Drum-type automatic scaling machine convenient to clean
By introducing an automatic water spraying system into the drum scaler and adjusting the water spraying volume and position according to the drum speed, the problem of scale adhesion is solved, efficient cleaning and descaling efficiency are improved, and the lag and odor generation of manual cleaning are avoided.
Patent Information
- Application Number
- CN202422795603.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-16
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-16
AI Technical Summary
During the descaling process of traditional drum-type scalers, scales easily adhere to the inner wall of the drum, affecting the subsequent descaling effect and possibly clogging the equipment. Manual cleaning is delayed and incomplete, resulting in odor.
The water spraying amount is controlled by adjusting the drum speed, and automatic cleaning is achieved by using the solenoid valve and nozzle system. The nozzle sprays water intermittently on the inner wall of the drum, and the position of the nozzle is moved in conjunction with an electric slide to adapt to different speeds for cleaning fish scales.
It realizes automatic, real-time and efficient cleaning of the inner wall of the drum, avoids scale adhesion, reduces manual intervention, improves descaling efficiency and prevents odor.
Smart Images

Figure CN223391915U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aquatic product processing, in particular to a drum-type automatic scaler which is easy to clean. Background Art
[0002] Fish are an important part of aquatic product farming and processing. After harvesting, fish are sold either live or processed. Fish processing includes descaling, deboning, evisceration, head removal, back opening, cutting, freezing, and pickling. Scaling is a relatively early step in fish processing, with most other processing steps occurring after descaling. Traditional descaling is mostly done manually or with simple equipment, which is not only inefficient but also labor-intensive. With the development of industrial automation, some automatic scale-removing equipment has emerged. By placing fish into the scale-removing equipment, the scales can be automatically removed. The drum scaler is one such automated device. After the fish is placed into a rotating drum, it rubs against the inner wall of the drum, achieving automatic scale removal. However, during the descaling process, some scales will adhere to the inner wall of the drum, which not only affects the subsequent descaling of the fish, but also clogs the drum and produces odor if not cleaned in time. Currently, the drum is mostly cleaned manually by flushing, but manual cleaning is slow and irregular, and cannot remove the scales in the drum in real time. Utility Model Content
[0003] In view of this, the utility model proposes a drum-type automatic scaler that is easy to clean, and the water spraying amount can be adjusted based on the different drum rotation speeds to facilitate the reasonable cleaning of fish scales.
[0004] The technical solution of the present utility model is achieved as follows:
[0005] A drum-type automatic scaler that is easy to clean, comprising a fixed tank box, a lower hopper, a drum, a rotary drive mechanism and a cleaning mechanism, wherein the top of the fixed tank box is open, the lower hopper is arranged above one side of the fixed tank box, the drum is tilted and arranged in the fixed tank box, the higher end of the drum is connected to the side wall of the lower hopper, the lower end of the drum passes through the side wall of the fixed tank box and extends to the outside, the rotary drive mechanism is arranged on the top of the side wall of the fixed tank box, and is used to drive the drum to rotate, and a plurality of notches are arranged on the outer wall of the drum; the cleaning mechanism comprises an electric slide, a nozzle, a fixed pipe, a solenoid valve, a telescopic pipe, a battery pack, a mounting table, a cam The protrusion and the normally open button are arranged on the inner bottom surface of the fixed tank box and are located below the roller. The fixed tube is arranged on the top surface of the mover of the electric slide, the nozzle is arranged on the top of the fixed tube, the solenoid valve is arranged on the fixed tube, one end of the telescopic tube is connected to the side wall of the fixed tube, and the other end extends to the outside of the fixed tank box and is connected to the water source. The battery pack is arranged on the outer side wall of the fixed tank box, the protrusion is detachably arranged at the notch, the mounting platform is arranged on the inner bottom surface of the fixed tank box, the normally open button is arranged on the top surface of the mounting platform, and is located on the rotation path of the protrusion. The battery pack, the normally open button and the solenoid valve form a circuit.
[0006] Preferably, the side walls of the fixed tank box and the side walls of the lower hopper are both provided with openings, and both ends of the roller pass through the openings.
[0007] Preferably, it further comprises a guide plate, which is arranged obliquely inside the lower hopper and located on one side of the opening.
[0008] Preferably, the rotary drive mechanism includes a frame, a rotary motor, a first sprocket, a second sprocket and a chain. The frame is arranged on the top of one side of the fixed trough box and is arranged opposite to the lower hopper. The rotary motor is arranged on the top of the frame, and its output shaft is connected to the first sprocket. The second sprocket is arranged outside the lower end of the roller, and the chain connects the first sprocket and the second sprocket.
[0009] Preferably, the rotary drive mechanism further comprises an inverted U-shaped seat and an auxiliary wheel, wherein the inverted U-shaped seat is arranged on one side of the frame, and the auxiliary wheel is arranged in the inverted U-shaped seat, and the bottom surface thereof contacts the top surface of the roller.
[0010] Preferably, the raised portion includes a pressing head and a rubber plug, one end of the rubber plug is embedded in the notch, and the other end is connected to the pressing head, and the normally open button is located on the rotation path of the pressing head.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] ① The fish to be descaled can be fed from the hopper and enter the drum. Driven by the rotating drive mechanism, the notch of the drum can contact the fish body, and the fish scales can be cleaned during the rotation. The descaling process does not require manual participation, which improves the efficiency of fish scale removal.
[0013] ② A raised portion is provided on the outer wall of the drum. When the drum rotates, the raised portion can intermittently contact the normally open button, so that the solenoid valve is energized and turned on. The nozzle can spray water to the bottom of the drum, cleaning the fish scales in the drum by spraying water, preventing the fish scales from sticking and affecting the drainage in the drum. At the same time, the water spray can lubricate the fish body to avoid excessive damage to the fish body during descaling.
[0014] ③The fixed pipe is set on the mover of the electric slide. The electric slide can drive the fixed pipe and the nozzle to move, so that water can be sprayed at different positions under the drum to comprehensively clean the fish scales. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0016] Figure 1 This is a structural diagram of a drum-type automatic scaler that is easy to clean according to the present invention;
[0017] Figure 2 This is a schematic diagram of the internal structure of the lower hopper of a drum-type automatic scaler that is easy to clean according to the present invention;
[0018] Figure 3 This is a schematic diagram of the connection structure between the protrusion and the notch of a drum-type automatic scaler that is easy to clean according to the present invention;
[0019] In the figure, 1. fixed trough box; 2. lower hopper; 3. roller; 4. notch; 5. electric slide; 6. nozzle; 7. fixed pipe; 8. solenoid valve; 9. telescopic tube; 10. battery pack; 11. mounting table; 12. raised part; 13. normally open button; 14. opening; 15. guide plate; 16. frame; 17. rotating motor; 18. first sprocket; 19. second sprocket; 20. chain; 21. inverted U-shaped seat; 22. auxiliary wheel; 23. pressing head; 24. rubber plug. DETAILED DESCRIPTION
[0020] In order to better understand the technical content of the present invention, a specific embodiment is provided below, and the present invention is further described in conjunction with the accompanying drawings.
[0021] See also Figures 1 to 3 The utility model provides a drum-type automatic scaler that is easy to clean, comprising a fixed tank box 1, a lower hopper 2, a drum 3, a rotary drive mechanism and a cleaning mechanism. The top of the fixed tank box 1 is open, the lower hopper 2 is arranged above one side of the fixed tank box 1, the drum 3 is tilted and arranged in the fixed tank box 1, and its higher end is connected to the side wall of the lower hopper 2, and the lower end of the drum 3 passes through the side wall of the fixed tank box 1 and extends to the outside. The rotary drive mechanism is arranged on the top of the side wall of the fixed tank box 1 for driving the drum 3 to rotate, and a plurality of notches 4 are arranged on the outer wall of the drum 3; the cleaning mechanism includes an electric slide 5, a nozzle 6, a fixed pipe 7, an electromagnetic valve 8, a telescopic pipe 9, a battery pack 10, a mounting table 11, a protrusion The electric slide 5 is arranged on the inner bottom surface of the fixed tank box 1 and is located below the roller 3. The fixed tube 7 is arranged on the top surface of the mover of the electric slide 5, the nozzle 6 is arranged on the top of the fixed tube 7, the solenoid valve 8 is arranged on the fixed tube 7, one end of the telescopic tube 9 is connected to the side wall of the fixed tube 7, and the other end extends to the outside of the fixed tank box 1 and is connected to the water source. The battery pack 10 is arranged on the outer side wall of the fixed tank box 1, the raised portion 12 is detachably arranged at the slot 4, the mounting platform 11 is arranged on the inner bottom surface of the fixed tank box 1, the normally open button 13 is arranged on the top surface of the mounting platform 11, and is located on the rotation path of the raised portion 12. The battery pack 10, the normally open button 13 and the solenoid valve 8 form a circuit.
[0022] After the fish to be processed are fed through the feed hopper 2, the fish will enter the drum 3. The rotary drive mechanism can drive the drum 3 to rotate, and a number of slots 4 are provided on the outer wall of the drum 3. When the drum 3 rotates, the slots 4 can contact the fish body to remove the fish scales. The drum 3 is tilted in the fixed tank box 1, and the fish can slide down along the drum 3 and finally leave the drum 3 to collect the scaled fish.
[0023] During the process of descaling fish, most scales can fall from the slot 4 into the fixed tank box 1 for collection, while some scales will adhere to the inner wall of the drum 3. Therefore, a nozzle 6 is set on the bottom surface of the fixed tank box 1. The external water source can be transported to the telescopic tube 9 under the action of the water pump, and transported to the nozzle 6 through the fixed tube 7. The nozzle 6 can spray water upward to clean the fish scales in the drum 3. At the same time, the fixed tube 7 is set on the mover of the electric slide 5. The electric slide 5 can drive the fixed tube 7 and the nozzle 6 to move, and the telescopic tube 9 can be stretched or contracted to realize the change of the position of the nozzle 6, so as to facilitate the cleaning of different positions of the drum 3.
[0024] A solenoid valve 8 is provided on the fixed tube 7, which can be used to open and close the fixed tube 7, and a protrusion 12 is provided on the notch 4 of the drum 3. The protrusion 12 will intermittently contact the normally open button 13 on the mounting platform 11 in the process of following the rotation of the drum 3, so that the normally open button 13 is closed. At this time, the electric energy of the battery pack 10 can be delivered to the solenoid valve 8. After the solenoid valve 8 is opened, the nozzle 6 can spray water to clean the drum 3. When the rotation speed of the drum 3 is faster, the frequency of triggering the normally open button 13 is higher, so that the frequency of the water spray can be adjusted accordingly, so that the water spray cleaning can be suitable for the rotation speed of the drum 3, thereby comprehensively cleaning the adhered fish scales.
[0025] Preferably, the side walls of the fixed tank box 1 and the side walls of the lower hopper 2 are both provided with openings 14 , and both ends of the drum 3 pass through the openings 14 .
[0026] The diameter of the opening 14 is larger than the diameters of the two ends of the drum 3, so as to facilitate rolling and rotation.
[0027] Preferably, a guide plate 15 is further included, which is obliquely arranged inside the lower hopper 2 and located on one side of the opening 14 .
[0028] When the fish are put into the lower hopper 2 , they will fall onto the guide plate 15 . The arrangement of the guide plate 15 allows the fish to enter the drum 3 .
[0029] Preferably, the rotary drive mechanism includes a frame 16, a rotary motor 17, a first sprocket 18, a second sprocket 19 and a chain 20. The frame 16 is arranged at the top of one side of the fixed trough box 1 and is arranged opposite to the lower hopper 2. The rotary motor 17 is arranged at the top of the frame 16, and its output shaft is connected to the first sprocket 18. The second sprocket 19 is mounted on the outside of the lower end of the roller 3. The chain 20 connects the first sprocket 18 and the second sprocket 19.
[0030] When descaling fish, the rotating motor 17 on the frame 16 is turned on. The rotating motor 17 can drive the first sprocket 18 to rotate. The first sprocket 18 drives the second sprocket 19 to rotate through the chain 20, thereby realizing the rotation of the drum 3 to rotate and descale the fish.
[0031] Preferably, the rotary drive mechanism further includes an inverted U-shaped seat 21 and an auxiliary wheel 22 . The inverted U-shaped seat 21 is arranged on one side of the frame 16 , and the auxiliary wheel 22 is arranged in the inverted U-shaped seat 21 , with its bottom surface in contact with the top surface of the drum 3 .
[0032] An inverted U-shaped seat 21 is provided on one side of the frame 16 , and an auxiliary wheel 22 provided thereon can contact the top surface of the drum 3 . During the rotation of the drum 3 , the auxiliary wheel 22 can be driven to rotate, thereby ensuring the stability of the rotation of the drum 3 .
[0033] Preferably, the raised portion 12 includes a pressing head 23 and a rubber plug 24 , one end of the rubber plug 24 is embedded in the notch 4 , and the other end is connected to the pressing head 23 , and the normally open button 13 is located on the rotation path of the pressing head 23 .
[0034] When installing the protrusion 12, the rubber plug 24 can be inserted into the groove 4 to fix the pressing head 23. When the drum 3 rotates, the rubber plug 24 will drive the pressing head 23 to rotate synchronously to trigger the normally open button 13. By installing different numbers of protrusions 12 on the drum 3, the frequency of the normally open button 13 being triggered can be increased, thereby adjusting the water spraying frequency.
[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A drum-type automatic scaler that is easy to clean, characterized in that: It includes a fixed tank box, a lower hopper, a roller, a rotary drive mechanism and a cleaning mechanism. The top of the fixed tank box is open, the lower hopper is arranged above one side of the fixed tank box, the roller is tilted and arranged in the fixed tank box, the higher end of the roller is connected to the side wall of the lower hopper, and the lower end of the roller passes through the side wall of the fixed tank box and extends to the outside. The rotary drive mechanism is arranged on the top of the side wall of the fixed tank box to drive the roller to rotate, and the outer wall of the roller is provided with a plurality of notches; the cleaning mechanism includes an electric slide, a nozzle, a fixed pipe, a solenoid valve, a telescopic pipe, a battery pack, a mounting platform, a protrusion and a normally open button The electric slide is arranged on the bottom surface of the fixed tank box and is located below the roller. The fixed tube is arranged on the top surface of the mover of the electric slide. The nozzle is arranged on the top of the fixed tube. The solenoid valve is arranged on the fixed tube. One end of the telescopic tube is connected to the side wall of the fixed tube, and the other end extends to the outside of the fixed tank box and is connected to the water source. The battery pack is arranged on the outer side wall of the fixed tank box, and the raised portion is detachably arranged at the notch. The mounting platform is arranged on the bottom surface of the fixed tank box, and the normally open button is arranged on the top surface of the mounting platform and is located on the rotation path of the raised portion. The battery pack, the normally open button and the solenoid valve form a circuit.
2. The drum-type automatic scaler that is easy to clean according to claim 1, characterized in that: The side wall of the fixed tank and the side wall of the lower hopper are both provided with openings, and the two ends of the roller pass through the openings.
3. The drum-type automatic scaler that is easy to clean according to claim 2, characterized in that: The utility model also comprises a guide plate, which is arranged obliquely inside the lower hopper and located on one side of the opening.
4. The drum-type automatic scaler that is easy to clean according to claim 1, characterized in that: The rotary drive mechanism includes a frame, a rotary motor, a first sprocket, a second sprocket and a chain. The frame is arranged on the top of one side of the fixed trough box and is arranged opposite to the lower hopper. The rotary motor is arranged on the top of the frame, and its output shaft is connected to the first sprocket. The second sprocket is sleeved outside the lower end of the roller, and the chain connects the first sprocket and the second sprocket.
5. The drum-type automatic scaler that is easy to clean according to claim 3, characterized in that: The rotary drive mechanism further comprises an inverted U-shaped seat and an auxiliary wheel. The inverted U-shaped seat is arranged on one side of the frame. The auxiliary wheel is arranged in the inverted U-shaped seat, and its bottom surface contacts the top surface of the roller.
6. The easy-to-clean drum-type automatic scaler according to claim 1, characterized in that: The raised portion includes a pressing head and a rubber plug, one end of the rubber plug is embedded in the notch, and the other end is connected to the pressing head, and the normally open button is located on the rotation path of the pressing head.
Citation Information
Cited By
Fish scale removing machine
CN122181567A