Heat exchanger cleaning device with spraying steering structure

Abstract

The utility model discloses a heat exchanger cleaning device with spraying steering structures, which comprises a supporting table, the supporting table is directly arranged on the ground, the spraying steering mechanisms are symmetrically arranged on the left side and the right side above the supporting table, and each spraying steering mechanism comprises a supporting plate, a rotating disc, a spraying head, a belt pulley, a connecting belt and a servo motor. Supporting plates are fixedly installed on the upper portion of the supporting table in a bilateral symmetry mode, and rotating discs are rotationally installed in the supporting plates. According to the heat exchanger cleaning device with the spraying steering structure, heat exchangers with different heights can be clamped and fixed through the fixing mechanism, it is guaranteed that the heat exchangers cannot deviate in the cleaning process, meanwhile, the spraying steering mechanism is arranged, the water spraying area of the heat exchangers can be larger, the spraying cleaning efficiency is higher, and the cleaning effect is better. In addition, a sewage collecting mechanism is arranged, sewage generated by cleaning can be collected in a unified mode, and the surrounding environment is prevented from being polluted by the sewage.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat exchanger cleaning technical field, concretely is a kind of heat exchanger cleaning device with spray steering structure. BACKGROUND

[0002] Heat exchanger, also known as heat exchanger, is a kind of equipment that transfers part of heat of hot fluid to cold fluid, and heat exchanger occupies important position in many industrial productions such as chemical industry, petroleum, power, food, etc., and a large amount of dirt is generated under long-time use of heat exchanger, and removing dirt on the surface of heat exchanger can maintain its surface performance and ensure the implementation of subsequent production process, and currently, heat exchanger cleaning devices suitable for market are various, but still have some shortcomings.

[0003] The existing heat exchanger cleaning device can comprehensively clean heat exchanger by clamping and fixing rotation of heat exchanger, but the clamping height of heat exchanger is limited, and the water spraying assembly of the device cannot be turned for cleaning, which can cause the situation that heat exchanger is not fully cleaned, in addition, the sewage after cleaning of heat exchanger can flow randomly, polluting the surrounding environment and other problems, such as the Chinese utility model patent with authorized announcement No. UTILITY MODEL CONTENTS

[0004] The utility model discloses a purpose lies in providing a kind of heat exchanger cleaning device with spray steering structure to solve the heat exchanger cleaning device of above-mentioned background art, by clamping and fixing rotation to heat exchanger, it can be comprehensively cleaned to heat exchanger, but the clamping height of heat exchanger is limited, simultaneously, the water spraying assembly of the device water spraying cannot be steered to clean, can lead to the situation that heat exchanger is not cleaned comprehensively occurs, in addition, the sewage of heat exchanger cleaning is randomly trickled, pollutes surrounding environment and so on problem.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of heat exchanger cleaning device with spray steering structure, comprising:

[0006] Supporting table, the supporting table is directly placed on ground;

[0007] Further comprising:

[0008] The upper left and right sides of the supporting table are symmetrically provided with spray steering mechanism, wherein the spray steering mechanism comprises a supporting plate, a rotating disc, a spray head, a belt pulley, a connecting belt and a servo motor, the upper left and right sides of the supporting table are symmetrically fixedly installed with the supporting plate, the rotating disc is rotatably installed in the supporting plate, the spray head is arranged on the inner side of the rotating disc, and the water pipe is fixedly connected to the outer side of the rotating disc;

[0009] The rotating disc is provided with a fixing mechanism on the upper front and rear sides, wherein the fixing mechanism comprises a fixing frame, a supporting frame, an electric telescopic rod, a supporting rod, a sliding block, a first connecting rod, a second connecting rod and a clamping plate, the fixing frame is fixedly installed on the upper front and rear sides of the rotating disc, the supporting frame is fixedly connected to the upper side of the fixing frame, the electric telescopic rod is arranged in the middle of the supporting frame, and the supporting rod is installed on the output end of the electric telescopic rod.

[0010] Preferably, the rotating disc is rotatably installed in the middle of the supporting table, and the motor body is connected to the lower middle of the rotating disc.

[0011] Preferably, a hole is formed in the upper inner side of the supporting table, the collecting box is placed on the lower inner side of the supporting table, and the collecting box is directly placed on the ground.

[0012] Preferably, the sliding block is slidably installed on the outer side of the supporting rod, the first connecting rod is rotatably connected to the upper outer side of the sliding block, the second connecting rod is connected to the lower side of the sliding block, and the second connecting rod is rotatably connected to the supporting frame.

[0013] Preferably, the clamping plate is slidably installed in the supporting frame, and the first connecting rod is rotatably connected to the upper side of the clamping plate.

[0014] Preferably, the outer side of the rotating disc is connected with a belt pulley, the outer side of the belt pulley is provided with a connecting belt, and the upper end of the belt pulley is connected with a servo motor.

[0015] Preferably, the lower side of the water pipe is fixedly connected with a water tank, and the water tank is directly placed on the ground.

[0016] Preferably, the upper side of the support table is provided with a blocking plate on the front and back sides, the front side of the blocking plate is symmetrically provided with a hydraulic cylinder on the left and right sides, the outer side of the hydraulic cylinder is fixedly connected with a fixed plate, and the inner side of the fixed plate is fixedly connected with the support table.

[0017] Compared with the prior art, the heat exchanger cleaning device with the spraying and turning structure has the advantages that the fixed mechanism is arranged, so that heat exchangers of different heights can be clamped and fixed, the position of the heat exchanger is prevented from deviating during cleaning, the spraying and turning mechanism is arranged, so that the area of the heat exchanger subjected to water spraying is larger, the spraying and cleaning efficiency is higher, and the sewage collecting mechanism is arranged, so that the sewage generated during cleaning can be uniformly collected to prevent the sewage from polluting the surrounding environment.

[0018] 1. The support table is provided with a rotating disc and a motor body, the rotating disc is arranged in the middle of the support table, the motor body is connected to the lower side of the middle of the rotating disc, the fixed mechanism is symmetrically arranged on the front side of the upper side of the rotating disc, and the fixed mechanism is distributed in an upper-lower staggered manner, that is, when the fixed mechanism clamps and fixes the heat exchanger, the motor body can be turned on to make the rotating disc rotate, so that the fixed heat exchanger can be rotated to clean the heat exchanger in all directions.

[0019] 2. The support table is provided with a support frame, a support frame, an electric telescopic rod and a support rod, the heat exchanger to be cleaned is placed on the upper side of the rotating disc, the electric telescopic rod arranged in the middle of the support frame is turned on, the support frame is fixed and supported by the fixed frame, the output end of the electric telescopic rod is connected with the support rod, the output end of the electric telescopic rod can push the support rod to move inward when the electric telescopic rod is started, the outer side of the support rod is slidably provided with a sliding block, the upper and lower sides of the sliding block are respectively connected with a first connecting rod and a second connecting rod, the inner side of the first connecting rod is connected with a clamping plate below, the clamping plate is slidably arranged in the inner side of the support frame, and the inner side of the second connecting rod is connected with the support frame above, when the support rod moves inward, the sliding block slides inward on the outer side of the support rod, at this time, the first connecting rod and the second connecting rod rotate, the first connecting rod rotates inward to push the clamping plate to move inward, and the clamping plate can fix and clamp the heat exchanger placed on the upper side of the rotating disc.

[0020] 3. A support plate, a rotating disc, a spray head and a pulley are provided. The support plates are symmetrically installed on the left and right sides above the support platform, a rotating disc is provided on the inner side of the support plate, and a spray head is provided on the inner side of the rotating disc. At the same time, a water pipe is connected to the outer side of the rotating disc, and the bottom of the water pipe is connected to the water tank. In addition, a pulley is connected to the outer side of the rotating disc, and a connecting belt is provided on the outer side of the pulley. That is, the servo motor connected to the outer side above the pulley is turned on, and the servo motor will make the pulley rotate. Under the connection of the connecting belt, the pulleys on the upper and lower sides can rotate. When the pulley rotates, it can drive the rotating disc and the spray head to rotate. At this time, the water pipe can transfer the water inside the water tank to the inside of the rotating disc, which can be sprayed out by the rotation of the spray head.

[0021] 4. A blocking plate, a hydraulic cylinder and a fixed plate are provided. The blocking plates are symmetrically arranged front and back above the support platform. The blocking plates can block the sprayed water to prevent water from splashing when cleaning the heat exchanger. At the same time, the outside of the blocking plate on the front side of the support platform is connected to the hydraulic cylinder, and the outside of the hydraulic cylinder is connected to the fixed plate for fixed support. That is, when the hydraulic cylinder is opened, the output end of the hydraulic cylinder can drive the blocking plate to slide, that is, the blocking plate can be opened or closed on the front side above the support platform, which does not affect the placement of the heat exchanger above the rotating disk.

[0022] 5. Holes and a collection box are provided. Holes are opened inside the upper part of the support platform, and a collection box is placed below the support platform. The cleaned sewage can flow downward through the holes and enter the collection box for collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a perspective structural diagram of the utility model;

[0024] Figure 2 This is a perspective structural diagram of the connection between the support plate, rotating disc and sprinkler head of the utility model;

[0025] Figure 3 This is a perspective structural diagram of the pulley, connecting belt and servo motor connection of the utility model;

[0026] Figure 4 This is a perspective structural diagram of the connection between the blocking plate, hydraulic cylinder and fixed plate of the utility model;

[0027] Figure 5 This is a perspective structural diagram of the connection between the support rod, the sliding block and the first connecting rod of the utility model;

[0028] Figure 6 This is a perspective structural diagram of the connection between the support frame, the electric telescopic rod and the clamping plate of the utility model.

[0029] In the figure: 1, support platform; 2, rotating disc; 3, motor body; 4, fixed frame; 5, support frame; 6, electric telescopic rod; 7, support rod; 8, sliding block; 9, first connecting rod; 10, second connecting rod; 11, support plate; 12, rotating disc; 13, shower head; 14, belt pulley; 15, connecting belt; 16, servo motor; 17, water pipe; 18, water tank; 19, blocking plate; 20, hydraulic cylinder; 21, fixed plate; 22, hole; 23, collection box; 24, clamping plate. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] Please refer to Figures 1-6 The present application provides a technical solution:

[0032] Embodiment 1: In order to solve the problems existing in the prior art, therefore, the embodiment solves the problems by the following technical scheme, a heat exchanger cleaning device with a spraying steering structure is provided with a support table 1; a fixing mechanism is arranged above the front and rear sides of a rotating disc 2 and is distributed in an up-down staggered manner, and can fix and clamp the heat exchanger to be cleaned; a spraying steering mechanism is arranged above the left and right sides of the support table 1, and a spraying head 13 can rotate to spray and clean the heat exchanger, which can expand the spraying area and make the heat exchanger cleaning more comprehensive; a sewage collecting mechanism is arranged above the inner side and below the support table 1, and can uniformly collect the cleaned wastewater to prevent random flowing and polluting the surrounding environment; first, the heat exchanger is placed above the rotating disc 2, at this time, the electric telescopic rod 6 is turned on, the electric telescopic rod 6 is arranged in the middle of the support frame 5, the lower side of the support frame 5 is connected with the fixing frame 4 for support, when the electric telescopic rod 6 is started, the output end of the electric telescopic rod 6 will push the connected support rod 7 to move inward, when the support rod 7 moves inward, the sliding block 8 installed on the outer side of the support rod 7 will move inward on the outer side of the support rod 7, since the upper side and the lower side of the sliding block 8 are respectively connected with the first connecting rod 9 and the second connecting rod 10, the inner side of the lower side of the first connecting rod 9 is connected with the clamping plate 24, and the inner side of the upper side of the second connecting rod 10 is connected with the support frame 5, that is, when the sliding block 8 moves inward, the first connecting rod 9 and the second connecting rod 10 will rotate, the first connecting rod 9 will drive the clamping plate 24 to move inward, so that the heat exchanger placed above the rotating disc 2 can be firmly clamped, when the heat exchanger is fixed and clamped, the hydraulic cylinder 20 is turned on, the outer side of the hydraulic cylinder 20 is provided with the fixed plate 21 for fixed support, when the hydraulic cylinder 20 is started, the output end of the hydraulic cylinder 20 will push the blocking plate 19 to move inward, so that the blocking plate 19 is closed, at this time, since the support plate 11 is installed above the left and right sides of the support table 1, the rotating disc 12 is installed in the support plate 11, the spraying head 13 is arranged on the inner side of the rotating disc 12, the pulley 14 is installed on the outer side of the rotating disc 12, the connecting belt 15 is arranged on the outer side of the pulley 14, the servo motor 16 connected above the outer side of the pulley 14 is turned on, the servo motor 16 will make the pulley 14 rotate, so that the rotating disc 12 and the spraying head 13 rotate, in addition, the water pipe 17 connected to the outer side of the rotating disc 12 is connected with the water tank 18, the water pipe 17 can pump the water in the water tank 18 to the inside of the rotating disc 12, under the rotation of the pulley 14, the water sprayed by the spraying head 13 can expand the water spraying area, at this time, the motor body 3 below the middle of the rotating disc 2 is turned on, so that the rotating disc 2 rotates to drive the heat exchanger to rotate, so that the cleaning is more comprehensive, at this time, the blocking plate 19 installed above the support table 1 can block the cleaning water to prevent the water from splashing, in addition, the hole 22 is opened in the inner upper side of the support table 1, that is, the cleaned water will flow downward through the hole 22, so as to enter the inside of the collecting box 23 for uniform collection.

[0033] The existing heat exchanger cleaning device can comprehensively clean the heat exchanger by clamping and fixing the heat exchanger to rotate, but the clamping height of the heat exchanger is limited and troublesome, therefore, the embodiment is as shown in the following technical solutions, such as Figure 1 、 Figure 5 and Figure 6 The fixing mechanism includes a fixing frame 4 arranged on the front and rear sides above the rotating disc 2, the upper part of the fixing frame 4 supports a support frame 5, and an electric telescopic rod 6 arranged in the middle of the support frame 5 is opened. The output end of the electric telescopic rod 6 is connected to a support rod 7, that is, when the electric telescopic rod 6 is started, the output end of the electric telescopic rod 6 can push the support rod 7 to move inward, and the outer side of the support rod 7 is slidably connected to a sliding block 8. The upper and lower sides of the sliding block 8 are respectively connected to a first connecting rod 9 and a second connecting rod 10. In addition, the inner side of the first connecting rod 9 is connected to a clamping plate 24 below, and the clamping plate 24 is slidably arranged on the inner side of the support frame 5. The inner side of the second connecting rod 10 is connected to the support frame 5 above. When the support rod 7 moves inward, the sliding block 8 will slide inward on the outer side of the support rod 7. At this time, the first connecting rod 9 and the second connecting rod 10 will rotate, that is, the first connecting rod 9 will rotate inward, which can push the clamping plate 24 to move inward, that is, the clamping plate 24 can fix and clamp the heat exchanger placed above the rotating disc 2.

[0034] Embodiment 2: The existing heat exchanger cleaning device, the water spraying assembly of the device cannot be turned to clean, which can cause the heat exchanger to be not fully cleaned. Therefore, the embodiment is as shown in the following technical solutions, such as Figure 1 、 Figure 4 and Figure 5 The spray turning mechanism includes a support plate 11 arranged on the left and right sides above the support table 1, a rotating disc 12 arranged on the inner side of the support plate 11, a spray head 13 installed on the inner side of the rotating disc 12, a water pipe 17 connected to the outer side of the rotating disc 12, a water tank 18 connected to the lower part of the water pipe 17, a belt pulley 14 connected to the outer side of the rotating disc 12, and a connecting belt 15 arranged on the outer side of the belt pulley 14. That is, the servo motor 16 connected to the outer side of the belt pulley 14 above is opened, which can make the belt pulley 14 rotate. Under the connection of the connecting belt 15, the upper and lower belt pulleys 14 can rotate. When the belt pulley 14 rotates, it can drive the rotating disc 12 and the spray head 13 to rotate. At this time, the water pipe 17 can transmit the water in the water tank 18 to the inside of the rotating disc 12, and the spray head 13 can be sprayed out by rotating.

[0035] Embodiment 3: The existing heat exchanger cleaning device, the sewage after cleaning the heat exchanger will flow randomly, which can pollute the surrounding environment, therefore, the embodiment is as shown in the following technical solutions, such as Figure 1 ,Figure 2 And Figure 3 As shown in the figure, the sewage collecting mechanism comprises a blocking plate 19 arranged on the front and rear sides above the support table 1, which can block the sprayed water and prevent the water from splashing when the heat exchanger is cleaned. The blocking plate 19 on the front side above the support table 1 is externally connected to a hydraulic cylinder 20, and the hydraulic cylinder 20 is externally connected to a fixing plate 21 for fixing and supporting. That is, the hydraulic cylinder 20 is opened, and the output end of the hydraulic cylinder 20 can drive the blocking plate 19 to slide, that is, the blocking plate 19 can be opened or closed on the front side above the support table 1, so as not to affect the placement of the heat exchanger above the rotating disc 2. In addition, a hole 22 is formed in the upper part of the support table 1, and a collecting box 23 is arranged below the inside of the support table 1. That is, the cleaned sewage can flow downward through the hole 22 and enter the inside of the collecting box 23 for unified collection.

[0036] The contents not described in detail in the specification belong to the prior art known to those skilled in the art. The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings. The specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art. The mechanical parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0037] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A heat exchanger cleaning device with spray deflection structure, comprising: a support table (1) directly placed on the ground; characterized in that it further comprises: a spray deflection mechanism symmetrically arranged on the left and right sides above the support table (1), wherein the spray deflection mechanism comprises a support plate (11), a rotating disc (12), a spray head (13), a belt pulley (14), a connecting belt (15) and a servo motor (16), the support plate (11) is fixedly installed on the left and right sides above the support table (1), the rotating disc (12) is rotatably installed inside the support plate (11), the spray head (13) is arranged on the inner side of the rotating disc (12), and the outer side of the rotating disc (12) is fixedly connected with a water pipe (17); a rotating disc (2) with a fixing mechanism symmetrically arranged on the front and rear sides above the rotating disc (2), wherein the fixing mechanism comprises a fixing frame (4), a support frame (5), an electric telescopic rod (6), a support rod (7), a sliding block (8), a first connecting rod (9), a second connecting rod (10) and a clamping plate (24), the fixing frame (4) is fixedly installed on the front and rear sides above the rotating disc (2), the support frame (5) is fixedly connected to the upper side of the fixing frame (4), and the electric telescopic rod (6) is arranged in the middle of the support frame (5).

2. The heat exchanger cleaning device with spray deflection structure according to claim 1, characterized in that: The rotating disc (2) is rotatably installed in the middle of the support table (1), and the motor body (3) is connected to the lower middle of the rotating disc (2).

3. The heat exchanger cleaning device with spray deflection structure according to claim 2, characterized in that: A hole (22) is formed in the upper inner side of the support table (1), a collecting box (23) is placed on the lower inner side of the support table (1), and the collecting box (23) is directly placed on the ground.

4. The heat exchanger cleaning device with spray deflection structure according to claim 1, characterized in that: The sliding block (8) is slidably installed on the outer side of the support rod (7), the first connecting rod (9) is rotatably connected to the upper outer side of the sliding block (8), the second connecting rod (10) is connected to the lower side of the sliding block (8), and the second connecting rod (10) is rotatably connected with the support frame (5).

5. The heat exchanger cleaning device with spray deflection structure of claim 1, wherein: The clamping plate (24) is slidably installed in the inner side of the support frame (5), and the first connecting rod (9) is rotatably connected to the upper side of the clamping plate (24).

6. The heat exchanger cleaning device with spray deflection structure of claim 1, wherein: The belt pulley (14) is connected to the outer side of the rotating disc (12), the connecting belt (15) is installed on the outer side of the belt pulley (14), and the servo motor (16) is connected to the upper end outer side of the belt pulley (14).

7. The heat exchanger cleaning device with spray deflection structure of claim 1, wherein: The water tank (18) is fixedly connected to the lower side of the water pipe (17), and the water tank (18) is directly placed on the ground.

8. A heat exchanger cleaning device provided with a spray deflection structure according to claim 3, characterized in that: The blocking plate (19) is arranged on the front and rear sides above the support table (1), the hydraulic cylinder (20) is symmetrically installed on the left and right sides of the front side of the blocking plate (19), the fixed plate (21) is fixedly connected to the outer side of the hydraulic cylinder (20), and the inner side of the fixed plate (21) is fixedly connected with the support table (1).

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