阅读说明：本技术 一种可缩短咸鸭蛋腌制时间的腌制装置 (Can shorten salted duck egg and pickle device of time ) 是由 董飚 顾文婕 张尧 黎静 张玲 王健 段修军 李小芬 张钦 周玉军 杨晓志 王 于 2021-07-28 设计创作，主要内容包括：本发明公开了一种可缩短咸鸭蛋腌制时间的腌制装置及腌制方法,涉及鸭蛋腌制技术领域,包括腌制桶和盖板,腌制桶的内部开设有环形腔,环形腔的内壁固定连接有加热器,环形腔的表面固定连通有输水管,腌制桶的内壁固定连接有支撑板,腌制桶的下表面固定连通有排水阀,环形腔的内壁设置有温度测定探头,温度测定探头与外部控制器连接,支撑板的上表面固定连接有电机一,电机一驱动轴的表面固定连接有转动杆一,支撑板的上表面定轴转动连接有转动杆二,转动杆一和转动杆二的表面共同设置有皮带轮传动机构,本发明具备快速腌制咸鸭蛋的效果,解决了传统鸭蛋腌制,不能合理的配置盐水,并对盐水进行加热,使得腌制鸭蛋周期较长的问题。(The invention discloses a pickling device and a pickling method capable of shortening the pickling time of salted duck eggs, and relates to the technical field of pickling of duck eggs, the pickling device comprises a pickling barrel and a cover plate, an annular cavity is formed in the pickling barrel, a heater is fixedly connected to the inner wall of the annular cavity, a water delivery pipe is fixedly communicated with the surface of the annular cavity, a support plate is fixedly connected to the inner wall of the pickling barrel, a drain valve is fixedly communicated with the lower surface of the pickling barrel, a temperature measuring probe is arranged on the inner wall of the annular cavity and connected with an external controller, a first motor is fixedly connected to the upper surface of the support plate, a first rotating rod is fixedly connected to the surface of a driving shaft of the first motor, a second rotating rod is rotatably connected to the upper surface of the support plate, and a belt pulley transmission mechanism is jointly arranged on the surfaces of the first rotating rod and the second rotating rod, the brine cannot be reasonably prepared and heated, so that the duck egg curing period is long.)

1. The utility model provides a can shorten salted duck egg and pickle device of time, includes pickling bucket (1) and apron (2), its characterized in that: annular chamber (3) have been seted up to the inside of pickling bucket (1), inner wall fixedly connected with heater (4) of annular chamber (3), the fixed surface intercommunication of annular chamber (3) has raceway (5), the inner wall fixedly connected with backup pad (6) of pickling bucket (1), the fixed surface intercommunication of pickling bucket (1) has drain valve (111), the inner wall of annular chamber (3) is provided with the temperature measurement probe, the temperature measurement probe is connected with external control ware, the last fixed surface of backup pad (6) is connected with motor (7), the fixed surface of motor (7) drive shaft is connected with dwang (8), the last fixed surface dead axle rotation of backup pad (6) is connected with dwang two (9), dwang one (8) with the surface of dwang two (9) is provided with belt pulley drive mechanism (10) jointly, dwang one (8) with the surface of dwang two (9) all is provided with rivers and swells the mechanism, the inner wall fixedly connected with of pickling bucket (1) places board (11), the last fixed surface who places board (11) is connected with places a section of thick bamboo (12), the surface of placing a section of thick bamboo (12) has been seted up into water hole (13), the lower fixed surface of apron (2) is connected with briquetting (102).

2. The pickling device capable of shortening the pickling time of salted duck eggs according to claim 1, wherein: the surface fixed connection of pickling bucket (1) has motor two (18), the surface fixed connection of motor two (18) drive shaft has connecting rod one (19), the inner wall of pickling bucket (1) articulates there is connecting rod two (21), the tip fixedly connected with rotor plate (22) of connecting rod two (21), spout one (23) has been seted up on the surface of rotor plate (22), the inner wall sliding connection of spout one (23) has traveller one (20), traveller one (20) with the tip fixed connection of connecting rod one (19), the lower extreme fixedly connected with connecting rod three (24) of rotor plate (22), the tip of connecting rod three (24) articulates there is removal pocket (101), the surface of removal pocket (101) is seted up and is used for removing the logical groove one that post (100) passed and sliding connection with it, the lower extreme fixedly connected with expansion plate (30) of removal post (100), the both ends of expansion plate (30) are all slided and are cup jointed flexible cover (29), the equal fixedly connected with spring two (31) in both ends of expansion plate (30), two the tip of spring two (31) respectively with two the inner wall fixed connection of flexible cover (29), the inner wall fixedly connected with restriction lever (25) of pickling bucket (1), the surface of restriction lever (25) is seted up and is used for expansion plate (30) pass and sliding connection's logical groove two with it, flexible cover (29) with the equal fixedly connected with brush board (32) of lower surface of expansion plate (30).

3. The pickling device capable of shortening the pickling time of salted duck eggs as claimed in claim 2, wherein: the two sides of the curing barrel (1) are respectively provided with a saline water spraying mechanism which comprises a piston cylinder (33) fixedly connected with the side surface of the curing barrel (1), the inner wall of the piston cylinder (33) is connected with a piston (34) in a sliding way, the surface of the salting barrel (1) is provided with a first through hole through which a piston rod (35) passes and is connected with the piston rod in a sliding way, one end of the piston rod (35) is fixedly connected with the surface of the piston (34), the other end of the piston rod (35) is fixedly connected with a spring III (44), the end part of the spring III (44) is fixedly connected with the inner wall of the salting barrel (1), the surface of the piston cylinder (33) and the surface of the curing barrel (1) are respectively and fixedly communicated with a water inlet pipe (36) and a water outlet pipe (37), the inner walls of the water inlet pipe (36) and the water outlet pipe (37) are provided with one-way valves.

4. The pickling device capable of shortening the pickling time of salted duck eggs as claimed in claim 3, wherein: the water flow agitating mechanism comprises a first rotating rod (8) and a first blade (39) on the surface of a second rotating rod (9) which are fixedly connected respectively, and a second blade (40) is fixedly connected to the surface of a second motor (18) driving shaft.

5. The pickling apparatus for shortening the pickling time of salted duck eggs as claimed in any one of claims 2, 3 or 4, wherein: the upper surface fixed connection of apron (2) has handle (41), the lower fixed surface of apron (2) is connected with sealed pad (43).

6. The pickling method of the pickling device capable of shortening the pickling time of the salted duck eggs according to claim 1, which is characterized by comprising the following steps:

s1: partial saline water is put into the curing barrel (1) by opening the cover plate (2), and then the cleaned duck eggs are manually placed in the curing barrel (1);

s2: adding prepared brine into the curing barrel (1) to ensure that the water surface of the brine submerges all duck eggs, and covering a cover plate (2);

s3: add the water source in to annular chamber (3) through raceway (5) to open the switch of heater (4), carry out constant temperature's heating to it, make the heat effect inside pickling bucket (1), pickle duck's egg, pickle the completion back, cut off the power supply, the manual work takes out duck's egg.

Technical Field

The invention relates to the technical field of duck egg pickling, in particular to a pickling device capable of shortening the pickling time of salted duck eggs.

Background

The salted duck eggs are one of the main egg deep-processing products in China and are the main destination of fresh duck eggs. In China, some traditional festivals have habits of eating salted duck eggs, and the yolk of the salted duck eggs is one of raw materials of some processed foods. Salted duck egg processing factory mainly adopts salt water salted egg pickling method and yellow mud salted egg material pickling method to pickle salted duck eggs, and fresh duck eggs are put into salt water or wrapped by yellow mud (containing salt), sealed and placed in a shady place to keep ventilation and light shielding. In general, the pickling time is longer in a season with low temperature, about 40 days; the curing time is shorter in seasons with high temperature, and about 30 days, the salted duck eggs can be cured to have ideal effect.

But traditional duck egg pickling device, the configuration salt solution that can not be reasonable to heat salt solution, make the cycle of pickling duck egg longer.

Disclosure of Invention

The invention aims to provide a pickling device and a pickling method capable of shortening the pickling time of salted duck eggs, which have the effect of quickly pickling salted duck eggs and solve the problem that the period for pickling duck eggs is long because the salt water cannot be reasonably prepared and heated in the conventional pickling of duck eggs.

In order to achieve the purpose, the invention provides the following technical scheme: a pickling device capable of shortening pickling time of salted duck eggs comprises a pickling barrel and a cover plate, wherein an annular cavity is formed in the pickling barrel, a heater is fixedly connected to the inner wall of the annular cavity, a water delivery pipe is fixedly communicated with the surface of the annular cavity, a supporting plate is fixedly connected to the inner wall of the pickling barrel, a drain valve is fixedly communicated with the lower surface of the pickling barrel, a temperature measuring probe is arranged on the inner wall of the annular cavity and is connected with an external controller, a first motor is fixedly connected to the upper surface of the supporting plate, a first rotating rod is fixedly connected to the surface of a first motor driving shaft, a second rotating rod is rotatably connected to the upper surface of the supporting plate, a belt pulley transmission mechanism is jointly arranged on the surfaces of the first rotating rod and the second rotating rod, and a water flow blowing mechanism is arranged on the surfaces of the first rotating rod and the second rotating rod, the inner wall fixedly connected with of pickling bucket places the board, the last fixed surface who places the board is connected with and places a section of thick bamboo, the surface of placing a section of thick bamboo has seted up into the water hole, the lower fixed surface of apron is connected with the briquetting.

Optionally, a second motor is fixedly connected to the surface of the pickling barrel, a first connecting rod is fixedly connected to the surface of a driving shaft of the second motor, a second connecting rod is hinged to the inner wall of the pickling barrel, a rotating plate is fixedly connected to the end of the second connecting rod, a first sliding groove is formed in the surface of the rotating plate, a first sliding column is slidably connected to the inner wall of the first sliding groove, the first sliding column is fixedly connected to the end of the first connecting rod, a third connecting rod is fixedly connected to the lower end of the rotating plate, a movable sleeve block is hinged to the end of the third connecting rod, a first through groove for the movable column to pass through and be slidably connected with is formed in the surface of the movable sleeve block, a telescopic plate is fixedly connected to the lower end of the movable column, telescopic sleeves are slidably sleeved at the two ends of the telescopic plate, a second spring is fixedly connected to the two ends of the telescopic plate, and the two ends of the second spring are respectively fixedly connected to the inner walls of the telescopic sleeves, the inner wall fixedly connected with restriction lever of pickling bucket, the surface of restriction lever is seted up and is used for the expansion plate passes and sliding connection's logical groove two with it, the flexible cover with the equal fixedly connected with brush board of lower surface of expansion plate.

Optionally, the both sides of pickling bucket all are provided with drenches salt solution mechanism, it includes fixed connection and is in to drench salt solution mechanism the piston cylinder of pickling bucket side, the inner wall sliding connection of piston cylinder has the piston, the surface of pickling bucket is offered and is used for the piston rod to pass and sliding connection's with it through-hole one, the one end of piston rod with the fixed surface of piston is connected, the other end fixedly connected with spring three of piston rod, the tip of spring three with the inner wall fixed connection of pickling bucket, the surface of piston cylinder with the fixed intercommunication respectively in surface of pickling bucket has inlet tube and outlet pipe, the inlet tube with the inner wall of outlet pipe all is provided with the check valve.

Optionally, the water flow agitating mechanism comprises a first rotating rod and a first blade on the surface of a second rotating rod which are respectively and fixedly connected, and a second blade is fixedly connected to the surface of a second driving shaft of the motor.

Optionally, the upper surface of the cover plate is fixedly connected with a handle, and the lower surface of the cover plate is fixedly connected with a sealing gasket.

The invention provides a pickling method which comprises the following steps: a pickling method of a pickling device capable of shortening the pickling time of salted duck eggs comprises the following steps:

s1: part of saline water is put into the curing barrel by opening the cover plate, and then the cleaned duck eggs are manually placed in the curing barrel;

s2: adding prepared brine into the pickling barrel to enable the brine surface to submerge all duck eggs, and covering a cover plate;

s3: add the water source in to the annular chamber through the raceway to open the switch of heater, carry out constant temperature's heating to it, make the heat be used in inside the pickling bucket, pickle duck's egg, pickle the completion back, the power cut off, the manual work takes out duck's egg.

Compared with the prior art, the invention has the following beneficial effects:

firstly, a small amount of prepared saline water is put into a pickling barrel, then the cleaned and dried fresh duck eggs are put into the pickling barrel through a vacuum adsorption plate manually, then the prepared saline water is injected, so that the duck eggs are completely soaked in the pickling liquid, a heat-insulating cover plate is covered, a power supply is switched on, the temperature is set to be the required temperature, the water level between an inner barrel and an outer barrel is regularly observed, the water level is ensured to exceed the height of a heating pipe, and the heating pipe is prevented from being burnt out. And after the pickling time is over, switching off the power supply, taking out the duck eggs and cooking.

The invention drives the movable sleeve block to do transverse reciprocating motion by starting the motor II, drives the movable column to do transverse motion, drives the telescopic plates to do transverse motion, drives the two telescopic sleeves to extend towards the inner wall of the pickling barrel under the action of the spring II, thereby driving the brush plates to extend out, so that the brush plates can be adaptive to the inner diameter of the pickling barrel.

The invention sucks the salt water in the pickling barrel into the piston cylinder from the water inlet pipe through the left-right reciprocating transverse movement of the telescopic plate and discharges the salt water from the upper part of the pickling barrel through the water outlet pipe, thereby achieving the effects of uniformly mixing the salt water and uniformly pickling the duck eggs.

Fourthly, the invention heats the salting saline water through the heater, then keeps the temperature constant, generally only needs about 11 days, can achieve the salting effect of salted duck eggs required in the market, can obviously shorten the salting time of salted duck eggs, and shortens the time days related to the temperature and concentration of the saline water.

Drawings

FIG. 1 is an isometric view of a structure of the present invention;

FIG. 2 is a first front cross-sectional view of the structure of the present invention;

FIG. 3 is a second elevational cross-sectional view of the structure of the present invention;

FIG. 4 is a top cross-sectional view of a portion of the mechanism of the present invention.

In the figure: 1. a pickling barrel; 2. a cover plate; 3. an annular cavity; 4. a heater; 5. a water delivery pipe; 6. a support plate; 7. a first motor; 8. rotating the first rod; 9. rotating the second rod; 10. a belt pulley transmission mechanism; 11 placing the plate; 12. placing the cylinder; 13. a water inlet hole; 18. a second motor; 19. a first connecting rod; 20. a sliding column I; 21. a second connecting rod; 22. a rotating plate; 23. a first sliding chute; 24. a third connecting rod; 25. a restraining bar; 29. a telescopic sleeve; 30. a retractable plate; 31. a second spring; 32. a brush plate; 33. a piston cylinder; 34. a piston; 35. a piston rod; 36. a water inlet pipe; 37. a water outlet pipe; 39. a first blade; 40. a second blade; 41. a handle; 43. a gasket; 44. a third spring; 111. a drain valve; 100. moving the column; 101. moving the sleeve block; 102. and (7) briquetting.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a pickling device capable of shortening the pickling time of salted duck eggs comprises a pickling barrel 1 and a cover plate 2, wherein an annular cavity 3 is formed in the pickling barrel 1, a heater 4 is fixedly connected to the inner wall of the annular cavity 3, a water delivery pipe 5 is fixedly communicated with the surface of the annular cavity 3, a supporting plate 6 is fixedly connected to the inner wall of the pickling barrel 1, a drain valve 111 is fixedly communicated with the lower surface of the pickling barrel 1, a temperature measuring probe is arranged on the inner wall of the annular cavity 3 and connected with an external controller, a motor I7 is fixedly connected to the upper surface of the supporting plate 6, a rotating rod I8 is fixedly connected to the surface of a driving shaft of the motor I7, a rotating rod II 9 is rotatably connected to the upper surface of the supporting plate 6, a belt pulley transmission mechanism 10 is jointly arranged on the surfaces of the rotating rod I8 and the rotating rod II 9, and water flow blowing mechanisms are respectively arranged on the surfaces of the rotating rod I8 and the rotating rod II 9, the inner wall fixedly connected with of pickling bucket 1 places board 11, and the last fixed surface who places board 11 is connected with places a section of thick bamboo 12, and the surface of placing a section of thick bamboo 12 has seted up into water hole 13, inputs the water source through raceway 5 in to annular chamber 3, through external controller control heater 4 heating water source, puts into the cool boiled water of certain quantity in the batching pond, puts into corresponding quantity's salt according to 22% -28% proportion, opens the mixer and makes the salt melt. Before using, the salt water is stirred in advance, a salinity meter is used for measuring, tap water is injected into an annular cavity of the device, a small amount of prepared salt water is firstly put into a salting barrel, then the cleaned and dried fresh duck eggs are put into the salting barrel 1 through a vacuum adsorption plate manually, the salting barrel is not suitable for being filled too fully, then the salt water is injected, the duck eggs are completely soaked in the salting liquid, a heat-preserving cover plate is covered, a power supply is switched on, the temperature is set to be within 40-50 ℃ of the required temperature, the water level between an inner barrel and an outer barrel is observed regularly, the height of the water level is ensured to exceed the height of a heating pipe, and the heating pipe is prevented from being burnt out. After the time of pickling, the power is cut off, take out duck's egg and boil, the lower fixed surface of apron 2 is connected with briquetting 102, through the briquetting 102 that sets up, can prevent that duck's egg from floating on the salt solution surface, prevents that salt solution can not soak duck's egg completely, leads to pickling the phenomenon that the effect is not good to appear.

In order to discharge the impurities existing at the bottom of the pickling barrel 1 through the drain valve 111 after the pickling is finished, further, the surface of the pickling barrel 1 is fixedly connected with a second motor 18, the surface of a driving shaft of the second motor 18 is fixedly connected with a first connecting rod 19, the inner wall of the pickling barrel 1 is hinged with a second connecting rod 21, the end part of the second connecting rod 21 is fixedly connected with a rotating plate 22, the surface of the rotating plate 22 is provided with a first sliding groove 23, the inner wall of the first sliding groove 23 is slidably connected with a first sliding column 20, the first sliding column 20 is fixedly connected with the end part of the first connecting rod 19, the lower end of the rotating plate 22 is fixedly connected with a third connecting rod 24, the end part of the third connecting rod 24 is hinged with a movable sleeve block 101, the surface of the movable sleeve block 101 is provided with a first through groove for the movable column 100 to pass through and be slidably connected with, the lower end of the movable column 100 is fixedly connected with a telescopic plate 30, and two ends of the telescopic plate 30 are both slidably sleeved with telescopic sleeves 29, the two ends of the expansion plate 30 are fixedly connected with the second springs 31, the end parts of the second springs 31 are respectively fixedly connected with the inner walls of the two expansion sleeves 29, the inner wall of the pickling barrel 1 is fixedly connected with the limiting rod 25, the surface of the limiting rod 25 is provided with a second through groove for the expansion plate 30 to pass through and be in sliding connection with, the lower surfaces of the expansion sleeves 29 and the expansion plate 30 are respectively fixedly connected with a brush plate 32, the first connecting rod 19 is driven to rotate by starting the second motor 18, the first sliding column 20 is driven to rotate by the rotation of the first connecting rod 19, the first sliding column 23 is abutted by the movement of the first sliding column 20, the first sliding column 23 is abutted by the abutment of the first sliding column 23, the rotating plate 22 is driven to move, the third connecting rod 24 is driven to move by the movement of the rotating plate 22, the third connecting rod 24 is driven to move by the movement of the third connecting rod 24, because the movable sleeve block 101 is sleeved on the movable column 100, the movement of the third connecting rod 24 can drive the movable sleeve block 101 to transversely move, through the continuous rotation of two 18 drive shafts of motor, drive and remove set 101 transverse reciprocating motion, transverse motion through removing set 101, drive and remove 100 transverse motion of post, transverse motion through removing post 100, drive the transverse motion of expansion plate 30, transverse motion through expansion plate 30, under the effect of spring two 31, drive two expansion sleeves 29 and stretch out to the inner wall of pickling bucket 1, thereby it stretches out to drive brush board 32, make brush board 32 can the internal diameter of self-adaptation pickling bucket 1, because duck's egg surface probably has impurity, after pickling is accomplished, take out good duck's egg through the manual work, a small amount of impurity can be present in the bottom of pickling bucket 1, brush through brush board 32, can discharge impurity from drain valve 111 together with the discharged water.

In order to mix salt water evenly and better pickle duck eggs, further, salt water spraying mechanisms are arranged on two sides of the pickling barrel 1 respectively, each salt water spraying mechanism comprises a piston barrel 33 fixedly connected to the side surface of the pickling barrel 1, a piston 34 is connected to the inner wall of each piston barrel 33 in a sliding manner, a first through hole is formed in the surface of the pickling barrel 1 and used for allowing a piston rod 35 to penetrate through and be connected with the piston rod in a sliding manner, one end of each piston rod 35 is fixedly connected with the surface of the piston 34, a third spring 44 is fixedly connected to the other end of each piston rod 35, the end portion of each third spring 44 is fixedly connected with the inner wall of the pickling barrel 1, a water inlet pipe 36 and a water outlet pipe 37 are respectively and fixedly communicated with the surface of the pickling barrel 1, one-way valves are arranged on the inner walls of the water inlet pipe 36 and the water outlet pipe 37, the telescopic plate 30 is driven to transversely reciprocate through the transverse movement of the movable column 100, and the telescopic plate 30 transversely reciprocates, can carry out the butt to piston rod 35, drive piston 34 and move in piston cylinder 33, when expansion plate 30 lateral motion no longer with piston rod 35 butt, under spring 44's effect, piston rod 35 resets, thereby drive piston 34 and reset, through piston 34's motion, pressure changes in the piston cylinder 33, thereby salt solution in will pickling bucket 1 inhales piston cylinder 33 from inlet tube 36, and to the surface of duck egg through outlet pipe 37, can play the mixing salt solution, evenly pickle the effect of duck egg.

In order to drive the salt solution mixing in pickling bucket 1, furthermore, rivers drumming mechanism is including the first 39 blade on dwang 8 and the second 9 surfaces of dwang respectively fixed connection, the fixed surface of the second 18 drive shafts of motor is connected with the second 40 blade, through the rotation of the second 18 drive shafts of motor, drive the second 40 rotation of blade, through the rotation of the first 7 drive shafts of motor, drive dwang 8 and rotate, under belt pulley drive mechanism 10's effect, drive the rotation of second 9 of dwang, through the rotation of dwang 8 and second 9 of dwang, drive the rotation of first 39 blade, through the rotation of first 39 blade and second 40 blade, can drive the salt solution in pickling bucket 1 and disturb, can be better carry out pickling to the duck egg.

In order to prevent the dissipation of heat in the salting tub 1, further, the upper surface of the cover plate 2 is fixedly connected with the handle 41, the lower surface of the cover plate 2 is fixedly connected with the sealing gasket 43, the lower surface of the sealing gasket 43 is fixedly connected with the pressing block 102, and by covering the cover plate 2, the heat in the salting tub 1 is not easily dissipated from the salting tub 1 under the effect of the sealing gasket 43.

Referring to fig. 1 to 4, the present invention provides a pickling method: a pickling method of a pickling device capable of shortening the pickling time of salted duck eggs comprises the following steps:

s1: a part of saline water is put into the curing barrel 1 by opening the cover plate 2, and then the cleaned duck eggs are manually placed in the curing barrel 1;

s2: adding prepared brine into the curing barrel 1 to ensure that the water surface of the brine submerges all duck eggs, and covering the cover plate 2;

s3: add the water source in 5 to ring chamber 3 through the raceway to open the switch of heater 4, carry out constant temperature's heating to it, make the heat act on inside pickling bucket 1, pickle duck's egg, pickle after accomplishing, cut off the power supply, the manual work takes out duck's egg.

Case 1: adopting 25% saline water, controlling the temperature at 40 ℃, and forming a finished product after 13 days;

case 2: adopting 25% saline water, controlling the temperature at 45 ℃, and forming a finished product after 11 days;

case 3: adopting 25% saline water, controlling the temperature at 50 ℃, and forming a finished product after 9 days;

case 4: adopting 22% saline water, controlling the temperature at 40 ℃, and forming a finished product after 14 days;

case 5: adopting 28% saline water, controlling the temperature at 40 ℃, and forming a finished product after 10 days;

case 6: adopting 22% saline water, controlling the temperature at 50 ℃, and forming a finished product after 11 days;

case 7: adopting 28% saline water, controlling the temperature at 50 deg.C, and forming the final product after 7 days.

The working principle is as follows: when the salting device capable of shortening the salting time of salted duck eggs is used, a water source is input into the annular cavity 3 through the water conveying pipe 5, the heater 4 is controlled through the external controller to heat the water source, a certain amount of cold boiled water is put into the batching pool, a corresponding amount of salt is put into the batching pool according to the proportion of 22% -28%, and the stirrer is started to melt the salt. Before using, the salt water is stirred in advance, a salinity meter is used for measuring, tap water is injected into an annular cavity of the device, a small amount of prepared salt water is firstly put into a salting barrel, then the cleaned and dried fresh duck eggs are put into the salting barrel 1 through a vacuum adsorption plate manually, the salting barrel is not suitable for being filled too fully, then the salt water is injected, the duck eggs are completely soaked in the salting liquid, a heat-preserving cover plate is covered, a power supply is switched on, the temperature is set to be the required temperature (generally between 40 and 50 ℃), the water level between an inner barrel and an outer barrel is regularly observed, the height of the water level is ensured to exceed the height of a heating pipe, and the heating pipe is prevented from being burnt out. And after the pickling time is over, switching off the power supply, taking out the duck eggs and cooking.

By starting the second motor 18, the first connecting rod 19 is driven to rotate, by the rotation of the first connecting rod 19, the first sliding column 20 is driven to rotate, by the movement of the first sliding column 20, the first sliding chute 23 is abutted, by the abutment of the first sliding chute 23, the rotating plate 22 is driven to move, by the movement of the rotating plate 22, the third connecting rod 24 is driven to move, by the movement of the third connecting rod 24, as the moving sleeve block 101 is sleeved on the moving column 100, the third connecting rod 24 moves to drive the moving sleeve block 101 to move transversely, by the continuous rotation of the driving shaft of the second motor 18, the moving sleeve block 101 is driven to reciprocate transversely, by the transverse movement of the moving sleeve block 101, the moving column 100 is driven to move transversely, by the transverse movement of the moving column 100, the telescopic plate 30 is driven to move transversely, by the transverse movement of the telescopic plate 30, under the action of the second spring 31, the two telescopic sleeves 29 are driven to extend towards the inner wall of the pickling barrel 1, thereby driving the brush plate 32 to extend out, so that the brush plate 32 can be adaptive to the inner diameter of the pickling barrel 1, and since impurities may exist on the surface of the duck eggs, the pickled duck eggs are taken out manually after pickling, a small amount of impurities can exist at the bottom of the pickling barrel 1, and the impurities can be discharged from the drain valve 111 together with the discharged water by brushing the brush plate 32;

through the horizontal reciprocating motion who removes post 100, drive the horizontal reciprocating motion of expansion plate 30, horizontal reciprocating motion through expansion plate 30, can carry out the butt to piston rod 35, drive piston 34 and move in piston cylinder 33, when expansion plate 30 horizontal motion no longer with piston rod 35 butt, under the effect of spring three 44, piston rod 35 resets, thereby drive piston 34 and reset, motion through piston 34, the pressure changes in the piston cylinder 33, thereby to pickle 1 in the bucket brine from the inlet tube 36 in inhaling piston cylinder 33, and through the surface of outlet pipe 37 to duck's egg, can play the mixing brine, evenly pickle the effect of duck's egg.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.