Four-mouth bottle cleaning device

Abstract

A four-mouth bottle cleaning device is used for solving the problems that part of existing cleaning devices are fixed only through springs, deviation may be generated during cleaning, cleaning cannot be conducted thoroughly, and the cleaning effect is affected. Comprising a cleaning box and a door plate arranged on the cleaning box, a placement box capable of vertically moving is arranged in the cleaning box, two arc-shaped placement grooves are formed in the top of the placement box, the four-opening bottles are arranged in the placement grooves, a driving assembly is arranged in the placement box, and four arc-shaped abutting blocks capable of slidably abutting against or being away from the four-opening bottles are arranged on the driving assembly. Two downward cleaning rods located above the placing box are rotationally arranged in the cleaning box, the two cleaning rods are correspondingly opposite to the two placing grooves, water outlet assemblies used for washing the inner walls of the four-opening bottles are arranged on the cleaning rods, and the cleaning rods are used for rotationally brushing the inner walls of the four-opening bottles when the four-opening bottles vertically move upwards along with the placing box and then penetrate through the four-opening bottles. And a transparent observation window is arranged on the door plate. The four-mouth bottle cleaning device is simple in structure and used for cleaning four-mouth bottles.

Description

Technical Field

[0001] The utility model relates to the technical field of glass instruments, in particular to a four-necked bottle cleaning device. Background Art

[0002] Beakers and four-necked flasks are common utensils in chemical laboratories, suitable for organic substance synthesis reactions, or more complex operations such as boiling, fractionation, and purification. After conducting chemical solvent experiments, beakers and four-necked flasks need to be cleaned.

[0003] There are some cleaning devices for chemical experimental utensils in the prior art. For example, the utility model patent document with authorization announcement number "CN212681952U" and patent name "A cleaning device for experimental beaker" discloses a beaker cleaning device, which includes a beaker, a clamping arc rod, a slide seat, a spring and a scrubbing head.

[0004] When the beaker needs to be cleaned, the operator places the beaker in the placement groove, so that the two clamping arc rods are stretched and abutted and clamped on both sides of the beaker. During this process, the two clamping arc rods stretch the springs through the two slide seats correspondingly, so that the elastic tension of the springs drives the two clamping arc rods to abut and clamp the beaker, and then the scrubbing head is rotated in the beaker for cleaning. However, some existing cleaning devices only fix the experimental utensils by springs. When the experimental utensils are cleaned, they may be offset due to loose positioning, resulting in some parts of the experimental utensils not being cleaned thoroughly, thereby affecting the cleaning effect of the experimental utensils. Utility Model Content

[0005] The utility model aims to solve the technical problem that some existing cleaning devices mentioned in the background technology only fix the experimental vessel by springs, which may cause deviation during cleaning due to loose positioning, thereby causing some parts of the experimental vessel to fail to be cleaned thoroughly, thereby affecting the cleaning effect of the experimental vessel.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A four-necked bottle cleaning device comprises a cleaning box and a door panel arranged on the cleaning box, wherein a vertically movable placement box is arranged in the cleaning box, two arc-shaped placement grooves are arranged on the top of the placement box, the four-necked bottle is arranged in the placement grooves, a driving assembly is arranged in the placement box, and four arc-shaped abutment blocks that can slide relative to or away from the four-necked bottle are arranged on the driving assembly, two cleaning rods vertically downward and located above the placement box are rotatably arranged in the cleaning box, the two cleaning rods are correspondingly opposite to the two placement grooves, a water outlet assembly for flushing the inner wall of the four-necked bottle is arranged on the cleaning rod, and the cleaning rod is used to rotate and scrub the inner wall of the four-necked bottle when the four-necked bottle is passed through the four-necked bottle after moving vertically upward with the placement box, and a transparent observation window is arranged on the door panel.

[0008] Working principle:

[0009] First, the operator opens the door panel and places the four-necked bottle in the placement slot, then starts the driving assembly, thereby driving the two abutment blocks corresponding to the four-necked bottle to slide close to and abut against the four-necked bottle, and then stops the driving assembly. Next, the placement box moves vertically upward until the cleaning rod penetrates the four-necked bottle, and then stops the vertical movement of the placement box. At this time, close the door panel and start the water outlet assembly, and at the same time, make the cleaning rod work, so that the cleaning rod rotates to discharge water and drives the bristles to rotate and brush the inner wall of the four-necked bottle. During this process, the four-necked bottle can be observed through the observation window to see whether it is clean.

[0010] The beneficial effects of the utility model are:

[0011] During the use of the utility model, the operator positions the four-necked bottle on the placement box, thereby positioning and installing the four-necked bottle to be cleaned, making the four-necked bottle more stable and less prone to tilting and shifting during cleaning. At the same time, the water outlet component, the cleaning rod and the brush are used to rinse the inside of the four-necked bottle, thereby enhancing the cleaning effect of the experimental vessel. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the cutaway structure of an embodiment of the utility model;

[0013] Figure 2 It is a top view of the placement box in the embodiment of the utility model;

[0014] Figure 3 for Figure 1 A schematic diagram of the cutaway connection structure of the middle sleeve, the cleaning rod and the water outlet pipe;

[0015] Figure 4 This is a front view of the cleaning box.

[0016] Explanation of the accompanying drawings: cleaning box 1, door panel 2, placement box 3, placement groove 4, four-necked bottle 5, abutment block 6, cleaning rod 7, observation window 8, double-headed motor 9, connecting rod 10, sliding hole 11, limiting groove 12, first screw rod 13, first sleeve 14, limiting block 15, water tank 16, water supply pipe 17, water pump 18, sleeve 19, water inlet hole 20, water outlet pipe 21, third water outlet hole 22, water inlet pipe 23, water collecting chamber 24, first water outlet hole 25, second water outlet hole 26, bristles 27, first motor 28, pulley 29, belt 30, second motor 31, second screw rod 32, second sleeve 33, limiting rod 34, third sleeve 35, positioning rod 36, third motor 37, third rotating shaft 38, ultrasonic generator 39, water outlet 40, hinge 41. DETAILED DESCRIPTION

[0017] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] like Figure 1 , Figure 2 and Figure 3 As shown, a four-necked bottle cleaning device comprises a cleaning box 1 and a door panel 2 arranged on the cleaning box 1, a vertically movable placement box 3 is provided in the cleaning box 1, two arc-shaped placement grooves 4 are provided on the top of the placement box 3, and the four-necked bottle 5 is arranged in the placement grooves 4, a driving assembly is provided in the placement box 3, and four arc-shaped abutment blocks 6 that can slide relative to or away from the four-necked bottle 5 are provided on the driving assembly, two cleaning rods 7 that are vertically downward and located above the placement box 3 are rotatably provided in the cleaning box 1, and the two cleaning rods 7 are correspondingly opposite to the two placement grooves 4, and a water outlet assembly for flushing the inner wall of the four-necked bottle 5 is provided on the cleaning rod 7, and the cleaning rod 7 is used for rotating and scrubbing the inner wall of the four-necked bottle 5 when the four-necked bottle 5 is passed through the four-necked bottle 5 after moving vertically upward with the placement box 3, a transparent observation window 8 is provided on the door panel 2, and a hinge 41 is provided between the door panel 2 and the cleaning box 1.

[0019] During the use of the utility model, the operator positions the four-necked bottle 5 on the placement box 3, so as to position and install the four-necked bottle 5 to be cleaned, so that the four-necked bottle 5 is more stable and less likely to be skewed and displaced during cleaning. At the same time, the water outlet assembly, the cleaning rod 7 and the brush 27 are used to rinse the inside of the four-necked bottle 5, thereby enhancing the cleaning effect of the experimental utensils.

[0020] like Figure 1As shown, the driving assembly includes a double-headed motor 9 fixedly mounted in the placement box 3, four relatively parallel connecting rods 10, four sliding holes 11 arranged at the top of the placement box 3 and two limiting grooves 12 arranged in the placement box 3, the two output ends of the double-headed motor 9 are fixedly provided with a first screw rod 13, each first screw rod 13 is threadedly sleeved with two first shaft sleeves 14, and each first screw rod 13 is provided with two rod sections with opposite threads, the two first shaft sleeves 14 on each first screw rod 13 are respectively threadedly sleeved on the two rod sections with opposite threads on the first screw rod 13, the four connecting rods 10 are grouped in pairs, and the two connecting rods 10 in each group are correspondingly fixed on the two first shaft sleeves 14 on the same first screw rod 13, the four sliding holes 11 are grouped in pairs and relatively arranged above the two first screw rods 13, and the The two sliding holes 11 are parallel to the first screw rods 13 opposite to them, and the two sliding holes 11 in each group are arranged on opposite sides of the corresponding placement groove 4. The two groups of sliding holes 11 are opposite to the two groups of connecting rods 10, and the two connecting rods 10 in each group are correspondingly slid through the two sliding holes 11 in each group. The four abutment blocks 6 are grouped in pairs, and the two abutment blocks 6 in each group are correspondingly fixed on the two connecting rods 10 in each group, and the arc surfaces of the two abutment blocks 6 in each group are opposite. The two limiting grooves 12 are parallel and opposite to the two first screw rods 13 respectively and one by one, and also include four limiting blocks 15. The four limiting blocks 15 are grouped in pairs, and the two limiting blocks 15 in each group are correspondingly fixed on the two first shaft sleeves 14 on the same first screw rod 13, and the two limiting blocks 15 in each group are slidably arranged in the corresponding limiting grooves 12. When it is necessary to position the four-mouth bottle 5, the operator starts the double-headed motor 9, which drives the two first screws 13 to rotate, thereby causing the two first sleeves 14 on each first screw 13 to move relatively, thereby driving the corresponding two abutment blocks 6 to slide relatively through the connecting rod 10 fixed to the first sleeve 14. In this process, the limit blocks 15 on the two first sleeves 14 on each first screw 13 are correspondingly slid in the limit grooves 12 corresponding to the first screw 13, and the four connecting rods 10 are correspondingly slid in the four sliding holes 11. When the arc surfaces of the two corresponding abutment blocks 6 abut against the four-mouth bottle 5, the double-headed motor 9 stops working. This design method is convenient for abutting and positioning the four-mouth bottle 5, avoiding the operator from being tired due to repeated positioning operations, and has a simple structure and good effect.

[0021] like Figure 1 , Figure 3 and Figure 4As shown, a water tank 16 is fixedly provided on the top of the cleaning box 1, and a water supply pipe 17 is provided on the water tank 16. The water outlet assembly includes a water pump 18 fixedly provided on the top of the cleaning box 1, two sleeves 19 of a double-walled sandwich structure, a cleaning rod 7 is provided with a plurality of annularly distributed water inlet holes 20, two water outlet pipes 21 located in the cleaning box 1, and a plurality of vertically distributed third water outlet holes 22. The water supply pipe 17 is connected to the input end of the water pump 18, and the output end of the water pump 18 is fixedly provided with a water inlet pipe 23 penetrating into the cleaning box 1. The two sleeves 19 are respectively sleeved on the two cleaning rods 7 in a one-to-one correspondence, and each cleaning rod 7 is rotatably abutted relative to the sleeve 19 thereon, and each Each cleaning rod 7 is provided with a water collecting chamber 24, and each sleeve 19 has an inner wall with a first annular water outlet 25, which is arranged around a plurality of water inlet holes 20 and communicates with the water collecting chamber 24 through the water inlet holes 20. One end of two water outlet pipes 21 is communicated with the water inlet pipe 23, and the other ends of the two water outlet pipes 21 are respectively arranged on two sleeves 19 in a one-to-one correspondence, and each sleeve 19 has a second water outlet 26 on its outer wall, and the second water outlet 26 on each sleeve 19 is communicated with the corresponding water outlet pipe 21. A plurality of third water outlet holes 22 are arranged at the bottom of the cleaning rod 7, and bristles 27 are fixed on the cleaning rod 7. Figure 1 and Figure 4 As shown, a first motor 28 is fixedly arranged on the top of the cleaning box 1, and the output end of the first motor 28 is vertically downward, and the top of one of the cleaning rods 7 is rotatably arranged to pass through the cleaning box 1 and is fixedly connected to the output end of the cleaning box 1, and two pulleys 29 arranged in the cleaning box 1 are fixedly arranged on the two cleaning rods 7, and the two pulleys 29 are located above the two sleeves 19, and a belt 30 is wound around the two pulleys 29. Figure 1 As shown, an ultrasonic generator 39 is provided at the bottom of the placement box 3. When the four-necked bottle 5 needs to be cleaned, the four-necked bottle 5 is moved and the cleaning rod 7 is placed inside the four-necked bottle 5. First, the operator starts the water pump 18, the first motor 28 and the ultrasonic generator 39, pumps the water in the water tank 16 through the water supply pipe 17, and then sends the water to the two water outlet pipes 21 through the water inlet pipe 23. The water in the water outlet pipe 21 enters the double-walled sandwich structure of the sleeve 19 through the second water outlet hole 26 on the sleeve 19, and then enters the water collection chamber 24 through the first water outlet hole 25 and the multiple water inlet holes 20, and finally flows into the four-necked bottle 5 through the third water outlet hole 22 on the cleaning rod 7. In this process, the first motor 28 drives one of the cleaning rods 7 connected to its output end and the pulley 29 on the cleaning rod 7 to rotate, and the pulley 29 drives another pulley 29 and the cleaning rod 7 on the other pulley 29 to rotate through the belt 30, and each cleaning rod 7 is rotated relative to the sleeve 19 sleeved thereon, so that the cleaning rod 7 drives the bristles 27 to rotate and hang the brush in the four-necked bottle 5, and at the same time, the ultrasonic generator 39 is used to perform ultrasonic vibration on the four-necked bottle 5 on the placement box 3. This design method is convenient for cleaning the four-necked bottle 5 and has a simple structure and good effect.

[0022] like Figure 1 and Figure 4 As shown, a second motor 31 is fixedly provided on the cleaning box 1, and a second screw rod 32 is fixedly provided on the output end of the second motor 31, which is vertically downward and rotatably inserted into the cleaning box 1. A second shaft sleeve 33 is threadedly provided on the second screw rod 32. A limiting rod 34 which is relatively parallel to the second screw rod 32 is fixedly provided in the cleaning box 1, and a third shaft sleeve 35 is slidingly provided on the limiting rod 34. A positioning rod 36 which is fixedly connected to the placement box 3 is fixedly provided on the third shaft sleeve 35. A third motor 37 is fixedly provided on the second shaft sleeve 33, and a third rotating shaft 38 which is opposite to the positioning rod 36 is fixedly provided on the output end of the third motor 37. The third rotating shaft 38 is fixedly connected to the placement box 3. Figure 1 and Figure 4 As shown, a water outlet 40 is conductively connected to the cleaning box 1 , and the side of the bottom of the cleaning box 1 away from the water outlet 40 is higher than the side adjacent to the water outlet 40 . When it is necessary to clean the four-mouth bottle 5 on the placement box 3, the operator first starts the second motor 31, and the output end of the second motor 31 drives the second screw rod 32 to rotate, so that the second sleeve 33 drives the third motor 37, the placement box 3, the positioning rod 36 and the third sleeve 35 to move vertically back and forth. During this process, the third sleeve 35 is slidably sleeved on the limit rod 34, and when the four-mouth bottle 5 moves to the corresponding cleaning rod 7 with the bristles 27 inserted therein, the second motor 31 is stopped, and then the cleaning rod 7 is started to brush the four-mouth bottle 5. After the brushing is completed, the second motor 31 is started again to make the placement box 3 drive the four-mouth bottle 5 to move vertically and separate from the cleaning rod 7, and then the second motor 31 is stopped, and then the third motor 37 is started, and the placement box 3 and the positioning rod 36 are driven to rotate through the third rotating shaft 38, so that the cleaned water in the four-mouth bottle 5 is poured into the cleaning box 1, and the water in the cleaning box 1 flows out from the water outlet 40. This design makes it easy to pour out the cleaned water in the four-necked bottle 5, avoids manual operation by the operator, and has a simple structure and is easy to operate.

[0023] Working principle:

[0024] When the four-necked bottle 5 needs to be cleaned, the operator opens the door panel 2 from the cleaning box 1 through the hinge 41 and then places the four-necked bottle 5 to be cleaned in the placement groove 4.

[0025] Afterwards, the operator starts the double-headed motor 9, which drives the two first screw rods 13 to rotate, thereby causing the two first sleeves 14 on each first screw rod 13 to move relatively, thereby driving the corresponding two abutment blocks 6 to slide relatively through the connecting rod 10 fixed to the first sleeve 14. In this process, the limit blocks 15 on the two first sleeves 14 on each first screw rod 13 are correspondingly slidably arranged in the limit grooves 12 corresponding to the first screw rod 13, and the four connecting rods 10 are correspondingly slidably arranged in the four sliding holes 11. When the arc surfaces of the two corresponding abutment blocks 6 abut against the four-mouth bottle 5, the double-headed motor 9 stops working.

[0026] Next, start the second motor 31, and the output end of the second motor 31 drives the second screw rod 32 to rotate, so that the second sleeve 33 drives the third motor 37, the placement box 3, the positioning rod 36 and the third sleeve 35 to move back and forth vertically. During this process, the third sleeve 35 is slidably sleeved on the limit rod 34, and when the four-necked bottle 5 moves to the corresponding cleaning rod 7 and the bristles 27 are inserted therein, the second motor 31 stops working.

[0027] Afterwards, the operator closes the door panel 8 and starts the water pump 18 , the first motor 28 and the ultrasonic generator 39 .

[0028] The water pump 18 in operation pumps the water out of the water tank 16 through the water delivery pipe 17, and then delivers the water to the two water outlet pipes 21 through the water inlet pipe 23. The water in the water outlet pipe 21 enters the double-walled sandwich structure of the sleeve 19 through the second water outlet hole 26 on the sleeve 19, and then enters the water collecting chamber 24 through the first water outlet hole 25 and the multiple water inlet holes 20, and finally flows into the four-mouth bottle 5 through the third water outlet hole 22 on the cleaning rod 7. In this process, the first motor 28 drives one of the cleaning rods 7 connected to its output end and the pulley 29 on the cleaning rod 7 to rotate, and the pulley 29 drives another pulley 29 and the cleaning rod 7 on the other pulley 29 to rotate through the belt 30, and each cleaning rod 7 rotates relative to the sleeve 19 sleeved thereon, so that the cleaning rod 7 drives the bristles 27 to rotate and hang the brush in the four-mouth bottle 5, and at the same time, the ultrasonic generator 39 performs ultrasonic vibration on the four-mouth bottle 5 on the placement box 3.

[0029] When the cleaning operation is completed, the water pump 18, the first motor 28 and the ultrasonic generator 39 are stopped, and the second motor 31 is started again, so that the placement box 3 drives the four-necked bottle 5 vertically away from the cleaning rod 7 until the bottle mouth of the four-necked bottle 5 is separated from the cleaning rod 7. At this time, the second motor 31 is stopped, and then the third motor 37 is started, and the placement box 3 and the positioning rod 36 are driven to rotate through the third rotating shaft 38, thereby driving the four-necked bottle 5 to tilt and pour the water inside it into the cleaning box 1, and the water in the cleaning box 1 flows out from the water outlet 40.

[0030] When the operator sees from the observation window 8 that the four-necked bottle 5 has been cleaned, he opens the door panel 2 and restarts the double-headed motor 9 to slide the two abutting blocks 6 abutting against the four-necked bottle 5 away from the four-necked bottle 5 , and then takes the cleaned four-necked bottle 5 out of the cleaning box 1 .

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A four-necked bottle cleaning device, comprising a cleaning box (1) and a door panel (2) arranged on the cleaning box (1), characterized in that: The cleaning box (1) is provided with a vertically movable placement box (3), the top of which is provided with two arc-shaped placement grooves (4), the four-necked bottle (5) is arranged in the placement grooves (4), the placement box (3) is provided with a driving assembly, the driving assembly is provided with four arc-shaped abutting blocks (6) which can slide relative to or away from the four-necked bottle (5), two vertically downwardly directed cleaning rods (7) located above the placement box (3) are rotatably provided in the cleaning box (1), the two cleaning rods (7) are correspondingly opposite to the two placement grooves (4), the cleaning rods (7) are provided with a water outlet assembly for flushing the inner wall of the four-necked bottle (5), and the cleaning rods (7) are used to rotate and brush the inner wall of the four-necked bottle (5) when the four-necked bottle (5) moves vertically upward with the placement box (3) and is arranged in the four-necked bottle (5), and a transparent observation window (8) is provided on the door panel (2).

2. A four-necked bottle cleaning device according to claim 1, characterized in that: The driving assembly comprises a double-headed motor (9) fixedly arranged in the placement box (3), four relatively parallel connecting rods (10), four sliding holes (11) arranged at the top of the placement box (3) and two limiting grooves (12) arranged in the placement box (3), two output ends of the double-headed motor (9) are fixedly provided with a first screw rod (13), each of the first screw rods (13) is threadedly sleeved with two first shaft sleeves (14), and each of the first screw rods (13) is provided with two sections The two first sleeves (14) on each first screw rod (13) are respectively and one by one threadedly sleeved on the two rod sections with opposite threads on the first screw rod (13); the four connecting rods (10) are grouped in pairs, and the two connecting rods (10) in each group are correspondingly fixed on the two first sleeves (14) on the same first screw rod (13); the four sliding holes (11) are grouped in pairs and are relatively arranged above the two first screw rods (13); The two sliding holes (11) in each group are parallel to the first screw rod (13) corresponding thereto, the two sliding holes (11) in each group are arranged on opposite sides of the corresponding placement groove (4), the two groups of sliding holes (11) are opposite to the two groups of connecting rods (10), and the two connecting rods (10) in each group are correspondingly slidably passed through the two sliding holes (11) in each group, the four abutment blocks (6) are grouped in pairs, and the two abutment blocks (6) in each group are correspondingly fixed on the two connecting rods (10) in each group. The arc-shaped surfaces of the two abutment blocks (6) in each group are opposite to each other, and the two limit grooves (12) are respectively parallel to and opposite to the two first screw rods (13) in a one-to-one correspondence. The device also includes four limit blocks (15), and the four limit blocks (15) are grouped in pairs. The two limit blocks (15) in each group are correspondingly fixed on the two first shaft sleeves (14) on the same first screw rod (13), and the two limit blocks (15) in each group are slidably arranged in the corresponding limit grooves (12).

3. A four-necked bottle cleaning device according to claim 1, characterized in that: A water tank (16) is fixedly arranged on the top of the cleaning box (1), and a water supply pipe (17) is arranged on the water tank (16). The water outlet assembly comprises a water pump (18) fixedly arranged on the top of the cleaning box (1), two sleeves (19) of a double-walled sandwich structure, a plurality of annularly distributed water inlet holes (20) are opened on the cleaning rod (7), two water outlet pipes (21) located in the cleaning box (1), and a plurality of vertically distributed third water outlet holes (22), the water supply pipe (17) is connected to the input end of the water pump (18), and a water inlet pipe (23) penetrating into the cleaning box (1) is fixedly arranged on the output end of the water pump (18), the two sleeves (19) are respectively and one by one sleeved on the two cleaning rods (7), and each of the cleaning rods (7) is rotatably abutted against the sleeve (19) thereon, and each of the cleaning rods (7) is rotatably abutted against the sleeve (19) thereon. A water collecting chamber (24) is provided in each washing rod (7), and an annular first water outlet hole (25) is provided on the inner wall of each sleeve (19). The first water outlet hole (25) is arranged around the plurality of water inlet holes (20) and is communicated with the water collecting chamber (24) through the water inlet holes (20). One end of the two water outlet pipes (21) is communicated with the water inlet pipe (23), and the other ends of the two water outlet pipes (21) are respectively arranged on the two sleeves (19) in a one-to-one correspondence. A second water outlet hole (26) is provided on the outer wall of each sleeve (19), and the second water outlet hole (26) on each sleeve (19) is communicated with the corresponding water outlet pipe (21). A plurality of third water outlet holes (22) are provided at the bottom of the washing rod (7), and bristles (27) are fixed on the washing rod (7).

4. A four-necked bottle cleaning device according to claim 3, characterized in that: A first motor (28) is fixedly arranged on the top of the cleaning box (1), the output end of the first motor (28) is vertically downward, and the top of one of the cleaning rods (7) is rotatably arranged to pass through the cleaning box (1) and is fixedly connected to the output end of the cleaning box (1), and two pulleys (29) arranged in the cleaning box (1) are fixedly arranged on the two cleaning rods (7) correspondingly, the two pulleys (29) are located above the two sleeves (19), and belts (30) are wound around the two pulleys (29).

5. The four-necked bottle cleaning device according to claim 2, characterized in that: A second motor (31) is fixedly provided on the cleaning box (1); a second screw rod (32) is fixedly provided on the output end of the second motor (31) and extends vertically downward and rotatably penetrates into the cleaning box (1); a second shaft sleeve (33) is provided on the threaded sleeve of the second screw rod (32); a limiting rod (34) which is relatively parallel to the second screw rod (32) is fixedly provided in the cleaning box (1); a third shaft sleeve (35) is provided on the sliding sleeve of the limiting rod (34); a positioning rod (36) which is fixedly connected to the placement box (3) is fixedly provided on the third shaft sleeve (35); a third motor (37) is fixedly provided on the second shaft sleeve (33); a third rotating shaft (38) which is relatively opposite to the positioning rod (36) is fixedly provided on the output end of the third motor (37); the third rotating shaft (38) is fixedly connected to the placement box (3).

6. A four-necked bottle cleaning device according to claim 5, characterized in that: An ultrasonic generator (39) is provided at the bottom of the storage box (3).

7. A four-necked bottle cleaning device according to claim 6, characterized in that: The cleaning box (1) is conductively connected to a water outlet (40), and the side of the bottom of the cleaning box (1) away from the water outlet (40) is higher than the side adjacent to the water outlet (40).

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