CN109203249A - A kind of temporary hopper of the multifunction environment-protection type of concrete production - Google Patents

A kind of temporary hopper of the multifunction environment-protection type of concrete production Download PDF

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Publication number
CN109203249A
CN109203249A CN201811109654.2A CN201811109654A CN109203249A CN 109203249 A CN109203249 A CN 109203249A CN 201811109654 A CN201811109654 A CN 201811109654A CN 109203249 A CN109203249 A CN 109203249A
Authority
CN
China
Prior art keywords
hopper
buffering
square tube
protection type
keeps
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
CN201811109654.2A
Other languages
Chinese (zh)
Inventor
石从黎
高艳彬
林宗浩
陈敬
杨再富
樊先平
赵海红
李�城
向川
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.)
Chongqing Construction Materials Logistics Co Ltd
Chongqing Construction Engineering Group Co Ltd
Original Assignee
Chongqing Construction Materials Logistics Co Ltd
Chongqing Construction Engineering Group 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 Chongqing Construction Materials Logistics Co Ltd, Chongqing Construction Engineering Group Co Ltd filed Critical Chongqing Construction Materials Logistics Co Ltd
Priority to CN201811109654.2A priority Critical patent/CN109203249A/en
Publication of CN109203249A publication Critical patent/CN109203249A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/16Discharge means, e.g. with intermediate storage of fresh concrete
    • B28C7/161Discharge means, e.g. with intermediate storage of fresh concrete with storage reservoirs for temporarily storing the fresh concrete; Charging or discharging devices therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00Component parts, details or accessories for large containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00Component parts, details or accessories for large containers
    • B65D90/0093Devices for cleaning the internal surfaces of the container and forming part of the container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00Component parts, details or accessories for large containers
    • B65D90/02Wall construction
    • B65D90/04Linings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00Component parts, details or accessories for large containers
    • B65D90/12Supports
    • B65D90/14Legs, e.g. detachable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00Component parts, details or accessories for large containers
    • B65D90/48Arrangements of indicating or measuring devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

The invention belongs to concrete batch plant technical fields, are that a kind of multifunction environment-protection type of concrete production keeps in hopper specifically.It includes hopper;The buffer unit for reducing concrete impact force is provided on the hopper;The buffer unit includes buffering cone, piston rod and hydraulic fluid tank again;The buffering cone is located at the inside of hopper, and the lower section of the buffering cone is provided with buffering square tube, is connected with reset spring between the buffering cone and buffering square tube, the buffering square tube is connected to hydraulic fluid tank;The top of the piston rod is fixed on the bottom surface of buffering cone, and the bottom end of the piston rod is located in buffering square tube, and the bottom end of piston rod is provided with the piston to match with the inner cavity of buffering square tube.The present invention can make concrete hopper inner wall not easy to wear when discharging into hopper, and be not easy to be destroyed sluice gate.

Description

A kind of temporary hopper of the multifunction environment-protection type of concrete production
Technical field
The invention belongs to concrete batch plant technical fields, are a kind of the multi-functional of concrete production specifically Environment-friendly type keeps in hopper.
Background technique
The last one work of concrete mixing plant is that the concrete that will be stirred puts into concrete delivery truck from blender In, investment process takes time to be reached material receiving port by transport vehicle and transport vehicle charging rate is limited, and makes blender longer State in time in discharge and can not spice, seriously affected production efficiency.Therefore one is installed below blender to mix Solidifying soil mixture keeps in hopper and can be effectively solved the above problem.As the patent of application number 201120114744.8 discloses one The concrete of kind concrete mixing plant keeps in hopper, can effectively reduce the discharge time of blender, but prolonged in hopper In use process, the concrete of discharge repeatedly can cause biggish impact to sluice gate, be easy to cause sluice gate to be destroyed and can not be tight Real closing, can accelerate the abrasion of hopper inner wall if on the inner wall that concrete is directly discharged to hopper, reduce making for hopper Use the service life.
Summary of the invention
Object of the present invention is to be intended to provide one kind inner wall when being discharged into concrete to be not easy to be worn, and sluice gate is not easy to be broken The multifunction environment-protection type of bad concrete production keeps in hopper.
To realize the above-mentioned technical purpose, The technical solution adopted by the invention is as follows:
A kind of temporary hopper of the multifunction environment-protection type of concrete production, including hopper and the supporting leg for being used to support hopper, institute The shape of the cross section of hopper is stated in the square shape of beveling, and from top to bottom gradually transition is pros to the shape of the cross section Shape;The buffer unit for reducing concrete impact force is provided on the hopper;
The buffer unit includes buffering cone, piston rod and the hydraulic fluid tank equipped with liquid again, and the buffering cone is in coniform;It is described Buffering cone is located at the inside of hopper, and the lower section of the buffering cone is provided with buffering square tube, between the buffering cone and buffering square tube It is connected with reset spring, the buffering square tube is connected to hydraulic fluid tank, between the outer wall of the buffering square tube and the inner wall of hopper At least three support rods are furnished with, the both ends of the support rod are fixedly connected respectively at the outer wall of buffering square tube with the inner wall of hopper; The hydraulic fluid tank is fixed on the outer wall of hopper, and the case top of hydraulic fluid tank is provided with venthole;The top of the piston rod is fixed In the bottom center of buffering cone, the bottom end of the piston rod is located in buffering square tube, and the bottom end of piston rod is provided with and buffers The piston that the inner cavity of square tube matches;The logical liquid plate of the inner cavity truncation of square tube will be buffered by being provided with below the piston, described Liquid-passing hole is provided on logical liquid plate, the logical liquid plate is hinged on the inner wall of buffering square tube, and is provided on the inner wall of buffering square tube Limited block, the limited block are used to limit the slewing area of logical liquid plate, keep logical liquid plate holding horizontal or are rotated up.
The present invention due to above-mentioned design advantageously: by concrete discharge feed hopper during, concrete Can strike buffering cone it is upper and and on the indirect inner wall for impinging upon sluice gate or hopper, there is sluice gate or hopper inner wall longer Service life;And strike buffering cone on power can make buffering cone move down, reset spring is compressed, at the same make piston rod to Lower movement buffers the liquid in square tube by piston press by progressing into hydraulic fluid tank after liquid-passing hole, makes hydraulic fluid tank liquid level It increases;In the process, concrete is converted into other energy to the energy of buffering cone impact, has dispersed concrete and has bored to buffering Impact force, reduce the impact force of concrete to influence caused by whole equipment.
Logical liquid plate can only keep horizontal or be rotated up, and in buffering cone when moving down, the liquid buffered in square tube can only lead to It crosses liquid-passing hole to flow downward, reduces the flow velocity of liquid, buffering cone is avoided rapidly to be struck lowest order and can not divided Dissipate subsequent impact force;When concrete is discharged in hopper, reset spring resets buffering cone, and piston rod moves up, twitch liquid to Upper flowing enables liquid that logical liquid plate to be pushed to be rotated up, so that liquid can be flowed up by buffering square tube, bores buffering It can Rapid reset.
Detailed description of the invention
The present invention can be further illustrated by the nonlimiting examples that attached drawing provides;
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the structural schematic diagram inside hopper of the present invention;
Fig. 3 is the structural schematic diagram inside present invention buffering square tube;
Fig. 4 is the structural schematic diagram at logical liquid plate of the invention;
Main element symbol description is as follows: 1, hopper;2, supporting leg;3, buffering cone;4, square tube is buffered;5, reset spring;6, liquid Press case;7, piston rod;8, piston;9, lead to liquid plate;10, limited block;11, support rod;12, weighing apparatus;13, weighing seat;14, hydraulic Oil cylinder;15, spray cleaner;16, helicla flute;17, telescopic sleeve.
Specific embodiment
In order to make those skilled in the art that the present invention may be better understood, with reference to the accompanying drawings and examples to this hair Bright technical solution further illustrates.
Referring to attached drawing 1 to 4: the multifunction environment-protection type of one of figure concrete production keeps in hopper, including 1 He of hopper It is used to support the supporting leg 2 of hopper 1, the discharge port of 1 bottom of hopper is provided with the hopper door of hydraulic control;The hopper 1 The shape of cross section is in the square shape to chamfer, and from top to bottom gradually transition is square the shape of the cross section, i.e. the material The feed inlet of bucket 1 is in octagonal shape, and discharge port is square, is conducive to hopper 1 and forms whirlpool in discharge, reduces concrete and flies The influence caused by the environmental sanitation of facilities of mix storied building is splashed, concrete is avoided to waste, is more advantageous to environmental protection.
The buffer unit for reducing concrete impact force is provided on hopper 1;The buffer unit includes buffering cone again 3, piston rod 7 and the hydraulic fluid tank 6 equipped with liquid, liquid used in the present embodiment are hydraulic oil;Buffering cone 3 is in coniform;It should Buffering cone 3 is located at the inside of hopper 1, is provided with buffering square tube 4 below, is provided with reset between buffering cone 3 and buffering square tube 4 The top of spring 5, reset spring 5 is fixedly connected with the bottom surface of buffering cone 3, the bottom end of reset spring 5 and the top of buffering square tube 4 It is fixedly connected;Buffering square tube 4 is connected to hydraulic fluid tank 6;It is evenly equipped at least between the outer wall of buffering square tube 1 and the inner wall of hopper 1 One end of three support rods 11, support rod 11 is fixedly connected with the outer wall of buffering square tube 4, the other end and hopper 1 of support rod 11 Inner wall be fixedly connected;Hydraulic fluid tank 6 is fixed on the outer wall of hopper 1, and the case top of hydraulic fluid tank 6 is provided with hydraulic fluid tank is discharged The venthole of interior air;Piston rod 7 is located in the inner cavity of reset spring 5, and the top of the piston rod 7 is fixed on the bottom of buffering cone 3 Face center, bottom end are located in buffering square tube 4, and the bottom end of piston rod 7 is fixed with the piston to match with the inner cavity of buffering square tube 4 8;The lower section of piston 8, which is provided with, will buffer the logical liquid plate 9 of the inner cavity truncation of square tube 4, and liquid-passing hole, and logical liquid are provided on logical liquid plate 9 Plate 9 is hinged on the inner wall of buffering square tube 4, limited block 10 is provided on the inner wall of buffering square tube 4, limited block 10 is for limiting The slewing area of logical liquid plate 9 keeps logical 9 holding of liquid plate horizontal or is rotated up;Buffering cone 3 is hit when concrete discharges into hopper 1 When, reset spring 5 is compressed, piston rod 7, which moves down, pushes hydraulic oil to move down, and it is downward by hydraulic oil to lead to liquid plate 9 Thrust, and keep horizontal because of the limitation of limited block 10, hydraulic oil is gradually slowly flowed into hydraulic by the liquid-passing hole led on liquid plate 9 In case 6;It when hopper 1 discharges concrete, restores reset spring 5 and restores, piston rod 7 moves up, and hydraulic oil flows up, and leads to liquid plate 9 thrusts upward by hydraulic oil and be rotated up, to expand the flow cross-section areas of hydraulic oil, hydraulic oil is passed through Buffering square tube 4 relatively rapid flows up.
Weigh the load-carrying of hopper 1 for convenience, in above-described embodiment, preferably: being provided between hopper 1 and supporting leg 2 Weighing apparatus 12;Weighing seat 13 is fixed on hopper 1, the weighing end of weighing apparatus 12 is fixedly connected with weighing seat 13, weighing apparatus 12 Pedestal be fixed on the top of supporting leg 2;In the present embodiment, the quantity of supporting leg 2 is four, then the quantity of weighing apparatus 12 is four It is a, and the sum of load-carrying of four weighing apparatus 12 is the load-carrying of hopper 1.By the load-carrying of the real-time weighing bucket 1 of weighing apparatus 12, After concrete is discharged into mixer truck by hopper 1, it can be seen that the reduction amount of 1 load-carrying of hopper, it can be learnt that each mixer truck loads Concrete weight, avoid it is subsequent again to mixer truck carry out vehicle weighing;And when can record discharge in 1 discharge of hopper Between, the average speed of 1 discharge of hopper is calculated, by comparing mixing plant production known to the average speed of more than 1 discharge of hopper Concrete quality it is whether stable.
Adapt to the automobile of different height in order to facilitate hopper 1, in above-described embodiment, preferably: in the bottom end of supporting leg 2 It is provided with hydraulic cylinder 14;The height of hopper 1 can be adjusted by hydraulic cylinder 14.
In order to which the inside easily to hopper 1 is cleaned, in above-described embodiment, preferably: in the feed inlet of hopper 1 Two diagonal angles be respectively arranged with a spray cleaner 15.
In order to be conducive to form whirlpool when hopper 1 discharges concrete, in above-described embodiment, preferably: in the table of buffering cone 3 Face is provided with helicla flute 16;When hopper 1 discharges concrete, concrete moves down can be along helicla flute when flowing through helicla flute 16 16 flow downward and then form whirlpool, and when concrete moves down, buffering cone 3 because pressure reduction can also move up, The relative velocity between concrete and buffering cone 3 is improved, the formation of whirlpool is more advantageous to.
It is sticked in risk above-described embodiment on buffering cone 3 to lower concrete, preferably: in the table of buffering cone 3 Face is provided with adherent layer.The adherent layer is one layer of concrete parting agent for being sprayed on 3 surfaces of buffering cone.
The stone in concrete is stuck between reset spring 5 and piston rod 7 in order to prevent, in above-described embodiment, preferably: It is provided with telescopic sleeve 17 between buffering cone 3 and buffering square tube 4, reset spring 5 and piston rod 7 are respectively positioned on telescopic sleeve 17 In.
The inner wall of hopper 1 is worn in order to prevent, in above-described embodiment, preferably: being provided with one on the inner wall of hopper 1 Layer wearing plate;The polyethylene board of the wearing plate super high molecular weight, the polyethylene board have wearability, good impact resistance and from Lubricity has longer service life, and can make the blanking of concrete is more smooth to be not easy to be stained with concrete, is conducive to clear It washes.
In order to optimize influence of the buffering square tube 4 to concrete vortex, in above-described embodiment, there is choosing: buffering square tube 4 it is interior Chamber section is square, and outer wall section is rounded;The spiral ribs of protrusion are set in buffering square tube 4, are conducive to concrete in discharge Form vortex.
Hopper is kept in a kind of multifunction environment-protection type of concrete production provided by the invention above and has carried out detailed Jie It continues.The explanation of specific embodiment is merely used to help understand method and its core concept of the invention.It should be pointed out that for this skill For the those of ordinary skill in art field, without departing from the principle of the present invention, several change can also be carried out to the present invention Into and modification, these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims (10)

1. a kind of multifunction environment-protection type of concrete production keeps in hopper, including hopper (1) and it is used to support the branch of hopper (1) Support leg (2), it is characterised in that: the shape of the cross section of the hopper (1) in beveling square shape, the shape of the cross section by Gradually transition is square under;The buffer unit for reducing concrete impact force is provided on the hopper (1);
The buffer unit includes buffering cone (3), piston rod (7) and the hydraulic fluid tank (6) equipped with liquid again;The buffering bores (3) Positioned at the inside of hopper (1), buffering square tube (4), the buffering cone (3) and buffering side are provided with below the buffering cone (3) It is connected with reset spring (5) between pipe (4), the buffering square tube (4) is connected to hydraulic fluid tank (6), outside buffering square tube (1) At least three support rods (11) are evenly equipped between wall and the inner wall of hopper (1);The hydraulic fluid tank (6) is fixed on the outer of hopper (1) On wall, the case top of the hydraulic fluid tank (6) is provided with venthole;The top of the piston rod (7) is fixed in the bottom surface of buffering cone (3) The bottom end of the heart, the piston rod (7) is located in buffering square tube (4), and the bottom end of piston rod (7) is provided with and buffering square tube (4) The piston (8) that matches of inner cavity;The logical liquid plate of the inner cavity truncation of square tube (4) will be buffered by being provided with below the piston (8) (9), liquid-passing hole is provided on the logical liquid plate (9), the logical liquid plate (9) is hinged on the inner wall of buffering square tube (4), and buffering side It manages and is provided with limited block (10) on the inner wall of (4), the limited block (10) is used to limit the slewing area of logical liquid plate (9), makes to lead to Liquid plate (9) holding is horizontal or is rotated up.
2. a kind of multifunction environment-protection type of concrete production according to claim 1 keeps in hopper, it is characterised in that: institute It states and is provided with weighing apparatus (12) between hopper (1) and supporting leg (2);Weighing seat (13), the title are fixed on the hopper (1) The weighing end of treasure (12) is fixedly connected with weighing seat (13), and the pedestal of the weighing apparatus (12) is fixed on the top of supporting leg (2) End.
3. a kind of multifunction environment-protection type of concrete production according to claim 1 keeps in hopper, it is characterised in that: institute The bottom end for stating supporting leg (2) is provided with hydraulic cylinder (14).
4. a kind of multifunction environment-protection type of concrete production according to claim 1 keeps in hopper, it is characterised in that: institute Two diagonal angles for stating the feed inlet of hopper (1) are respectively arranged with a spray cleaner (15).
5. a kind of multifunction environment-protection type of concrete production according to claim 1 keeps in hopper, it is characterised in that: institute The surface for stating buffering cone (3) is provided with helicla flute (16).
6. a kind of multifunction environment-protection type of concrete production according to claim 1 keeps in hopper, it is characterised in that: institute The surface for stating buffering cone (3) is provided with adherent layer.
7. a kind of multifunction environment-protection type of concrete production according to claim 1 keeps in hopper, it is characterised in that: institute It states and is provided with telescopic sleeve (17) between buffering cone (3) and buffering square tube (4), the reset spring (5) and piston rod (7) equal position In telescopic sleeve (17).
8. a kind of multifunction environment-protection type of concrete production according to claim 1 keeps in hopper, it is characterised in that: institute It states and is provided with one layer of wearing plate on the inner wall of hopper (1).
9. a kind of multifunction environment-protection type of concrete production according to claim 8 keeps in hopper, it is characterised in that: institute Stating wearing plate is polyethylene board.
10. a kind of multifunction environment-protection type of concrete production according to claim 1 keeps in hopper, it is characterised in that: The intracavity section of buffering square tube (4) is square, and outer wall section is rounded.
CN201811109654.2A 2018-09-21 2018-09-21 A kind of temporary hopper of the multifunction environment-protection type of concrete production Pending CN109203249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811109654.2A CN109203249A (en) 2018-09-21 2018-09-21 A kind of temporary hopper of the multifunction environment-protection type of concrete production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811109654.2A CN109203249A (en) 2018-09-21 2018-09-21 A kind of temporary hopper of the multifunction environment-protection type of concrete production

Publications (1)

Publication Number Publication Date
CN109203249A true CN109203249A (en) 2019-01-15

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111361000A (en) * 2020-03-22 2020-07-03 河北金汇陶瓷有限公司 Dry powder making device and method adopting roller press for milling
CN112896826A (en) * 2021-02-01 2021-06-04 沃银依 Avoid accumulational feeder hopper structure for mining machinery of dust
CN115215052A (en) * 2022-06-21 2022-10-21 立达超微科技(安徽青阳)有限公司 Granule conveying and transferring device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002356211A (en) * 2001-05-30 2002-12-10 Kabuki Construction Co Ltd Guiding conveyance body and repairing method
CN101229773A (en) * 2008-02-18 2008-07-30 徐存礼 Clutch reset buffer means
CN204662449U (en) * 2015-06-03 2015-09-23 中国葛洲坝集团股份有限公司 A kind of concrete buffer tumbling barrel
CN206939943U (en) * 2017-07-07 2018-01-30 福建南方路面机械有限公司 A kind of device of weight feed fiber
CN207511136U (en) * 2017-10-10 2018-06-19 济南共建机械有限公司 A kind of cement bin with pooling feature
CN207524354U (en) * 2017-12-02 2018-06-22 湖州加怡新市热电有限公司 A kind of storage bin hopper with buffer unit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002356211A (en) * 2001-05-30 2002-12-10 Kabuki Construction Co Ltd Guiding conveyance body and repairing method
CN101229773A (en) * 2008-02-18 2008-07-30 徐存礼 Clutch reset buffer means
CN204662449U (en) * 2015-06-03 2015-09-23 中国葛洲坝集团股份有限公司 A kind of concrete buffer tumbling barrel
CN206939943U (en) * 2017-07-07 2018-01-30 福建南方路面机械有限公司 A kind of device of weight feed fiber
CN207511136U (en) * 2017-10-10 2018-06-19 济南共建机械有限公司 A kind of cement bin with pooling feature
CN207524354U (en) * 2017-12-02 2018-06-22 湖州加怡新市热电有限公司 A kind of storage bin hopper with buffer unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111361000A (en) * 2020-03-22 2020-07-03 河北金汇陶瓷有限公司 Dry powder making device and method adopting roller press for milling
CN111361000B (en) * 2020-03-22 2021-12-28 河北金汇陶瓷有限公司 Dry powder making device and method adopting roller press for milling
CN112896826A (en) * 2021-02-01 2021-06-04 沃银依 Avoid accumulational feeder hopper structure for mining machinery of dust
CN115215052A (en) * 2022-06-21 2022-10-21 立达超微科技(安徽青阳)有限公司 Granule conveying and transferring device
CN115215052B (en) * 2022-06-21 2023-11-03 立达超微科技(安徽青阳)有限公司 Granule material conveying and transferring device

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Application publication date: 20190115