Canal type scalding equipment
The canal-type scalding equipment combines scalding with steam treatment, optimizes the pool structure and control devices, and solves the problems of uneven steam spraying and unstable scalding in the pool, thereby improving the uniformity of dehairing of livestock carcasses and the processing effect.
Patent Information
- Application Number
- CN202520245287.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Existing methods for removing hair from livestock carcasses include uneven steam spraying and scalding in water pools, which can result in under-scalding or over-scalding of individual animals, leading to poor hair removal results.
The canal-type scalding equipment combines scalding and steam methods. The pool structure is optimized through a steam constant temperature mechanism and immersion device to ensure the stability of the scalding water temperature and the degree of immersion. The scalding time is controlled by a conveying device, and the temperature is dynamically controlled by steam and water circulation to achieve long-channel constant temperature scalding.
It improved the uniformity of hair removal in different areas, reduced the number of under- or over-scalded items, and enhanced the overall processing effect.
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Figure CN223772950U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to livestock slaughtering and processing machinery and technical field, concretely relates to a canal type scalding equipment. BACKGROUND
[0002] After livestock slaughtering, it needs to carry out the deliming processing. The traditional deliming processing includes two main scalding deliming methods of steam spraying and pool scalding. Among them, the steam scalding deliming is through the high temperature steam true spraying to the livestock carcass body hair and scalds, because the deliming operation cost is high, and the steam cooling speed is fast, and the deliming uneven phenomenon of each region of the carcass surface is easy to appear, and the scalding deliming is that the carcass is immersed in hot water for a certain time to scald the livestock carcass body hair, because the pool in the scalding is easy to be affected by the external environment, leading to the unstable pool water temperature, and the carcass size is different, and the immersion degree is different, under the condition that the scalding temperature fluctuation is large and is not easy to control, a large number of individuals are scalded, and the scalding is mature, and the scalding is old. CONTENT OF THE UTILITY MODEL
[0003] The utility model solves the technical problems: overcome the existing steam spraying each region deliming uneven, and the pool scalding is easy to appear the defect of the individual under scalding, provide a canal type scalding equipment, through the combination of scalding and steam two ways, and the optimization of pool structure, reduce the scalding water temperature fluctuation, stabilize the scalding time, ensure the ketone body immersion degree, carry out the constant temperature scalding of long channel, under the premise of improving the regional deliming uniformity, reduce the number of under scalding and over scalding individuals, improve the processing effect of deliming link as a whole.
[0004] The canal type scalding equipment includes a U-shaped scalding pool, a steam constant temperature mechanism for introducing steam into the scalding pool, wherein the top main body area of the scalding pool is closed, the upper and lower ends of the scalding pool are open above to form a feeding port and a discharging port, a conveying device for conveying livestock carcasses and controlling the scalding time and an immersion device for pressing the livestock carcasses into the water in the scalding pool and assisting the conveying are arranged in the scalding pool, the conveying device includes a drain pipe arranged at the feeding port of the scalding pool, a water guide pipe extending to the discharging port in the scalding pool, a guide dial installed at the turning part of the scalding pool, and a circulating pump, the circulating pump is arranged outside the upstream side of the scalding pool, and the water suction end and the water outlet end of the circulating pump are connected with the water guide pipe and the drain pipe respectively.
[0005] The optimized steam constant temperature mechanism includes a steam pipe extending into the scalding pool, a temperature control valve and a steam valve arranged on the steam pipe, a water temperature sensor and a flow rate sensor installed at the turning part of the scalding pool, and the water temperature sensor is in communication connection with the temperature control valve.
[0006] Further, the steam thermostat mechanism further comprises a controller, the water temperature sensor and the flow rate sensor are signal connected to the input end of the controller, and the output end of the controller is electrically connected with the circulating pump, the temperature control valve and the steam valve.
[0007] Optimally, the immersion device comprises a hanging body conveying line which enters the immersion tank from the inlet and extends along one side of the immersion tank and finally exits the immersion tank from the outlet, a plurality of racks which are installed in the conveying line on the inner side along the way in the immersion tank, and a plurality of pressure rakes which are installed below the racks and extend from the inlet to the outlet.
[0008] Further, a plurality of levels of connecting arms for adjusting the pressure immersion depth are arranged on the racks, the pressure rakes comprise a limiting and separating rake rod which is obliquely and outwardly arranged adjacent to one side of the conveying line and is used for isolating the hanging chain from the material, a positioning and anti-touch rake rod which extends downward to the bottom of the immersion tank and is away from one side of the conveying line, and a plurality of pressure rake rods which are located between the limiting and separating rake rod and the positioning and anti-touch rake rod.
[0009] Further, isolating nets are arranged on the limiting and separating rake rod and the positioning and anti-touch rake rod.
[0010] The canal type immersion equipment overcomes the defects that the existing steam spraying is uneven in each area and the immersion in the pool is prone to under-immersion and over-immersion, and has the beneficial effects that:
[0011] By combining the immersion and steam two modes and optimizing the pool body structure, the immersion water temperature fluctuation is reduced, the immersion time is stabilized, the immersion degree of the ketone body is ensured, long channel constant temperature immersion is carried out, the number of under-immersed and over-immersed individuals is reduced under the premise of improving the uniformity of the area deliming, and the processing effect of the deliming link is improved as a whole. BRIEF DESCRIPTION OF DRAWINGS
[0012] The canal type immersion equipment will be further described below in combination with the drawings:
[0013] Figure 1 is a front view of the canal type immersion equipment;
[0014] Figure 2 is a plan view of the canal type immersion equipment from the top;
[0015] Figure 3 is Figure 2 is a sectional view of A-A in the figure;
[0016] Figure 4 is a control logic flow chart of the controller of the canal type immersion equipment.
[0017] In the figure:
[0018] 1-immersion tank; 11-inlet, 12-outlet;
[0019] 2-steam thermostat mechanism; 21-steam pipe, 22-temperature control valve, 23-steam valve, 24-water temperature sensor, 25-flow rate sensor, 26-controller;
[0020] 3-conveying device; 31-drain pipe, 32-water guide pipe, 33-guide dial, 34-circulating pump;
[0021] 4-immersion device; 41-hanger conveying line, 42-rack, 43-pressing rake; 431-limiting separation rake rod, 432-positioning anti-touch rake rod, 433-pressing rake rod. DETAILED DESCRIPTION
[0022] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0023] In the description of the present application, it should be understood that the terms "left", "right", "front", "back", "top", "bottom", "inside", "outside" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.
[0024] The technical scheme of the present application is further described below with specific examples, but the protection scope of the present application is not limited to the following examples.
[0025] Embodiment 1: as Figures 1 to 3As shown, the canal type scalding equipment includes a U-shaped scalding pool 1, a steam thermostat mechanism 2 for introducing steam into the scalding pool 1, wherein the top main body area of the scalding pool 1 is closed, the upstream and downstream ends of the scalding pool 1 are open above to form a feeding port 11 and a discharging port 12, and the scalding pool 1 is provided with a conveying device 3 for conveying livestock carcasses and controlling scalding time and an immersion device 4 for pressing the livestock carcasses into the water in the scalding pool and assisting in conveying; the conveying device 3 includes a drain pipe 31 arranged at the feeding port 11 of the scalding pool 1, a water guide pipe 32 extending to the discharging port 12 in the scalding pool 1, a guide dial 33 installed at the turning part of the scalding pool 1, and a circulating pump 34, wherein the circulating pump 34 is arranged outside the upstream side of the scalding pool 1, and the water suction end and the water outlet end of the circulating pump 34 are connected with the water guide pipe 32 and the drain pipe 31 respectively. The closed structure can minimize the temperature loss of the scalding water, the steam heat compensation cooperates with the water circulation speed adjustment to dynamically control the constant temperature of the scalding water, thereby achieving the purpose of reducing temperature fluctuation, and the circulating water flow also plays the role of auxiliary conveying.
[0026] Embodiment 2: As shown in the Figure 4 The steam thermostat mechanism 2 of the canal type scalding equipment includes a steam pipe 21 extending into the scalding pool, a temperature control valve 22 and a steam valve 23 arranged on the steam pipe 21, a water temperature sensor 24 and a flow rate sensor 25 installed at the turning part of the scalding pool 1, and the water temperature sensor 24 is in communication connection with the temperature control valve 22. The high-temperature steam is introduced into the water in the scalding pool to maintain the overall water temperature. The steam thermostat mechanism 2 further includes a controller 26, the water temperature sensor 24 and the flow rate sensor 25 are signal connected to the input end of the controller 26, and the output end of the controller 26 is electrically connected with the circulating pump 34, the temperature control valve 22 and the steam valve 23. The steam flow and the water circulation speed are controlled according to the downstream water temperature, which has the effect of dynamically controlling the pool water temperature.
[0027] Embodiment 3: As shown in the Figure 3As shown, the immersion device 4 of the present canal-type scalding equipment comprises a hanger body conveying line 41 entering the scalding tank 1 from the inlet 11 and extending along one side of the scalding tank 1 and finally leaving the scalding tank 1 from the outlet 12, a plurality of racks 42 installed on the inner side of the conveying line 41 along the path in the scalding tank, and a plurality of pressure rakes 43 installed below the racks and extending from the inlet 11 to the outlet 12. The racks 42 are provided with multi-stage connecting arms 44 for adjusting the pressure immersion depth, and the pressure rakes 43 comprise a limiting and separating rake rod 431 adjacent to one side of the conveying line 41 for isolating the hanger chain from the material, a positioning and anti-touch rake rod 432 extending downward to the bottom of the scalding tank away from one side of the conveying line 41, and a plurality of pressure rake rods 433 between the limiting and separating rake rod 431 and the positioning and anti-touch rake rod 432. The limiting and separating rake rod and the positioning and anti-touch rake rod are used to frame the carcass of the livestock material at the position of the pressure rake rod, and the pressure rake rod will immerse the material in the water in the scalding tank during the entire canal conveying process. The limiting and separating rake rod 431 and the positioning and anti-touch rake rod 432 are provided with isolation nets to prevent the carcass of the livestock material from touching the pool walls on both sides and to isolate the steam inlet to prevent direct spraying of the carcass to cause uneven hair loss.
[0028] When in operation, the carcass of the livestock to be processed is hung on the hanger chain of the hanger body conveying line one by one, and the material is transmitted into the scalding tank from the inlet to the outlet along the conveying line, the limiting and separating rake rod separates the material and the conveying line on both sides, the hanger chain travels along the lower edge of the limiting and separating rake rod, the positioning and anti-touch rake rod separates the material from the scalding tank wall, steam pipe inlet and other components from the other side, and the pressure rake rod limits the material below the water level of the scalding tank during the travel process, so that the material is completely immersed. Under the action of the conveying line and the water flow, the immersion and scalding of the body hair are completed in the long channel, the steam pipe introduces high-temperature steam into the water in the scalding tank to maintain the overall water temperature, the controller controls the steam quantity and flux by driving the temperature control valve and the steam valve according to the downstream water temperature collected by the water temperature sensor, and controls the water exchange speed by driving the circulating pump, thereby achieving the effect of dynamically controlling the pool water temperature. After the material completes the pool body channel immersion and scalding, it is guided into the short channel through the wave rotor after the corner position of the scalding tank, and is hung off the scalding tank one by one from the outlet along the conveying line, thereby completing the immersion and scalding.
[0029] The present canal-type scalding equipment overcomes the defects of uneven hair loss in each area of the existing steam spraying and the occurrence of under-scalded and over-scalded individuals in the pool scalding. By combining immersion and steam, optimizing the pool structure, reducing water temperature fluctuations, stabilizing the scalding time, ensuring the immersion degree of the carcass, and performing constant-temperature immersion and scalding in the long channel, the number of under-scalded and over-scalded individuals is reduced under the premise of improving the uniformity of regional hair loss, and the processing effect of the hair loss link is improved as a whole.
[0030] The above description shows the main features, basic principles, and advantages of the present application. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments or examples, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, the above embodiments or examples should be regarded as exemplary and non-limiting. The scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.
[0031] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A canal-type immersion pasteurization apparatus characterized by: The utility model provides a steam constant temperature mechanism and the submerged device of livestock carcass's U -shaped steam -infusion pool, the steam -infusion pool (1) top main body area is closed, and the steam -infusion pool (1) upstream and downstream two ends top open forms the inlet (11) and the discharge port (12), and the steam -infusion pool (1) is equipped with the conveying device (3) for conveying livestock carcass and controls the conveying device (3) and the submerged device (4) for the steam -infusion pool water and the auxiliary conveying of livestock carcass pressure into the steam -infusion pool, The conveying device (3) includes the drain pipe (31) of wearing in the inlet (11) position of the steam -infusion pool (1), the water guide pipe (32) of extending to the discharge port (12) position in the steam -infusion pool (1), the guide dial (33) of installing in the steam -infusion pool (1) turning part, and the circulating pump (34) is arranged in the steam -infusion pool (1) upstream side outside, and the water suction end, water outlet of circulating pump (34) are connected with water guide pipe (32), drain pipe (31) respectively.
2. The channel-style pasteurizing apparatus according to claim 1, characterized by: The steam constant temperature mechanism (2) includes the steam pipe (21) of extending to the steam -infusion pool, the temperature control valve (22) and the steam valve (23) of setting up temperature control valve (22) on steam pipe (21), the water temperature sensor (24) and flow rate sensor (25) of installing in the steam -infusion pool (1) turning part, and water temperature sensor (24) is connected with temperature control valve (22) communication.
3. The canal-style pasteurization apparatus of claim 2, wherein: The steam constant temperature mechanism (2) still includes the controller (26), and the water temperature sensor (24) and flow rate sensor (25) signal connection controller (26) input, and the output of controller (26) is electrically connected with circulating pump (34) and temperature control valve (22) and steam valve (23).
4. The channel-style pasteurizing apparatus according to claim 1, characterized by: The submerged device (4) includes the body conveying line (41) of entering the steam -infusion pool (1) from the inlet (11) and extending along one side of the steam -infusion pool (1) finally leaving the steam -infusion pool (1) from the discharge port (12), the several racks (42) of installing on the inside of conveying line (41) along the road in the steam -infusion pool, the several pressure rakes (43) of installing below the rack and extending from the inlet (11) to the discharge port (12).
5. The channel-type pasteurizing apparatus according to claim 4, characterized by: The rack (42) is equipped with multistage connecting arm (44) for adjusting the pressure of material submerged depth, and the pressure rake (43) includes the oblique outward limit separation rake pole (431) for isolating the chain and material near one side of conveying line (41), the positioning anti-touch rake pole (432) of extending to the steam -infusion pool bottom away from one side of conveying line (41), and several pressure rake poles (433) between limit separation rake pole (431) and positioning anti-touch rake pole (432).
6. The channel-style pasteurizing apparatus according to claim 5, characterized by: The limit separation rake pole (431) and positioning anti-touch rake pole (432) are equipped with isolation net.