CN112808717B - Smoke ventilator air pipe inner wall cleaning device - Google Patents
Smoke ventilator air pipe inner wall cleaning device Download PDFInfo
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- CN112808717B CN112808717B CN202110006456.9A CN202110006456A CN112808717B CN 112808717 B CN112808717 B CN 112808717B CN 202110006456 A CN202110006456 A CN 202110006456A CN 112808717 B CN112808717 B CN 112808717B
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- gooseneck
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- cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/045—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices being rotated while moved, e.g. flexible rotating shaft or "snake"
Abstract
The invention discloses a cleaning device for the inner wall of a ventilating duct of a range hood, relates to the technical field of duct cleaning, and solves the problem that the cleaning device used at present needs to clean the inner wall of the duct through a complex control structure and does not have a flexible control function for external quick application. A cleaning device for the inner wall of a ventilating duct of a range hood comprises an air control cylinder A and a piston cylinder; the rear side of the air control cylinder A is integrally provided with a tubular shaft, and the outer side of the tubular shaft is rotatably provided with an air control cylinder B through a bearing; through being provided with accuse gas cylinder A, connecting rod B and cleaning brush, for cleaning device provides the adaptation function of convenient adjustment, utilize the gear pump to pass hollow shaft, adapter sleeve and gooseneck A discharge with the air in the accuse gas cylinder A, produce the negative pressure in the accuse gas cylinder A and adsorb the piston rod backward, stretch out the piece, connecting rod B and connecting rod A and strut the cleaning brush, make cleaning brush contact pipeline inner wall, can guarantee cleaning efficiency.
Description
Technical Field
The invention relates to the technical field of pipeline cleaning, in particular to a cleaning device for the inner wall of a ventilating duct of a range hood.
Background
The ventilation pipeline is a municipal infrastructure for circulating air and reducing the concentration of harmful gases. The ventilation pipe, the plates, the section bars and other main finished product materials used for manufacturing and installing the ventilation pipe and the air pipe are required to meet the regulations of the national current standard of design and related products, and are proved to be qualified by factory inspection, and the materials are required to be checked and accepted according to the national current related standard when entering the field. The ventilating duct is divided into the following parts by material: generally, the following are provided: steel plate air pipes (common steel plates), galvanized plate (white iron) air pipes, stainless steel ventilation pipes, glass fiber reinforced plastic ventilation pipes, composite material ventilation pipes, color steel sandwich heat-preservation plate ventilation pipes, double-sided aluminum foil heat-preservation ventilation pipes, single-sided color steel heat-preservation air pipes, rubberized cloth ventilation pipes (such as mining air pipes), mining plastic ventilation pipes and the like.
Through retrieving for example patent No. CN109622526A discloses a smoke ventilator air pipe inner wall cleaning device, including air pipe, climbing dress and working bin, air pipe's inside is equipped with the working bin, the outside of working bin is equipped with the rotary drum, be equipped with two sets of fixed boxes on the rotary drum, the quantity of every fixed box of group has two, the inside of every fixed box all is equipped with the circular slot, the inside of circular slot is equipped with the baffle, one side of baffle is equipped with the extension board, the rotary drum takes place to rotate, the brush begins to rotate, the washing liquid passes through the connecting pipe from the water pipe simultaneously and gets into in the water tank, the shower nozzle on the washing liquid follow water tank outwards sprays, wash air pipe, under the pulling of climbing device, spray the washing liquid to air pipe earlier, the rethread brush, get rid of the greasy dirt on the air pipe inner wall, solve the problem that air pipe inner wall washs the difficulty, do not need the workman to climb into the inside of air pipe clean, cleaning efficiency is improved.
However, the cleaning device used at present needs to clean the inner wall of the pipeline through a complex control structure, does not have a flexible control function of external quick application, is not beneficial to performing quick automatic adaptation on the inner wall of the pipeline to perform functions of alignment, fixation and automatic rotation cleaning, and therefore does not meet the existing requirements, and the cleaning device for the inner wall of the ventilation pipeline of the range hood is provided.
Disclosure of Invention
Problem (A)
The invention aims to provide a cleaning device for the inner wall of a ventilating duct of a range hood, which aims to solve the problems that the cleaning device used at present in the background technology needs to clean the inner wall of the duct through a complex control structure, does not have a flexible control function of quick external application, and has alignment, fixation and automatic rotating and cleaning functions which are not beneficial to quick automatic adaptation of the inner wall of the duct.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a cleaning device for the inner wall of a ventilating duct of a range hood comprises an air control cylinder A and a piston cylinder; the air control cylinder A also comprises a connecting rod A, a piston rod A, an extension piece and a connecting rod B; the rear side of the air control cylinder A is integrally provided with a tubular shaft, and the outer side of the tubular shaft is rotatably provided with an air control cylinder B through a bearing; an extension air bin is integrally arranged at the bottom of the rear side of the air control cylinder B, and a sliding seat is fixedly arranged on one side of the extension air bin; a convex block structure is integrally arranged at the top of one side of the extending gas bin, and a driven shaft is rotatably arranged in the middle of the convex block structure; the outer side of the air control cylinder A is rotatably provided with three groups of connecting rods A through hinged connection; a piston rod A is arranged on the inner side of the front end of the air control cylinder A in a sliding mode, an extension piece is fixedly arranged at the front end of the piston rod A, three rows of connecting rods B are rotatably arranged on the outer side of the extension piece through hinged connection, the number of each row of connecting rods B is two, and the connecting rods B are parallel to each other; and a gear pump is fixedly arranged at the rear end of one side of the piston cylinder.
Preferably, the gas control cylinder A further comprises a cleaning brush, a tubular shaft and a connecting sleeve; the outer end of the connecting rod B is rotatably provided with a cleaning brush through hinge connection, and the outer end of the connecting rod A is hinged with the connecting rod B; the outer end of the connecting rod B is rotatably provided with a cleaning brush through a hinge; the rear end of the tubular shaft is rotatably provided with a connecting sleeve through a bearing.
Preferably, the gas control cylinder B further comprises an extension pipe, a piston rod B, a supporting seat and a triangular plate; three rows of extension pipes are integrally arranged on the outer side of the air control cylinder B, the number of the extension pipes in each row is two, piston rods B are arranged in the extension pipes in a sliding mode, and a supporting seat is fixedly arranged on the outer side of each piston rod B; the rear end of the supporting seat is fixedly provided with a triangular plate, and the rear end of the connecting sleeve is fixedly arranged on the front side of the top of the triangular plate.
Preferably, the sliding seat further comprises a rack; the top of the sliding seat is provided with a sliding chute, the bottom of the rack is integrally provided with a sliding strip structure, and the rack is connected with the sliding seat in a sliding manner; a pneumatic telescopic rod is fixedly arranged in the middle of the bottom of the sliding seat, and the front end of the pneumatic telescopic rod is fixedly connected with the front end of the rack; the rear end of the pneumatic telescopic rod is fixedly connected with the triangular plate.
Preferably, the driven shaft further comprises an inner ratchet gear; two groups of inner ratchet gears are rotatably arranged on the outer side of the driven shaft; the rotating directions of the two groups of inner ratchet gears are opposite, and the bottoms of the two groups of inner ratchet gears are meshed with the top of the rack; the driven shaft is in transmission connection with the bevel gear arranged at the rear end of the tubular shaft.
Preferably, the rear end of the connecting sleeve penetrates through a triangular plate to be connected with a gooseneck A; the rear end of the pneumatic telescopic rod penetrates through the triangular plate and is connected with a gooseneck B; the rear end of the extension gas bin penetrates through the triangular plate and is connected with a gooseneck pipe C; the front side of the gear pump is connected with a tee joint, two ends of the tee joint are connected with two groups of knob valves, and the front ends of the two groups of knob valves are respectively arranged on a gooseneck A and a gooseneck C; the gooseneck B is communicated with the piston cylinder.
Preferably, the piston cylinder further comprises a piston rod C; a piston rod C is arranged inside the rear side of the piston cylinder in a sliding mode, a piston is fixedly arranged at the front end of the piston rod C, and a frame is fixedly arranged at the rear end of the piston rod C; the volume of the piston cylinder is larger than that of the pneumatic telescopic rod.
Preferably, the gear pump further comprises a pump transmission shaft, a worm and a rocker shaft; two groups of gears are arranged in the gear pump, wherein a pump transmission shaft is connected and arranged outside a rotating shaft of one group of gears, and a worm wheel is fixedly arranged outside the pump transmission shaft; one side of the gear pump is rotatably provided with a worm through a shaft bracket structure, and the worm is in transmission connection with a worm wheel on the outer side of a transmission shaft of the pump; the outer side of the gear pump is rotatably provided with a rocker shaft through a shaft bracket structure, and the outer end of the rocker shaft is fixedly provided with a rocker; the outer sides of the worm and the rocker shaft are provided with gears for meshing.
(III) advantageous effects
The invention provides a cleaning device for the inner wall of a ventilating duct of a range hood, which provides an adaptive function convenient to adjust for the cleaning device by arranging an air control cylinder A, a connecting rod B and a cleaning brush.
Secondly, utilize the gear rotation in the pump transmission shaft drives the gear pump to aerify, pass gooseneck C and carry the extension gas storehouse with the outside air in, then prop open the piston rod in getting into the extension pipe, utilize the supporting seat to fix cleaning device, through setting up gear pump and gooseneck B, can control cleaning device's fixing from the outside, be favorable to installing well of quick automatic adaptation.
Moreover, the piston rod is continuously pushed and pulled manually, the piston rod penetrates through a gooseneck B to push a pneumatic telescopic rod to push gas in the piston cylinder, the pneumatic telescopic rod continuously pushes a rack, the rack drives an inner ratchet gear to rotate, the inner ratchet gear drives a driven shaft to rotate, the driven shaft drives a pipe shaft to rotate through a bevel gear, the pipe shaft drives a gas control cylinder A to rotate, the gas control cylinder A drives a cleaning brush to rotate, the inner wall of the pipeline is brushed, the cleaning function is achieved, and the control is convenient and environment-friendly.
Drawings
FIG. 1 is a schematic perspective rear view structure in an embodiment of the present invention;
FIG. 2 is a schematic axial side view of an embodiment of the present invention;
FIG. 3 is a schematic bottom view of an embodiment of the present invention;
FIG. 4 is a partial perspective view of an embodiment of the present invention;
FIG. 5 is a schematic view of a partial axial side structure in an embodiment of the present invention;
FIG. 6 is an enlarged partial structural view of part A in the embodiment of the present invention;
in fig. 1 to 6, the correspondence between the part names or lines and the reference numbers is:
1. an air control cylinder A; 101. a connecting rod A; 102. a piston rod A; 103. a stretch member; 104. a connecting rod B; 105. cleaning a brush; 106. a tubular shaft; 107. connecting a sleeve; 2. an air control cylinder B; 201. an extension tube; 202. a piston rod B; 203. a supporting seat; 204. an extension gas bin; 205. a set square; 3. a sliding seat; 301. a rack; 4. a pneumatic telescopic rod; 5. a driven shaft; 501. an inner ratchet gear; 6. a gooseneck A; 7. a gooseneck B; 8. a gooseneck C; 9. a piston cylinder; 901. a piston rod C; 10. a gear pump; 1001. a tee joint; 1002. a pump drive shaft; 1003. a worm; 1004. a rocker shaft; 11. a knob valve.
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.
Referring to fig. 1 to 6, an embodiment of the present invention includes: a cleaning device for the inner wall of a ventilating duct of a range hood comprises an air control cylinder A1 and a piston cylinder 9; the gas control cylinder A1 further comprises a connecting rod A101, a piston rod A102, an extension piece 103 and a connecting rod B104; the rear side of the gas control cylinder A1 is integrally provided with a pipe shaft 106, and the outer side of the pipe shaft 106 is rotatably provided with a gas control cylinder B2 through a bearing; the gas control cylinder B2 also comprises an extension tube 201, a piston rod B202, a supporting seat 203 and a triangular plate 205; three rows of extension pipes 201 are integrally arranged on the outer side of the gas control cylinder B2, the number of the extension pipes 201 in each row is two, piston rods B202 are arranged in the extension pipes 201 in a sliding mode, and a supporting seat 203 is fixedly arranged on the outer side of each piston rod B202; the rear end of the supporting seat 203 is fixedly provided with a triangular plate 205, and the rear end of the connecting sleeve 107 is fixedly arranged on the front side of the top of the triangular plate 205; an extension air bin 204 is integrally arranged at the bottom of the rear side of the air control cylinder B2, and a sliding seat 3 is fixedly arranged on one side of the extension air bin 204; a convex block structure is integrally arranged at the top of one side of the extension gas bin 204, and a driven shaft 5 is rotatably arranged in the middle of the convex block structure; the outer side of the air control cylinder A1 is rotatably provided with three groups of connecting rods A101 through hinged connection; a piston rod A102 is arranged on the inner side of the front end of the air control cylinder A1 in a sliding mode, an extension piece 103 is fixedly arranged on the front end of the piston rod A102, three rows of connecting rods B104 are rotatably arranged on the outer side of the extension piece 103 through hinge connection, two groups of connecting rods B104 are arranged in each row, and the connecting rods B104 are parallel to each other; the gas control cylinder A1 also comprises a cleaning brush 105, a tubular shaft 106 and a connecting sleeve 107; the outer end of the connecting rod B104 is rotatably provided with a cleaning brush 105 through hinge connection, and the outer end of the connecting rod A101 is hinged with the connecting rod B104; the outer end of the connecting rod B104 is rotatably provided with a cleaning brush 105 through a hinge connection; the rear end of the pipe shaft 106 is rotatably provided with a connecting sleeve 107 through a bearing; the sliding seat 3 also comprises a rack 301; the top of the sliding seat 3 is provided with a sliding chute, the bottom of the rack 301 is integrally provided with a sliding strip structure, and the rack 301 is connected with the sliding seat 3 in a sliding manner; the middle of the bottom of the sliding seat 3 is fixedly provided with a pneumatic telescopic rod 4, and the front end of the pneumatic telescopic rod 4 is fixedly connected with the front end of the rack 301; the rear end of the pneumatic telescopic rod 4 is fixedly connected with a triangular plate 205; the driven shaft 5 also comprises an inner ratchet gear 501; two groups of inner ratchet gears 501 are rotatably arranged on the outer side of the driven shaft 5; the rotation directions of the two groups of inner ratchet gears 501 are opposite, and the bottoms of the two groups of inner ratchet gears 501 are meshed with the top of the rack 301; the driven shaft 5 is in transmission connection with a bevel gear arranged at the rear end of the tubular shaft 106; a gear pump 10 is fixedly arranged at the rear end of one side of the piston cylinder 9; the rear end of the connecting sleeve 107 penetrates through the triangular plate 205 to be connected with a gooseneck A6; the rear end of the pneumatic telescopic rod 4 penetrates through the triangular plate 205 and is connected with a gooseneck B7; the rear end of the extension air bin 204 penetrates through a triangular plate 205 and is connected with a gooseneck pipe C8; the front side of the gear pump 10 is connected with a tee 1001, two ends of the tee 1001 are connected with two groups of knob valves 11, and the front ends of the two groups of knob valves 11 are respectively arranged on a gooseneck A6 and a gooseneck C8; the gooseneck B7 is communicated with the piston cylinder 9.
Wherein, the piston cylinder 9 also comprises a piston rod C901; a piston rod C901 is arranged inside the rear side of the piston cylinder 9 in a sliding mode, a piston is fixedly arranged at the front end of the piston rod C901, and a frame is fixedly arranged at the rear end of the piston rod C901; the volume of the piston cylinder 9 is larger than that of the pneumatic telescopic rod 4.
The gear pump 10 further comprises a pump transmission shaft 1002, a worm 1003 and a rocker shaft 1004; two groups of gears are arranged inside the gear pump 10, wherein a pump transmission shaft 1002 is connected and arranged outside a rotating shaft of one group of gears, and a worm wheel is fixedly arranged outside the pump transmission shaft 1002; one side of the gear pump 10 is rotatably provided with a worm 1003 through a shaft bracket structure, and the worm 1003 is in transmission connection with a worm wheel on the outer side of a pump transmission shaft 1002; the outer side of the gear pump 10 is rotatably provided with a rocker shaft 1004 through a shaft bracket structure, and the outer end of the rocker shaft 1004 is fixedly provided with a rocker; the worm 1003 and the rocker shaft 1004 are provided with gear engagement on the outer side.
The working principle is as follows: during the use, will control in the inflator A1 places the pipeline, open knob valve 11 that gooseneck C8 connects, rotate rocker shaft 1004, rocker shaft 1004 drives worm 1003 through gear drive, and worm 1003 drives pump transmission axle 1002 through worm gear drive and rotates, and pump transmission axle 1002 drives the gear rotation in the gear pump 10 and aerifys, passes gooseneck C8 and carries outside air to extend in the gas storehouse 204, then enters into and props open piston rod B202 in the extension pipe 201, utilizes supporting seat 203 to fix cleaning device.
The knob valve 11 connected with the gooseneck C8 is closed, the knob valve 11 connected with the gooseneck A6 is opened, the rocker shaft 1004 is rotated to discharge air in the air control cylinder A1 through the pipe shaft 106, the connecting sleeve 107 and the gooseneck A6, negative pressure is generated in the air control cylinder A1 to suck the piston rod A102 backwards, the extending piece 103, the connecting rod B104 and the connecting rod A101 prop open the cleaning brush 105, and the cleaning brush 105 is made to contact the inner wall of the pipeline.
The piston rod C901 is pushed and pulled continuously by hand, the piston rod C901 pushes the gas in the piston cylinder 9 into the pneumatic telescopic rod 4 through the gooseneck B7, the pneumatic telescopic rod 4 pushes the rack 301 continuously, the rack 301 drives the inner ratchet gear 501 to rotate, the inner ratchet gear 501 drives the driven shaft 5 to rotate, the driven shaft 5 drives the pipe shaft 106 to rotate through the bevel gear, the pipe shaft 106 drives the gas control cylinder A1 to rotate, the gas control cylinder A1 drives the cleaning brush 105 to rotate, the inner wall of the pipeline is brushed, and the cleaning function is achieved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (1)
1. The utility model provides a smoke ventilator air pipe inner wall cleaning device which characterized in that: comprises an air control cylinder A (1) and a piston cylinder (9); the gas control cylinder A (1) further comprises a connecting rod A (101), a piston rod A (102), an extension piece (103) and a connecting rod B (104); the rear side of the gas control cylinder A (1) is integrally provided with a pipe shaft (106), and the outer side of the pipe shaft (106) is rotatably provided with a gas control cylinder B (2) through a bearing; an extension air bin (204) is integrally arranged at the bottom of the rear side of the air control cylinder B (2), and a sliding seat (3) is fixedly arranged on one side of the extension air bin (204); a convex block structure is integrally arranged at the top of one side of the extending gas bin (204), and a driven shaft (5) is rotatably arranged in the middle of the convex block structure; the outer side of the air control cylinder A (1) is rotatably provided with three groups of connecting rods A (101) through hinged connection; a piston rod A (102) is arranged on the inner side of the front end of the air control cylinder A (1) in a sliding mode, an extension piece (103) is fixedly arranged on the front end of the piston rod A (102), three rows of connecting rods B (104) are rotatably arranged on the outer side of the extension piece (103) through hinged connection, the number of each row of connecting rods B (104) is two, and the connecting rods B (104) are parallel to each other; a gear pump (10) is fixedly arranged at the rear end of one side of the piston cylinder (9);
the gas control cylinder A (1) also comprises a cleaning brush (105), a tubular shaft (106) and a connecting sleeve (107); the outer end of the connecting rod B (104) is rotatably provided with a cleaning brush (105) through hinge connection, and the outer end of the connecting rod A (101) is hinged with the connecting rod B (104); the outer end of the connecting rod B (104) is rotatably provided with a cleaning brush (105) through hinged connection; the rear end of the tubular shaft (106) is rotatably provided with a connecting sleeve (107) through a bearing;
the gas control cylinder B (2) also comprises an extension tube (201), a piston rod B (202), a supporting seat (203) and a triangular plate (205); three rows of extension pipes (201) are integrally arranged on the outer side of the air control cylinder B (2), the number of the extension pipes (201) in each row is two, piston rods B (202) are arranged in the extension pipes (201) in a sliding mode, and supporting seats (203) are fixedly arranged on the outer sides of the piston rods B (202); the rear end of the supporting seat (203) is fixedly provided with a triangular plate (205), and the rear end of the connecting sleeve (107) is fixedly arranged on the front side of the top of the triangular plate (205);
the sliding seat (3) also comprises a rack (301); the top of the sliding seat (3) is provided with a sliding chute, the bottom of the rack (301) is integrally provided with a sliding strip structure, and the rack (301) is connected with the sliding seat (3) in a sliding manner; a pneumatic telescopic rod (4) is fixedly arranged in the middle of the bottom of the sliding seat (3), and the front end of the pneumatic telescopic rod (4) is fixedly connected with the front end of the rack (301); the rear end of the pneumatic telescopic rod (4) is fixedly connected with a triangular plate (205);
the driven shaft (5) also comprises an inner ratchet wheel gear (501); two groups of inner ratchet gears (501) are rotatably arranged on the outer side of the driven shaft (5); the rotation directions of the two groups of inner ratchet gears (501) are opposite, and the bottoms of the two groups of inner ratchet gears (501) are meshed with the top of the rack (301); the driven shaft (5) is in transmission connection with a bevel gear arranged at the rear end of the tubular shaft (106);
the rear end of the connecting sleeve (107) penetrates through the triangular plate (205) to be connected with a gooseneck A (6); the rear end of the pneumatic telescopic rod (4) penetrates through the triangular plate (205) and is connected with a gooseneck B (7); the rear end of the extension gas bin (204) penetrates through a triangular plate (205) to be connected with a gooseneck C (8); the front side of the gear pump (10) is connected with a tee joint (1001), two ends of the tee joint (1001) are connected with two groups of knob valves (11), and the front ends of the two groups of knob valves (11) are respectively arranged on a gooseneck A (6) and a gooseneck C (8); the gooseneck B (7) is communicated with the piston cylinder (9);
the piston cylinder (9) also comprises a piston rod C (901); a piston rod C (901) is arranged inside the rear side of the piston cylinder (9) in a sliding mode, a piston is fixedly arranged at the front end of the piston rod C (901), and a frame is fixedly arranged at the rear end of the piston rod C (901); the volume of the piston cylinder (9) is larger than that of the pneumatic telescopic rod (4);
the gear pump (10) further comprises a pump transmission shaft (1002), a worm (1003) and a rocker shaft (1004); two groups of gears are arranged in the gear pump (10), a pump transmission shaft (1002) is connected and arranged on the outer side of a rotating shaft of one group of gears, and a worm wheel is fixedly arranged on the outer side of the pump transmission shaft (1002); one side of the gear pump (10) is rotatably provided with a worm (1003) through a shaft bracket structure, and the worm (1003) is in transmission connection with a worm wheel on the outer side of a pump transmission shaft (1002); the outer side of the gear pump (10) is rotatably provided with a rocker shaft (1004) through a shaft bracket structure, and the outer end of the rocker shaft (1004) is fixedly provided with a rocker; the outer sides of the worm (1003) and the rocker shaft (1004) are provided with gear engagement;
during use, the air control cylinder A (1) is placed in a pipeline, a knob valve (11) connected with a gooseneck C (8) is opened, a rocker shaft (1004) is rotated, the rocker shaft (1004) drives a worm (1003) through gear transmission, the worm (1003) drives a pump transmission shaft (1002) to rotate through worm and gear transmission, the pump transmission shaft (1002) drives gears in a gear pump (10) to rotate for inflation, outside air is conveyed into an extending air bin (204) through the gooseneck C (8), then the outside air enters an extending pipe (201) to prop open a piston rod B (202), and a supporting seat (203) is used for fixing the cleaning device;
closing a knob valve (11) connected with a gooseneck C (8), opening the knob valve (11) connected with the gooseneck A (6), rotating a rocker shaft (1004) to enable air in a gas control cylinder A (1) to pass through a pipe shaft (106), a connecting sleeve (107) and the gooseneck A (6) to be discharged, generating negative pressure in the gas control cylinder A (1) to enable a piston rod A (102) to be adsorbed backwards, and opening a cleaning brush (105) through an extending piece (103), a connecting rod B (104) and a connecting rod A (101) to enable the cleaning brush (105) to contact the inner wall of a pipeline;
the piston rod C (901) is pushed and pulled continuously by hand, the piston rod C (901) penetrates through a gooseneck B (7) to push a pneumatic telescopic rod (4) with gas in a piston cylinder (9), the pneumatic telescopic rod (4) pushes a rack (301) continuously, the rack (301) drives an inner ratchet gear (501) to rotate, the inner ratchet gear (501) drives a driven shaft (5) to rotate, the driven shaft (5) drives a pipe shaft (106) to rotate through a bevel gear, the pipe shaft (106) drives a gas control cylinder A (1) to rotate, the gas control cylinder A (1) drives a cleaning brush (105) to rotate, the inner wall of a pipeline is cleaned, and the cleaning function is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110006456.9A CN112808717B (en) | 2021-01-05 | 2021-01-05 | Smoke ventilator air pipe inner wall cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110006456.9A CN112808717B (en) | 2021-01-05 | 2021-01-05 | Smoke ventilator air pipe inner wall cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112808717A CN112808717A (en) | 2021-05-18 |
| CN112808717B true CN112808717B (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110006456.9A Active CN112808717B (en) | 2021-01-05 | 2021-01-05 | Smoke ventilator air pipe inner wall cleaning device |
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| CN114833659A (en) * | 2022-07-01 | 2022-08-02 | 南通海济环保科技有限公司 | Inner wall grinding device based on environmental protection treatment equipment pipeline |
| CN116652798B (en) * | 2023-07-25 | 2023-10-31 | 江苏考力特节能风机有限公司 | Internal circle grinding equipment for polishing fan impeller |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106391599A (en) * | 2016-07-27 | 2017-02-15 | 陈小方 | Engineering pipe cleaning device |
| CN107876522B (en) * | 2017-11-30 | 2020-06-05 | 渭南高新区爱心有限责任公司 | Chemical pipeline quantitative cleaning device and cleaning method |
| CN109174846A (en) * | 2018-08-15 | 2019-01-11 | 湖南米笠农业科技有限公司 | A kind of detachable agricultural machinery chimney clean-up frame |
| CN209189432U (en) * | 2018-10-08 | 2019-08-02 | 张闪闪 | Cleaning device in a kind of WR and hydropower construction borehole |
| CN109622526B (en) * | 2018-12-25 | 2023-01-03 | 马鞍山浩科金属制品有限公司 | Smoke ventilator air pipe inner wall cleaning device |
| KR101994139B1 (en) * | 2019-01-23 | 2019-06-28 | (주)다흥 | Pipe clean robot device for sludge removal and suction and discharge |
| CN211464166U (en) * | 2019-11-19 | 2020-09-11 | 昆山荆楚机电安装工程有限公司 | Pipeline cleaning device |
| CN111229750B (en) * | 2020-01-14 | 2022-05-10 | 山东丰信科技发展有限公司 | Ventilating duct inner wall ash removal device |
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Effective date of registration: 20221111 Address after: 247100 Floor 1, Comprehensive Building, Electronic Information Industrial Park, Chizhou Economic and Technological Development Zone, Anhui Province Applicant after: Chizhou Jingxin Human Resources Service Co.,Ltd. Address before: 430000 Hubei Sanxin ventilation pipe manufacturing equipment Co., Ltd., No. 822 factory building, Fenghuo steel wholesale market, Baishazhou Avenue, Hongshan District, Wuhan City, Hubei Province Applicant before: Wang Fang |
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