Cleaning device of circulating water machine

Abstract

The utility model relates to the technical field of circulating water machine cleaning, in particular to a circulating water machine cleaning device which comprises a base, a machine box arranged on the base, a water pump installed in the machine box, an air extracting device arranged on the base and used for extracting residual water in the water pump and an air extracting pipe. The dirt cleaning mechanism is arranged on the machine box and used for cleaning dirt in the water pump and comprises an ultrasonic cleaning head, a connecting column, a plurality of swing arms used for installing the ultrasonic cleaning head and an adjusting mechanism used for driving the ultrasonic cleaning head and the swing arms to expand relatively and draw close relatively; the circulating water machine cleaning device further comprises a winding mechanism which is connected with the connecting column and used for controlling the connecting column to ascend or descend in the water pump in the vertical direction. According to the technical scheme, dirt in the water pump can be cleaned through the ultrasonic cleaning head, the connecting column and the swing arm, and the dirt is stripped and dispersed into water, so that the purpose of cleaning is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of circulating water machine cleaning, in particular to a circulating water machine cleaning device. Background Art

[0002] With the advancement of science and technology and the acceleration of industrialization, various mechanical equipment and piping systems often accumulate a large amount of dirt, oil stains, microorganisms and sediments during the production process. These not only affect the normal operation and efficiency of the equipment, but may also pollute the production environment and even pose a threat to the health of operators.

[0003] Large analytical instruments are generally equipped with condensate water circulation systems. The ultrapure water in the circulating water machine needs to be replaced regularly. Some circulating water machine models are too old and are not equipped with circulating water machine outlet valves, which makes water changes more troublesome. Although some models are equipped with outlet valves, they are out of repair and cannot be used normally. In addition, the water inlet of the circulating water machine is generally small, and the water inlet speed is slow. Moreover, the water pump is the core component of the circulating water system and is responsible for driving the water circulation. Due to water erosion, water quality changes and external environmental factors, various dirt is easily deposited on its inner wall. These dirt not only reduces the heat transfer efficiency of the water pump and increases energy consumption, but may also cause equipment corrosion and pipe blockage, which is not conducive to cleaning. In response to the above problems, under the condition of meeting the regular water changes of the circulating water machine, it is urgent to design a circulating water machine cleaning and water changing device to solve the above problems. Utility Model Content

[0004] In response to the above problems, a circulating water machine cleaning device is provided, which solves the problem of difficulty in cleaning dirt inside the water pump through an ultrasonic cleaning head, a connecting column and a swing arm.

[0005] In order to solve the problems of the existing technology, the utility model provides a circulating water machine cleaning device, comprising a base, a chassis arranged on the base, a water pump installed in the chassis, an exhaust device and an exhaust pipe arranged on the base and used to extract residual water in the water pump, and a cleaning mechanism arranged on the chassis and used to clean dirt in the water pump. The cleaning mechanism includes an ultrasonic cleaning head, a connecting column and several swing arms for installing the ultrasonic cleaning head, and an adjusting mechanism for driving the ultrasonic cleaning head and the swing arms to expand and move closer relative to each other. The circulating water machine cleaning device also includes a winding mechanism connected to the connecting column and used to control the connecting column to rise or fall vertically in the water pump.

[0006] Preferably, the adjustment mechanism includes a first sliding positioning sleeve, a positioning rod and a hinged rod; the first sliding positioning sleeve is slidably arranged on the connecting column in the vertical direction; the positioning rod is arranged on the first sliding positioning sleeve and has several positioning rods, and the positions of the positioning rods correspond to those of the swing arm; the hinged rod is rotatably arranged on the positioning rod and the swing arm respectively.

[0007] Preferably, the adjustment mechanism also includes a limiting plate and a return spring; the limiting plate is arranged on the connecting column and is located below the first sliding positioning sleeve; the return spring is arranged on the connecting column, and the two ends of the return spring are respectively fixed to the limiting plate and the end of the first sliding positioning sleeve.

[0008] Preferably, the winding mechanism includes a docking plate, a winding roller and a pulling rope; the docking plate is arranged on the chassis and has a pair; the winding roller is rotatably arranged on the docking plate; the pulling rope is arranged on the winding roller, and the two ends of the pulling rope are respectively fixed to the winding roller and the end of the connecting column.

[0009] Preferably, the winding mechanism also includes a rotary chuck, a rotating shaft and a contact card; the rotary chuck is arranged on the winding roller and fixed coaxially with the winding roller; the rotating shaft is arranged on the docking plate and close to one side of the rotary chuck; the contact chuck is rotatably arranged on the rotating shaft and is used to contact and fix the rotary chuck.

[0010] Preferably, the winding mechanism further comprises a mounting plate and an elastic pull rope; the mounting plate is arranged on the docking plate and close to one side of the contact card; the elastic pull rope is arranged on the mounting plate and fixedly connected to the contact card.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The utility model is equipped with an ultrasonic cleaning head, a connecting column and a plurality of swing arms for installing the ultrasonic cleaning head, which can clean the dirt in the water pump, peel off the dirt on the inner wall of the water pump and the dirt attached thereto and disperse it into the water, thereby achieving the purpose of cleaning.

[0013] 2. The utility model provides an adjustment mechanism to achieve rapid placement of the ultrasonic cleaning head and the swing block.

[0014] 3. The utility model provides a limiting plate and a return spring, so that when the swing arm and the ultrasonic cleaning head are located in the water pump, the expansion movement of the swing arm can be used to expand the cleaning range of the ultrasonic cleaning head on the dirt in the water pump, and the inner wall of the water pump and the dirt attached thereto can be peeled off and dispersed into the water.

[0015] 4. The utility model sets a winding mechanism to achieve the height adjustment of the ultrasonic cleaning head for cleaning dirt in the water pump, and can clean different positions of the inner wall of the water pump.

[0016] 5. The utility model provides a rotary chuck, a rotating shaft and a contact card, thereby accurately controlling the height distance of the ultrasonic cleaning head in the water pump for fixation, without the need for manual pulling of the connecting column.

[0017] 6. The utility model achieves the adjustment and fixation of the height of the connecting column and the ultrasonic cleaning head in the water pump by providing a mounting plate and an elastic pull rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural diagram of a circulating water machine cleaning device from a first perspective.

[0019] Figure 2 The present invention is a side view cutaway structural diagram of a circulating water machine cleaning device.

[0020] Figure 3 The present invention is a three-dimensional structural diagram of a water pump of a circulating water machine cleaning device.

[0021] Figure 4 It is a three-dimensional structural diagram of the swing arm of a circulating water machine cleaning device in the expanded state.

[0022] Figure 5 The present invention is a three-dimensional structural diagram of the winding mechanism of a circulating water machine cleaning device.

[0023] Figure 6 It is a three-dimensional structural diagram of the circulating water machine cleaning device with the swing arms in the close state.

[0024] Figure 7 It is a circulating water cleaning device Figure 4 Enlarged structural diagram at point A in the middle.

[0025] The numbers in the figure are: 1. base; 2. chassis; 3. water pump; 4. exhaust device; 41. exhaust pipe; 5. cleaning mechanism; 51. ultrasonic cleaning head; 511. controller; 512. wire; 513. fixed block; 514. power supply; 52. connecting column; 53. swing arm; 6. adjustment mechanism; 61. first sliding positioning sleeve; 62. positioning rod; 63. hinge rod; 64. limiting plate; 65. reset spring; 7. winding mechanism; 71. docking plate; 72. winding roller; 73. pulling rope; 74. rotating chuck; 75. rotating shaft; 76. contact card; 77. mounting plate; 78. elastic pull rope. DETAILED DESCRIPTION

[0026] In order to further understand the features, technical means, specific objectives and functions achieved by the present invention, the present invention is described in further detail below in conjunction with the accompanying drawings and specific implementation methods.

[0027] See also Figure 1-Figure 3As shown, a circulating water machine cleaning device includes a base 1, a chassis 2 arranged on the base 1, a water pump 3 installed in the chassis 2, an exhaust device 4 and an exhaust pipe 41 arranged on the base 1 and used to extract residual water in the water pump 3, and a cleaning mechanism 5 arranged on the chassis 2 and used to clean dirt in the water pump 3. The cleaning mechanism 5 includes an ultrasonic cleaning head 51, a connecting column 52 and a plurality of swing arms 53 for installing the ultrasonic cleaning head 51, and an adjusting mechanism 6 for driving the ultrasonic cleaning head 51 and the swing arm 53 to expand and move closer relative to each other. The circulating water machine cleaning device also includes a control mechanism 6 connected to the connecting column 52 and used to control A winding mechanism 7 is provided for controlling the connecting column 52 to rise or fall vertically in the water pump 3. Several controllers 511 connected to the ultrasonic cleaning head 51 are provided on the connecting column 52. The controller 511 and the ultrasonic cleaning head 51 are connected by a wire 512. A placement groove for placing the wire 512 is provided on the swing arm 53, and a fixing block 513 is provided on the placement groove to prevent the wire 512 from falling off. A power supply 514 for powering the controller 511 and the ultrasonic cleaning head 51 is provided on the chassis 2. A through hole is provided on the water pump 3 for the connecting column 52 and the ultrasonic cleaning head 51 to extend and pull out. The exhaust pipe 41 is preferably a retractable hose.

[0028] When it is necessary to clean the dirt in the water pump 3, the connecting column 52 is first placed into the interior of the water pump 3 through the winding mechanism 7. During this process, the adjusting mechanism 6 can be used to cause the several swing arms 53 to perform a relatively close retraction movement, so that the ultrasonic cleaning head 51 can be extended into the water pump 3. When the connecting column 52 and the ultrasonic cleaning head 51 are located inside the water pump 3, the adjusting mechanism 6 can automatically drive the several swing arms 53 to perform a relatively distant expansion movement, so that the cleaning range of the ultrasonic cleaning head 51 can be expanded after the ultrasonic cleaning head 51 is located inside the water pump 3, until the connecting column 52 and the ultrasonic cleaning head 51 are located at the bottom of the water pump 3, and then the power supply 514 is started to power the controller 511. At this time, the controller 511 powers the ultrasonic cleaning head 51 through the wire 512, and then the ultrasonic cleaning head 51 can clean the dirt in the water pump 3, peel off the inner wall of the water pump 3 and the dirt attached thereto, and disperse it into the water, thereby achieving the purpose of cleaning.

[0029] See also Figure 5 and Figure 6 As shown, the adjustment mechanism 6 includes a first sliding positioning sleeve 61, a positioning rod 62 and a hinged rod 63; the first sliding positioning sleeve 61 is slidably arranged on the connecting column 52 in the vertical direction; the positioning rod 62 is arranged on the first sliding positioning sleeve 61 and has several, and the positioning rods 62 correspond to the positions of the swing arm 53; the hinged rod 63 is rotatably arranged on the positioning rod 62 and the swing arm 53 respectively.

[0030] When the connecting column 52 and the ultrasonic cleaning head 51 are placed inside the water pump 3, the first sliding positioning sleeve 61 is first moved down in the vertical direction along the connecting column 52. During this process, since the first positioning sleeve is rotatably provided with a plurality of hinged rods 63 rotatably connected to the swing arm 53, when the first sliding positioning sleeve 61 moves up in the vertical direction, the swing arm 53 can be moved closer to each other through the hinged rod 63. At this time, the outer wall of the swing arm 53 and the ultrasonic cleaning head 51 can be smaller than the diameter of the through hole opened on the water pump 3, and the connecting column 52 can be quickly placed in the water pump 3, so that the ultrasonic cleaning head 51 and the swing block can be quickly placed.

[0031] See also Figure 5 and Figure 6 As shown, the adjustment mechanism 6 also includes a limiting plate 64 and a return spring 65; the limiting plate 64 is arranged on the connecting column 52 and is located below the first sliding positioning sleeve 61; the return spring 65 is arranged on the connecting column 52, and the two ends of the return spring 65 are respectively fixed to the limiting plate 64 and the end of the first sliding positioning sleeve 61.

[0032] After placing the swing arm 53 and the ultrasonic cleaning head 51 in the water pump 3, the user can stop pressing the first sliding positioning sleeve 61. During this process, the compressed return spring 65 is released. After the return spring 65 is released, the descending first sliding positioning sleeve 61 can be vertically placed in the opposite direction and lifted up. During the rising process of the first sliding positioning sleeve 61, the swing arm 53 connected in rotation can be expanded relatively away by the hinged rod 63, so that when the swing arm 53 and the ultrasonic cleaning head 51 are located in the water pump 3, the expansion movement of the swing arm 53 can be used to expand the cleaning range of the ultrasonic cleaning head 51 for the dirt in the water pump 3, and the inner wall of the water pump 3 and the dirt attached thereto can be peeled off and dispersed into the water.

[0033] See also Figure 4-Figure 7 As shown, the winding mechanism 7 includes a docking plate 71, a winding roller 72 and a pulling rope 73; the docking plate 71 is arranged on the chassis 2 and has a pair; the winding roller 72 is rotatably arranged on the docking plate 71; the pulling rope 73 is arranged on the winding roller 72, and the two ends of the pulling rope 73 are respectively fixed to the winding roller 72 and the end of the connecting column 52.

[0034] When it is necessary to adjust the vertical distance between the connecting column 52 and the ultrasonic cleaning head 51 in the water pump 3, the user can pull or lower the connected connecting column 52 vertically along the through hole opened on the water pump 3 by rotating the winding roller 72, so as to adjust the height of the ultrasonic cleaning head 51 for cleaning dirt in the water pump 3, and can clean different positions on the inner wall of the water pump 3.

[0035] See also Figure 7As shown, the winding mechanism 7 also includes a rotary chuck 74, a rotating shaft 75 and a contact card 76; the rotary chuck 74 is arranged on the winding roller 72 and is fixed coaxially with the winding roller 72; the rotating shaft 75 is arranged on the docking plate 71 and is close to one side of the rotary chuck 74; the contact chuck is rotatably arranged on the rotating shaft 75 and is used to contact and fix the rotary chuck 74.

[0036] During the rotation of the winding roller 72, the rotating chuck 74 can be driven to rotate synchronously. When the rotating chuck 74 rotates, the contact card 76 can contact the rotating chuck 74 intermittently and fix the rotation angle of the rotating rotating chuck 74. When the connecting column 52 is pulled and lowered in the vertical direction, the engaging force of the rotating chuck 74 by the contact card 76 can be used to accurately control the height distance of the ultrasonic cleaning head 51 in the water pump 3, without the need to manually pull the connecting column 52 all the time.

[0037] See also Figure 7 As shown, the winding mechanism 7 further includes a mounting plate 77 and an elastic pull rope 78 ; the mounting plate 77 is disposed on the docking plate 71 and close to one side of the contact card 76 ; the elastic pull rope 78 is disposed on the mounting plate 77 and fixedly connected to the contact card 76 .

[0038] During the rotation of the rotating chuck 74, the contact card 76 can, under the action of the elastic pull rope 78, perform a clamping and pressing movement to always contact the rotating chuck 74, thereby preventing the winding roller 72 from moving downward under the influence of the weight of the connecting column 52. When the connecting column 52 needs to be pulled up and reeled, it is only necessary to pull the contact card 76 away from the rotating chuck 74 to make the contact card 76 lose its contact and pressing force on the rotating chuck 74, thereby achieving the adjustment and fixation of the height of the connecting column 52 and the ultrasonic cleaning head 51 in the water pump 3.

[0039] The above embodiments merely represent one or several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the spirit of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A circulating water machine cleaning device, comprising a base (1), a chassis (2) arranged on the base (1), a water pump (3) installed in the chassis (2), an air extraction device (4) and an air extraction pipe (41) arranged on the base (1) and used to extract residual water in the water pump (3), and a cleaning mechanism (5) arranged on the chassis (2) and used to clean dirt in the water pump (3); characterized in that: The cleaning mechanism (5) comprises an ultrasonic cleaning head (51), a connecting column (52), and a plurality of swing arms (53) for mounting the ultrasonic cleaning head (51), as well as an adjusting mechanism (6) for driving the ultrasonic cleaning head (51) and the swing arms (53) to expand or move closer relative to each other. The circulating water cleaning device also comprises a winding mechanism (7) connected to the connecting column (52) and used to control the connecting column (52) to rise or fall vertically in the water pump (3).

2. A circulating water machine cleaning device according to claim 1, characterized in that: The adjustment mechanism (6) comprises a first sliding positioning sleeve (61), a positioning rod (62) and a hinge rod (63); the first sliding positioning sleeve (61) is vertically slidably arranged on the connecting column (52); a plurality of positioning rods (62) are arranged on the first sliding positioning sleeve (61), and the positions of the positioning rods (62) and the swing arm (53) correspond to each other; and the hinge rod (63) is rotatably arranged on the positioning rod (62) and the swing arm (53).

3. A circulating water machine cleaning device according to claim 1, characterized in that: The regulating mechanism (6) further comprises a limiting plate (64) and a return spring (65); the limiting plate (64) is arranged on the connecting column (52) and is located below the first sliding positioning sleeve (61); the return spring (65) is arranged on the connecting column (52), and the two ends of the return spring (65) are respectively fixed to the end of the limiting plate (64) and the end of the first sliding positioning sleeve (61).

4. A circulating water machine cleaning device according to claim 1, characterized in that: The winding mechanism (7) comprises a docking plate (71), a winding roller (72) and a pulling rope (73); the docking plate (71) is arranged on the chassis (2) and has a pair; the winding roller (72) is rotatably arranged on the docking plate (71); the pulling rope (73) is arranged on the winding roller (72), and the two ends of the pulling rope (73) are respectively fixed to the winding roller (72) and the end of the connecting column (52).

5. A circulating water machine cleaning device according to claim 4, characterized in that: The winding mechanism (7) further comprises a rotating chuck (74), a rotating shaft (75) and a contact card (76); the rotating chuck (74) is arranged on the winding roller (72) and fixed coaxially with the winding roller (72); the rotating shaft (75) is arranged on the docking plate (71) and close to one side of the rotating chuck (74); and the contact chuck is rotatably arranged on the rotating shaft (75) and is used to contact and fix the rotating chuck (74).

6. A circulating water machine cleaning device according to claim 4, characterized in that: The reeling mechanism (7) further comprises a mounting plate (77) and an elastic drawstring (78); the mounting plate (77) is arranged on the docking plate (71) and close to one side of the contact card (76); the elastic drawstring (78) is arranged on the mounting plate (77) and fixedly connected to the contact card (76).

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