Automatic translation cleaning device

Abstract

The utility model discloses an automatic translation cleaning device, which relates to the technical field of cleaning devices and comprises a translation mechanism for cleaning a wide plate heat exchanger, the translation mechanism comprises a longitudinal track, a longitudinal moving unit, a transverse track and a transverse moving unit, the longitudinal track is longitudinally arranged on the front side of the wide plate heat exchanger, and the transverse track is arranged on the rear side of the wide plate heat exchanger. The longitudinal moving unit moves up and down on the longitudinal track, and the transverse track is fixed at the front end of the longitudinal moving unit and synchronously slides up and down along with the longitudinal moving unit. By arranging the longitudinal moving unit and the transverse moving unit, the spraying cleaning device can be driven to walk and clean on the front side of the wide-plate heat exchanger, so that automatic layer-by-layer cleaning of the wide-plate heat exchanger is realized, the walking speed is adjustable, the cleaning speed is greatly improved, the cleaning time is shortened, and the cleaning efficiency is improved. And the rapid cleaning requirement of large-scale industrial production is met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of cleaning device, concretely relates to automatic translation cleaning device. BACKGROUND

[0002] Wide plate heat exchanger is widely used in industrial production as a kind of efficient heat exchange equipment. In order to ensure its heat exchange efficiency and service life, the heat exchange blades of heat exchanger need to be cleaned regularly to remove the dirt and impurities on the surface. The traditional cleaning method mainly adopts manual cleaning by handheld gun, and this method has the following defects: the manual cleaning speed by handheld gun is slow, the equipment needs to be moved frequently when cleaning layer by layer, the overall cleaning time is long, and it cannot meet the rapid cleaning demand of large-scale industrial production;The operator needs to contact the high-pressure water flow closely, and there is a certain safety hazard, which is easy to cause accidents and threatens the personal safety of the operator;Long-time operation of handheld cleaning equipment requires higher physical strength and endurance of the operator, which is easy to cause fatigue and further affect the cleaning quality and working efficiency;The precision of manual operation is limited, and the heat exchange blades of heat exchanger may be damaged due to improper operation, which affects the normal operation and service life of the equipment. SUMMARY

[0003] In view of the problems existing in the prior art, the utility model provides an automatic translation cleaning device, mainly used for descaling and cleaning work of wide plate heat exchanger, used for replacing handheld gun to solve the problems of low efficiency, high risk, high labor intensity and poor working environment existing in handheld gun cleaning.

[0004] The utility model solves the technical problem and adopts the scheme of automatic translation cleaning device, including the translation mechanism for cleaning wide plate heat exchanger, the translation mechanism includes longitudinal rail, longitudinal movement unit, transverse rail and transverse movement unit, the longitudinal rail is longitudinally arranged at the front side of wide plate heat exchanger, the longitudinal movement unit moves up and down on the longitudinal rail, the transverse rail is fixed at the front end of longitudinal movement unit and slides synchronously up and down, and the transverse movement unit is installed on the transverse rail and moves left and right, the transverse movement unit is installed with spray cleaning device on the side facing wide plate heat exchanger, the upper and lower ends of longitudinal rail are provided with mounting bracket, and the mounting bracket is used to fix the translation mechanism at the front side of wide plate heat exchanger, and the front end of mounting bracket is provided with pre-supporting assembly.

[0005] Further, the longitudinal rail is composed of longitudinal guide rail, longitudinal tooth rail and reinforcing rib one, two longitudinal guide rails are arranged in parallel and connected and fixed by reinforcing rib one, longitudinal tooth rail is arranged in parallel between longitudinal guide rail, L-shaped fixed plate is fixed and welded on the upper and lower ends of longitudinal guide rail, and mounting bracket is fixed on L-shaped fixed plate by bolt.

[0006] Further, the longitudinal moving unit is composed of a casing box, a motor one and a gear one, the motor one is installed on the casing box, the output end of the motor one is fixedly sleeved with the gear one, the gear one is engaged with the longitudinal toothed rail, the inner side of the casing box is symmetrically arranged with a track wheel one in a rectangular shape, the track wheel one is matched with the longitudinal guide rail and is rollingly connected on the longitudinal guide rail.

[0007] Further, the lateral rail is composed of lateral guide rails, a lateral toothed rail and reinforcing ribs two, two lateral guide rails are arranged in parallel and are connected and fixed through the reinforcing ribs two, the lateral toothed rail is arranged in parallel between the lateral guide rails, two fixing blocks are fixedly welded on the lateral guide rails in a longitudinal symmetry, and the fixing blocks are installed on the inner side end of the casing box through bolts.

[0008] Further, the lateral moving unit is composed of a casing plate, a motor two and a gear two, the casing plate is arranged on the front side of the lateral rail, the motor two is installed on the casing plate, the output end of the motor two is fixedly sleeved with the gear two, the gear two is engaged with the lateral toothed rail, the inner side of the casing plate is symmetrically arranged with a track wheel two in a rectangular shape, the track wheel two is matched with the lateral guide rail and is rollingly connected on the lateral guide rail.

[0009] Further, the mounting bracket is composed of a supporting frame and a bolt mounting plate, the tail end of the supporting frame is perpendicularly installed on the L-shaped fixing plate through bolts, the bolt mounting plate is fixedly welded on the front end of the supporting frame, and the bolt mounting plate can be bolted on the upper and lower sides of the wide plate heat exchanger.

[0010] Further, the pre-supporting assembly comprises a cushion table, a V-shaped frame and a rotating rod, the cushion table is fixedly welded on the front end of the upper mounting bracket, two shaft rods are fixedly welded on the front side of the cushion table in a lateral symmetry, a rotating sleeve is rotatably sleeved on the shaft rod, a resisting rod seat and the rotating rod are fixed on the side of the rotating sleeve, a counterweight supporting table is horizontally fixed on the root of the V-shaped frame, the two end portions of the V-shaped frame are hingedly connected with the rotating rod, a flat hole is formed in the end portion of the V-shaped frame, and the pin shaft of the end portion of the rotating rod is slidingly connected in the flat hole.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] The utility model discloses a longitudinal moving unit and transverse moving unit can drive the spray cleaning device to walk and clean at the front side of wide plate heat exchanger, thereby realizing the automatic layer-by-layer cleaning of wide plate heat exchanger, and walking speed is adjustable, greatly improves the cleaning speed, shortens the cleaning time, satisfies the quick cleaning demand of large -scale industrial production, realizes the automation in whole cleaning process, and need not manual cleaning equipment operation and need not close contact high -pressure water flow, reduces the physical consumption and fatigue feeling of operating personnel, reduces the labor intensity, guarantees the personal safety of operating personnel, through setting up pre -supporting subassembly, the device can be supported on wide plate heat exchanger through pre -supporting subassembly and then fastening, and the installation work of device can be completed only by one worker, need not many people cooperation, greatly improves the installation efficiency, saves time and manpower cost. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is wide plate heat exchanger and translation mechanism cooperation structure schematic view of the utility model;

[0014] Figure 2 It is translation mechanism structure schematic view of the utility model;

[0015] Figure 3 It is translation mechanism local structure schematic view one of the utility model;

[0016] Figure 4 It is translation mechanism local structure schematic view two of the utility model;

[0017] Figure 5 It is wide plate heat exchanger and pre -supporting subassembly cooperation structure schematic view one of the utility model;

[0018] Figure 6 It is wide plate heat exchanger and pre -supporting subassembly cooperation structure schematic view two of the utility model;

[0019] Figure 7 It is pre -supporting subassembly use state schematic view of the utility model.

[0020] In the drawing: 1, wide plate heat exchanger, 2, longitudinal rail, 21, longitudinal guide rail, 22, longitudinal tooth rail, 23, reinforcing rib one, 24, L type fixed plate, 3, longitudinal moving unit, 31, machine cover box, 32, motor one, 33, gear one, 34, track wheel one, 4, transverse rail, 41, transverse guide rail, 42, transverse tooth rail, 43, reinforcing rib two, 44, fixed block, 5, transverse moving unit, 51, machine cover plate, 52, motor two, 53, gear two, 54, track wheel two, 6, spray cleaning device, 7, mounting bracket, 71, support frame, 72, bolt mounting plate, 8, pre -supporting subassembly, 81, pad, 82, shaft rod, 83, rotating sleeve, 84, resistance rod seat, 85, rotating rod, 86, V type frame, 87, counterweight support platform. DETAILED DESCRIPTION

[0021] The utility model is further explained below in connection with the drawings and embodiments.

[0022] Please refer to Figures 1-7 The utility model provides technical scheme of automatic translation cleaning device: Embodiments

[0023] According to Figure 1 As shown in the figure, the automatic translation cleaning device comprises a translation mechanism for cleaning the wide plate heat exchanger 1, mounting brackets 7 are arranged at the upper and lower ends of the translation mechanism, and the mounting brackets 7 are used to fix the translation mechanism on the front side of the wide plate heat exchanger 1. The translation mechanism is composed of a longitudinal track 2, a longitudinal moving unit 3, a transverse track 4 and a transverse moving unit 5. The longitudinal track 2 is longitudinally arranged on the front side of the wide plate heat exchanger 1, the longitudinal moving unit 3 moves up and down on the longitudinal track 2, the transverse track 4 is fixed on the front end of the longitudinal moving unit 3 and slides up and down together with the longitudinal moving unit 3, and the transverse moving unit 5 is arranged on the transverse track 4 and moves left and right, so that the transverse moving unit 5 can move left and right on the transverse track 4, thereby realizing the X-direction and Y-direction movement of the translation mechanism. The spray cleaning device 6 is arranged on the side of the transverse moving unit 5 facing the wide plate heat exchanger 1, and the spray cleaning device 6 moves on the front side of the wide plate heat exchanger 1 together with the translation mechanism, thereby realizing high-pressure spray cleaning of the heat exchange blades of the wide plate heat exchanger 1.

[0024] As Figures 2-4 shown, the longitudinal track 2 is composed of longitudinal guide rails 21, longitudinal toothed rails 22 and reinforcing ribs 23, the longitudinal guide rails 21 are longitudinally and parallelly arranged, and the two longitudinal guide rails 21 are connected and fixed by the reinforcing rib 23, the longitudinal toothed rails 22 are longitudinally and parallelly arranged between the longitudinal guide rails 21, the longitudinal toothed rails 22 are fixed on the reinforcing rib 23 by bolts, so that the longitudinal toothed rails 22 are stably arranged in the longitudinal track 2, and L-shaped fixed plates 24 are fixed and welded on the upper and lower ends of the longitudinal guide rails 21, and the mounting brackets 7 are fixed on the L-shaped fixed plates 24 by bolts, so that the mounting brackets 7 and the longitudinal track 2 form a U-shaped structure arranged on the front side of the wide plate heat exchanger 1.

[0025] The longitudinal moving unit 3 is composed of a casing box 31, a motor 32 and a gear 33. The motor 32 is installed in a motor protective cover on the casing box 31. The output end of the motor 32 is movably penetrated through the casing box 31 and is fixedly sleeved with the gear 33 at the output end. The gear 33 is engaged with the longitudinal toothed rail 22. The motor 32 drives the gear 33 to rotate. The gear 33 and the motor 32 are engaged and driven. Thus, the longitudinal moving unit 3 is moved up and down in the longitudinal rail 2. In order to improve the moving stability of the longitudinal moving unit 3, the track wheels 34 are arranged in a rectangular symmetry on the inner side of the casing box 31. The track wheels 34 are matched with and rollingly connected on the longitudinal guide rail 21.

[0026] The lateral rail 4 is composed of lateral guide rails 41, lateral toothed rails 42 and reinforcing ribs 43. The lateral guide rails 41 are arranged in parallel. The lateral guide rails 41 are connected and fixed by the reinforcing ribs 43. The lateral toothed rails 42 are arranged in parallel between the lateral guide rails 41. The lateral toothed rails 42 are fixed on the reinforcing ribs 43 by bolts. Thus, the lateral toothed rails 42 are stably arranged in the lateral rail 4. Two fixed blocks 44 are fixedly welded on the lateral guide rails 41 in a longitudinal symmetry. The fixed blocks 44 are installed on the inner side end of the casing box 31 by bolts. When the longitudinal moving unit 3 is moved up and down on the longitudinal rail 2, the lateral rail 4 is moved up and down with the longitudinal moving unit 3.

[0027] The lateral moving unit 5 is composed of a casing plate 51, a motor 52 and a gear 53. The casing plate 51 is arranged on the front side of the lateral rail 4. The motor 52 is installed in a motor protective cover on the casing plate 51. The output end of the motor 52 is movably penetrated through the casing plate 51 and is fixedly sleeved with the gear 53 at the output end. The gear 53 is engaged with the lateral toothed rail 42. The motor 52 drives the gear 53 to rotate. The gear 53 and the lateral toothed rail 42 are engaged and driven. Thus, the lateral moving unit 5 is moved left and right in the lateral rail 4. In order to improve the moving stability of the lateral moving unit 5, the track wheels 54 are arranged in a rectangular symmetry on the inner side of the casing plate 51. The track wheels 54 are matched with and rollingly connected on the lateral guide rails 41.

[0028] The spraying cleaning device 6 is installed on the casing plate 51 and faces the one side of the wide plate heat exchanger 1. The spraying cleaning device 6 is composed of a high-pressure pump, a spray gun and the like and is integrally installed on the casing plate 51. When the heat exchange fins of the wide plate heat exchanger 1 are cleaned, the spraying cleaning device 6 is connected with an external water pipe. The translation mechanism drives the spraying cleaning device 6 to move left and right and to walk up and down on the front side of the wide plate heat exchanger 1. At the same time, the high-pressure pump is opened. The water jet cleans the heat exchange fins through the spray gun part. The heat exchange fins are cleaned layer by layer.

[0029] As Figure 1 and Figure 2As shown, the mounting bracket 7 is composed of a support frame 71 and a bolt mounting plate 72, the support frame 71 is of L-shaped structure, the tail end of the horizontal rod of the support frame 71 is vertically mounted on the L-shaped fixed plate 24 through bolts, and the bolt mounting plate 72 is welded and fixed below the vertical rod of the support frame 71, and the bolt mounting plate 72 is provided with holes matching the surface threaded holes of the wide-plate heat exchanger 1, when the translation mechanism is installed, the bolt mounting plate 72 is installed on the upper and lower ends of the front side of the wide-plate heat exchanger 1 through bolts, so that the translation mechanism can be supported on the front side of the wide-plate heat exchanger 1 through the mounting bracket 7, and in order to provide sufficient space for the spray cleaning device 6 to completely flush each heat exchange fin, the length of the vertical rod of the support frame 71 is determined according to actual needs.

[0030] In specific use, the automatic translation cleaning device of the utility model is first lifted to the front side of the wide-plate heat exchanger 1 by workers, then the mounting bracket 7 is installed on the upper and lower ends of the wide-plate heat exchanger 1 through bolts, the translation mechanism is located on the front side of the wide-plate heat exchanger 1 through the mounting bracket 7, then the spray cleaning device 6 is connected with the external water pipe, the motor one 32 and the motor two 52 are started, under the meshing transmission of the gear two 53 and the horizontal toothed rail 42, the horizontal moving unit 5 and the spray cleaning device 6 are driven to move left and right on the front side of the wide-plate heat exchanger 1, at the same time, the high-pressure pump is opened, the water jet cleans the heat exchange fin through the spray gun part, when a layer of heat exchange fin is cleaned, the motor one 32 drives the gear one 33 to rotate, under the meshing transmission of the gear one 33 and the vertical toothed rail 22, the horizontal rail 4, the horizontal moving unit 5 and the spray cleaning device 6 are driven to move down by one level, then the horizontal moving unit 5 moves left and right on the horizontal rail 4 again, so that the automatic layer-by-layer cleaning of the heat exchange fin is realized, and the walking speed of the device can be adjusted within the range of 1-10 m / min. Embodiment

[0031] On the basis of embodiment one, the same parts of the embodiment and embodiment one will not be repeated, and the different parts are as follows: since at least two workers are needed to cooperate when the translation cleaning device is installed on the front side of the wide-plate heat exchanger 1 through the mounting bracket 7, one worker lifts the translation mechanism, and the other worker connects the bolt mounting plate 72 and the wide-plate heat exchanger 1 through bolts, this way is time-consuming and laborious, in order to solve this problem and improve the efficiency of installing the translation cleaning device on the wide-plate heat exchanger 1, a pre-supporting assembly 8 is arranged at the front end of the mounting bracket 7.

[0032] As Figures 5-7As shown, the pre-supporting assembly 8 comprises a base 81 fixedly welded on the front side of the longitudinal rod of the upper supporting frame 71, which can be placed on the outer cover of the wide-plate heat exchanger 1 in use, and the position of the base 81 does not affect the normal use of the bolt mounting plate 72, two shaft rods 82 are fixedly welded on the front side of the base 81 in transverse symmetry, and a rotating sleeve 83 is rotatably sleeved on the shaft rod 82, the side surface of the rotating sleeve 83 is fixed with a resisting rod base 84 and a rotating rod 85, and the resisting rod base 84 and the rotating rod 85 are arranged at a certain angle, the pre-supporting assembly 8 further comprises a V-shaped frame 86, the rotating rod 85 and a counterweight supporting table 87, the counterweight supporting table 87 is horizontally fixedly welded at the root of the V-shaped frame 86, and the two end portions of the V-shaped frame 86 are hingedly connected with the rotating rod 85, and a flat hole is formed through the end portion of the V-shaped frame 86, and the pin shaft at the end portion of the rotating rod 85 is slidingly connected in the flat hole.

[0033] Specifically in use, the automatic translation cleaning device of the utility model, as shown in the figure, Figure 7 In the normal non-use state, the counterweight supporting table 87 has a certain gravity, which pulls the V-shaped frame 86 to move downward, at this time, under the linkage cooperation of the rotating rod 85, the rotating sleeve 83 is driven to rotate, so that the resisting rod base 84 tends to be horizontal, so as to place the pre-supporting assembly 8 on the wide-plate heat exchanger 1; when the device is placed on the wide-plate heat exchanger 1, first, the counterweight supporting table 87 contacts the top surface of the protruding portion of the outer cover of the wide-plate heat exchanger 1, the counterweight supporting table 87 will not move downward any more, along with the translation cleaning device being placed on the wide-plate heat exchanger 1 in alignment, the V-shaped frame 86 moves upward relative to the device, and through the linkage cooperation with the rotating rod 85, the rotating sleeve 83 and the resisting rod base 84 are pulled to rotate inward, when the resisting rod base 84 rotates downward, it can be gradually clamped on the side edge protruding portion of the outer cover of the wide-plate heat exchanger, when the base 81 contacts the top surface of the outer cover of the wide-plate heat exchanger 1, the device is provided with auxiliary support through the base 81, and the translation cleaning device is temporarily supported on the front side of the wide-plate heat exchanger 1 through the resisting effect of the resisting rod base 84, the translation cleaning device is pre-supported on the front side of the wide-plate heat exchanger 1 through the support of the base 81 and the resistance of the resisting rod base 84, and only one worker is needed to complete the installation of the device through the above-mentioned arrangement, which saves time and effort.

[0034] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An automatic translation cleaning device, comprising a translation mechanism for cleaning a wide plate heat exchanger (1), characterized in that: The translation mechanism includes a longitudinal track (2), a longitudinal moving unit (3), a transverse track (4), and a transverse moving unit (5). The longitudinal track (2) is longitudinally arranged on the front side of the wide plate heat exchanger (1). The longitudinal moving unit (3) moves up and down on the longitudinal track (2). The transverse track (4) is fixed to the front end of the longitudinal moving unit (3) and slides up and down synchronously with the longitudinal moving unit (3). The transverse moving unit (5) is installed on the transverse track (4) and moves left and right. A spray cleaning device (6) is installed on the side of the transverse moving unit (5) facing the wide plate heat exchanger (1). The upper and lower ends of the longitudinal track (2) are provided with mounting brackets (7). The mounting brackets (7) are used to fix the translation mechanism on the front side of the wide plate heat exchanger (1). The front end of the mounting brackets (7) is provided with a pre-support component (8).

2. The automatic translational cleaning device according to claim 1, characterized in that: The longitudinal track (2) is composed of a longitudinal guide rail (21), a longitudinal toothed rail (22) and a reinforcing rib (23). The two longitudinal guide rails (21) are arranged in parallel and connected and fixed by the reinforcing rib (23). The longitudinal toothed rail (22) is arranged in parallel between the longitudinal guide rails (21). The upper and lower ends of the longitudinal guide rails (21) are fixedly welded with L-shaped fixing plates (24). The mounting bracket (7) is fixed to the L-shaped fixing plate (24) by bolts.

3. The automatic translation cleaning device according to claim 2, characterized in that: The longitudinal moving unit (3) consists of a housing (31), a motor (32) and a gear (33). The motor (32) is mounted on the housing (31). The output end of the motor (32) is fixedly fitted with a gear (33), and the gear (33) meshes with the longitudinal toothed rail (22). The inner side of the housing (31) is provided with a rectangular symmetrical arrangement of track wheels (34). The track wheels (34) match the longitudinal guide rail (21) and are rolled on the longitudinal guide rail (21).

4. The automatic translational cleaning device according to claim 3, characterized in that: The transverse track (4) is composed of a transverse guide rail (41), a transverse toothed rail (42) and a second reinforcing rib (43). The two transverse guide rails (41) are arranged in parallel and connected and fixed by the second reinforcing rib (43). A transverse toothed rail (42) is installed in parallel between the transverse guide rails (41), and two fixing blocks (44) are longitudinally symmetrically fixed and welded on the transverse guide rails (41). The fixing blocks (44) are installed on the inner end of the machine cover box (31) by bolts.

5. The automatic translational cleaning device according to claim 4, characterized in that: The transverse moving unit (5) consists of a cover plate (51), a second motor (52) and a second gear (53). The cover plate (51) is located on the front side of the transverse track (4). The second motor (52) is mounted on the cover plate (51). The output end of the second motor (52) is fixedly fitted with the second gear (53), and the second gear (53) meshes with the transverse gear rail (42). The inner side of the cover plate (51) is symmetrically arranged with two track wheels (54). The track wheels (54) match and roll on the transverse guide rail (41).

6. The automatic translational cleaning device according to claim 1, characterized in that: The mounting bracket (7) consists of a support frame (71) and a bolt mounting plate (72). The tail end of the support frame (71) is vertically mounted on the L-shaped fixing plate (24) by bolts. The bolt mounting plate (72) is welded and fixed at the front end of the support frame (71). The bolt mounting plate (72) can be bolted to the upper and lower sides of the wide plate heat exchanger (1).

7. The automatic translational cleaning device according to claim 1, characterized in that: The pre-support assembly (8) includes a pad (81), a V-shaped frame (86), and a rotating rod (85). The pad (81) is fixedly welded to the front end of the upper mounting bracket (7). Two shafts (82) are symmetrically fixedly welded to the front side of the pad (81), and a rotating sleeve (83) is rotatably fitted on the shafts (82). A stop rod seat (84) and a rotating rod (85) are fixed to the side of the rotating sleeve (83). A counterweight support platform (87) is horizontally fixed at the root of the V-shaped frame (86). The two ends of the V-shaped frame (86) are hinged to the rotating rod (85). A flat hole is opened through the end of the V-shaped frame (86), and the pin at the end of the rotating rod (85) is slidably connected in the flat hole.

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