Mechanical mud removing device for honeycomb heat exchanger
阅读说明：本技术 一种用于蜂巢式热交换器的机械式除泥浆装置 (Mechanical mud removing device for honeycomb heat exchanger ) 是由 邴连开 于 2020-07-17 设计创作，主要内容包括：本发明公开了一种用于蜂巢式热交换器的机械式除泥浆装置,涉及机械配件保养清理技术领域,解决了目前使用的热交换器清理方式主要通过水冲以及穿杆的方式进行清除,不具备根据不同的热交换器快速调整适应的辅助结构的问题。一种用于蜂巢式热交换器的机械式除泥浆装置,包括底座；所述底座的顶部两侧设置有两组滑条结构,且底座顶部通过滑条结构滑动设置有滑动座；所述滑动座的顶部两侧滑动设置有两组滑条结构,且滑动座的滑条结构与底座的滑条结构垂直交错；通过转动轴套手轮可以通过螺纹传动配合滑块机构将滑动架进行前后移动,进一步的滑动架会利用轴架滑块和短连杆调整对正件的位置,对正件的位置会保持等间距,以此能够调整清洁杆的间距。(The invention discloses a mechanical mud removing device for a honeycomb heat exchanger, relates to the technical field of maintenance and cleaning of mechanical parts, and solves the problem that the cleaning mode of the heat exchanger used at present is mainly cleaned in a water flushing and rod penetrating mode and does not have an auxiliary structure capable of being quickly adjusted and adapted according to different heat exchangers. A mechanical mud removing device for a honeycomb heat exchanger comprises a base; two groups of sliding strip structures are arranged on two sides of the top of the base, and the top of the base is provided with a sliding seat in a sliding mode through the sliding strip structures; two groups of sliding strip structures are arranged on two sides of the top of the sliding seat in a sliding mode, and the sliding strip structures of the sliding seat are vertically staggered with the sliding strip structures of the base; the sliding frame can be moved back and forth by rotating the shaft sleeve hand wheel through the thread transmission matched sliding block mechanism, the further sliding frame can adjust the position of the alignment piece by utilizing the shaft frame sliding block and the short connecting rod, the position of the alignment piece can be kept at equal intervals, and therefore the interval of the cleaning rod can be adjusted.)
1. A mechanical mud removing device for a honeycomb heat exchanger is characterized in that: comprises a base (1); two groups of sliding strip structures are arranged on two sides of the top of the base (1), and the top of the base (1) is provided with a sliding seat (2) in a sliding mode through the sliding strip structures; two groups of sliding strip structures are arranged on two sides of the top of the sliding seat (2) in a sliding mode, and the sliding strip structures of the sliding seat (2) are vertically staggered with the sliding strip structures of the base (1); the top of the sliding seat (2) is provided with a screw jack (3) in a sliding manner through a sliding strip structure; a pull rod (4) is fixedly arranged on the rear side of the bottom of the screw jack (3); a bracket (5) is fixedly arranged at the top of the pull rod (4); two groups of square rod structures are integrally arranged at two ends of the rear side of the base (1) upwards, and a water tank (6) is fixedly arranged at the top of each square rod structure; a top plate (7) is fixedly arranged at the top of the water tank (6); the sliding frame (8) is arranged at the top of the top plate (7) in a sliding manner; and a rear vertical plate (9) is fixedly arranged on the rear side of the top plate (7).
2. A mechanical de-sliming device for a honeycomb heat exchanger as claimed in claim 1, wherein: the bracket (5) also comprises a side bar (501), a guide rod (502), a clamping plate (503), a tensioning connecting rod (504), a connecting block (505) and a jacking screw rod (506); a rectangular plate extends backwards from the back side of the top of the bracket (5); two groups of side strips (501) are integrally arranged on two sides of the bracket (5); two groups of guide rods (502) are integrally arranged on two sides of the side bar (501); clamping plates (503) are arranged on the outer sides of the guide rods (502) in a sliding mode, and springs are sleeved outside the guide rods (502) between the clamping plates (503) and the brackets (5); baffle structures are arranged at the tops of the clamping plates (503) in an extending mode towards the front side and the rear side, and convex edge structures are uniformly arranged at the inner ends of the front sides of the baffle structures; the rear sides of the bottoms of the clamping plates (503) are respectively provided with tensioning connecting rods (504) in a rotating manner through a hinged connection, and the rear sides of the two groups of tensioning connecting rods (504) are respectively provided with a connecting block (505) in a rotating manner through a hinged connection; the middle of the connecting block (505) is provided with a jacking screw rod (506) through threaded connection.
3. A mechanical de-sliming device for a honeycomb heat exchanger as claimed in claim 1, wherein: the water tank (6) further comprises a ball valve (601), a threaded hole (602), a corrugated expansion pipe (603) and a threaded sealing plug (604); the bottom of one side of the water tank (6) is provided with a ball valve (601) through a pipeline; the top of the front side of the water tank (6) is of a concave structure, and the top of the bottom surface of the concave structure is provided with a threaded hole (602); the top of the threaded hole (602) can be fixedly provided with a corrugated expansion pipe (603) or a threaded sealing plug (604) through threaded connection.
4. A mechanical de-sliming device for a honeycomb heat exchanger as claimed in claim 1, wherein: a sliding groove is formed in the top of the front side of the top plate (7), and an aligning piece (10) is arranged on the top of the front side of the top plate (7) in a sliding mode through the sliding groove; a strip-shaped hole is formed in the middle of the top plate (7), and the corrugated telescopic pipes (603) penetrate through the strip-shaped hole and are connected with the alignment piece (10); two groups of sliding strips are integrally arranged at the top of the side of the top plate (7); the two sides and the bottom of the sliding frame (8) are integrally provided with two sets of sliding block structures, and the bottom of the sliding frame (8) is arranged at the top of the top plate (7) in a sliding mode through the sliding block structures.
5. A mechanical de-sliming device for a honeycomb heat exchanger as claimed in claim 1, wherein: the sliding frame (8) further comprises a shaft frame sliding block (801), a short connecting rod (802), a long connecting rod (803) and a parallel rod (804); a sliding groove is formed in the top of the front side of the sliding frame (8), and a shaft frame sliding block (801) is arranged in the sliding groove in a sliding mode; the front sides of the shaft bracket sliding blocks (801) are respectively provided with a short connecting rod (802) in a rotating way through a hinge connection; the rear side of the sliding frame (8) is rotatably provided with long connecting rods (803) through a hinge, the end parts of the long connecting rods (803) are provided with two groups of parallel rods (804) through hinges, and the other ends of the parallel rods (804) are rotatably connected with the front side of the rear vertical plate (9) through the long connecting rods (803) which are hinged.
6. A mechanical de-sliming device for a honeycomb heat exchanger as claimed in claim 1, wherein: the rear vertical plate (9) further comprises an assembly opening (901), a fixing plate (902), a shaft sleeve (903), an adjusting screw (904), a connecting block (905) and a short pull rod (906); an assembly opening (901) is integrally formed in the middle of the rear side of the rear vertical plate (9), and two groups of fixing plates (902) are fixedly arranged in the middle of the rear side of the assembly opening (901); a shaft sleeve (903) is rotatably arranged in the middle of the fixing plate (902) through a bearing, and a hand wheel is fixedly arranged at the outer end of the rear side of the shaft sleeve (903) through a key connection; the middle of the shaft sleeve (903) is provided with an adjusting screw rod (904) in a threaded connection mode, and the front end of the adjusting screw rod (904) is fixedly provided with a connecting block (905); two ends of the connecting block (905) are rotatably provided with two groups of short pull rods (906) through hinge connection, and the other ends of the short pull rods (906) are respectively and rotatably connected with the inner ends of the parallel rods (804).
7. A mechanical de-sliming device for a honeycomb heat exchanger according to claim 4, wherein: the interior of the aligning piece (10) is of a hollow structure, and the bottom of the rear side of the aligning piece (10) is communicated with the corrugated expansion pipe (603); the front side of the top of the aligning piece (10) is of a cylindrical structure, and a threaded cylinder is integrally arranged in the middle of the inner wall corresponding to the circle center of the cylindrical structure; the outer sides of the alignment pieces (10) are fixedly provided with cleaning rods (11) through threaded cylinders; the outer sides of the front ends of the cleaning rods (11) are fixedly provided with cotton balls.
8. A mechanical de-sliming device for a honeycomb heat exchanger as claimed in claim 1, wherein: a fixing buckle (12) is fixedly arranged at one end of the front side of the top plate (7) through a bolt, and two groups of fixture block structures are integrally arranged on the rear side of the top of the fixing buckle (12); and one group of the most lateral side of the alignment piece (10) is fixed through a fixture block structure of the fixing buckle (12).
Technical Field
The invention relates to the technical field of maintenance and cleaning of mechanical parts, in particular to a mechanical mud removing device for a honeycomb heat exchanger.
Background
Heat exchangers are devices used to transfer heat from a hot fluid to a cold fluid to meet specified process requirements, and are an industrial application of convective and conductive heat transfer. Heat exchangers can be classified in different ways. The operation process can be divided into three categories of dividing wall type, mixed type and heat accumulating type; the surface compactness can be divided into a compact type and a non-compact type; when the honeycomb heat exchanger is used for cooling, industrial slurry needs to flow through the heat exchanger, and when the slurry flows through the heat exchanger, the slurry is attached to the heat exchanger after long-term use, so that the use is influenced.
For example, patent No. CN104911880B discloses a filtering structure of a heat exchanger, the heat exchanger includes two sets of air passages intersecting with each other, one set of air passages is connected to a hot air passage, the other set of air passages is connected to a cold air passage, a filtering structure is provided at a hot air inlet of the heat exchanger, and the filtering structure is provided between the hot air passage and the hot air inlet of the heat exchanger in a push-pull manner. Impurity such as line bits in the hot-blast wind path of filtration can be effectual filtration, avoids impurity such as line bits to enter into heat exchanger's wind path, improves the windage or causes the jam to the wind path, simultaneously but filtration sets to plug-type, and the last line bits of filtration is when more, perhaps regularly pulls out filtration and clears up, and it is very convenient to clear up like this, need not unpack its inner structure apart.
For example, patent No. CN207197350U discloses a quick cleaning device for heat exchanger, which comprises a motor, a heat exchanger, a rotating wheel, a diagonal rod, a brush, a connecting block, a rotating shaft and a button, wherein the rotating shaft at the output end of the motor moves along the direction of a fixed block on the heat exchanger, the elastic rod will abut against the button due to the action of a first spring, the fixing screw is fixed to connect the rotating shaft and the heat exchanger into a whole, the motor is turned on, the rotating shaft drives the heat exchanger to rotate, then the rotating motor is turned on, the rotating wheel rotates to drive a second chute to move along a second sliding block, the first chute moves along the first sliding block, the diagonal rod and the connecting block do reciprocating motion along the heat exchanger, finally the switch valve is turned on, water is uniformly sprayed on the outer surface of the heat exchanger from a water spray nozzle on a water pipe, the brush performs reciprocating motion, can dismantle heat exchanger, conveniently change clearance heat exchanger, the cleaning efficiency is high, has alleviateed the burden for the purger.
However, the currently used heat exchanger cleaning mode is mainly cleaning by water flushing and rod penetrating, the cleaning speed is too slow, the functions of quickly cleaning slurry and quickly flushing the inside of the heat exchanger are not provided, an auxiliary structure which can be quickly adjusted and adapted according to different heat exchangers is not provided, and the slurry cannot be efficiently cleaned for the heat exchanger, so that the existing requirement is not met, and the mechanical slurry removing device for the honeycomb heat exchanger is provided.
Disclosure of Invention
Problem (A)
The invention aims to provide a mechanical mud removing device for a honeycomb heat exchanger, which aims to solve the problems that the cleaning mode of the heat exchanger in the prior art is mainly cleaned by water flushing and rod penetrating modes, the cleaning speed is too slow, the mechanical mud removing device does not have the functions of quickly cleaning mud and quickly flushing the inside of the heat exchanger, does not have auxiliary structures which are quickly adjusted and adapted according to different heat exchangers, and cannot efficiently clean the mud of the heat exchanger.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a mechanical mud removing device for a honeycomb heat exchanger comprises a base; two groups of sliding strip structures are arranged on two sides of the top of the base, and the top of the base is provided with a sliding seat in a sliding mode through the sliding strip structures; two groups of sliding strip structures are arranged on two sides of the top of the sliding seat in a sliding mode, and the sliding strip structures of the sliding seat are vertically staggered with the sliding strip structures of the base; the top of the sliding seat is provided with a screw jack in a sliding manner through a sliding strip structure; a pull rod is fixedly arranged on the rear side of the bottom of the screw jack; the top of the pull rod is fixedly provided with a bracket; two groups of square rod structures are integrally arranged at two ends of the rear side of the base upwards, and a water tank is fixedly arranged at the top of each square rod structure; a top plate is fixedly arranged at the top of the water tank; the sliding frame is arranged at the top of the top plate in a sliding manner; and a rear vertical plate is fixedly arranged on the rear side of the top plate.
Preferably, the bracket further comprises a side bar, a guide rod, a clamping plate, a tensioning connecting rod, a connecting block and a jacking screw rod; a rectangular plate extends backwards from the back side of the top of the bracket; two groups of side strips are integrally arranged on two sides of the bracket; two groups of guide rods are integrally arranged on two sides of the side strips; clamping plates are arranged on the outer sides of the guide rods in a sliding mode, and springs are sleeved outside the guide rods between the clamping plates and the brackets; baffle structures extend from the top of the clamping plate to the front side and the rear side, and convex edge structures are integrally arranged at the inner end of the front side of each baffle structure; the rear sides of the bottoms of the clamping plates are respectively provided with a tensioning connecting rod in a rotating way through a hinge joint, and the rear sides of the two groups of tensioning connecting rods are respectively provided with a connecting block in a rotating way through a hinge joint; and the middle of the connecting block is provided with a jacking screw rod through threaded connection.
Preferably, the water tank further comprises a ball valve, a threaded hole, a corrugated expansion pipe and a threaded sealing plug; the bottom of one side of the water tank is provided with a ball valve through a pipeline; the top of the front side of the water tank is of a concave structure, and the top of the bottom surface of the concave structure is provided with a threaded hole; the top of the threaded hole can be fixedly provided with a corrugated expansion pipe or a threaded sealing plug through threaded connection.
Preferably, the top of the front side of the top plate is provided with a sliding groove, and the top of the front side of the top plate is provided with an alignment piece in a sliding manner through the sliding groove; a strip-shaped hole is formed in the middle of the top plate, and the corrugated telescopic pipes penetrate through the strip-shaped hole and are connected with the alignment piece; two groups of sliding strips are integrally arranged on the top of the side of the top plate; the bottom of the two sides of the sliding frame is integrally provided with two sets of sliding block structures, and the bottom of the sliding frame is arranged at the top of the top plate in a sliding mode through the sliding block structures.
Preferably, the sliding frame further comprises a shaft frame sliding block, a short connecting rod, a long connecting rod and a parallel rod; the top of the front side of the sliding frame is provided with a sliding chute, and a shaft bracket sliding block is arranged in the sliding chute in a sliding manner; the front sides of the shaft bracket sliding blocks are respectively provided with a short connecting rod in a rotating way through a hinge connection; the rear side of the sliding frame is rotatably provided with a long connecting rod through a hinge, the end part of the long connecting rod is provided with two groups of parallel rods through a hinge, and the other ends of the parallel rods are rotatably connected with the front side of the rear vertical plate through a hinge.
Preferably, the rear vertical plate further comprises an assembly port, a fixing plate, a shaft sleeve, an adjusting screw rod, a connecting block and a short pull rod; an assembly opening is integrally formed in the middle of the rear side of the rear vertical plate, and two groups of fixing plates are fixedly arranged in the middle of the rear side of the assembly opening; the middle of the fixed plate is rotatably provided with a shaft sleeve through a bearing, and the outer end of the rear side of the shaft sleeve is fixedly provided with a hand wheel through key connection; the middle of the shaft sleeve is provided with an adjusting screw rod through threaded connection, and the front end of the adjusting screw rod is fixedly provided with a connecting block; two ends of the connecting block are rotatably provided with two groups of short pull rods through hinge connection, and the other ends of the short pull rods are respectively and rotatably connected with the inner ends of the parallel rods.
Preferably, the interior of the alignment piece is of a hollow structure, and the bottom of the rear side of the alignment piece is communicated with the corrugated expansion pipe; the front side of the top of the alignment piece is of a cylindrical structure, and a threaded cylinder is uniformly arranged in the middle of the inner wall corresponding to the circle center of the cylindrical structure; the outer sides of the alignment pieces are fixedly provided with cleaning rods through threaded cylinders; the outer sides of the front ends of the cleaning rods are fixedly provided with cotton balls.
Preferably, one end of the front side of the top plate is fixedly provided with a fixing buckle through a bolt, and the rear side of the top of the fixing buckle is integrally provided with two groups of fixture block structures; and one group of the extreme sides of the alignment pieces are fixed through the fixture block structure of the fixing buckle.
(III) advantageous effects
The invention provides a mechanical mud removing device for a honeycomb heat exchanger, which provides a quick and convenient dredging function for mud by arranging a cleaning rod, wherein a bracket can be lifted by a screw jack and moved to a transverse position, a longitudinal position can be adjusted by a sliding seat, the adjustment is convenient, the heat exchanger can be manually and quickly aligned with the cleaning rod to be penetrated and cleaned, the heat exchanger is dredged, the mud in the heat exchanger can be discharged from the other end, and the operation is simple and convenient to control.
Secondly, adjust the setting of piece well, for removing the mud device provides good washing effect, can guarantee heat exchanger's two sides connectivity after the clean pole passes the heat exchanger through-hole, and when adjusting the surface of piece laminating heat exchanger well, open the ball valve and can utilize the running water directly to erode heat exchanger's each group's through-hole, can get rid of heat exchanger inner wall and the outside mud of clean pole simultaneously, the clearance is effectual, will wash away than manual clearance and promoted work efficiency by a wide margin.
Furthermore, the carriage, the back riser with adjust the setting of piece well, for removing the mud device provides mechanical type adjustment function, can carry out the back-and-forth movement with the carriage through screw drive cooperation slider mechanism through rotating the axle sleeve hand wheel, further carriage can utilize the position that the adjustment of pedestal slider and short connecting rod was adjusted well to the piece well, the position of adjusting well piece can keep equidistant, with this interval that can adjust the cleaning rod, make the cleaning rod can cooperate the heat exchanger of different through-hole intervals to go out mud, the suitability is strong, use when being favorable to the maintenance.
Drawings
FIG. 1 is a schematic structural diagram of an operating state in an embodiment of the present invention;
FIG. 2 is a schematic perspective view of an embodiment of the present invention;
FIG. 3 is a schematic perspective rear view structure in 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 perspective front view of a water tank according to an embodiment of the present invention;
FIG. 6 is a schematic perspective rear view of a water tank according to an embodiment of the present invention;
FIG. 7 is an enlarged partial structural view of part A in the embodiment of the present invention;
FIG. 8 is an enlarged partial structural view of a portion B in the embodiment of the present invention;
FIG. 9 is an enlarged view of a portion C according to an embodiment of the present invention;
FIG. 10 is a schematic diagram of a partial enlarged structure of D in the embodiment of the present invention;
in fig. 1 to 10, the correspondence between the part names or lines and the reference numbers is:
1. a base; 2. a sliding seat; 3. a screw jack; 4. a pull rod; 5. a bracket; 501. side strips; 502. a guide bar; 503. a splint; 504. tensioning the connecting rod; 505. connecting blocks; 506. tightly pushing the screw; 6. a water tank; 601. a ball valve; 602. a threaded hole; 603. a corrugated expansion pipe; 604. a threaded sealing plug; 7. a top plate; 8. a carriage; 801. a pedestal slide block; 802. a short connecting rod; 803. a long connecting rod; 804. a parallel bar; 9. a rear vertical plate; 901. an assembly port; 902. a fixing plate; 903. a shaft sleeve; 904. adjusting the screw rod; 905. connecting blocks; 906. a short pull rod; 10. an alignment member; 11. a cleaning rod; 12. and (5) fixing the buckle.
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 10, an embodiment of the present invention includes: a mechanical mud removing device for a honeycomb heat exchanger comprises a base 1; two groups of sliding strip structures are arranged on two sides of the top of the base 1, and the top of the base 1 is provided with a sliding seat 2 in a sliding mode through the sliding strip structures; two groups of sliding strip structures are arranged on two sides of the top of the sliding seat 2 in a sliding mode, and the sliding strip structures of the sliding seat 2 and the sliding strip structures of the base 1 are vertically staggered; the top of the sliding seat 2 is provided with a screw jack 3 in a sliding way through a sliding strip structure; a pull rod 4 is fixedly arranged at the rear side of the bottom of the screw jack 3; the top of the pull rod 4 is fixedly provided with a bracket 5; wherein, the bracket 5 further comprises a side bar 501, a guide rod 502, a clamping plate 503, a tensioning connecting rod 504, a connecting block 505 and a jacking screw 506; a rectangular plate extends backwards from the back side of the top of the bracket 5; two groups of side strips 501 are integrally arranged on two sides of the bracket 5; two groups of guide rods 502 are integrally arranged on two sides of the side bar 501; clamping plates 503 are arranged on the outer sides of the guide rods 502 in a sliding mode, and springs are sleeved outside the guide rods 502 between the clamping plates 503 and the brackets 5; baffle structures are arranged at the tops of the clamping plates 503 and extend towards the front side and the rear side, and convex edge structures are uniformly arranged at the inner ends of the front sides of the baffle structures; the rear sides of the bottoms of the clamping plates 503 are respectively provided with tensioning connecting rods 504 in a rotating manner through a hinge joint, and the rear sides of the two groups of tensioning connecting rods 504 are respectively provided with a connecting block 505 in a rotating manner through a hinge joint; the middle of the connecting block 505 is provided with a jacking screw 506 through threaded connection; two groups of square rod structures are integrally arranged at the two ends of the rear side of the base 1 upwards, and a water tank 6 is fixedly arranged at the top of each square rod structure; wherein, the water tank 6 also comprises a ball valve 601, a threaded hole 602, a corrugated expansion pipe 603 and a threaded sealing plug 604; the bottom of one side of the water tank 6 is provided with a ball valve 601 through a pipeline; the top of the front side of the water tank 6 is of a concave structure, and the top of the bottom surface of the concave structure is provided with a threaded hole 602; the top of the threaded hole 602 can be fixedly provided with a corrugated expansion pipe 603 or a threaded sealing plug 604 through threaded connection; a top plate 7 is fixedly arranged at the top of the water tank 6; the top of the front side of the top plate 7 is provided with a sliding groove, and the top of the front side of the top plate 7 is provided with an alignment piece 10 in a sliding manner through the sliding groove; a strip-shaped hole is formed in the middle of the top plate 7, and the corrugated telescopic pipes 603 penetrate through the strip-shaped hole to be connected with the aligning piece 10; two groups of sliding strips are integrally arranged on the top of the side of the top plate 7; two sets of sliding block structures are integrally arranged at the bottoms of the two sides of the sliding frame 8, and the bottom of the sliding frame 8 is arranged at the top of the top plate 7 in a sliding mode through the sliding block structures; a sliding frame 8 is arranged at the top of the top plate 7 in a sliding manner; the sliding frame 8 further comprises a shaft frame sliding block 801, a short connecting rod 802, a long connecting rod 803 and a parallel rod 804; the top of the front side of the sliding frame 8 is provided with a sliding groove, and a shaft frame sliding block 801 is arranged in the sliding groove in a sliding manner; the front sides of the shaft bracket sliding blocks 801 are respectively provided with a short connecting rod 802 in a rotating way through a hinge connection; the rear side of the sliding frame 8 is rotatably provided with a long connecting rod 803 through a hinge joint, the end part of the long connecting rod 803 is provided with two groups of parallel rods 804 through a hinge joint, and the other ends of the parallel rods 804 are rotatably connected with the front side of the rear vertical plate 9 through the long connecting rod 803 which is arranged through a hinge joint; a rear vertical plate 9 is fixedly arranged on the rear side of the top plate 7; the rear vertical plate 9 further comprises an assembly port 901, a fixing plate 902, a shaft sleeve 903, an adjusting screw 904, a connecting block 905 and a short pull rod 906; an assembly opening 901 is integrally formed in the middle of the rear side of the rear vertical plate 9, and two groups of fixing plates 902 are fixedly arranged in the middle of the rear side of the assembly opening 901; a shaft sleeve 903 is rotatably arranged in the middle of the fixing plate 902 through a bearing, and a hand wheel is fixedly arranged at the outer end of the rear side of the shaft sleeve 903 through a key connection; an adjusting screw 904 is connected in the middle of the shaft sleeve 903 through threads, and a connecting block 905 is fixedly arranged at the front end of the adjusting screw 904; two ends of the connecting block 905 are rotatably provided with two groups of short pull rods 906 through hinge connection, and the other ends of the short pull rods 906 are respectively and rotatably connected with the inner ends of the parallel rods 804.
Wherein, the interior of the aligning
Wherein, one end of the front side of the
The working principle is as follows: when in use, the heat exchanger is placed at the top of the bracket 5, and the honeycomb direction is arranged in the front-back direction; the tightening screw 506 is screwed, the connecting block 505 is tightened through the tightening screw 506, and the connecting block 505 drives the two groups of tightening connecting rods 504 to tighten the clamping plates 503 at the two sides inwards so as to fix the two sides and the front end surface of the heat exchanger; pulling the pull rod 4 to enable the bracket 5 to be close to the front end of the cleaning rod 11, rotating the shaft sleeve 903, pulling the adjusting screw 904 backwards through the thread transmission of the shaft sleeve 903, matching with the short pull rod 906 to inwards tighten the parallel rods 804 on the two sides, tightening or spreading each group of long connecting rods 803, moving the top plate 7 forwards or backwards, matching with the shaft frame sliding block 801 and the short connecting rods 802 to transversely adjust each group of alignment members 10 in the moving process of the top plate 7, enabling the circle center of each group of cleaning rods 11 to be aligned with the circle center of the through hole of the heat exchanger, and detaching the blocked cleaning rod 11 if the side of the heat exchanger is thick; the pull rod 4 is pulled forward to move the bracket 5 forward, and the cleaning rod 11 passes through a through hole of a transverse heat exchanger to clean and push out silt by using a cotton ball.
Connecting the
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.
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