阅读说明：本技术 一种猪肉粉的加工方法 (A kind of processing method of powder of pork ) 是由 佘永新 贾平 于 2019-09-19 设计创作，主要内容包括：本发明公开了一种猪肉粉的加工方法,采用的粉磨干燥设备包括主磨机、副磨机、一级内循环管、二级内循环管、外循环管、旋风除尘器、袋式除尘器、返料输送机,副磨机的出口气流通过二级内循环管导入主磨机的进料管内冲击动能回收叶轮,动能回收叶轮通过叶轮转轴驱动主磨机的离心风机叶轮旋转,外循环管的出口与主磨机的入口相接,所述旋风除尘器的进风口与副磨机入口相接,旋风除尘器排风口与袋式除尘器的进气口相接,物料在主磨机和副磨机内高速循环流动过程中完成粉磨并通过旋风除尘器和袋式除尘器排放湿气实现气流干燥,粉碎的动能循环利用,物料分级排出并通过返料输送机返料中和湿度,粉碎过程物料不粘接,实现低能耗、提高了肉粉的品质。(The invention discloses a kind of processing methods of powder of pork, the grinding drying equipment of use includes main grinding machine, secondary grinding machine, level-one inner circulating tube, second level inner circulating tube, outer circulating tube, cyclone dust collectors, sack cleaner, returning charge conveyer, the exit flow of secondary grinding machine is imported impact kinetic energy in the feed pipe of main grinding machine by second level inner circulating tube and recycles impeller, kinetic energy recycles impeller and drives the centrifugal blower fan blade wheel of main grinding machine to rotate by impeller shaft, the outlet of outer circulating tube connects with the entrance of main grinding machine, the air inlet of the cyclone dust collectors connects with secondary mill entrance, cyclone dust collectors exhaust outlet connects with the air inlet of sack cleaner, material completes grinding in main grinding machine and secondary grinding machine and realizes pneumatic conveying drying by cyclone dust collectors and sack cleaner discharge moisture in high-speed circulating flow process, the kinetic energy of crushing recycles, stock grading It is discharged and passes through in returning charge conveyer return and humidity, crushing process material are not bonded, the quality realized low energy consumption, improve digested tankage.)

1. a kind of processing method of powder of pork, it is characterised in that: the equipment of processing is grinding drying equipment, and the grinding drying is set It is standby include main grinding machine, secondary grinding machine, level-one inner circulating tube, second level inner circulating tube, outer circulating tube, cyclone dust collectors, sack cleaner, Returning charge conveyer, the main grinding machine include centrifugal blower and feed pipe, and the outlet of feed pipe is connected with the air inlet of centrifugal blower, It is provided with inner circulating tube interface on feed pipe, kinetic energy recycling impeller is installed in feed pipe, kinetic energy recycling impeller is mounted on centrifugation On the impeller shaft of blower, the entrance of feed pipe is the entrance of main grinding machine, and the air outlet of centrifugal blower is the outlet of main grinding machine；Institute Stating secondary grinding machine includes centrifugal blower and feed pipe, and the outlet of feed pipe is connected with the air inlet of centrifugal blower, is arranged on feed pipe There is inner circulating tube interface, kinetic energy recycling impeller is installed in feed pipe, the impeller that kinetic energy recycling impeller is mounted on centrifugal blower turns On axis, the entrance of feed pipe is the entrance of secondary grinding machine, and the feed pipe of secondary grinding machine is arranged to conical pipe, and the big end of conical pipe is charging The arrival end of pipe, the air outlet of centrifugal blower are the outlets of secondary grinding machine；The axis of main grinding machine and the axis of secondary grinding machine are mutually perpendicular to The outlet of arrangement, main grinding machine is connected by level-one inner circulating tube with the inner circulating tube interface of secondary grinding machine, and the outlet of secondary grinding machine passes through Second level inner circulating tube connects with the inner circulating tube interface of main grinding machine, and the air-flow of main grinding machine outlet is imported secondary by level-one inner circulating tube Impact kinetic energy recycles impeller in the feed pipe of grinding machine, and kinetic energy recycles the centrifugal blower leaf that impeller drives secondary grinding machine by impeller shaft Wheel rotation, the exit flow of secondary grinding machine import impact kinetic energy in the feed pipe of main grinding machine by second level inner circulating tube and recycle impeller, Kinetic energy recycles impeller and drives the centrifugal blower fan blade wheel of main grinding machine to rotate by impeller shaft, and second level inner circulating tube cross-sectional area is less than Level-one inner circulating tube cross-sectional area is provided with air circulation regulating device, the outlet of the outer circulating tube on second level inner circulating tube Connect with the entrance of main grinding machine, the import of outer circulating tube is air intlet, there is feed opening and returning charge entrance on outer circulating tube, described Hopper is installed on feed opening, the air inlet of the cyclone dust collectors connects with secondary mill entrance, cyclone dust collectors exhaust outlet with The air inlet of sack cleaner connects, and the returning charge conveyer is by cyclone dust collectors ash discharging hole, sack cleaner ash discharging hole Material input returning charge entrance enters outer circulating tube；

The step of pork powder processing method is taken is:

S1, fresh pork chop pick a bone, and are cut into the Pork-pieces of 2 ~ 3 centimeter squares, are put into meat grinder and rub；

S2, the bone that S1 cleans with a pointed instrument smash the broken bone to size no more than 1 centimetre；

S3, broken bone and the meat twisted are mixed and is admixed condiment, pickle 1 ~ 2 hour；

S4, starting grinding drying equipment, marinated pork is added in the grinding drying equipment from hopper and crushes drying；

S5, air circulation regulating device is adjusted according to the gas flow temperature of sack cleaner exhaust outlet discharge, temperature of outgoing air is controlled Between 80 degrees Celsius to 110 degrees Celsius, when temperature drift, turns air circulation down, and air circulation tunes up when temperature is relatively low；

When S6, material water ratio are less than or equal to 10%, complete the process, returning charge conveyer stops to outer circulating tube returning charge, powder of pork from The ash discharging hole of sack cleaner and the ash discharging hole of cyclone dust collectors are discharged and collect；

S7, process finishing close grinding drying equipment.

2. the processing method of powder of pork according to claim 1, it is characterised in that: the returning charge conveyer includes spiral transferring Machine (81) and screw conveyor (82) are sent, screw conveyor (81) has feed inlet (128), discharge gate (127), discharge gate (126), Feed inlet (128) is connect with the ash discharging hole of sack cleaner (144), and there are two feed inlet and two discharges for screw conveyor (82) Mouthful, (82) two feed inlets of screw conveyor are feed inlet (131) respectively and feed inlet is (129), feed inlet (131) and spiral The discharge gate (126) of conveyer (81) connects, and feed inlet (129) is connected with the ash discharging hole of cyclone dust collectors (147), spiral transferring Sending (82) two discharge gates of machine is discharge gate (130) and discharge gate (125) respectively, on discharge gate (130) and outer circulating tube (135) Returning charge entrance (146) connect, discharge gate has valve on (130).

3. the processing method of powder of pork according to claim 1 or 2, it is characterised in that: it is characterized by: the spiral transferring It send and is sequentially installed with obturating system below the discharge gate (125) of machine (82) and the discharge gate (127) of screw conveyor (81), hold one's breath Device is sequentially connected and is formed by valve, storing pipe, valve.

4. the processing method of powder of pork according to claim 1 or 2, it is characterised in that: the condiment is salt, spices Powder, pepper powder.

5. the processing method of powder of pork according to claim 3, it is characterised in that: the condiment is salt, five-spice powder, Hu Green pepper powder.

Technical field

The present invention relates to a kind of processing method of powder of pork, in particular to the grinding drying means of a kind of fresh meat.

Background technique

Powder of pork is the important source material of food production processing, difficult since fresh meat toughness is big, viscosity is big when powder of pork is processed It directly to crush, is crushed after usually drying pork, drying time is long, and energy consumption is high.

Summary of the invention

The object of the present invention is to provide a kind of low energy consumption, it is economical and practical, with fresh pork process pork powder processing method, processing Equipment be grinding drying equipment, the grinding drying equipment includes main grinding machine, secondary grinding machine, level-one inner circulating tube, follows in second level Endless tube, outer circulating tube, cyclone dust collectors, sack cleaner, returning charge conveyer, the main grinding machine includes centrifugal blower and charging Pipe, the outlet of feed pipe are connected with the air inlet of centrifugal blower, and inner circulating tube interface, installation in feed pipe are provided on feed pipe There is kinetic energy to recycle impeller, kinetic energy recycling impeller is mounted on the impeller shaft of centrifugal blower, and the entrance of feed pipe is main grinding machine Entrance, the air outlet of centrifugal blower are the outlets of main grinding machine；The pair grinding machine includes centrifugal blower and feed pipe, and feed pipe goes out Mouth is connected with the air inlet of centrifugal blower, and inner circulating tube interface is provided on feed pipe, and kinetic energy recycling leaf is equipped in feed pipe Wheel, kinetic energy recycling impeller are mounted on the impeller shaft of centrifugal blower, and the entrance of feed pipe is the entrance of secondary grinding machine, secondary grinding machine Feed pipe is arranged to conical pipe, and the big end of conical pipe is the arrival end of feed pipe, and the air outlet of centrifugal blower is going out for secondary grinding machine Mouthful；The axis of the axis of main grinding machine and secondary grinding machine is mutually perpendicular to arrange, the outlet of main grinding machine is by level-one inner circulating tube and secondary grinds The inner circulating tube interface of machine connects, and the outlet of secondary grinding machine is connected by second level inner circulating tube with the inner circulating tube interface of main grinding machine, The air-flow of main grinding machine outlet imports impact kinetic energy in the feed pipe of secondary grinding machine by level-one inner circulating tube and recycles impeller, kinetic energy recycling Impeller drives the centrifugal blower fan blade wheel of secondary grinding machine to rotate by impeller shaft, and the exit flow of secondary grinding machine passes through second level inner circulating tube It imports impact kinetic energy in the feed pipe of main grinding machine and recycles impeller, kinetic energy recycling impeller drives the centrifugation of main grinding machine by impeller shaft Draught fan impeller rotation, second level inner circulating tube cross-sectional area are less than level-one inner circulating tube cross-sectional area, are arranged on second level inner circulating tube There is air circulation regulating device, the outlet of the outer circulating tube connects with the entrance of main grinding machine, and the import of outer circulating tube is air Import has feed opening and returning charge entrance on outer circulating tube, hopper, the air inlet of the cyclone dust collectors is equipped on the feed opening Mouth connects with secondary mill entrance, and cyclone dust collectors exhaust outlet connects with the air inlet of sack cleaner, and the returning charge conveyer is The material input returning charge entrance of cyclone dust collectors ash discharging hole, sack cleaner ash discharging hole is entered into outer circulating tube.

The step of pork powder processing method is taken is:

S1, fresh pork chop pick a bone, and are cut into the Pork-pieces of 2 ~ 3 centimeter squares, are put into meat grinder and rub；

S2, the bone that S1 cleans with a pointed instrument smash the broken bone to size no more than 1 centimetre；

S3, broken bone and the meat twisted are mixed and is admixed condiment, pickle 1 ~ 2 hour；

Marinated pork and broken bone mixture are added in the grinding drying equipment from hopper by S4, starting grinding drying equipment Crush drying；

S5, air circulation regulating device is adjusted according to the gas flow temperature of sack cleaner exhaust outlet discharge, temperature of outgoing air is controlled Between 80 degrees Celsius to 110 degrees Celsius, when temperature drift, turns air circulation down, and air circulation tunes up when temperature is relatively low；

When S6, material water ratio are less than or equal to 10%, complete the process, returning charge conveyer stops to outer circulating tube returning charge, powder of pork from The ash discharging hole of sack cleaner and the ash discharging hole of cyclone dust collectors are discharged and collect；

S7, process finishing close grinding drying equipment.

The condiment is salt, five-spice powder, pepper powder.

Grinding drying equipment used in the present invention works in this way, and material is added from the hopper on outer circulating tube feed opening, Secondary grinding machine is entered by level-one inner circulating tube after the centrifugal blower fan blade wheel of main grinding machine crushes, the centrifugal blower fan blade wheel through secondary grinding machine Enter main grinding machine by second level inner circulating tube after crushing to crush again, move in circles crushing material to desired granularity, powder is logical The feed pipe for crossing secondary grinding machine enters cyclone dust collectors and sack cleaner realizes that pneumatic conveying drying, moisture are discharged through sack cleaner, The material that deduster filters out, which by material-returning device returns to main grinding machine through outer circulating tube and crushes and absorb the moisture of unclassified stores, to follow Ring crushes drying, and after crushing material is dry qualified, returning charge conveyer stops to outer circulating tube returning charge, and powder of pork is from sack cleaner Ash discharging hole and the ash discharging holes of cyclone dust collectors be discharged and collect, crush in drying process, the gas shock that inner circulating tube imports is dynamic Impeller can be recycled, the impeller of centrifugal blower is pushed to rotate, realizes that kinetic energy recycles.

The processing method of powder of pork of the invention, material are completed in high-speed circulating flow process in main grinding machine and secondary grinding machine Grinding simultaneously realizes pneumatic conveying drying, and the kinetic energy of crushing recycles, and stock grading is discharged in simultaneously returning charge and humidity, solves high humidity height The problem of stickiness meat dry materials powder, crushing process material are not bonded, and are realized low energy consumption, economical and practical, are passed through secondary grinding machine The grading control of feed pipe combination cyclone dust collectors, the material crushed enter cyclone dust collectors, and powder size is uniform.

Detailed description of the invention

Fig. 1 is grinding drying equipment used in a kind of processing method of powder of pork of the present invention.

Fig. 2 is main grinding machine in Fig. 1, secondary grinding machine, level-one inner circulating tube, second level inner circulating tube assembling figure.

Fig. 3 is the structure chart of main grinding machine in Fig. 2.

Fig. 4 is the installation diagram of kinetic energy recycling impeller and centrifugal blower fan blade wheel in Fig. 3.

Fig. 5 is the structure chart of returning charge conveyer in Fig. 1.

Specific embodiment

Present invention will be further explained below with reference to the attached drawings and examples, but embodiment is not constituted to limit of the invention System, embodiment provided by the invention be obviously not enough to show it is of the invention it is whole use, related personnel should be appreciated that without departing substantially from Various combinations can be carried out under the premise of the technology of the present invention feature to realize specific purpose, can carry out a variety of modifications to adapt to Different needs, therefore, the present invention is not limited to specific embodiments disclosed below, but including falling into scope of the claims Interior all possible embodiment and technical solution, use, application method and product can be obviously obtained via the present invention.

The grinding drying equipment that the processing method that Fig. 1 to Fig. 5 shows powder of pork of the present invention uses, including main grinding machine 57, Secondary grinding machine 61, level-one inner circulating tube 58, second level inner circulating tube 64, outer circulating tube 135, cyclone dust collectors 147, sack cleaner 144, returning charge conveyer 150, referring to Fig. 3, main grinding machine includes centrifugal blower 8 and feed pipe 9, outlet and the centrifugation wind of feed pipe 9 The air inlet of machine 8 is connected, and inner circulating tube interface 11 is provided on feed pipe 9, and kinetic energy recycling impeller 10 is equipped in feed pipe 9, Referring to fig. 4, kinetic energy recycling impeller 10 recycles blade 21 by kinetic energy and upper ring 22 forms, and kinetic energy recycling blade is multiple, kinetic energy time It receives 21 one end of blade to be fixed in centrifugal blower fan blade wheel shaft, the other end is fixed on ring 22, and multiple kinetic energy recycle blade edge Upper ring is circumferentially distributed, and kinetic energy recycling impeller further includes reinforcing ring 23, and reinforcing ring 23 is fixed on the periphery kinetic energy of kinetic energy recycling blade Recycling impeller 10 is mounted on the impeller shaft of centrifugal blower；The entrance 65 of feed pipe 9 is the entrance of main grinding machine, centrifugal blower Air outlet is the outlet of main grinding machine；For the structure of secondary grinding machine 61 compared with main grinding machine 57, difference is only that feed pipe 60 is arranged to bore Shape pipe, the big end of conical pipe are the arrival ends of feed pipe, and the outlet end of feed pipe 60 is connected with secondary grinding machine air inlet of centrifugal fan, The entrance 59 of feed pipe 60 is the entrance of secondary grinding machine, and the air outlet of the centrifugal blower of secondary grinding machine 61 is the outlet of secondary grinding machine；Main mill The outlet of the centrifugal blower axis perpendicular of the centrifugal blower axis of machine and secondary grinding machine, main grinding machine 57 passes through level-one inner circulating tube 58 Connect with the inner circulating tube interface on secondary mill feeding pipe 60, the outlet of secondary grinding machine 61 passes through second level inner circulating tube 64 and main grinding machine Inner circulating tube interface on feed pipe 9 connects, and air circulation regulating device 63, main grinding machine 57 are provided on second level inner circulating tube 64 The air-flow of outlet imports impact kinetic energy in the feed pipe 60 of secondary grinding machine 61 by level-one inner circulating tube 58 and recycles impeller, kinetic energy recycling Impeller drives the centrifugal blower fan blade wheel of secondary grinding machine to rotate by impeller shaft, and the exit flow of secondary grinding machine passes through second level inner circulating tube 64, which import impact kinetic energy in the feed pipe 9 of main grinding machine, recycles impeller, and kinetic energy recycles impeller and drives main grinding machine by impeller shaft Centrifugal blower fan blade wheel rotation, 64 cross-sectional area of second level inner circulating tube are less than 58 cross-sectional area of level-one inner circulating tube, outer circulating tube 135 Outlet connect with the entrance 65 of main grinding machine 57, the import of outer circulating tube 135 is air intlet, has charging on outer circulating tube 135 Mouthful and returning charge entrance 146, hopper 134 is installed, meat is added outer circulating tube from feed opening, sucks main grinding machine, pair on feed opening Grinding machine crushes, and the air inlet of cyclone dust collectors 147 connects with secondary 61 entrance 59 of grinding machine, 147 exhaust outlet of cyclone dust collectors and pocket type The air inlet of deduster 144 connects, and returning charge conveyer is shown in that Fig. 5, returning charge conveyer include screw conveyor 81 and screw conveyor 82, screw conveyor 81 has feed inlet 128, discharge gate 127, discharge gate 126, the ash discharge of feed inlet 128 and sack cleaner 144 Mouth connection, for screw conveyor 82 there are two feed inlet and two discharge gates, 82 two feed inlets of screw conveyor are charging respectively Mouth 131 and feed inlet are 129, and feed inlet 131 connects with the discharge gate 126 of screw conveyor 81, feed inlet 129 and cyclone dust removal The ash discharging hole of device 147 is connected, and 82 two discharge gates of screw conveyor are discharge gate 130 and discharge gate 125, discharge gate respectively 130 connect with the returning charge entrance 146 on outer circulating tube 135, there is valve, the discharge gate of screw conveyor 82 on discharge gate 130 125 and screw conveyor 81 discharge gate 127 below be sequentially installed with obturating system, obturating system is by valve, storing pipe, valve It is sequentially connected composition, obturating system can prevent operation medium when discharge from largely leaking from discharge gate；Whole crushing materials are dry After the completion, screw conveyor 81 and screw conveyor 82 invert, and material is exported from discharge gate 127 and discharge gate 125 to storing pipe After be discharged.

The step of pork powder processing method is taken is:

S1, fresh pork chop pick a bone, and are cut into the Pork-pieces of 2 ~ 3 centimeter squares, are put into meat grinder and rub；

S2, the bone that S1 cleans with a pointed instrument smash the broken bone to size no more than 1 centimetre；

S3, broken bone and the meat twisted are mixed and is admixed condiment, pickle 1 ~ 2 hour；

S4, starting grinding drying equipment, marinated pork is dry from crushing in the grinding drying equipment is added in hopper 134 It is dry；

S5, air circulation regulating device 63 is adjusted according to the gas flow temperature of 144 exhaust outlet of sack cleaner discharge, by temperature of outgoing air Control is between 80 degrees Celsius to 110 degrees Celsius, and when temperature drift turns air circulation down, air circulation tune when temperature is relatively low Greatly；

When S6, material water ratio are less than or equal to 10%, complete the process, screw conveyor 81 and screw conveyor 82 invert, material from It is discharged and collects after discharge gate 127 and the output to storing pipe of discharge gate 125；

S7, process finishing close grinding drying equipment.