A shrimp soaking machine with a bottom spiral nozzle
The shrimp body is sprayed through the jet tube and jet head of the bottom spiral nozzle pipe, combined with the water circulation of the reflux hole and the water pump, and solved the problem of shrimp body breakage and uneven liquid caused by mechanical stirring, and realized the shrimp body The uniform concentration of the soaking and soaking medicine solution improves the quality and yield of shrimp.
Patent Information
- Application Number
- CN202011436418.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-12-10
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2040-12-10
AI Technical Summary
During the shrimp processing process, the commonly used mechanical stirring method causes the shrimp body to break and the concentration of the soaked medicine liquid is uneven, and it is impossible to effectively avoid hard mechanical extrusion and friction, which affects the quality of the shrimp.
Design a bottom spiral nozzle pump machine, which sprays water flow into the barrel through the jet tube and the jet head, so that the shrimp body is evenly soaked in the soaking solution, avoids hard mechanical stirring, and uses the reflux hole and the water pump to form an internal water circulation. Ensure uniformity of the concentration and temperature of the soaking solution.
The uniform soaking and uniform concentration of the soaking solution of the shrimp body is achieved, and hard mechanical extrusion and friction are avoided, and the quality and yield of the shrimp are improved.
Smart Images
Figure CN113229351B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of shrimp processing equipment, in particular to a shrimp soaking machine with a bottom spiral nozzle. Background Art
[0002] In the processing of aquatic products, the preservation and water retention of raw materials is an important measure to ensure product quality and improve the yield rate. Especially in the processing of shrimp, the shrimp heads often turn black, and the shrimps become corrupt and deteriorate. In addition, during the frozen storage and transportation process, the shrimps will also dehydrate and dry out, thus affecting the quality of the shrimps. In order to keep the shrimps fresh during the frozen storage and transportation process, the shrimps are usually soaked in a shrimp water retaining agent before freezing.
[0003] However, in the process of water preservation and drug soaking for prawns, mechanical stirring methods are often used, including stirring paddles, stirring rods, etc., which push and rub the prawns, resulting in the breakage of the prawns, the large degree of wear on the surface of the prawns, and the uneven concentration of the drug solution. For example, Chinese patent CN201920776381.0 specifically discloses a lobster soaking device for lobster cooking, including a soaking box and a soaking tank arranged inside the soaking box, a soaking basket is placed in the soaking tank, and a vertically upward screw is rotatably installed in the middle of the bottom surface of the soaking tank, and the upper end of the screw is higher than the top position of the soaking box, a group of limit slide rods are arranged on both sides of the screw in parallel with it, and the bottom end of the limit slide rod is fixed on the bottom surface of the soaking tank, and a nut seat is threadedly connected on the screw, and a support plate is coaxially fixed on the outer side of the upper end of the nut seat, and a first plug hole and a second plug hole are opened in the middle of the bottom end of the soaking basket, wherein the screw passes through the first plug hole, the limit slide rod passes through the second plug hole, and the middle of the bottom end of the soaking basket is superimposed on the support plate. It can be seen that the above patent solution uses a screw to stir the shrimp bodies immersed inside, which can easily produce pushing and friction effects on the shrimp bodies, causing the shrimp bodies to break, and it is also impossible to ensure uniform immersion of the shrimp bodies. Summary of the invention
[0004] The purpose of the present invention is to provide a shrimp soaking machine with a bottom spiral nozzle, which has a simple and compact structure and can spray water to the inside of a barrel to make the concentration of the soaking solution uniform, so that the shrimp bodies are evenly immersed in the soaking solution, and the disadvantages of hard mechanical extrusion and friction are avoided.
[0005] In order to solve the above technical problems, the present invention provides a bottom spiral nozzle shrimp soaking machine, comprising a support frame, a barrel body, a spray pipe, a water pump and a drain valve; the barrel body is arranged on the support frame; a barrel cover is arranged on the top of the barrel body; a reflux hole is opened on the side wall of the barrel body, and a filter screen is arranged on the reflux hole; a plurality of spray holes are opened on the bottom of the barrel body; a plurality of spray heads are arranged on the spray pipe, and the spray heads are obliquely connected with the spray holes in a one-to-one correspondence; the water pump is connected to the reflux hole through a water inlet pipe; the water pump is connected to the spray pipe through a water outlet pipe; and the drain valve is installed at the bottom of the barrel body.
[0006] Preferably, the support frame includes four support rods, and the four support rods are evenly connected to the bottom of the barrel body.
[0007] Preferably, the top of the barrel body is a cylindrical structure, and the bottom is a spherical structure.
[0008] Preferably, three injection holes are provided.
[0009] Preferably, the injection pipe is wound into a horizontal circular structure, and the injection heads are evenly distributed on the injection pipe.
[0010] Preferably, the angle between the injection head and the injection pipe is 60-80°. More preferably, the angle between the injection head and the injection pipe is 60°.
[0011] Preferably, a supporting portion for supporting a barrel cover is provided on the top edge of the barrel body.
[0012] Preferably, the volume of the barrel is 500 to 1000 liters. More preferably, the volume of the barrel is 750 liters.
[0013] Preferably, the barrel body is made of stainless steel.
[0014] Preferably, the shrimp soaking machine also includes a PLC control module, and the PLC control module is electrically connected to the water pump.
[0015] The present invention has the following beneficial effects:
[0016] The bottom spiral nozzle shrimp soaking machine of the present invention is provided with a spray pipe, a plurality of spray heads are provided on the spray pipe, a water pump supplies water to the spray pipe, and the spray head sprays into the barrel body. Because the density of the shrimp body is greater than that of water, the shrimp body will sink to the bottom of the barrel body. After being sprayed by the spray head, the liquid in the barrel drives the shrimp body to roll upward. Because the spray head is connected to the bottom of the barrel body at an angle, the liquid will rotate in the barrel, and the shrimp body immersed in the solution will roll up and down and rotate with the water flow, which plays the role of stirring and uniform soaking. No rigid mechanical stirring is required, and the disadvantages of rigid mechanical extrusion and friction are avoided. At the same time, because the reflux hole is connected to the water pump through the water inlet pipe, the solution in the barrel body will flow back to the water pump and then return to the barrel body through the spray head, forming an internal water cycle, so that the concentration and temperature of the soaking solution are uniform. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 2 is a schematic diagram of the structure of a shrimp soaking machine with a bottom spiral nozzle provided by an embodiment of the present invention;
[0018] Figure 2 It is a bottom view provided by an embodiment of the present invention.
[0019] Figure numerals: 1, support frame; 2, barrel body; 201, barrel cover; 3, spray pipe; 301, spray head; 4, water pump; 401, water inlet pipe; 402, water outlet pipe; 5, drain valve. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0021] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0022] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0023] See also Figure 1 and Figure 2 The preferred embodiment of the present invention provides a bottom spiral nozzle shrimp soaking machine, comprising a support frame 1, a barrel body 2, a spray pipe 3, a water pump 4 and a drain valve 5; the barrel body 2 is arranged on the support frame 1; a barrel cover 201 is arranged on the top of the barrel body 2; a reflux hole is opened on the side wall of the barrel body 2, and a filter screen is arranged on the reflux hole; a plurality of spray holes are opened at the bottom of the barrel body 2; a plurality of spray heads 301 are arranged on the spray pipe 3, and the spray heads 301 are obliquely connected to the spray holes in a one-to-one correspondence; the water pump 4 is connected to the reflux hole through a water inlet pipe 401; the water pump 4 is connected to the spray pipe 3 through a water outlet pipe 402; the drain valve 5 is installed at the bottom of the barrel body 2.
[0024] Based on the above scheme, the water-retaining solution and shrimp are placed in the barrel 2, the liquid level is higher than the reflux hole, the shrimp body density is greater than water, and it naturally sinks to the bottom of the barrel, the water pump 4 is started, and the injection head 301 at the bottom of the barrel 2 sprays. Because the water flow sprays obliquely and the water spray ports spray simultaneously, the liquid in the barrel rolls upward and rotates in the barrel, and the shrimp body immersed in the solution rolls up and down and rotates with the solution. At the same time, the reflux hole replenishes the medicine-soaking solution to the water pump 4, forming an internal water flow circulation, so that the concentration and temperature of the medicine-soaking solution are uniform, and the reflux hole is provided with a filter screen, so that the shrimp body will not flow out of the barrel 2. The shrimp body surges to the upper part of the barrel with the rolling water flow, sinks to the bottom, falls back to the water flow injection area at the bottom of the barrel 2 along the spherical barrel bottom, and is rolled up by the injection water flow. In this cycle, the soaked shrimp body will not be stationary or basically stationary in a certain soaking area, so that all the soaked shrimp bodies are basically soaked in the same concentration and temperature solution, so that the concentration and temperature of the overall shrimp body soaked in the water-retaining solution are uniform.
[0025] It should be noted that the water pump 4 includes a pump body and a motor connected to the pump body. The motor provides power to the pump body, and the pump body transports the solution. In addition, the spray heads 301 have the same inclination direction to avoid mutual influence between the sprays. A filter grid is provided on the drain valve.
[0026] As a preferred solution, the support frame 1 includes four support rods, and the four support rods are evenly connected to the bottom of the barrel body 2. Specifically, the four support columns are evenly connected to the bottom of the barrel body 2, which ensures the stability of the barrel body 2 and can raise the barrel body 2 to facilitate the operation of the operator.
[0027] As a preferred solution, the top of the barrel body 2 is a cylindrical structure and the bottom is a spherical structure. Specifically, the bottom of the barrel body 2 is set to a spherical structure, which is convenient for the sprayed water flow to form a rotating water flow when it acts on the barrel wall, and at the same time, it is also convenient for the shrimp bodies to sink to the bottom and gather, which is conducive to the spray impact of the spray head 301.
[0028] As a preferred solution, three injection holes are provided.
[0029] As a preferred solution, the spray pipe 3 is wound into a horizontal circular structure, and the spray heads 301 are evenly distributed on the spray pipe 3. Specifically, the spray pipe 3 is set to a circular structure, that is, the spray heads 301 form a circular structure, which can spray the bottom of the barrel 2 in all directions, and at the same time make the water flow rotate more violently, fully stir the internal solution, and make the shrimp body soak more evenly.
[0030] It should be noted that the number of injection heads 301 is the same as the number of the injection holes, and one of the injection heads 301 is arranged at the end of the injection pipe 3, which can save the material cost of the injection pipe 3 and can also be directly connected to the water outlet of the injection pipe 3 without opening an additional hole connected to the injection head 301, which greatly simplifies the processing process.
[0031] As a preferred solution, the angle between the injection head 301 and the injection pipe 3 is 60-80°. More preferably, the angle between the injection head 301 and the injection pipe 3 is 60°. Specifically, the tilt angle of the injection head 301 determines the height of the water jet. The jet height should not be too high to avoid impacting the barrel cover 201, nor too low to avoid only impacting the bottom of the barrel body 2. When 60-80°, the injection head 301 can form a rotating water flow in the barrel body 2 to stir the shrimp body.
[0032] As a preferred solution, the top edge of the barrel body 2 is provided with a supporting portion for supporting the barrel cover 201. Specifically, the supporting portion can support the barrel cover 201, making the barrel cover 201 more stable.
[0033] As a preferred solution, the volume of the barrel 2 is 500 to 1000 liters. More preferably, the volume of the barrel 2 is 750 liters. Specifically, the volume of the barrel 2 is set to 500 to 1000 liters. The volume of the barrel 2 should not be too large. If it is too large, the requirements for the water pump 4 are relatively high, the spray force of the spray head 301 is small, and the solution rotation force is insufficient. The volume of the barrel 2 should not be too small. If it is too small, the spray head 301 is easy to carry the shrimp body to hit the barrel wall strongly, which is easy to cause the shrimp body to be damaged.
[0034] As a preferred solution, the barrel body 2 is a stainless steel barrel body 2. Specifically, the stainless steel barrel body 2 can meet the requirements of long-term immersion in the solution, corrosion resistance, and can also withstand the impact of the injection head 301, stability.
[0035] As a preferred solution, the shrimp soaking machine further includes a PLC control module, and the PLC control module is electrically connected to the water pump 4. Specifically, the flow rate and the opening and closing time of the water pump 4 are controlled by the PLC control module, which can make the control more convenient and intelligent.
[0036] The use process of the present invention is as follows: the water-retaining solution and shrimp are placed in the barrel 2, the liquid level is higher than the reflux hole, the shrimp body density is greater than water, and it naturally sinks to the bottom of the barrel, the water pump 4 is started, and the injection head 301 at the bottom of the barrel 2 injects. Because the water flow is sprayed obliquely and the water spray ports are sprayed simultaneously, the liquid in the barrel rolls upward and rotates in the barrel, and the shrimp body immersed in the solution rolls up and down and rotates with the solution. At the same time, the reflux hole replenishes the medicine-soaking solution to the water pump 4, forming an internal water flow circulation, so that the concentration and temperature of the medicine-soaking solution are uniform. The shrimp body surges to the upper part of the barrel with the rolling water flow, sinks to the bottom, falls back to the water flow injection area at the bottom of the barrel 2 along the spherical barrel bottom, and is then rolled up by the injected water flow. In this cycle, the soaked shrimp body will not be stationary or basically stationary in a certain soaking area, so that all the soaked shrimp bodies are basically soaked in the same concentration and temperature solution, so that the concentration and temperature of the overall shrimp body soaked in the water-retaining solution are uniform.
[0037] In summary, the preferred embodiment of the present invention provides a bottom spiral nozzle soaking shrimp machine. Compared with the prior art, the bottom spiral nozzle soaking shrimp machine of the present invention is provided with a spray pipe 3, a plurality of spray heads 301 are provided on the spray pipe 3, a water pump 4 supplies water to the spray pipe 3, and the spray head 301 sprays into the barrel 2. Because the density of the shrimp body is greater than that of water, the shrimp body will sink to the bottom of the barrel 2. After being sprayed by the spray head 301, the liquid in the barrel rolls upward. Because the spray head 301 is connected to the bottom of the barrel 2 at an angle, the liquid will rotate in the barrel, and the shrimp body immersed in the solution will roll up and down and rotate with the water flow, which plays the role of stirring and uniform soaking; no rigid mechanical stirring is required, avoiding the disadvantages of rigid mechanical extrusion and friction. At the same time, because the reflux hole is connected to the water pump 4 through the water inlet pipe 401, the solution in the barrel 2 will flow back to the water pump 4 and then return to the barrel 2 through the spray head 301, forming an internal water circulation, so that the concentration and temperature of the soaking solution are uniform.
[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the scope of protection of the present invention.
Claims
1. A shrimp soaking machine with a spiral nozzle at the bottom, characterized in that: include: Support frame; A barrel body, the barrel body is arranged on the support frame; a barrel cover is arranged on the top of the barrel body; a reflux hole is opened on the side wall of the barrel body, and a filter screen is arranged on the reflux hole; a plurality of injection holes are opened on the bottom of the barrel body; A spray pipe, the spray pipe is arranged below the barrel body, a plurality of spray heads are arranged on the spray pipe, and the spray heads are obliquely connected with the spray holes in a one-to-one correspondence; A water pump, wherein the water pump is connected to the reflux hole through a water inlet pipe, and a filter screen is provided on the reflux hole; the water pump is connected to the injection pipe through a water outlet pipe; A drain valve, the drain valve is installed at the bottom of the barrel; The top of the barrel is a cylindrical structure, and the bottom is a spherical structure; The included angle between the injection head and the injection pipe is 60-80°.
2. The bottom spiral nozzle shrimp soaking machine as claimed in claim 1, characterized in that The support frame includes four support rods, and the four support rods are evenly connected to the bottom of the barrel body.
3. The bottom spiral nozzle shrimp soaking machine as claimed in claim 1, characterized in that : There are three injection holes.
4. The bottom spiral nozzle shrimp soaking machine as claimed in claim 1, characterized in that :The injection pipe is wound into a horizontal circular structure, and the injection heads are evenly distributed on the injection pipe.
5. The bottom spiral nozzle shrimp soaking machine as claimed in claim 1, characterized in that The top edge of the barrel body is provided with a supporting portion for supporting the barrel cover.
6. The bottom spiral nozzle shrimp soaking machine as claimed in claim 1, characterized in that :The volume of the barrel is 500 to 1000 liters.
7. The bottom spiral nozzle shrimp soaking machine as claimed in claim 1, characterized in that :The barrel body is made of stainless steel.
8. The bottom spiral nozzle shrimp soaking machine as claimed in claim 1, characterized in that :The shrimp soaking machine also includes a PLC control module, and the PLC control module is electrically connected to the water pump.