CN113758231A - Novel drying equipment is used in preparation of portable sea sedge - Google Patents

Novel drying equipment is used in preparation of portable sea sedge Download PDF

Info

Publication number
CN113758231A
CN113758231A CN202010492009.4A CN202010492009A CN113758231A CN 113758231 A CN113758231 A CN 113758231A CN 202010492009 A CN202010492009 A CN 202010492009A CN 113758231 A CN113758231 A CN 113758231A
Authority
CN
China
Prior art keywords
fixedly connected
base
drying box
sea sedge
preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010492009.4A
Other languages
Chinese (zh)
Inventor
王春穆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangyin Youbaifen Food Technology Co ltd
Original Assignee
Jiangyin Youbaifen Food Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangyin Youbaifen Food Technology Co ltd filed Critical Jiangyin Youbaifen Food Technology Co ltd
Priority to CN202010492009.4A priority Critical patent/CN113758231A/en
Publication of CN113758231A publication Critical patent/CN113758231A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06Chambers, containers, or receptacles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention discloses novel portable drying equipment for sea sedge preparation, which comprises a base and a drying box, wherein the bottom of the base is rotatably connected with a plurality of universal self-locking wheels, the top of the base is fixedly connected with a motor, the output end of the motor is fixedly connected with the bottom of the drying box, the bottom of the drying box is fixedly connected with a plurality of sliding blocks, and the top of the base is provided with an annular sliding rail corresponding to the sliding blocks; the top of stoving case is equipped with the charge door, charge door female connection has fixed stopper, one side of stoving case is equipped with the discharge gate, rotate through the pivot in the discharge gate and be connected with the baffle, the top fixedly connected with fixed block of baffle, fixedly connected with fixture block on the outer wall of stoving case, sliding on the fixture block is inserted and is equipped with the kelly, be equipped with the draw-in groove that corresponds with the kelly on the fixed block. According to the invention, through the arrangement of the monitoring mechanism and the control mechanism, the equipment can move freely, so that the use convenience of the equipment is improved.

Description

Novel drying equipment is used in preparation of portable sea sedge
Technical Field
The invention relates to the technical field of sea sedge processing, in particular to novel portable drying equipment for sea sedge preparation.
Background
Sea sedge: the laver is crisp and tender after being baked, and is melted in the mouth, and particularly after being seasoned, the laver is shaken into the delicious sea weed after being added with grease, salt and other seasonings. The thallus Porphyrae is rich in B vitamins, especially riboflavin and nicotinic acid, vitamin A and vitamin E, and vitamin C. The sea sedge contains about 15 percent of mineral substances, wherein the mineral substances comprise potassium, calcium, magnesium, phosphorus, iron, zinc, copper, manganese and the like which are necessary for maintaining normal physiological functions, the selenium and the iodine are particularly rich, and the mineral substances can help a human body to maintain the acid-base balance of the body, are beneficial to the growth and development of children and are also helpful for delaying senility of old people.
However, the existing drying equipment for processing the sea sedge is complex, and the drying equipment can not be freely moved and transferred generally, so that the use convenience of the drying equipment is influenced.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to solve the problems that the drying equipment for processing the sea sedge is complex and the drying equipment generally cannot move and transfer freely in the prior art, and provides novel portable drying equipment for preparing the sea sedge.
2. Technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme:
a novel portable drying device for sea sedge preparation comprises a base and a drying box, wherein the bottom of the base is rotatably connected with a plurality of universal self-locking wheels, the top of the base is fixedly connected with a motor, the output end of the motor is fixedly connected with the bottom of the drying box, the bottom of the drying box is fixedly connected with a plurality of sliding blocks, and the top of the base is provided with an annular sliding rail corresponding to the sliding blocks;
the drying box is characterized in that a feeding opening is formed in the top of the drying box, a fixing plug is connected to the feeding opening in a threaded manner, a discharging opening is formed in one side of the drying box, a baffle is rotatably connected to the discharging opening through a rotating shaft, a fixing block is fixedly connected to the top of the baffle, a clamping block is fixedly connected to the outer wall of the drying box, a clamping rod is slidably inserted into the clamping block, and a clamping groove corresponding to the clamping rod is formed in the fixing block;
the inner wall of the drying box is fixedly connected with a temperature sensor and a humidity sensor, the inner bottom of the drying box is provided with a mounting groove, a grid plate is fixedly inserted in a notch of the mounting groove, a heating rod is fixedly inserted in the mounting groove, a plurality of ventilation openings are formed in the inner bottom of the mounting groove, and fans are fixedly connected in the ventilation openings;
the top of one end of the base is fixedly connected with a supporting column, one side of the supporting column is fixedly connected with a touch screen, one end of the base, which is close to the supporting column, is provided with a cavity, and a controller, a memory and a power supply are sequentially arranged in the cavity;
the output ends of the temperature sensor, the humidity sensor, the power supply and the touch screen are connected with the input end of the controller, and the output end of the controller is connected with the input ends of the heating rod, the fan, the motor and the storage respectively.
Preferably, the clamping sleeve is fixedly sleeved at the bottom of the clamping rod, and the pull rod is fixedly connected to the top of the clamping rod.
Preferably, the clamping rod is sleeved with a spring, and two ends of the spring are fixedly connected with the clamping sleeve and the clamping block respectively.
Preferably, the controller is a PLC controller.
Preferably, a plurality of steel balls are connected in the annular slide rail in a sliding manner, and the edges of the steel balls are in contact with the sliding block.
Preferably, the outer wall of the sliding block is fixedly sleeved with a limiting block, and a limiting groove corresponding to the limiting block is formed in the inner wall of the annular sliding rail in an encircling manner.
Preferably, a dust screen is fixedly inserted into the vent.
Preferably, the bottom of base is fixed to be inserted and is equipped with the joint that charges, the output of the joint that charges is connected with the input of power.
Preferably, the top of the supporting column is fixedly connected with a push handle.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the material is guided in through the charging opening, then a control instruction is input through the touch screen, the controller then heats the heating rod, meanwhile, the fan is started to enable hot air to enter and exit the drying box, the material is dried, meanwhile, the temperature and humidity of the material can be monitored through the temperature sensor and the humidity sensor, then signals are sent to the controller, and then the heating rod and the fan are timely controlled through the controller.
(2) Universal auto-lock wheel can conveniently remove the base simultaneously, and the rotational stability of stoving case can effectively be guaranteed to the slider simultaneously, and the steel ball can reduce the frictional force between slider and the annular slide rail inner wall simultaneously, and the stopper can prevent that the slider from droing in the annular slide rail simultaneously.
(3) The base can conveniently be promoted to the pushing handle simultaneously, and the joint that charges simultaneously can conveniently charge to the power, and the kelly can effectually fix the baffle simultaneously, and the spring can play certain elastic support to the kelly simultaneously, and the dust screen can prevent that the dust from getting into the stoving incasement simultaneously.
Drawings
FIG. 1 is a schematic structural view of a novel portable drying device for preparing sea sedge according to the present invention;
FIG. 2 is a schematic view of the system control of the novel portable drying device for preparing sea sedge according to the present invention;
fig. 3 is a schematic structural view of a portion a of fig. 1.
In the figure: the device comprises a base 1, a drying box 2, universal self-locking wheels 3, a motor 4, a sliding block 5, a fixing plug 6, a discharge hole 7, a rotating shaft 8, a baffle 9, a fixing block 10, a clamping block 11, a clamping rod 12, a temperature sensor 13, a humidity sensor 14, a mounting groove 15, a grid plate 16, a heating rod 17, a ventilation opening 18, a fan 19, a supporting column 20, a touch screen 21, a cavity 22, a controller 23, a memory 24, a power supply 25, a clamping sleeve 26, a pull rod 27, a spring 28, steel balls 29, a limiting block 30, a dust screen 31, a charging joint 32 and a pushing handle 33.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-3, a novel portable drying device for sea sedge preparation comprises a base 1 and a drying box 2, wherein the bottom of the base 1 is rotatably connected with a plurality of universal self-locking wheels 3, the base 1 is convenient to move, the top of the base 1 is fixedly connected with a motor 4, used for driving the drying box 2 to rotate, the output end of the motor 4 is fixedly connected with the bottom of the drying box 2, the bottom of the drying box 2 is fixedly connected with a plurality of sliding blocks 5, the drying box is used for supporting the drying box 2, an annular slide rail corresponding to the slide block 5 is arranged at the top of the base 1, a plurality of steel balls 29 are connected in the annular slide rail in a sliding mode, the friction force between the slide block 5 and the inner wall of the annular slide rail is reduced, the edge of each steel ball 29 is in contact with the slide block 5, a limiting block 30 is fixedly sleeved on the outer wall of the slide block 5 to prevent the slide block 5 from falling off from the annular slide rail, and a limiting groove corresponding to the limiting block 30 is arranged on the inner wall of the annular slide rail in a surrounding mode;
according to the invention, a feeding opening is formed in the top of a drying box 2 and used for feeding materials, a fixing plug 6 is connected with the feeding opening in a threaded manner, a discharging opening 7 is formed in one side of the drying box 2 and used for discharging the materials, a baffle plate 9 is rotatably connected into the discharging opening through a rotating shaft 8 and used for preventing the materials from leaking out, a fixing block 10 is fixedly connected to the top of the baffle plate 9, a clamping block 11 is fixedly connected to the outer wall of the drying box 2 and used for supporting a clamping rod 12, a clamping rod 12 is slidably inserted into the clamping block 11 and used for fixing the baffle plate 9, a clamping groove corresponding to the clamping rod 12 is formed in the fixing block 10, a clamping sleeve 26 is fixedly sleeved at the bottom of the clamping rod 12, a pull rod 27 is fixedly connected to the top of the clamping rod 12, a spring 28 is sleeved on the clamping rod 12, two ends of the spring 28 are respectively and fixedly connected with the clamping sleeve 26 and the clamping block 11, and certain elastic support is achieved for the clamping rod 12;
according to the invention, a temperature sensor 13 and a humidity sensor 14 are fixedly connected to the inner wall of a drying box 2, wherein the temperature sensor 13 is a PT100 temperature sensor and is used for monitoring the temperature of materials, the humidity sensor 14 is shT11, a mounting groove 15 is arranged at the inner bottom of the drying box 2, a grid plate 16 is fixedly inserted at the notch of the mounting groove 15 and is used for supporting the materials, a heating rod 17 is fixedly inserted in the mounting groove 15 and is used for generating hot air, a plurality of ventilation openings 18 are arranged at the inner bottom of the mounting groove 15, a fan 19 is fixedly connected in the ventilation openings 18 and is used for guiding the hot air into the drying box 2, and a dustproof net 31 is fixedly inserted in the ventilation openings 18 and prevents dust from entering the drying box 2;
according to the invention, the top of one end of a base 1 is fixedly connected with a supporting column 20, the top of the supporting column 20 is fixedly connected with a push handle 33, the base 1 is convenient to push, one side of the supporting column 20 is fixedly connected with a touch screen 21, a control instruction is convenient to input, one end of the base 1 close to the supporting column 20 is provided with a cavity 22, a controller 23, a memory 24 and a power supply 25 are sequentially arranged in the cavity 22, and the controller 23 is a PLC (programmable logic controller);
in the invention, the output ends of the temperature sensor 13, the humidity sensor 14, the power supply 25 and the touch screen 21 are all connected with the input end of the controller 23, the output end of the controller 23 is respectively connected with the input ends of the heating rod 17, the fan 19, the motor 4 and the storage 24, the bottom of the base 1 is fixedly inserted with the charging connector 32, and the output end of the charging connector 32 is connected with the input end of the power supply 25;
in the invention, materials are introduced through a feed inlet, then a control instruction is input through a touch screen 21, a controller 23 heats a heating rod 17, a fan 19 is started to feed hot air into and out of a drying box 2 to dry the materials, a temperature sensor 13 and a humidity sensor 14 can monitor the temperature and humidity of the materials, signals are sent to the controller 23, and then the controller 23 controls the heating rod 17 and the fan 19 in time;
in the invention, the universal self-locking wheel 3 can conveniently move the base 1, the sliding block 5 can effectively ensure the rotation stability of the drying box 2, the steel balls 29 can reduce the friction force between the sliding block 5 and the inner wall of the annular slide rail, and the limiting block 30 can prevent the sliding block 5 from falling off from the annular slide rail;
in the invention, the base 1 can be conveniently pushed by the pushing handle 33, the power supply 25 can be conveniently charged by the charging connector 32, the blocking rod 12 can effectively fix the baffle 9, the spring 28 can elastically support the blocking rod 12 to a certain extent, and the dust screen 31 can prevent dust from entering the drying box 2.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. A novel portable drying device for sea sedge preparation comprises a base (1) and a drying box (2), and is characterized in that the bottom of the base (1) is rotatably connected with a plurality of universal self-locking wheels (3), the top of the base (1) is fixedly connected with a motor (4), the output end of the motor (4) is fixedly connected with the bottom of the drying box (2), the bottom of the drying box (2) is fixedly connected with a plurality of sliding blocks (5), and the top of the base (1) is provided with an annular sliding rail corresponding to the sliding blocks (5);
a feeding opening is formed in the top of the drying box (2), a fixing plug (6) is connected to the feeding opening in an internal thread mode, a discharging opening (7) is formed in one side of the drying box (2), a baffle plate (9) is rotatably connected to the inside of the discharging opening through a rotating shaft (8), a fixing block (10) is fixedly connected to the top of the baffle plate (9), a clamping block (11) is fixedly connected to the outer wall of the drying box (2), a clamping rod (12) is slidably inserted into the clamping block (11), and a clamping groove corresponding to the clamping rod (12) is formed in the fixing block (10);
a temperature sensor (13) and a humidity sensor (14) are fixedly connected to the inner wall of the drying box (2), an installation groove (15) is formed in the inner bottom of the drying box (2), a grid plate (16) is fixedly inserted in a notch of the installation groove (15), a heating rod (17) is fixedly inserted in the installation groove (15), a plurality of ventilation openings (18) are formed in the inner bottom of the installation groove (15), and a fan (19) is fixedly connected in the ventilation openings (18);
a supporting column (20) is fixedly connected to the top of one end of the base (1), a touch screen (21) is fixedly connected to one side of the supporting column (20), a cavity (22) is formed in one end, close to the supporting column (20), of the base (1), and a controller (23), a memory (24) and a power supply (25) are sequentially arranged in the cavity (22);
the output ends of the temperature sensor (13), the humidity sensor (14), the power supply (25) and the touch screen (21) are connected with the input end of the controller (23), and the output end of the controller (23) is connected with the input ends of the heating rod (17), the fan (19), the motor (4) and the storage (24) respectively.
2. The novel portable drying equipment for sea sedge preparation as claimed in claim 1, wherein a clamping sleeve (26) is fixedly sleeved at the bottom of the clamping rod (12), and a pull rod (27) is fixedly connected at the top of the clamping rod (12).
3. The novel portable drying equipment for sea sedge preparation as claimed in claims 1 and 2, wherein the clamping rod (12) is sleeved with a spring (28), and two ends of the spring (28) are respectively fixedly connected with the clamping sleeve (26) and the clamping block (11).
4. The novel portable drying equipment for sea sedge preparation as claimed in claim 1, wherein the controller (23) is a PLC controller.
5. The novel portable drying equipment for sea sedge preparation as claimed in claim 1, wherein a plurality of steel balls (29) are connected in the annular slide rail in a sliding way, and the edges of the steel balls (29) are in contact with the sliding block (5).
6. The novel portable drying equipment for sea sedge preparation as claimed in claim 1, wherein the outer wall of the sliding block (5) is fixedly sleeved with a limiting block (30), and the inner wall of the annular sliding rail is surrounded with a limiting groove corresponding to the limiting block (30).
7. The drying apparatus for preparing sea sedge as claimed in claim 1, wherein a dust screen (31) is inserted into the ventilation opening (18).
8. The novel portable drying equipment for sea sedge preparation as claimed in claim 1, wherein a charging connector (32) is fixedly inserted in the bottom of the base (1), and the output end of the charging connector (32) is connected with the input end of the power supply (25).
9. The novel portable drying equipment for sea sedge preparation as claimed in claim 1, wherein the top of the support column (20) is fixedly connected with a push handle (33).
CN202010492009.4A 2020-06-03 2020-06-03 Novel drying equipment is used in preparation of portable sea sedge Pending CN113758231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010492009.4A CN113758231A (en) 2020-06-03 2020-06-03 Novel drying equipment is used in preparation of portable sea sedge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010492009.4A CN113758231A (en) 2020-06-03 2020-06-03 Novel drying equipment is used in preparation of portable sea sedge

Publications (1)

Publication Number Publication Date
CN113758231A true CN113758231A (en) 2021-12-07

Family

ID=78783073

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010492009.4A Pending CN113758231A (en) 2020-06-03 2020-06-03 Novel drying equipment is used in preparation of portable sea sedge

Country Status (1)

Country Link
CN (1) CN113758231A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018035924A1 (en) * 2016-08-24 2018-03-01 无锡恒腾精密机械有限公司 Material drying machine
CN107906874A (en) * 2017-11-27 2018-04-13 肇庆高新区进化论科技有限公司 A kind of heat drying type daily necessities rack
CN207842340U (en) * 2017-11-29 2018-09-11 天津鑫嘉隆印刷股份有限公司 A kind of printed publication drying damp-proof device
CN210398250U (en) * 2019-06-11 2020-04-24 湖北创全电气有限公司 Automatic spraying remote video monitoring device of dust suppression equipment
CN213631488U (en) * 2020-06-03 2021-07-06 江阴优百分食品科技有限公司 Novel drying equipment is used in preparation of portable sea sedge

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018035924A1 (en) * 2016-08-24 2018-03-01 无锡恒腾精密机械有限公司 Material drying machine
CN107906874A (en) * 2017-11-27 2018-04-13 肇庆高新区进化论科技有限公司 A kind of heat drying type daily necessities rack
CN207842340U (en) * 2017-11-29 2018-09-11 天津鑫嘉隆印刷股份有限公司 A kind of printed publication drying damp-proof device
CN210398250U (en) * 2019-06-11 2020-04-24 湖北创全电气有限公司 Automatic spraying remote video monitoring device of dust suppression equipment
CN213631488U (en) * 2020-06-03 2021-07-06 江阴优百分食品科技有限公司 Novel drying equipment is used in preparation of portable sea sedge

Similar Documents

Publication Publication Date Title
EP0328791A3 (en) Coffee beans roasting device
CN207678631U (en) A kind of intelligent pet toy that can roll leakage food automatically
CN206875903U (en) Use for laboratory medicinal material drying device
CN213631488U (en) Novel drying equipment is used in preparation of portable sea sedge
CN204808044U (en) Intelligence food delivery machine
CN113758231A (en) Novel drying equipment is used in preparation of portable sea sedge
CN112891873A (en) Tennis ball serving and picking integrated machine
CN207975936U (en) A kind of novel drying oven for producing Lacquer finish powder
CN207455084U (en) A kind of portable air detection device
CN113577724A (en) Artificial intelligence table tennis ball picking device
CN210663741U (en) Portable drying cabinet that feed processing used
CN209978571U (en) Phospholipid capsule pill moisture absorption hot air drying device
CN210602666U (en) Chinese-medicinal material sorter based on big data
CN108387270A (en) A kind of building monitoring the first dust-extraction unit of airborne dust noise monitor
CN211336030U (en) Strorage device for food processing
CN109567424A (en) The control system and its control method of intelligent shoe cabinet
CN208704232U (en) A kind of quick-frozen fresh vegetables blanching machine air cooling equipment
CN206944631U (en) Rice bran drying unit is used in a kind of rice bran oil production
CN207079376U (en) One kind printing and dyeing dryer
CN206580069U (en) Puffed rice self-emptying incubator
CN217636432U (en) Functional grease powder fluidized bed drying device
CN109229792B (en) Chinese-medicinal material storage facilities that ventilation effect is good
CN105371616B (en) A kind of rolling type coal sample drying unit
CN207204374U (en) A kind of feed filter that can filter iron impurities
CN204896629U (en) Constant temperature and humidity maintenance case loads with carrying thing shallow

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination