CN206253168U - A kind of jaw crusher rainproof protective device - Google Patents

A kind of jaw crusher rainproof protective device Download PDF

Info

Publication number
CN206253168U
CN206253168U CN201621271509.0U CN201621271509U CN206253168U CN 206253168 U CN206253168 U CN 206253168U CN 201621271509 U CN201621271509 U CN 201621271509U CN 206253168 U CN206253168 U CN 206253168U
Authority
CN
China
Prior art keywords
plate
jaw crusher
screw rod
portable plate
air bag
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.)
Expired - Fee Related
Application number
CN201621271509.0U
Other languages
Chinese (zh)
Inventor
姚屏
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.)
Guangdong Polytechnic Normal University
Original Assignee
Guangdong Polytechnic Normal University
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 Guangdong Polytechnic Normal University filed Critical Guangdong Polytechnic Normal University
Priority to CN201621271509.0U priority Critical patent/CN206253168U/en
Application granted granted Critical
Publication of CN206253168U publication Critical patent/CN206253168U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Disintegrating Or Milling (AREA)

Abstract

The utility model is related to a kind of jaw crusher protection device, more particularly to a kind of jaw crusher rainproof protective device.The technical problems to be solved in the utility model be to provide it is a kind of be avoided that jaw crusher by rain erosion, extension jaw crusher service life, do not interfere with jaw crusher work jaw crusher rainproof protective device.In order to solve the above-mentioned technical problem; the utility model provides such a jaw crusher rainproof protective device, includes left plate, right plate, left fixed plate, right fixed plate, the first portable plate, the first T-shaped screw rod, the second portable plate, the second T-shaped screw rod, first air bag etc.;The left of jaw crusher is provided with left plate, and the lower right side of left plate is welded with left fixed plate, and the right of jaw crusher is provided with right plate.The utility model Dary is laid in jaw crusher top with the first air bag to protect jaw crusher top not by rain erosion.

Description

A kind of jaw crusher rainproof protective device
Technical field
The utility model is related to a kind of jaw crusher protection device, more particularly to a kind of jaw crusher to be protected with rain-proof Device.
Background technology
Jaw crusher makees jaw crusher again, and abbreviation Hubei Province is broken, is mainly used in medium with bulk materials to various ores Particle size reduction, is widely used in the industries such as mine, smelting, building materials, highway, railway, water conservancy and chemical industry.Be broken the highest of material Compression strength is 320MPa.Performance characteristics are big reduction ratio, and product granularity is uniform, simple structure, dependable performance, and maintenance is easy, Running cost is low.
Jaw crusher uses extensive in mining machinery manufacture view, and existing jaw crusher is typically all outdoor depositing Put, easily by rain erosion, so as to cause the service life of jaw crusher short, the jaw crusher for getting rusty is simultaneously to a certain degree On can also influence the shortcoming of work, therefore need badly research and development one kind be avoided that jaw crusher by rain erosion, extension jaw crushing The service life of machine, the jaw crusher rainproof protective device for not interfering with jaw crusher work.
Utility model content
(1)The technical problem to be solved
The utility model is in order to overcome existing jaw crusher easily to be got rusty by rain erosion, service life is short, get rusty Jaw crusher is inconvenient to the shortcoming for working, and the technical problems to be solved in the utility model is to provide one kind and is avoided that jaw crushing Machine by rain erosion, the service life of extension jaw crusher, do not interfere with the jaw crusher of jaw crusher work with anti- Rain protection device.
(2)Technical scheme
In order to solve the above-mentioned technical problem, the utility model provides such a jaw crusher rain-proof and protects dress Put, include left plate, right plate, left fixed plate, right fixed plate, the first portable plate, the first T-shaped screw rod, the second portable plate, It is two T-shaped screw rods, the first air bag, air pump, the first escaping pipe, the 3rd portable plate, the 3rd T-shaped screw rod, the 4th portable plate, the 4th T-shaped Screw rod, the second air bag and the second escaping pipe, the left of jaw crusher are provided with left plate, and the lower right side of left plate is welded with Left fixed plate, the right of jaw crusher is provided with right plate, and the left lower of right plate is welded with right fixed plate, jaw crushing Machine is placed on left fixed plate and right fixed plate top, is evenly spaced apart to be provided with five the first screw threads on front side of left plate and right plate Hole, the top front side of left plate is provided with the second portable plate, and the lower front side of left plate is provided with the first portable plate, the first activity The first screwed hole is provided with plate and the second portable plate, the first T-shaped screw rod is provided with the first portable plate, set on the second portable plate The second T-shaped screw rod is equipped with, the first T-shaped screw rod and the second T-shaped screw rod coordinate with the first screwed hole, and the second portable plate and first is lived It is connected with the first air bag between dynamic plate by way of flange is connected, the rear side of left plate and right plate is evenly spaced to be provided with seven The top rear side of individual second screwed hole, left plate and right plate is provided with the 4th portable plate, behind the bottom of left plate and right plate Side is provided with the 3rd portable plate, and the second screwed hole is provided with the 3rd portable plate and the 4th portable plate, is set on the 3rd portable plate There is the 3rd T-shaped screw rod, be provided with the 4th T-shaped screw rod on the 4th portable plate, the 3rd T-shaped screw rod and the 4th T-shaped screw rod are with second Screwed hole coordinates, and the second air bag is provided with rear side of jaw crusher, and the left end and right-hand member on the second air bag top are lived with the 4th Dynamic plate is connected by way of flange is connected, and the left end and right-hand member of the second air bag bottom are connected with the 3rd portable plate by flange Mode connect, the bolted mode that passes on left of left plate is connected with air pump, on air pump flange connect by way of The first escaping pipe and the second escaping pipe are connected with, the second escaping pipe is located at the rear side of the first escaping pipe, the first escaping pipe and first Air bag is connected by way of flange is connected, and the second escaping pipe is connected with the second air bag by way of flange is connected.
Preferably, sponge is also included, right fixed plate left side and left fixed plate right side are placed with sponge.
Preferably, left plate and right plate bottom are provided with collector nozzle, and collector nozzle is inclined at the side of sponge.
Preferably, the material of left fixed plate and right fixed plate is stainless steel.
Preferably, the material of left plate and right plate is Q235 steel.
Preferably, the pore size of the second screwed hole and the first screwed hole is consistent.
Operation principle:The same day will rain, it is necessary to protect jaw crusher, prevent jaw crusher from being exposed to wind and rain and given birth to During rust, staff first unscrews the first T-shaped screw rod, the first portable plate is no longer secured to the bottom of left plate, then chooses With the first screwed hole of the second portable plate sustained height on right plate, the first screwed hole on the first portable plate is set to match therewith Close, turn the first T-shaped screw rod, the first portable plate is fixed on right plate, the first air bag level is layered on jaw crushing Machine top, then turns the 3rd T-shaped screw rod of rear side on left plate and right plate, the 3rd portable plate is no longer secured to left plate With the upper back of right plate, the second screwed hole of the appropriate location of the rear side of left plate and right plate is then chosen, make the 3rd Second screwed hole of portable plate is cooperating therewith, and turns the 3rd T-shaped screw rod, the 3rd portable plate is fixed on left plate and right side The rear side of plate, the second air bag vertical expansion, then booster air pump, air pump pumping, second is pumped into by air by the second escaping pipe Air bag, while being pumped into the first air bag by the first escaping pipe, after being pumped into appropriate gas, closes air pump, so makes the first gas There is certain elasticity can protect jaw in certain degree for capsule and the second air bag gassy, the first air bag and the second air bag Disintegrating machine is not destroyed, while there is certain area can block rainwater for the first air bag and the second air bag, makes the jaw crusher will not By rain drop erosion, can so protect jaw crusher to be not easy to get rusty, extend the service life of jaw crusher, while can be with root The position height of the first air bag is adjusted according to the first screwed hole of different height, makes the linking of the first air bag and the second air bag more Closely, rainwater can more effectively be blocked.When no longer raining, it is necessary to when the first air bag and the second air bag are packed up, first by the first gas Capsule and the second air bag deflation, then turn the 3rd T-shaped screw rod, make the 3rd movable sheet reset, turn the first T-shaped screw rod, and first lives Dynamic sheet reset, now the first air bag and the second air-pocket reset, so will not affect that the work of jaw crusher.
Because also including sponge, right fixed plate left side and left fixed plate right side are placed with sponge, so when part does not hide Rainwater firmly falls when in left fixed plate and right fixed plate, and sponge can sop up rainwater, so prevents the rain erosion piled up Jaw crusher, makes jaw crusher get rusty.
Because left plate and right plate bottom are provided with collector nozzle, collector nozzle is inclined at the side of sponge, so squeezing Pressure sponge, the rainwater of effusion can be discharged by lower water, can so avoid erosion of the rainwater to jaw crusher.
Because the material of left fixed plate and right fixed plate is stainless steel, stainless steel is not easy to get rusty, so left fixed plate It is longer with right fixed plate service life.
Because the material of left plate and right plate is Q235 steel, make left plate and right plate bearing strength big, be difficult Abrasion, service life is long.
(3)Beneficial effect
The utility model Dary be laid in the first air bag jaw crusher top come protect jaw crusher top not by Rain erosion, while the rain erosion that jaw crusher rear side will not be inclined by is protected using the second air bag vertical expansion, such as This has reached and has been avoided jaw crusher by rain erosion, the service life of extension jaw crusher, do not interfere with jaw crusher The effect of work.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the present utility model.
Fig. 2 is backsight structural representation of the present utility model.
Fig. 3 is second main structure diagram of the present utility model.
Fig. 4 is the third main structure diagram of the present utility model.
Mark in accompanying drawing for:1- jaw crushers, 2- left plates, 3- right plates, the left fixed plates of 4-, the right fixed plates of 5-, The screwed holes of 6- first, the portable plates of 7- first, the T-shaped screw rods of 8- first, the portable plates of 9- second, the T-shaped screw rods of 10- second, the gas of 11- first Capsule, 12- air pumps, the escaping pipes of 13- first, the screwed holes of 14- second, the portable plates of 15- the 3rd, the T-shaped screw rods of 16- the 3rd, 17- the 4th lives Dynamic plate, the T-shaped screw rods of 18- the 4th, the air bags of 19- second, the escaping pipes of 20- second, 21- sponges, 22- collector nozzles.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
A kind of jaw crusher rainproof protective device, as Figure 1-4, includes left plate 2, right plate 3, left fixation Plate 4, right fixed plate 5, the first portable plate 7, the first T-shaped screw rod 8, the second portable plate 9, the second T-shaped screw rod 10, the first air bag 11, Air pump 12, the first escaping pipe 13, the 3rd portable plate 15, the 3rd T-shaped screw rod 16, the 4th portable plate 17, the 4th T-shaped screw rod 18, Two air bags 19 and the second escaping pipe 20, the left of jaw crusher 1 are provided with left plate 2, and the lower right side of left plate 2 is welded with Left fixed plate 4, the right of jaw crusher 1 is provided with right plate 3, and the left lower of right plate 3 is welded with right fixed plate 5, jaw Formula disintegrating machine 1 is placed at the top of left fixed plate 4 and right fixed plate 5, and the front side of left plate 2 and right plate 3 is evenly spaced apart to be provided with Five the first screwed holes 6, the top front side of left plate 2 is provided with the second portable plate 9, and the lower front side of left plate 2 is provided with the The first screwed hole 6 is provided with one portable plate 7, the first portable plate 7 and the second portable plate 9, first is provided with the first portable plate 7 T-shaped screw rod 8, is provided with the second T-shaped screw rod 10 on the second portable plate 9, the first T-shaped screw rod 8 and the second T-shaped screw rod 10 are with first Screwed hole 6 coordinates, and the first air bag 11 is connected with by way of flange is connected between the second portable plate 9 and the first portable plate 7, left The evenly spaced top rear side for being provided with seven the second screwed holes 14, left plate 2 and right plate 3 of the rear side of side plate 2 and right plate 3 It is provided with the 4th portable plate 17, the lower rearward side of left plate 2 and right plate 3 is provided with the 3rd portable plate 15, the 3rd portable plate 15 With the second screwed hole 14 is provided with the 4th portable plate 17, be provided with the 3rd T-shaped screw rod 16 on the 3rd portable plate 15, the 4th activity The 4th T-shaped screw rod 18 is provided with plate 17, the 3rd T-shaped screw rod 16 and the 4th T-shaped screw rod 18 coordinate with the second screwed hole 14, jaw The rear side of formula disintegrating machine 1 is provided with the second air bag 19, and the left end and right-hand member on the top of the second air bag 19 lead to the 4th portable plate 17 The mode for crossing flange connection is connected, what the left end and right-hand member of the bottom of the second air bag 19 were connected with the 3rd portable plate 15 by flange Mode is connected, and the bolted mode that passes on left of left plate 2 is connected with air pump 12, the side connected by flange on air pump 12 Formula is connected with the first escaping pipe 13 and the second escaping pipe 20, and the second escaping pipe 20 is located at the rear side of the first escaping pipe 13, and first goes out Tracheae 13 is connected with the first air bag 11 by way of flange is connected, and the second escaping pipe 20 is connected with the second air bag 19 by flange Mode connect.
Sponge 21 is also included, the left side of right fixed plate 5 and the right side of left fixed plate 4 are placed with sponge 21.
Left plate 2 and the bottom of right plate 3 are provided with collector nozzle 22, and collector nozzle 22 is inclined at the side of sponge 21.
The material of left fixed plate 4 and right fixed plate 5 is stainless steel.
The material of left plate 2 and right plate 3 is Q235 steel.
Second screwed hole 14 is consistent with the pore size of the first screwed hole 6.
Operation principle:The same day will rain, it is necessary to protect jaw crusher 1, prevent jaw crusher 1 exposed to wind and rain and When getting rusty, staff first unscrews the first T-shaped screw rod 8, the first portable plate 7 is no longer secured to the bottom of left plate 2, then The first screwed hole 6 with the sustained height of the second portable plate 9 on right plate 3 is chosen, makes the first screwed hole 6 on the first portable plate 7 It is cooperating therewith, the first T-shaped screw rod 8 is turned, the first portable plate 7 is fixed on right plate 3, so make the level of the first air bag 11 The top of jaw crusher 1 is layered on, the 3rd T-shaped screw rod 16 of rear side on left plate 2 and right plate 3 is then turned, makes the 3rd activity Plate 15 is no longer secured to the upper back of left plate 2 and right plate 3, and then the rear side of selection left plate 2 and right plate 3 is appropriate Second screwed hole 14 of position, makes the second screwed hole 14 of the 3rd portable plate 15 cooperating therewith, and turn the 3rd T-shaped screw rod 16, the 3rd portable plate 15 is fixed on the rear side of left plate 2 and right plate 3, the vertical expansion of the second air bag 19, then booster air pump 12, air pump 12 is evacuated, and air is pumped into the second air bag 19 by the second escaping pipe 20, while being pumped into the by the first escaping pipe 13 In one air bag 11, after being pumped into appropriate gas, air pump 12 is closed, so makes the first air bag 11 and the gassy of the second air bag 19, First air bag 11 and the second air bag 19 can protect jaw crusher 1 not to be destroyed with certain elasticity in certain degree, There is certain area can block rainwater for the first air bag 11 and the second air bag 19 simultaneously, make jaw crusher 1 will not by rain drop erosion, Can so protect jaw crusher 1 to be not easy to get rusty, extend the service life of jaw crusher 1, while can be according to different height First screwed hole 6 of degree adjusts the position height of the first air bag 11, makes the linking of the first air bag 11 and the second air bag 19 more Closely, rainwater can more effectively be blocked.When no longer raining, it is necessary to when the first air bag 11 and the second air bag 19 are packed up, first by the One air bag 11 and the second air bag 19 are deflated, and then turn the 3rd T-shaped screw rod 16, the 3rd portable plate 15 is resetted, and turn first T-shaped Screw rod 8, the first portable plate 7 resets, and now the first air bag 11 and the second air bag 19 reset, and so will not affect that jaw crusher 1 work.
Because also including sponge 21, the left side of right fixed plate 5 and the right side of left fixed plate 4 are placed with sponge 21, so working as portion Divide unshaded rainwater to fall when in left fixed plate 4 and right fixed plate 5, sponge 21 can sop up rainwater, so prevent from piling up Rain erosion jaw crusher 1, jaw crusher 1 is got rusty.
Because left plate 2 and the bottom of right plate 3 are provided with collector nozzle 22, collector nozzle 22 is inclined at the side of sponge 21 Side, so extruding sponge 21, the rainwater of effusion can be discharged by lower water, can so avoid rainwater to jaw crusher 1 Corrode.
Because the material of left fixed plate 4 and right fixed plate 5 is stainless steel, stainless steel is not easy to get rusty, so left fixation Plate 4 and the service life of right fixed plate 5 are longer.
Because the material of left plate 2 and right plate 3 is Q235 steel, make left plate 2 and the bearing strength of right plate 3 big, Not easy to wear, service life is long.
Embodiment described above only expresses preferred embodiment of the present utility model, and its description is more specific and detailed, But therefore can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that common for this area For technical staff, without departing from the inventive concept of the premise, some deformations, improvement can also be made and substituted, these are all Belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (6)

1. a kind of jaw crusher rainproof protective device, it is characterised in that include left plate(2), right plate(3), Zuo Gu Fixed board(4), right fixed plate(5), the first portable plate(7), the first T-shaped screw rod(8), the second portable plate(9), the second T-shaped screw rod (10), the first air bag(11), air pump(12), the first escaping pipe(13), the 3rd portable plate(15), the 3rd T-shaped screw rod(16), the 4th Portable plate(17), the 4th T-shaped screw rod(18), the second air bag(19)With the second escaping pipe(20), jaw crusher(1)Left set It is equipped with left plate(2), left plate(2)Lower right side be welded with left fixed plate(4), jaw crusher(1)Right be provided with Right plate(3), right plate(3)Left lower be welded with right fixed plate(5), jaw crusher(1)It is placed on left fixed plate(4) With right fixed plate(5)Top, left plate(2)And right plate(3)Front side be evenly spaced apart to be provided with five the first screwed holes(6), Left plate(2)Top front side be provided with the second portable plate(9), left plate(2)Lower front side be provided with the first portable plate (7), the first portable plate(7)With the second portable plate(9)On be provided with the first screwed hole(6), the first portable plate(7)On be provided with One T-shaped screw rod(8), the second portable plate(9)On be provided with the second T-shaped screw rod(10), the first T-shaped screw rod(8)With the second T-shaped screw rod (10)With the first screwed hole(6)Coordinate, the second portable plate(9)With the first portable plate(7)Between flange connect by way of It is connected with the first air bag(11), left plate(2)And right plate(3)Rear side evenly spaced be provided with seven the second screwed holes (14), left plate(2)And right plate(3)Top rear side be provided with the 4th portable plate(17), left plate(2)And right plate(3) Lower rearward side be provided with the 3rd portable plate(15), the 3rd portable plate(15)With the 4th portable plate(17)On be provided with the second screw thread Hole(14), the 3rd portable plate(15)On be provided with the 3rd T-shaped screw rod(16), the 4th portable plate(17)On be provided with the 4th T-shaped spiral shell Bar(18), the 3rd T-shaped screw rod(16)With the 4th T-shaped screw rod(18)With the second screwed hole(14)Coordinate, jaw crusher(1)'s Rear side is provided with the second air bag(19), the second air bag(19)The left end and right-hand member on top with the 4th portable plate(17)By flange The mode of connection is connected, the second air bag(19)The left end and right-hand member of bottom with the 3rd portable plate(15)The side connected by flange Formula is connected, left plate(2)The bolted mode that passes on left be connected with air pump(12), air pump(12)On by flange connect Mode be connected with the first escaping pipe(13)With the second escaping pipe(20), the second escaping pipe(20)It is located at the first escaping pipe(13)'s Rear side, the first escaping pipe(13)With the first air bag(11)Connected by way of flange is connected, the second escaping pipe(20)With second Air bag(19)Connected by way of flange is connected.
2. a kind of jaw crusher rainproof protective device according to claim 1, it is characterised in that also include sponge (21), right fixed plate(5)Left side and left fixed plate(4)Right side is placed with sponge(21).
3. a kind of jaw crusher rainproof protective device according to claim 2, it is characterised in that left plate(2)With Right plate(3)Bottom is provided with collector nozzle(22), collector nozzle(22)It is inclined at sponge(21)Side.
4. a kind of jaw crusher rainproof protective device according to claim 1, it is characterised in that left fixed plate(4) With right fixed plate(5)Material be stainless steel.
5. a kind of jaw crusher rainproof protective device according to claim 1, it is characterised in that left plate(2)With Right plate(3)Material be Q235 steel.
6. a kind of jaw crusher rainproof protective device according to claim 1, it is characterised in that the second screwed hole (14)With the first screwed hole(6)Pore size it is consistent.
CN201621271509.0U 2016-11-25 2016-11-25 A kind of jaw crusher rainproof protective device Expired - Fee Related CN206253168U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621271509.0U CN206253168U (en) 2016-11-25 2016-11-25 A kind of jaw crusher rainproof protective device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621271509.0U CN206253168U (en) 2016-11-25 2016-11-25 A kind of jaw crusher rainproof protective device

Publications (1)

Publication Number Publication Date
CN206253168U true CN206253168U (en) 2017-06-16

Family

ID=59026479

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621271509.0U Expired - Fee Related CN206253168U (en) 2016-11-25 2016-11-25 A kind of jaw crusher rainproof protective device

Country Status (1)

Country Link
CN (1) CN206253168U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106540772A (en) * 2016-11-25 2017-03-29 广东技术师范学院 A kind of jaw crusher rainproof protective device
CN111715386A (en) * 2020-07-02 2020-09-29 杭州大嘴兽科技有限公司 Method for treating solid waste by using jaw crusher
CN111715385A (en) * 2020-07-02 2020-09-29 杭州大嘴兽科技有限公司 Jaw crusher for solid waste treatment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106540772A (en) * 2016-11-25 2017-03-29 广东技术师范学院 A kind of jaw crusher rainproof protective device
CN111715386A (en) * 2020-07-02 2020-09-29 杭州大嘴兽科技有限公司 Method for treating solid waste by using jaw crusher
CN111715385A (en) * 2020-07-02 2020-09-29 杭州大嘴兽科技有限公司 Jaw crusher for solid waste treatment
CN111715386B (en) * 2020-07-02 2021-06-29 杭州大嘴兽科技有限公司 Method for treating solid waste by using jaw crusher

Similar Documents

Publication Publication Date Title
CN206253168U (en) A kind of jaw crusher rainproof protective device
CN206519234U (en) A kind of mine coal pulverizer
CN106540772A (en) A kind of jaw crusher rainproof protective device
CN206746782U (en) A kind of attack formula construction breaker
CN108435308A (en) A kind of waste and old aluminum products crushing briquetting device
CN207493750U (en) A kind of stone crusher of adjustable degree of grinding
CN108438789A (en) A kind of constructing tunnel material conveying device with rubble function
CN106824387A (en) A kind of hydraulic combined type disintegrating machine
CN206947462U (en) A kind of battery recycling device
CN203702241U (en) Unloading pit connecting unloading chamber and drop shaft
CN207287711U (en) A kind of Highefficientpulverizer for building
CN206539370U (en) Tunnel escape device
CN202429562U (en) Non-blockage deformed coal bunker
CN205441674U (en) Intelligent automatic coal conveying system
CN210564930U (en) Concrete conveying pump
CN214974714U (en) Water-cooling pulverizer
CN205712267U (en) A kind of leakage of oil automatic stop hydraulic breaking hammer repairing the roads special
CN207385593U (en) Environmental protection and energy saving mix breaking sand making machine
CN207254421U (en) A kind of lithium battery graphite reducing mechanism
CN207665555U (en) The cut-out of new energy agricultural crop straw crushes all-in-one machine
CN202788932U (en) Underground filling system
CN202325540U (en) Muddy water shield crusher
CN205914225U (en) Grid welt
CN104192577A (en) Bucket-wheel material retaining device of bucket-wheel material stacking and fetching machine
CN202038612U (en) Horizontal type bunker for coal mines

Legal Events

Date Code Title Description
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170616

Termination date: 20171125

CF01 Termination of patent right due to non-payment of annual fee