A central spiral nozzle medicine soaking machine

Abstract

The present invention relates to the technical field of shrimp processing equipment, and specifically discloses a central spiral spray pipe medicine soaking machine, including 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 water inlet hole is opened in the middle position of the bottom of the barrel body; the spray pipe is vertically installed in the barrel body, and the spray pipe is connected to the water inlet hole; a plurality of spray heads are obliquely installed on the spray pipe; the water pump is connected to the reflux hole through the water inlet pipe; the water pump is connected to the water inlet hole through the water outlet pipe; and the drain valve is installed at the bottom of the barrel body. The medicine soaking machine of the present invention ensures uniform concentration of the medicine soaking solution by circulating water flow inside the barrel body, and the shrimp body is evenly immersed in the medicine soaking solution, and avoids the disadvantages of hard mechanical extrusion and friction of the shrimp body.

Description

Technical Field

[0001] The invention relates to the technical field of shrimp processing equipment, in particular to a central spiral spray pipe medicine soaking machine. 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 central spiral nozzle medicine soaking machine with a simple and compact structure. The water flow can be sprayed to the inside of the barrel to make the concentration of the medicine soaking solution uniform, the shrimp body is evenly immersed in the medicine soaking solution, and the disadvantages of hard mechanical extrusion and friction of the shrimp body are avoided.

[0005] In order to solve the above technical problems, the present invention provides a central spiral spray pipe medicine brewing 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 water inlet hole is opened in the middle position of the bottom of the barrel body; the spray pipe is vertically installed in the barrel body, and the spray pipe is connected to the water inlet hole; a plurality of inclined spray heads are installed on the spray pipe; the water pump is connected to the reflux hole through a water inlet pipe; the water pump is connected to the water inlet hole through a water outlet pipe; 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, the injection pipe is a cylindrical structure, and the top thereof is a spherical structure.

[0009] Preferably, the injection heads are arranged in four rows, each row comprising three injection heads.

[0010] Preferably, the injection heads in the same row are evenly distributed on the side wall of the injection pipe.

[0011] Preferably, the angle between the injection head and its tangent line at the injection pipe is 40-65°. More preferably, the angle between the injection head and the injection pipe is 45°.

[0012] Preferably, two adjacent rows of injection heads are staggeredly arranged on the side wall of the injection pipe.

[0013] Preferably, a supporting portion for supporting a barrel cover is provided on the top edge of the barrel body.

[0014] Preferably, the volume of the barrel is 500 to 1000 liters. More preferably, the volume of the barrel is 750 liters.

[0015] Preferably, the barrel body is made of stainless steel.

[0016] Preferably, the shrimp soaking machine also includes a PLC, and the PLC is electrically connected to the water pump.

[0017] The present invention has the following beneficial effects:

[0018] The central spiral spray pipe medicine soaking machine of the present invention has a spray pipe arranged inside the barrel body, and a plurality of spray heads are arranged on the spray pipe. A water pump supplies water to the spray pipe, and the spray head sprays in 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 and rotate upward. Because the spray head is connected to the spray pipe 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 circulation, so that the concentration and temperature of the medicine soaking solution are uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a central spiral nozzle medicine brewing machine provided by an embodiment of the present invention;

[0020] Figure 2 It is an internal structure diagram provided by an embodiment of the present invention.

[0021] 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

[0022] 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.

[0023] 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.

[0024] 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.

[0025] See also Figure 1 and Figure 2 The preferred embodiment of the present invention provides a central spiral spray medicine brewing 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 water inlet hole is opened in the middle position of the bottom of the barrel body 2; the spray pipe 3 is vertically installed in the barrel body 2, and the spray pipe 3 is connected to the water inlet hole; a plurality of spray heads 301 are obliquely installed on the spray pipe 3; the water pump 4 is connected to the reflux hole through a water inlet pipe 401; the water pump 4 is connected to the water inlet hole through a water outlet pipe 402; the drain valve 5 is installed at the bottom of the barrel body 2.

[0026] Based on the above scheme, the water retention 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, and the water pump 4 is started. The water pump 4 transports the solution to the injection pipe 3 through the water inlet hole, and the injection head 301 on the injection pipe 3 sprays. Because the injection head 301 is installed obliquely on the injection pipe 3, the water flow is sprayed obliquely, and the water spray ports are sprayed simultaneously, so that 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 bodies flow to the upper part of the barrel with the rolling water flow, sink to the bottom, fall back to the water flow spraying area at the bottom of the barrel body 2 along the spherical barrel bottom, and are rolled up by the sprayed water flow again. This cycle is repeated, so that the soaked shrimp bodies will not be still, or basically remain still 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 overall concentration and temperature of the shrimp soaking water-retaining solution are uniform.

[0027] It should be noted that the water pump 4 includes a pump body and a motor connected to the pump body, and the motor provides power to the pump body, and the pump body transports the solution; in addition, the injection heads 301 have the same inclination direction to avoid mutual influence of each other's injections, and at least one row of injection heads 301 is located at the bottom of the barrel; the injection heads 301 on the same row are located on the same horizontal plane.

[0028] 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.

[0029] 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.

[0030] As a preferred solution, the spray pipe 3 is a cylindrical structure, and its top is a spherical structure. Specifically, the cylindrical structure is convenient for the distribution of the spray heads 301 and also convenient for gathering water flow.

[0031] As a preferred solution, the spray heads 301 are arranged in four rows, each row including three spray heads 301. Specifically, four rows of spray heads 301 are arranged and evenly distributed on the spray pipe 3, so that multiple rotating water flows can be formed in the barrel 2, and the shrimp bodies at all levels can be fully impacted and stirred.

[0032] As a preferred solution, the spray heads 301 on the same row are evenly distributed on the side wall of the spray pipe 3. Specifically, the spray heads 301 are evenly distributed on the same row and located on the side wall of the spray pipe 3, ensuring that the three spray heads 301 can spray on the same horizontal plane, and ensuring that the spray water flows between the spray heads 301 can interact with each other without interfering with each other, so that the spraying efficiency is higher.

[0033] As a preferred solution, the angle between the spray head 301 and its tangent at the spray pipe 3 is 40-65°. More preferably, the angle between the spray head 301 and the spray pipe 3 is 45°. Specifically, the angle of the spray head 301 determines the angle of water jetting. The spray angle should not be too large to avoid directly impacting the shrimp body against the barrel wall, causing damage to the shrimp body. It should not be too small to avoid too small impact force and failure to stir. When it is 45°, the spray head 301 can form a rotating water flow in the barrel body 2 to stir the shrimp body, and can also better ensure the integrity of the shrimp body.

[0034] As a preferred solution, the spray heads 301 in two adjacent rows are staggered on the side wall of the spray pipe 3. Specifically, the spray heads 301 in two adjacent rows are staggered, so that the shrimp bodies are not directly impacted on the barrel wall due to excessive spray pressure caused by the simultaneous action of two spray heads 301 at the same position. At the same time, the staggered arrangement can also continue the water flow, avoiding the water flow from stopping suddenly due to the large interval between the two spray heads 301.

[0035] 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.

[0036] 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.

[0037] 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.

[0038] As a preferred solution, the shrimp soaking machine further includes a PLC, and the PLC 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, which can make the control more convenient and intelligent.

[0039] The use process of the present invention is as follows: the water retention 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, the water pump 4 transports the solution to the injection pipe 3 through the water inlet hole, and the injection head 301 on the injection pipe 3 sprays. Because the injection head 301 is installed obliquely on the injection pipe 3, the water flow is sprayed obliquely, and each water outlet sprays at the same time, so that 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 bodies flow to the upper part of the barrel with the rolling water flow, sink to the bottom, fall back to the water flow spraying area at the bottom of the barrel body 2 along the spherical barrel bottom, and are rolled up by the sprayed water flow again. This cycle is repeated, so that the soaked shrimp bodies will not be still, or basically remain still 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 overall concentration and temperature of the shrimp soaking water-retaining solution are uniform.

[0040] In summary, the preferred embodiment of the present invention provides a central spiral spray pipe medicine-making machine. Compared with the prior art, the central spiral spray pipe medicine-making machine of the present invention has a spray pipe 3 arranged inside the barrel 2, and a plurality of spray heads 301 are arranged on the spray pipe 3. The water pump 4 supplies water to the spray pipe 3, and the spray head 301 sprays in 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 drives the shrimp body to roll and rotate upward. Because the spray head 301 is connected to the spray pipe 3 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 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 medicine-making solution are uniform.

[0041] 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 central spiral nozzle medicine brewing machine, 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 water inlet hole is opened in the middle of the bottom of the barrel body; A spray pipe, the spray pipe is vertically installed in the barrel body and connected to the water inlet; a plurality of inclined spray heads are installed on the spray pipe; The injection heads are arranged in four rows, each row including three injection heads; The injection heads in the same row are evenly distributed on the side wall of the injection pipe; The angle between the injection head and its tangent at the injection pipe is 45°; A water pump, wherein the water pump is connected to the reflux hole via a water inlet pipe; the water pump is connected to the water inlet hole via a water outlet pipe; A drain valve is installed at the bottom of the barrel.

2. The central spiral nozzle medicine brewing machine according to 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 central spiral nozzle medicine brewing machine according to claim 1, characterized in that The top of the barrel is a cylindrical structure, and the bottom is a spherical structure.

4. The central spiral nozzle medicine brewing machine according to claim 1, characterized in that The injection pipe is a cylindrical structure, and its top is a spherical structure.

5. The central spiral nozzle medicine brewing machine according to claim 1, characterized in that The two adjacent rows of injection heads are staggeredly arranged on the side wall of the injection pipe.

6. The central spiral nozzle medicine brewing 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.

7. The central spiral nozzle medicine brewing machine as claimed in claim 1, characterized in that :The volume of the barrel is 500 to 1000 liters.

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