CN105599939B - A kind of siccative for cement solidification fills cover - Google Patents

A kind of siccative for cement solidification fills cover Download PDF

Info

Publication number
CN105599939B
CN105599939B CN201610074640.6A CN201610074640A CN105599939B CN 105599939 B CN105599939 B CN 105599939B CN 201610074640 A CN201610074640 A CN 201610074640A CN 105599939 B CN105599939 B CN 105599939B
Authority
CN
China
Prior art keywords
cement
cover
filter
siccative
feed pipe
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.)
Active
Application number
CN201610074640.6A
Other languages
Chinese (zh)
Other versions
CN105599939A (en
Inventor
孟雷
靳昭军
梁慎永
甘谛
靳峰雷
谷继品
孙刚
杨孔雳
艾长军
胡小力
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.)
China Institute of Atomic of Energy
Original Assignee
China Institute of Atomic of Energy
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 China Institute of Atomic of Energy filed Critical China Institute of Atomic of Energy
Priority to CN201610074640.6A priority Critical patent/CN105599939B/en
Publication of CN105599939A publication Critical patent/CN105599939A/en
Application granted granted Critical
Publication of CN105599939B publication Critical patent/CN105599939B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B3/00Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B3/04Methods of, or means for, filling the material into the containers or receptacles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

The present invention relates to a kind of material transfer equipments.To solve the problems, such as addition of the material from feeder apparatus to pail for used dressings in the radwaste cement solidification line using curing process in bucket, the present invention provides a kind of siccatives for cement solidification to fill cover.Siccative filling cover includes cover cylinder, cement feed pipe, filter and wind turbine;The cover cylinder is the cylinder of both ends open;The cement feed pipe is connected on cover drum outer wall;The side wall of cement feed pipe is equipped with cement feed inlet;The outer wall of cement feed pipe is equipped with vibrating motor;It is connected inside the input end of the filter and cover cylinder, outlet end is connected with the air inlet of the wind turbine.The siccative filling cover of the present invention can realize the smooth filling of pail for used dressings dry material under sealing and stirring condition, filling operation is relatively simple, the problems such as efficiently solving incidental blocking under super-humid conditions, bonding, it is easy to implement the remote-controlled operation of filling process, preferably meets radiation safety and reliability of technology requirement.

Description

A kind of siccative for cement solidification fills cover
Technical field
The present invention relates to a kind of material transfer equipment, more particularly to a kind of siccative for cement solidification fills cover.
Background technology
In nuclear industry field, the operation of nuclear facilities will produce corresponding radwaste.To ensure radwaste in length Radiological safety in phase storage process, therefore processing appropriate would generally be carried out to it, wherein cement solidification technology is opened with it Hair is compared with early, mature technical route, the scope of application is wide and is widely used.To meet radiation protection safety requirements, realize that cement is solid Change technological industrialization application, there is generally use the cement solidification line of higher the degree of automation to carry out radwaste in the world Cement solidification.
Currently, since China still may be used without complete, ripe autonomous radwaste cement solidification line, if It realizes autonomous cement solidification technological industrialization application, must just develop the radwaste cement solidification of complete set Line.
In various radwaste cement solidification techniques, in bucket solidification as a kind of advantageous curing mode and by To relatively broad concern, process characteristic is that radwaste and curing materials are directly added into pail for used dressings, in pail for used dressings Realize the cement solidification of radwaste.Advantage possessed by solidification also becomes China's radwaste cement solidification in bucket One of preferable selection of line design.
Since solidification object is radwaste, based on the considerations of radiation safety and reliability of technology etc., therefore cannot Using simple open type feed way.For this reason, it may be necessary to design with sealing and defencive function, and convenient for by remote Operate the interface equipment that radwaste, curing materials are added into pail for used dressings.
Invention content
To solve in the radwaste cement solidification line using curing process in bucket material from feeder apparatus to pail for used dressings Addition problem, realize the filling of pail for used dressings dry material, the siccative filling that the present invention provides a kind of for cement solidification is covered.
Siccative filling cover includes cover cylinder, cement feed pipe, filter and wind turbine;The cover cylinder is the cylinder of both ends open Body, sealing ring and lower seal are respectively equipped at edges at two ends, and cover drum outer wall is equipped with close to switch and additive charging Pipe;The additive feed pipe is equipped with additive and purges interface;Cement feed pipe one end is connected on cover drum outer wall, and It is connected with inside cover cylinder, other end closing;The side wall of cement feed pipe is equipped with cement feed inlet vertically upward, cement into Material mouth is nearby equipped with cement and purges interface;The outer wall of cement feed pipe is equipped with vibrating motor;The input end of the filter is logical It crosses filter and takes over and be connected with inside cover cylinder, outlet end is taken over by wind turbine to be connected with the air inlet of the wind turbine.
The filter top is preferred equipped with compressed gas interface, and compressed gas interface is in the open end of filter interior Towards the filter material of filter.
The filter is taken over and wind turbine take between equipped with differential pressure transmitter be preferred.
The outer wall of the cement feed pipe is preferred equipped with heat tape.
The outer wall that the filter is taken over is preferred equipped with heat tape.
The siccative filling cover of the present invention belongs to a kind of interface equipment.In pail for used dressings dry material filling process, due to needing The dry material of radioactive liquid waste and addition in pail for used dressings is stirred, therefore siccative filling cover body is designed using tubular (covering cylinder), mixing plant pass through cover cylinder and in sealing contact with upper sealing ring, and the lower seal of pail for used dressings and cover cylinder is in sealing contact, To realize the sealed connection of feeder apparatus and pail for used dressings.Additive feed pipe is convenient for the addition of additive, is conducive to improve Cement solidification effect;Designed additive purging interface is convenient for using gas to being attached to adding on additive feed pipe inner wall Add agent to be purged, it is ensured that additive amount it is accurate.
The vibrating motor being arranged in cement charging pipe outer wall ensures the smooth filling of dry material, avoids in pail for used dressings Under super-humid conditions the problems such as incidental blocking;Cement feed inlet nearby be arranged cement purging interface also allow for cement into Purging cleaning is carried out inside expects pipe.
The dust pelletizing system of the use being made of filter and wind turbine has effectively removed the height of pail for used dressings inner upper space Concentration dry material dust solves the problems, such as airborne dust when siccative filling cover is detached with pail for used dressings, is conducive to dry material filling operation Be smoothed out.
After siccative filling cover often runs a period of time, one compressed gas can be introduced by compressed gas interface, to poly- The cement of product in the filter carries out blowback, it is ensured that the filter effect of filter extends the usage time of filter.
Used differential pressure transmitter can monitor filter take over and wind turbine take between draught head, when draught head mistake The operating for stopping wind turbine when high, with the protection realized filter and taken over.
The heat tape being arranged on the cement feed pipe and filter take over outer wall can preferably prevent moist cement Bonding, it is ensured that siccative filling cover long-time normal operation.
In conclusion the siccative filling cover for cement solidification of the present invention can realize waste under sealing and stirring condition The smooth filling of bucket dry material, filling operation is relatively simple, efficiently solve incidental blocking under super-humid conditions, bond etc. Problem, is easy to implement the remote-controlled operation of filling process, preferably meets radiation safety and reliability of technology requirement.
Description of the drawings
The siccative of Fig. 1 present invention fills cover front view.
The siccative of Fig. 2 present invention fills cover vertical view.
Reference numeral:1. cover cylinder, sealing ring on 2., 3. lower seals, 4. close to switch, and 5. additive feed pipes, 6. add Add agent purge interface, 7. cement feed pipes, 8. cement feed inlets, 9. cement purge interface, 10. vibrating motors, 11. filters, 12. 13. wind turbine of filter take over is taken over, 14. wind turbines, 15. wind turbine exhaust outlets, 16. compressed gas interfaces, 17. differential pressure transmitters, 18. heat tape.
Specific implementation mode
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
Embodiment
As shown in attached drawing 1-2, siccative of the invention filling cover includes cover cylinder, cement feed pipe, filter and wind turbine;It is described Cover cylinder is the cylinder of both ends open, and sealing ring and lower seal are respectively equipped at edges at two ends, and cover drum outer wall is equipped with and connects Nearly switch and additive feed pipe;The additive feed pipe is equipped with additive and purges interface;Cement feed pipe one end Be connected on cover drum outer wall, and be connected inside cover cylinder, the other end closing;The side wall of cement feed pipe is equipped with vertically upward Cement feed inlet, cement feed inlet nearby be equipped with cement purge interface;The outer wall of cement feed pipe is equipped with vibrating motor;Institute The input end for stating filter is taken over by filter and is connected with inside cover cylinder, and outlet end is taken over and the wind turbine by wind turbine Air inlet is connected.
The filter top is also provided with compressed gas interface;The filter is taken over and wind turbine take between may be used also To be equipped with differential pressure transmitter;It is also provided with heat tape on the outer wall of the cement feed pipe;The filter is taken over outer Heat tape is also provided on wall.
Cover is filled using above-mentioned siccative, feeding operation is carried out to the pail for used dressings for filling radioactivity concentrating spent liquor, specific steps are such as Under:
(1) pail for used dressings for filling radioactivity concentrating spent liquor is jacked, according to the signal control pail for used dressings opening close to switch It coincide, realizes in sealing contact with siccative filling cover lower seal;
(2) siccative filling cover is coordinated with mixing plant so that the upper sealing ring of siccative filling cover and mixing plant are close Sealing-in is touched;
(3) start mixing plant, wind turbine and vibrating motor, dry cement is filled into pail for used dressings by cement feed pipe, Under the action of vibrating motor, dry cement is smoothly filled;Suction of the dry cement dust of pail for used dressings inner upper space in wind turbine Under be adsorbed in filter;When necessary, can also interface be purged by cement in due course and carries out purging cleaning;
(4) according to technique needs, additive is added into pail for used dressings by additive feed pipe, is then blown by additive Interface is swept to be purged;
(5) after the completion of dry cement is filled and stirred, agitating device is promoted, falls pail for used dressings, completes feeding operation.

Claims (5)

1. a kind of siccative for cement solidification fills cover, it is characterised in that:Siccative filling cover includes cover cylinder, cement charging Pipe, filter and wind turbine;The cover cylinder is the cylinder of both ends open, and sealing ring and lower sealing are respectively equipped at edges at two ends Circle, cover drum outer wall are equipped with close to switch and additive feed pipe;The additive feed pipe is equipped with additive and purges interface; Cement feed pipe one end is connected on cover drum outer wall, and be connected inside cover cylinder, the other end closing;Cement feed pipe Side wall is equipped with cement feed inlet vertically upward, and cement feed inlet is nearby equipped with cement and purges interface;Outside cement feed pipe Wall is equipped with vibrating motor;The input end of the filter is taken over by filter to be connected with inside cover cylinder, and outlet end passes through Wind turbine is taken over to be connected with the air inlet of the wind turbine.
2. as described in claim 1 for the siccative of cement solidification filling cover, it is characterised in that:The filter top is equipped with Compressed gas interface, compressed gas interface is in the open end of filter interior towards the filter material of filter.
3. as described in claim 1 for the siccative of cement solidification filling cover, it is characterised in that:The filter takes over and wind Machine is equipped with differential pressure transmitter between taking over.
4. the siccative as described in any one of claims 1-3 for cement solidification fills cover, it is characterised in that:The cement into The outer wall of expects pipe is equipped with heat tape.
5. the siccative as described in any one of claims 1-3 for cement solidification fills cover, it is characterised in that:The filter The outer wall taken over is equipped with heat tape.
CN201610074640.6A 2016-02-03 2016-02-03 A kind of siccative for cement solidification fills cover Active CN105599939B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610074640.6A CN105599939B (en) 2016-02-03 2016-02-03 A kind of siccative for cement solidification fills cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610074640.6A CN105599939B (en) 2016-02-03 2016-02-03 A kind of siccative for cement solidification fills cover

Publications (2)

Publication Number Publication Date
CN105599939A CN105599939A (en) 2016-05-25
CN105599939B true CN105599939B (en) 2018-08-24

Family

ID=55980409

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610074640.6A Active CN105599939B (en) 2016-02-03 2016-02-03 A kind of siccative for cement solidification fills cover

Country Status (1)

Country Link
CN (1) CN105599939B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110666980B (en) * 2019-11-12 2021-03-16 浙江远新环保科技有限公司 Dry material injection device for slurry solidification

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE504321C2 (en) * 1995-08-30 1997-01-13 Asea Atom Ab Apparatus and method for weighing a material supplied to a container during processing
CN201042660Y (en) * 2006-11-30 2008-04-02 核工业第二研究设计院 Spiral ribbon type planet stirring mixer
EP2214847B1 (en) * 2007-11-08 2018-08-08 P&T Global Solutions, LLC System for and method of filling a container with hazardous waste
CN201732589U (en) * 2010-07-16 2011-02-02 王镭 Stirring leakage-preventive filling device inside stirring case
CN103366851B (en) * 2013-07-15 2016-10-05 中广核工程有限公司 Cement solidification method for radioactive wet waste
CN204695796U (en) * 2015-06-04 2015-10-07 中核四川环保工程有限责任公司 Packaged type radioactive liquid waste cement solidification device
CN204977040U (en) * 2015-09-22 2016-01-20 西安璐江桥隧设备有限公司 Take dust collector's mixer
CN205327466U (en) * 2016-02-03 2016-06-22 中国原子能科学研究院 A drier filling cover for cement curing

Also Published As

Publication number Publication date
CN105599939A (en) 2016-05-25

Similar Documents

Publication Publication Date Title
CN202134219U (en) Handheld protective transferring container
CN203345764U (en) Lead powder pneumatic delivery system
CN207209475U (en) Simple And Practical dry ash is removed stage makeup and costume system
CN203294801U (en) Intermittent-discharging-type continuous vacuum feeding machine
CN105599939B (en) A kind of siccative for cement solidification fills cover
CN205327466U (en) A drier filling cover for cement curing
CN203845799U (en) Liquid chemical product filling device
CN205661678U (en) Filling machine
CN108253749A (en) A kind of material automatic subpackaging equipment
CN103366846B (en) Uranium dioxide core ageing tank, ageing, washing drying system and method
CN209332736U (en) A kind of capsule filler is interior to recycle feeding device
CN205328225U (en) A dustproof loading attachment that is used for ink production's powder type raw materials automatic feeding quick -witted
CN211216265U (en) Clean environment-friendly amorphous stemming unloading mechanism
CN206087388U (en) Powder automatic packaging machine dust collector
CN208536532U (en) A kind of material automatic subpackaging equipment
CN107521981A (en) Material conveyer on a kind of full Pneumatic vacuum
CN104425196B (en) Fluorescent powder collecting device
CN209501620U (en) A kind of multiphase pressure reaction automatic feeding device
CN206552844U (en) A kind of vacuum feeder automatic dust removing apparatus
CN202642883U (en) Packaging container for direct and closed material charging and device
CN204871750U (en) Automatic packagine machine
CN202967605U (en) Sealing device for feeding screw
CN206937636U (en) A kind of environmentally friendly mortar mixing filling equipment
CN206253330U (en) A kind of negative pressure rotational circle shaft screen
CN205127907U (en) Solid charging means

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant