12 is fixedly installed on the transmission rod 11, a second gear 13 is fixedly installed at the bottom end of the fan blades 9, a material collecting box 14 is fixedly installed at the left side of the bottom end inside the outer shell 1, a middle folding pipe 15 is fixedly arranged at the top end of the right side of the heat preservation layer 2, a flow dividing head 16 is fixedly arranged at the end part of the middle folding pipe 15, a first air outlet pipe 17 is fixedly arranged at the right side of the flow dividing head 16, a water tank 18 is fixedly arranged at the right side inside the shell 1, a water outlet 19 is formed in the top end of the water tank 18, and a second air outlet pipe 20 is fixedly arranged at the bottom end of the flow dividing head 16;

strike structure 5 and contain montant 51 and side platelet 52, side platelet 52 fixed mounting is inside heat preservation 2, fixed mounting has top board 53 on montant 51, the bottom fixed mounting of top board 53 has spring 54, it has location head 55 to lie in side platelet 52 below fixed mounting on the 2 inner walls of heat preservation, montant 51 runs through swing joint in the location head 55, the bottom movable mounting of montant 51 has connecting rod 56, the bottom swing joint of connecting rod 56 strikes head 57, the bottom swing joint that strikes head 57 has the bottom even axle 58, the even axle 58 fixed mounting in bottom is on the inner wall of inner shell 3.

Wherein, the connecting rod 56 is that the bottom inclines to filter screen 6 swing joint, strike the top of head 57 be outstanding form and with connecting rod 56's bottom swing joint, it can directly push down montant 51 when stopping up the aperture to accumulate dust impurity on filter screen 6 like this, montant 51 can drive connecting rod 56 pivoting, thereby it is rotatory around the even axle 58 of bottom to drive to strike head 57, strike the protruding end that head 57 rotation made its top and strike struck pole 7, thereby make filter screen 6 produce vibrations, make the accumulated dust impurity drop from filter screen 6, guarantee filter screen 6's filter effect.

Wherein, the shape of filter screen 6 is conical, and the last surface mounting of struck pole 7 has the buffering cushion, can utilize conical filter screen 6 to filter impurity dust in the gas like this, utilizes the structure on its inclined plane to make the dust automatic as far as possible to drop, then is making filter screen 6 shake with the help of striking head 57 untimely striking struck pole 7 for above dust impurity drops, guarantees the normal use of device.

Wherein, first gear 12 and second gear 13 meshing connection, the wind direction that produces when the quantity of flabellum 9 is two and two rotations is opposite, it is rotatory to drive two second gears 13 through first gear 12, thereby make the rotatory wind-force that produces of flabellum 9 carry high-temperature gas, the rotatory wind-force that produces of flabellum 9 of left end carries gas down, the rotatory wind-force that produces of flabellum 9 of right-hand member upwards carries gas, thereby form a stable gas flow power, guarantee gaseous unobstructed nature of flowing.

Wherein, second outlet duct 20 is the snakelike arrangement of formula of turning back in water tank 18, and high-temperature gas can be carried out the reutilization through first outlet duct 17 directly after removing dust partly like this, and another part can preheat the water wherein in the water tank 18 to improve follow-up efficiency to the heating of water, thereby embody the device's practicality.

The working principle is as follows: when the device is used, gas is introduced from the gas inlet pipe 3, the driving motor 10 is turned on, the driving motor 10 drives the first gear 12 to rotate, the first gear 12 drives the second gear 13 to rotate, so that the fan blades 9 are driven to rotate, the gas flows downwards from the left end under the action of suction force generated by the fan blades 9, impurity particles in the gas are filtered by the filter screen 6, then the gas flows upwards from the right end and enters the middle folding pipe 15, the gas can separate impurities in the flowing process in the middle folding pipe 15 under the action of steering, the gas in the middle folding pipe 15 is divided into two paths when reaching the flow dividing head 16, one path is directly discharged from the first gas outlet pipe 17, the other path flows in a water tank 18 filled with water in a turning-back type circulating manner through the second gas outlet pipe 20 to heat the water and then is discharged from the tail end of the second gas outlet pipe 20, when dust and impurities accumulated on the filter screen 6 are excessive, the vertical rod 51 is pressed downwards, the vertical rod 51 drives 565 to rotate, so that the connecting rod 56 drives the knocking head 57 to rotate towards the direction of the filter screen 6, the knocking head 57 knocks on the surface of the knocked rod 7, the vertical rod 51 is released after repeated knocking, and the vertical rod 51 automatically rebounds upwards under the action of the spring 54 to finish cleaning.

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. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention. In the drawings of the present invention, the filling pattern is only for distinguishing the layers, and is not limited to any other way.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel high-temperature gas filtering device comprises a shell (1), and is characterized in that: the heat preservation layer (2) is fixedly mounted at the left end inside the outer shell (1), the inner shell (3) is fixedly mounted inside the heat preservation layer (2), the air inlet pipe (4) is fixedly mounted at the center inside the heat preservation layer (2) at the top end of the outer shell (1), the knocking structure (5) is fixedly mounted at two sides inside the inner shell (3), the filter screen (6) is fixedly mounted at the middle of the left side inside the inner shell (3), the struck rod (7) is fixedly mounted on the upper surface of the filter screen (6), the cross rod (8) is fixedly mounted below the filter screen (6) inside the inner shell (3), the fan blades (9) are movably mounted at the bottom end of the cross rod (8), the driving motor (10) is fixedly mounted outside the outer shell (1), the transmission rod (11) is fixedly mounted on the output shaft of the driving motor (10), and the first gear (12) is fixedly mounted on the transmission rod (11), a second gear (13) is fixedly mounted at the bottom end of the fan blade (9), a material collecting box (14) is fixedly mounted at the left side of the bottom end inside the shell (1), a middle folding pipe (15) is fixedly mounted at the top end of the right side of the heat preservation layer (2), a flow dividing head (16) is fixedly mounted at the end part of the middle folding pipe (15), a first air outlet pipe (17) is fixedly mounted at the right side of the flow dividing head (16), a water tank (18) is fixedly mounted at the right side inside the shell (1), a water outlet (19) is formed in the top end of the water tank (18), and a second air outlet pipe (20) is fixedly mounted at the bottom end of the flow dividing head (16);

strike structure (5) and contain montant (51) and side platelet (52), side platelet (52) fixed mounting is inside heat preservation (2), fixed mounting has top board (53) on montant (51), the bottom fixed mounting of top board (53) has spring (54), it has location head (55) to lie in side platelet (52) below fixed mounting on heat preservation (2) inner wall, montant (51) run through location head (55) interior swing joint, the bottom movable mounting of montant (51) has connecting rod (56), the bottom swing joint of connecting rod (56) strikes head (57), the bottom swing joint that strikes head (57) has bottom even axle (58), bottom even axle (58) fixed mounting is on the inner wall of inner shell (3).

2. The novel high-temperature gas filtering device according to claim 1, characterized in that: the bottom end of the connecting rod (56) is inclined and movably connected with the filter screen (6), and the top end of the knocking head (57) is protruded and movably connected with the bottom end of the connecting rod (56).

3. The novel high-temperature gas filtering device according to claim 1, characterized in that: the filter screen (6) is conical, and a buffering cushion is arranged on the upper surface of the shocked rod (7).

4. The novel high-temperature gas filtering device according to claim 1, characterized in that: the first gear (12) and the second gear (13) are in meshed connection, the number of the fan blades (9) is two, and the wind directions generated by the two rotating fan blades are opposite.

5. The novel high-temperature gas filtering device according to claim 1, characterized in that: the second air outlet pipe (20) is arranged in a zigzag shape in the water tank (18).