Tray cleaning line

Abstract

The utility model relates to a tray cleaning line which comprises a machine frame, a feeding end, a first-stage cleaning chamber, a second-stage cleaning chamber, a reciprocating water cutting cavity, a hot air drying cavity and a discharging end, a control cabinet is arranged on the side wall of the discharging end, a transmission chain is erected at the top end of the machine frame, a driving motor is arranged at the discharging end, and the driving motor is connected with the first-stage cleaning chamber and the second-stage cleaning chamber. The first-stage cleaning chamber is provided with a liquid storage tank, the liquid storage tank is connected to the centrifugal pump through a pipeline, the first-stage cleaning chamber comprises a first spraying assembly, and the second-stage cleaning chamber comprises a second spraying assembly. The control cabinet sequentially conducts primary cleaning, secondary cleaning, reciprocating water cutting, hot air drying and discharging on the trays on the transmission chain through the driving motor. The tray cleaning line has the advantages of improving efficiency, being convenient to overhaul, maintain and operate, easy to clean and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of pallet cleaning, in particular to a stainless steel pallet cleaning line. Background Art

[0002] At present, with the diversification of pharmaceutical freeze-dried trays on the market, there are commercial box washers, tray washing machines, etc. The tray washing machine is a type of fully automatic dishwasher that is in demand, and it is also a cleaning equipment that is quite popular among businessmen. It can automatically wash and replace a large amount of manual hand washing. For pharmaceutical freeze-dried trays, it is necessary to design a tray washing machine that improves efficiency and reduces energy consumption.

[0003] To this end, we have developed a pallet washing line to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a pallet cleaning line in order to overcome the deficiencies of the prior art, which has the advantages of improved efficiency, convenient overhaul and maintenance, easy operation, and easy cleaning.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a pallet cleaning line, comprising a frame, at the top of which a loading end, a first-stage cleaning chamber, a second-stage cleaning chamber, a reciprocating water cutting chamber, a hot air drying chamber and a unloading end are sequentially arranged, a control cabinet is provided at the side wall of the unloading end, a transmission chain is set up at the top of the frame, a driving motor is provided at the unloading end, a liquid storage tank is provided in the first-stage cleaning chamber, and the liquid storage tank is connected to a centrifugal pump through a pipeline, the first-stage cleaning chamber includes a first spray assembly, and the second-stage cleaning chamber includes a second spray assembly, and the control cabinet drives the pallets on the transmission chain to perform primary cleaning, secondary cleaning, reciprocating water cutting, hot air drying and unloading in sequence through the driving motor.

[0006] Preferably, the first-stage cleaning chamber is provided with a first outer shell, the first outer shell is provided with a first perspective window, and the first spray assembly is mounted on the inner wall, the first spray assembly includes a first nozzle and a second nozzle, and the transmission chain is arranged between the first nozzle and the second nozzle.

[0007] Preferably, a slope is provided at the bottom end of the first shell, a filter is provided at the bottom end of the slope, the liquid storage tank is provided at the bottom end of the filter, the liquid storage tank is provided with a liquid level sensor, and the liquid level sensor is electrically connected to the control cabinet.

[0008] Preferably, the second-stage cleaning chamber is provided with a second cover shell, and the second cover shell is provided with a third nozzle and a fourth nozzle respectively on the upper and lower sides of the transmission chain, and the second cover shell is provided with a second perspective window at the position of the third nozzle.

[0009] Preferably, the feeding end is provided with a transmission wheel, and the transmission wheel is meshed with the transmission chain.

[0010] Preferably, the unloading end is provided with bearings, and the bearings are respectively connected to the driving motor and the transmission chain.

[0011] Preferably, the reciprocating water cutting chamber is provided with at least one water pump and a third perspective window, and a nozzle is respectively provided on the upper and lower sides of the third perspective window, and the water pump and the nozzle are fixedly connected by a pipe fitting.

[0012] Preferably, a fan is provided at the top of the hot air drying chamber, one end of the fan is fixedly connected to a filter chamber, and the filter chamber is fixedly connected to the hot air drying chamber via an air duct.

[0013] Preferably, a panel is provided on the side wall of the control cabinet, and the panel is electrically connected to the PLC controller.

[0014] Preferably, a panel is provided on the outer wall of the frame, and the panel is a stainless steel bent plate.

[0015] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0016] The tray cleaning line of the utility model improves the cleaning quality, improves the cleaning efficiency and is easy to operate; a perspective window inspection door is provided in front of the spray chamber for easy inspection and maintenance; the bottoms of the spray chamber and the liquid storage tank are inclined for easy cleaning and emptying after cleaning, while reducing overall energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of the pallet cleaning line described in the present invention.

[0018] Figure 2 This is a top view of the pallet cleaning line of the present invention.

[0019] Figure 3 It is a left view of the pallet washing line described in the present invention. DETAILED DESCRIPTION

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] Figures 1 to 3In the invention, a pallet washing line comprises a frame 5, a feeding end 10, a first-stage washing chamber 20, a second-stage washing chamber 30, a reciprocating water cutting chamber 40, a hot air drying chamber 50 and a feeding end 60 are arranged at the top of the frame 5 in sequence, a control cabinet 70 is arranged at the side wall of the feeding end 60, a transmission chain 12 made of stainless steel is arranged at the top of the frame 5, a driving motor 61 is arranged at the feeding end 60, a liquid storage tank 202 is arranged at the first-stage washing chamber 20, and the liquid storage tank 202 is connected to the centrifugal pump 21 through a pipeline, the first-stage washing chamber 20 comprises a first spray assembly 22, and the second-stage washing chamber 30 comprises a second spray assembly 31, and the control cabinet 70 sequentially performs primary washing, secondary washing, reciprocating water cutting, hot air drying and feeding on the pallet on the transmission chain 12 through the driving motor 61. The overall dimensions of the pallet washing line are 5800*1500*2000mm. The outer wall of the frame 5 is provided with a 1.0 mm thick enclosure 6, which is a stainless steel bent plate. The speed of the driving motor 61 is adjustable from 0.2 to 10 m / min. The tray cleaning speed is about 60 pieces / hour.

[0022] The feeding end 10 is provided with a transmission wheel 11, which is meshed with a transmission chain 12. The unloading end 60 is provided with a bearing 611, which is respectively connected to the driving motor 61 and the transmission chain 12. A panel 71 is provided at the side wall of the control cabinet 70, and the panel 71 is electrically connected to the PLC controller. The PLC controller controls the electrical of the cleaning line.

[0023] The first-level cleaning chamber 20 is provided with a first shell 208, the first shell 208 is provided with a first perspective window 209, and the first spray assembly 22 is set on the inner wall, the first spray assembly 22 includes a first spray pipe 221 and a second spray pipe 222, and a transmission chain 12 is set between the first spray pipe 221 and the second spray pipe 222. The centrifugal pump 21 is a 3.0KW stainless steel pump with a flow rate of 260L / min and a pressure of 0.3MPa. The spray pipe adopts Ф32 stainless steel SUS 304 pipe; the annular no-dead-angle design, each group of spray pipes is equipped with 8 fan-shaped nozzles, the nozzle flow rate is 4L / min, and the nozzle uses a quick-release nozzle, which is very convenient for cleaning and maintenance. It is equipped with a 0-6MPa spray pressure gauge, and the nozzles are staggered to ensure full coverage of the spray. The water after spraying flows into the first-level pure water tank and is recycled again to save water. A slope 201 is provided at the bottom end of the first housing 208, a filter screen 203 is provided at the bottom end of the slope 201, a liquid storage tank 202 is provided at the bottom end of the filter screen 203, and a liquid level sensor 205 is provided at the bottom end of the filter screen 203. The liquid storage tank 202 is electrically connected to the control cabinet 70. The filter screen 203 is filtered by 200 mesh stainless steel for filtering large particles of impurities. The liquid storage tank 202 has a size of 1000*600*450mm and a capacity of 250L, and is made of 1.5mm thick SUS 304 stainless steel plate. At the same time, a low liquid level protection switch is provided, and a liquid shortage alarm is issued through the liquid level sensor 205. It effectively prevents the lack of liquid in the tank and protects the water pump.

[0024] The second cleaning chamber 30 is provided with a second housing 301, and the second housing 301 is provided with a third nozzle 311 and a fourth nozzle 312 at the upper and lower sides of the transmission chain 12, respectively, and the second housing 301 is provided with a second perspective window 302 at the position of the third nozzle 311. The perspective window is convenient for maintenance and cleaning of the nozzle.

[0025] The reciprocating water cutting chamber 40 is provided with two water pumps 41 and a third perspective window 401. The upper and lower sides of the third perspective window 401 are respectively provided with a nozzle 42. The water pump 41 and the nozzle 42 are fixedly connected by a pipe fitting.

[0026] A fan 51 is provided at the top of the hot air drying chamber 50, one end of which is fixedly connected to a filter chamber 52, and the filter chamber 52 is fixedly connected to the hot air drying chamber 50 through an air duct. The fan 51 adopts a SUS 304 stainless steel medium-pressure fan, with a fan power of 2.2KW, an air volume of 3500 cubic meters per hour, and an air pressure of 1100Pa. It adopts a stainless steel heating tube for electric heating, and the heating temperature ranges from room temperature to 60°C, and the heating power is 6KW.

[0027] Pharmaceutical freeze-drying trays need to be cleaned with pure water and injection water before use. The surface moisture of the trays needs to be blown dry before hot air drying to meet the cleanliness requirements of freeze-drying trays. The equipment mainly consists of: transmission chain transmission system, spray cleaning system, spray rinsing system, wind shear system, hot air drying system, electrical control cabinet system, etc. The main electrical control parts of the equipment use imported high-quality parts with reliable performance and long service life. It has the advantages of good cleaning quality and high production efficiency. It is suitable for mass production and is an ideal special cleaning equipment.

[0028] The above are only specific application examples of the utility model, and do not constitute any limitation on the protection scope of the utility model. Any technical solution formed by equivalent transformation or equivalent replacement falls within the protection scope of the utility model.

Claims

1. A pallet cleaning line, characterized by: The invention comprises a frame (5), wherein a loading end (10), a first-stage cleaning chamber (20), a second-stage cleaning chamber (30), a reciprocating water cutting chamber (40), a hot air drying chamber (50) and a unloading end (60) are sequentially arranged at the top of the frame (5), a control cabinet (70) is arranged at the side wall of the unloading end (60), a transmission chain (12) is arranged at the top of the frame (5), the unloading end (60) is provided with a driving motor (61), the first-stage cleaning chamber (20) is provided with a liquid storage tank (202), the liquid storage tank (202) is connected to a centrifugal pump (21) through a pipeline, the first-stage cleaning chamber (20) comprises a first spray assembly (22), the second-stage cleaning chamber (30) comprises a second spray assembly (31), and the control cabinet (70) sequentially performs first-stage cleaning, second-stage cleaning, reciprocating water cutting, hot air drying and unloading on the tray on the transmission chain (12) through the driving motor (61).

2. The pallet cleaning line according to claim 1, characterized in that: The first-stage cleaning chamber (20) is provided with a first outer shell (208), the first outer shell (208) is provided with a first perspective window (209), and the first spray assembly (22) is mounted on the inner wall, the first spray assembly (22) comprises a first spray pipe (221) and a second spray pipe (222), and the transmission chain (12) is arranged between the first spray pipe (221) and the second spray pipe (222).

3. The pallet cleaning line according to claim 2, characterized in that: A slope (201) is provided at the bottom end of the first shell (208), a filter screen (203) is provided at the bottom end of the slope (201), the liquid storage tank (202) is provided at the bottom end of the filter screen (203), the liquid storage tank (202) is provided with a liquid level sensor (205), and the liquid level sensor (205) is electrically connected to the control cabinet (70).

4. The pallet washing line according to claim 1, characterized in that: The second-stage cleaning chamber (30) is provided with a second cover shell (301), and the second cover shell (301) is respectively provided with a third nozzle (311) and a fourth nozzle (312) on the upper and lower sides of the transmission chain (12), and the second cover shell (301) is provided with a second perspective window (302) at the position of the third nozzle (311).

5. The pallet cleaning line according to claim 1, characterized in that: The feeding end (10) is provided with a transmission wheel (11), and the transmission wheel (11) is meshed with the transmission chain (12).

6. The pallet washing line according to claim 5, characterized in that: The unloading end (60) is provided with a bearing (611), and the bearing (611) is respectively connected to the driving motor (61) and the transmission chain (12).

7. The pallet washing line according to claim 1, characterized in that: The reciprocating water cutting chamber (40) is provided with at least one water pump (41) and a third perspective window (401), and a nozzle (42) is provided on the upper and lower sides of the third perspective window (401), respectively, and the water pump (41) and the nozzle (42) are fixedly connected via a pipe fitting.

8. The pallet cleaning line according to claim 1, characterized in that: A fan (51) is provided at the top of the hot air drying chamber (50); one end of the fan (51) is fixedly connected to a filter chamber (52); and the filter chamber (52) is fixedly connected to the hot air drying chamber (50) via an air duct.

9. The pallet washing line according to claim 1, characterized in that: A panel (71) is provided on the side wall of the control cabinet (70), and the panel (71) is electrically connected to the PLC controller.

10. The pallet washing line according to claim 1, characterized in that: A panel (6) is provided on the outer wall of the frame (5), and the panel (6) is a stainless steel bent plate.

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