CN214439593U - A kind of breaker - Google Patents

A kind of breaker Download PDF

Info

Publication number
CN214439593U
CN214439593U CN202120171209.XU CN202120171209U CN214439593U CN 214439593 U CN214439593 U CN 214439593U CN 202120171209 U CN202120171209 U CN 202120171209U CN 214439593 U CN214439593 U CN 214439593U
Authority
CN
China
Prior art keywords
movable cover
sludge
cover
fixed column
crusher
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
CN202120171209.XU
Other languages
Chinese (zh)
Inventor
陈勇
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.)
Lvrun Environmental Technology Ningbo Co ltd
Original Assignee
Lvrun Environmental Technology Ningbo 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 Lvrun Environmental Technology Ningbo Co ltd filed Critical Lvrun Environmental Technology Ningbo Co ltd
Priority to CN202120171209.XU priority Critical patent/CN214439593U/en
Application granted granted Critical
Publication of CN214439593U publication Critical patent/CN214439593U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model belongs to the technical field of the technique of sludge drying and specifically relates to a breaker is related to, its including the sludge bucket that has the cavity, stretch into crushing roller, rotation in the cavity connect in the fixed column of crushing roller, lid are located the sludge cover of the open end of sludge bucket, the fixed column is worn to locate sludge cover, sludge cover including rotate connect in the movable cover of the open end of sludge bucket, be fixed in the fixed lid of the open end of sludge bucket. This application has the effect that reduces the probability that bulky solid-state sludge blockked up the feed inlet.

Description

A kind of breaker
Technical Field
The application relates to the technical field of sludge drying, in particular to a crusher.
Background
In the sludge drying process, liquid sludge is usually dehydrated to separate solid from liquid sludge to form solid sludge, at the moment, the dried solid sludge has a large volume, and the solid sludge needs to be conveyed to a crusher to be crushed into particles, so that the solid sludge has a small volume and becomes small-particle solid sludge, and then the small-particle solid sludge is buried or recycled to form the building material.
The chinese utility model patent publication No. CN206404862U provides a vertical sludge crusher for crushing sludge blocks, which comprises a housing and a crushing assembly. The shell is vertically arranged and provided with a cylinder body and a top cover positioned at the upper end of the cylinder body, the bottom end of the cylinder body is opened, and the top cover or the upper part of the side wall of the shell forms a feeding hole for conveying sludge blocks. The crushing assembly includes a rotatable assembly and a fixed assembly located below the rotatable assembly. The rotatable assembly includes a rotational shaft and one or more rotating arms. One or more downwardly projecting breaker members are formed on the swivel arm. The fixed assembly includes a fixed support and a plurality of rings. The crushing members on the rotating arms of the rotatable assembly may be staggered with respect to the plurality of rings fixed to the plurality of struts of the fixed assembly and each crushing member may correspond to a spacing between two adjacent rings.
In view of the above-mentioned related technologies, the inventor believes that in an actual working environment, a large volume of solid sludge needs to be conveyed into the barrel through the feed port, and the defect that the feed port is easily blocked by the large volume of solid sludge exists.
SUMMERY OF THE UTILITY MODEL
In order to reduce the probability that bulky solid-state sludge blocks up the feed inlet, the application provides a breaker.
The application provides a breaker adopts following technical scheme:
the utility model provides a crusher, including the mud bucket that has the cavity, stretch into crushing roller in the cavity, rotate connect in the fixed column of crushing roller, lid are located the mud lid of the open end of mud bucket, the fixed column wears to locate the mud lid, the mud lid including rotate connect in the movable cover of the open end of mud bucket, be fixed in the fixed lid of the open end of mud bucket.
Through adopting above-mentioned technical scheme, before the workman's feeding, rotate the mud lid and make the accent of mud bucket expose, then carry bulky solid-state mud in the cavity towards mud bucket, because the accent that the mud bucket is used for the feeding is big, reduce the probability that solid-state mud blockked up the feed inlet, improve the speed that the workman carried solid-state mud, and then improve production efficiency, increase the productivity.
Optionally, the open end of mud bucket is provided with the connecting block, the movable cover is opened and is equipped with the confession the rotation groove of connecting block joint, the connecting block is provided with first waist type hole, the connecting block in wear to be equipped with the axis of rotation in the first waist type hole, the both ends of axis of rotation are fixed in respectively the inner wall in rotation groove.
Through adopting above-mentioned technical scheme, when the workman opened the movable cover, mention the movable cover for the terminal surface that the movable cover is close to the mud bucket is higher than the terminal surface that the mud bucket was kept away from to fixed lid, then uses the axis of rotation to rotate the movable cover as the axle, and the movable cover rotates towards the axial lead direction of keeping away from the mud bucket, and the open end of mud bucket exposes. When the movable cover rotates, the rotating shaft does circumferential rotation motion relative to the connecting block, so that the movable cover is opened and closed, and the operation is simple. When the workman closed the movable cover, mention the movable cover for the terminal surface that the movable cover is close to the mud bucket is higher than the terminal surface that the mud bucket was kept away from to fixed lid, and then the control movable cover rotates towards the axial lead direction that is close to the mud bucket, covers the open end of mud bucket, when reducing the crushing roller function, has inertial solid-state mud and splashes and the probability of going out from the open end of mud bucket.
Optionally, the outer wall level of mud bucket is provided with the branch that is "L" type, branch is kept away from the terminal surface of mud bucket is provided with the couple, the movable cover is kept away from be provided with on the terminal surface of mud bucket be used for the hook even in the elasticity ring of couple.
By adopting the technical scheme, the worker rotates the movable cover towards the direction far away from the axial lead of the sludge barrel, so that the movable cover is in an open state, the movable cover rotates until the end face of the movable cover abuts against one end, far away from the ground, of the supporting rod, and the supporting rod prevents the movable cover from continuing to rotate. In the actual operation process, when the workman opened the movable cover, there was the movable cover not to rotate and finishes, the workman loosens the phenomenon of movable cover promptly, and the movable cover receives inertia to order about to continue to rotate, and the movable cover keeps away from the terminal surface of mud bucket and the periphery wall of mud bucket and bumps, fragile breaker. After the supporting rod is arranged, even if a worker does not wait for the movable cover to rotate and then loosen the movable cover, the movable cover is abutted against the supporting rod, so that the probability of collision between the movable cover and the sludge barrel is reduced, and the use reliability and stability of the movable cover are improved. On the other hand, after the movable cover rotates to the support rod, the elastic ring is hooked on the hook on the support rod to fix the movable cover, and the probability of position deviation of the movable cover is reduced.
Optionally, the fixed column set firmly in fixed covering just the fixed column is located the middle part of mud bucket, the movable cover orientation the one end of fixed column is provided with the joint in the setting element of fixed column, the movable cover axial positioning in the fixed column.
Through adopting above-mentioned technical scheme, the workman rotates the movable cover, and when the open end of mud bucket was located to the movable cover lid, setting element joint in the fixed column, and then was fixed in the open end of mud bucket with the movable cover, reduced the breaker and took place vibrations because of the operation and make the movable cover pine take off in the probability of the open end of mud bucket, reduced the condition of solid-state mud flying out in the mud bucket, strengthened the connection structure of movable cover and fixed column.
Optionally, the movable cover is provided with a mounting groove for mounting the positioning element, the positioning element comprises a sliding block inserted in the mounting groove, a compression spring fixedly connected between the clamping block and the bottom wall of the mounting groove, and the fixing column is provided with a clamping groove for clamping the clamping block.
Through adopting above-mentioned technical scheme, when the workman closed the movable cover, will be used for the elastic ring of fixed movable cover to take off from the couple earlier, then the orientation is kept away from the direction on ground and is mentioned the movable cover, use the axis of rotation to rotate the movable cover as the axle after that, until the movable cover is located the top of the open end of mud bucket, and the movable cover is the level form, then press the movable cover towards ground, make the axis of rotation slide along first waist type hole, the extrusion fixture block makes the fixture block return the mounting groove in, compression spring contracts, when the mounting groove communicates in the joint groove, compression spring resets, the fixture block stretches out in mounting groove and joint in the joint inslot on the fixed column, make the movable cover axial fixity in the open end of mud bucket, when the open end of mud bucket is located to the reduction movable cover lid, the probability of position skew takes place.
Optionally, the fixture block is provided with a deflector rod penetrating through the movable cover and far away from the sludge barrel, and the movable cover is provided with a second waist-shaped hole for the support rod to slide along the compression direction of the compression spring.
By adopting the technical scheme, a worker pokes the poking rod to push the clamping block, so that the compression spring is contracted, the clamping block returns to the mounting groove, then the movable cover is vertically lifted upwards, the movable cover is not axially fixed on the fixed column any more, and then the movable cover is rotated by taking the rotating shaft as the shaft, so that the movable cover rotates towards the direction far away from the axis of the sludge barrel; on the other hand, when the workman need the lid to close the movable cover, mention the movable cover, make the axis of rotation keep away from the open end of mud bucket, then use the axis of rotation to rotate the movable cover as the axle, make the movable cover rotate to the top of mud bucket and be the level form, then, the workman stirs the driving lever, make the fixture block return in the mounting groove, the compression spring shrink, later press down the movable cover, make the axis of rotation slide along first waist type hole towards the mud bucket, communicate in the joint groove until the mounting groove, loosen the driving lever, the compression spring resets, the fixture block receives the drive of compression spring and joint in the mounting groove, realize the axial positioning of movable cover.
Optionally, one end of the connecting block, which is far away from the sludge barrel, is provided with a yielding surface.
Through adopting above-mentioned technical scheme, when the movable cover used the axis of rotation to rotate as the axle, because the connecting block was kept away from the one end of mud bucket and is provided with the face of stepping down for there is the surplus in order to supply the movable cover to rotate between the diapire of rotation groove and the connecting block, the dead probability of card when reducing the movable cover and rotating.
Optionally, a handle is arranged on the end face of the movable cover far away from the sludge barrel.
Through adopting above-mentioned technical scheme, when the workman carries and rotate the movable cover, can hold the handle, the power of being convenient for promotes the experience sense when the workman opens and shuts the movable cover.
In summary, the present application includes at least one of the following beneficial technical effects:
1. solid sludge with large volume is conveyed into the cavity of the sludge barrel through the movable cover, so that the probability that the solid sludge blocks the feed port due to large volume is reduced;
2. the movable cover is rotationally connected to the opening end of the sludge barrel, the movable cover is provided with a positioning piece clamped and connected to the fixed column, when the movable cover is opened, the elastic ring on the handle is hooked and connected to the hook on the support rod, when the movable cover is closed, the positioning piece on the movable cover is clamped and connected to the fixed column, so that the movable cover can be kept stable and is not easy to loosen when in a covering and opening state;
3. the movable cover is rotatably connected to the connecting block, and the end, far away from the sludge barrel, of the connecting block is provided with a convenient movable cover rotating abdicating face, so that the movable cover is more smooth when being opened and closed, and the experience of workers is improved.
Drawings
Fig. 1 is a schematic view of the structure of a crusher.
FIG. 2 is a schematic view showing a coupling structure of the sludge barrel, the fixing cover, the crushing roller and the fixing post.
Fig. 3 is a schematic structural view of the sludge cover.
Fig. 4 is a sectional view of the sludge cover and the fixing post.
Fig. 5 is a schematic view of a connection structure of the movable cover and the connection block after the movable cover is lifted by a worker.
Description of reference numerals: 1. a cavity; 2. a sludge barrel; 3. covering with sludge; 4. a crushing roller; 5. fixing a column; 6. a fixed cover; 7. a movable cover; 8. a first semicircular hole; 9. a second semicircular hole; 10. mounting grooves; 11. a clamping block; 12. a compression spring; 13. a clamping groove; 14. a deflector rod; 15. a second kidney-shaped hole; 16. a rotating groove; 17. a rotating shaft; 18. a handle; 19. connecting blocks; 20. a first kidney-shaped hole; 21. a abdication surface; 22. a support plate; 23. hooking; 24. an elastic ring.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a crusher. Referring to fig. 1 and 2, the crusher comprises a sludge barrel 2 provided with a cavity 1, a sludge cover 3 covering the opening end of the sludge barrel 2, and a crushing roller 4 extending into the cavity 1, wherein one end of the crushing roller 4 is rotatably connected with a fixing column 5, and the fixing column 5 penetrates through the sludge cover 3.
Referring to fig. 1 and 3, the sludge cover 3 includes a fixed cover 6 and a movable cover 7, and the fixed cover 6 is welded to the open end of the sludge barrel 2 near the end surface of the sludge barrel 2. Fixed lid 6 is semicircle form, and fixed lid 6 has seted up first semicircle hole 8 in the centre of a circle department, and the pore wall butt of first semicircle hole 8 is in the periphery wall of fixed column 5, and fixed column 5 welded fastening is in fixed lid 6.
The movable cover 7 is rotatably connected to the opening end of the sludge cover 3, the movable cover 7 is semicircular, the second semicircular hole 9 is formed in the circle center of the movable cover 7, and the hole wall of the second semicircular hole 9 abuts against the peripheral wall of the fixed column 5. The end surface of the fixed column 5 far away from the sludge barrel 2 is flush with the end surface of the movable cover 7 far away from the sludge barrel 2.
Referring to fig. 4, the movable cover 7 is provided with an installation groove 10 communicated with the second semicircular hole 9, and the installation groove 10 is disposed toward the center of the movable cover 7. Be provided with fixture block 11 and pressure spring 12 in the mounting groove 10, the one end of pressure spring 12 welds in the diapire of mounting groove 10, and the other end of pressure spring 12 welds on the terminal surface of fixture block 11 towards the diapire of mounting groove 10. The fixture block 11 slides and is inserted in the mounting groove 10, when the fixture block 11 is extruded and returns to the mounting groove 10, the compression spring 12 is extruded and contracted, and after the extrusion force on the fixture block 11 is removed, the compression spring 12 resets to push the fixture block 11 to partially extend out of the mounting groove 10. The fixed column 5 is provided with an annular clamping groove 13 on the peripheral wall, and when the clamping block 11 extends out of the mounting groove 10, the clamping groove 13 is clamped, so that the movable cover 7 is axially positioned on the fixed column 5.
A shifting rod 14 is integrally formed on the end surface of the clamping block 11 far away from the sludge barrel 2, and a second waist-shaped hole 15 for the shifting rod 14 to penetrate and slide is formed in the movable cover 7. The second kidney-shaped hole 15 is arranged along the compression direction of the compression spring and the second kidney-shaped hole 15 is communicated with the mounting groove 10.
The rotation groove 16 has been seted up at the middle part of the outward flange of movable cover 7, and rotation groove 16 link up two terminal surfaces of movable cover 7, and movable cover 7 has welded axis of rotation 17 in rotation groove 16, and the cell wall of rotation groove 16 includes both sides inner wall and diapire, and the axis of rotation 17 both ends weld respectively on the inner wall.
Referring to fig. 1, a handle 18 is arranged on the movable cover 7, and both ends of the handle 18 are welded on the end surface of the movable cover 7 far away from the sludge barrel 2.
Referring to fig. 4 and 5, the opening end of the sludge barrel 2 is welded with a connecting block 19, the connecting block 19 is provided with a first kidney-shaped hole 20 which is arranged along the circumferential direction of the sludge barrel 2 and is used for the rotation shaft 17 to penetrate, and one end of the connecting block 19, which is far away from the sludge barrel 2, is provided with a abdicating surface 21. When a worker opens the movable cover 7, the worker needs to hold the handle 18 first to lift the movable cover 7, the rotating shaft 17 vertically slides upwards along the first kidney-shaped hole 20, so that the end surface of the movable cover 7, which is close to the sludge barrel 2, is higher than the end surface of the fixed cover 6, which is far away from the sludge barrel 2, at the moment, the rotating shaft 17 is close to one end, which is far away from the sludge barrel 2, of the first kidney-shaped hole 20, then the movable cover 7 is rotated to enable the movable cover 7 to rotate towards the direction, which is far away from the axial lead of the sludge barrel 2, by taking the rotating shaft 17 as an axis, until the movable cover 7 is in a horizontal shape, the movable cover 7 is put down, so that the rotating shaft 17 vertically slides downwards along the first kidney-shaped hole 20, and until the end surface, provided with the handle 18, of the movable cover 7 abuts against the open end of the sludge barrel 2.
The welding has the extension board 22 that is "L" shape on the periphery wall of mud bucket 2, and extension board 22 sets up with connecting block 19 homonymy, and the welding has couple 23 on the extension board 22 keeps away from the terminal surface of mud bucket 2, and the hook portion of couple 23 sets up towards ground vertically. The handle 18 of the movable cover 7 is sleeved with an elastic ring 24. When the movable cover 7 is opened, the end face of the movable cover 7 with the handle 18 abuts against the end face of the support plate 22 far away from the ground and the opening end of the sludge barrel 2 respectively, the elastic ring 24 on the handle 18 is stretched, so that the elastic ring 24 is sleeved on the hook 23, the movable cover 7 is further fixed, and a worker can convey solid sludge into the sludge barrel 2 conveniently.
When the movable cover 7 is covered, the elastic ring 24 is taken down from the hook 23, the movable cover 7 is lifted, so that the end surface of the movable cover 7 having the handle 18 is higher than the end surface of the fixed cover 6 near the sludge barrel 2, then the movable cover 7 is rotated to ensure that the movable cover 7 rotates towards the axial lead direction of the sludge barrel 2, when the movable cover 7 rotates to the horizontal state, the movable control cover 7 is vertically covered downwards, the rotating shaft 17 vertically slides downwards along the first waist-shaped hole 20, the shift lever 14 on the clamping block 11 is shifted towards the compression direction of the pressing spring 12, so that the fixture block 11 returns to the mounting groove 10, the movable cover 7 continues to vertically slide downwards until the movable cover 7 abuts against the end surface of the sludge barrel 2 at the opening end of the sludge barrel 2, the deflector rod 14 is loosened at the moment, the compression spring 12 resets and drives the fixture block 11 to partially extend out of the mounting groove 10, and the fixture block 11 is clamped in the clamping groove 13 to realize the axial positioning of the movable cover 7.
The implementation principle of the crusher in the embodiment of the application is as follows: before a worker conveys solid sludge to the cavity 1 of the sludge barrel 2, the deflector rod 14 is moved towards the compression direction of the compression spring 12, so that the movable cover 7 and the fixed column 5 are axially positioned, the handle 18 is held, the movable cover 7 is vertically lifted upwards until the end surface of the movable cover 7 close to the sludge barrel 2 is higher than the end surface of the fixed cover 6 far away from the sludge barrel 2, the movable cover 7 is rotated by taking the rotating shaft 17 as a shaft, so that the open end of the sludge barrel 2 is exposed, and after the movable cover 7 is rotated to be in a horizontal state, the elastic ring 24 is stretched, so that the elastic ring 24 is sleeved on the hook 23; the workman carries the back that finishes solid-state mud, take off the back with elastic ring 24 from couple 23, vertical upwards mentions movable cover 7, movable cover 7 has the terminal surface of handle 18 and is higher than the terminal surface that fixed lid 6 kept away from mud bucket 2 this moment, use axis of rotation 17 to rotate movable cover 7 as the axle after that, make movable cover 7 be located the top of the open end of mud bucket 2 and be in the horizontality, then control movable cover 7 vertical downstream, axis of rotation 17 vertically slides down in first waist type hole 20 this moment, stir driving lever 14 and make fixture block 11 return mounting groove 10, when mounting groove 10 on movable cover 7 communicates in the joint groove 13 on fixed column 5, loosen driving lever 14, make fixture block 11 stretch out mounting groove 10 and joint in joint groove 13, movable cover 7 is close to the terminal surface butt of mud bucket 2 in the open end of mud bucket 2 this moment.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A crusher, characterized by: the sludge treatment device comprises a sludge barrel (2) with a cavity (1), a crushing roller (4) extending into the cavity (1), a fixed column (5) rotatably connected with the crushing roller (4), and a sludge cover (3) covering the opening end of the sludge barrel (2), wherein the fixed column (5) is arranged in the sludge cover (3) in a penetrating manner, and the sludge cover (3) comprises a movable cover (7) rotatably connected with the opening end of the sludge barrel (2) and a fixed cover (6) fixed at the opening end of the sludge barrel (2).
2. A crusher as claimed in claim 1, characterized in that: the open end of mud bucket (2) is provided with connecting block (19), the confession has been seted up in movable cover (7) the rotation groove (16) of connecting block (19) joint, connecting block (19) are provided with first waist type hole (20), connecting block (19) in wear to be equipped with axis of rotation (17) in first waist type hole (20), the both ends of axis of rotation (17) are fixed in respectively the inner wall of rotation groove (16).
3. A crusher as claimed in claim 2, characterized in that: the outer wall level of mud bucket (2) is provided with the branch that is "L" type, branch is kept away from the terminal surface of mud bucket (2) is provided with couple (23), activity lid (7) are kept away from be provided with on the terminal surface of mud bucket (2) and be used for hooking in the elasticity ring of couple (23).
4. A crusher as claimed in claim 3, characterized in that: the fixed column (5) is fixedly arranged on the fixed cover (6) and the fixed column (5) is positioned in the middle of the sludge barrel (2), one end, facing the fixed column (5), of the movable cover (7) is provided with a positioning piece which is clamped on the fixed column (5), and the movable cover (7) is axially positioned on the fixed column (5).
5. A crusher as claimed in claim 4, characterized in that: the utility model discloses a clamping device for fixing a positioning piece, including activity lid (7) seted up the confession mounting groove (10) of setting element installation, the setting element including slide peg graft in fixture block (11) of mounting groove (10), link firmly in fixture block (11) with pressure spring (12) between mounting groove (10) diapire, supply is seted up in fixed column (5) joint groove (13) of fixture block (11) joint.
6. A crusher as claimed in claim 5, characterized in that: the clamping block (11) is provided with a shifting lever (14) penetrating through the movable cover (7) and far away from the sludge barrel (2), and the movable cover (7) is provided with a second waist-shaped hole (15) for the support rod to slide along the compression direction of the compression spring (12).
7. A crusher as claimed in claim 6, characterized in that: one end of the connecting block (19) far away from the sludge barrel (2) is provided with a abdicating surface (21).
8. A crusher as claimed in claim 7, characterized in that: a handle (18) is arranged on the end surface of the movable cover (7) far away from the sludge barrel (2).
CN202120171209.XU 2021-01-21 2021-01-21 A kind of breaker Active CN214439593U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120171209.XU CN214439593U (en) 2021-01-21 2021-01-21 A kind of breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120171209.XU CN214439593U (en) 2021-01-21 2021-01-21 A kind of breaker

Publications (1)

Publication Number Publication Date
CN214439593U true CN214439593U (en) 2021-10-22

Family

ID=78140329

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120171209.XU Active CN214439593U (en) 2021-01-21 2021-01-21 A kind of breaker

Country Status (1)

Country Link
CN (1) CN214439593U (en)

Similar Documents

Publication Publication Date Title
CN214439593U (en) A kind of breaker
CN210787772U (en) Centrifuge that fine chemistry industry was used
CN216533733U (en) Fungus mushroom dewatering device
CN215160508U (en) Super-large tower crane lower support
CN201483127U (en) Beveling cutter for end cover of main air reservoir
CN205342334U (en) Welding rotating platform
CN210524557U (en) Automatic feeding device for precise parts
CN209754415U (en) rotary automatic welding platform
CN207929912U (en) A kind of insulating boot shaping positioning tool
CN217530841U (en) Movable base for robot
CN216576283U (en) Novel manhole seat circle welding frock device
CN210703321U (en) Automatic turning auxiliary assembling device for section steel web
CN218695679U (en) Portable portable pipeline welding frock
CN210789042U (en) Feeding mechanical device
CN211756830U (en) Portable sand and stone sieve for constructional engineering
CN220779755U (en) Water-soluble fertilizer dissolving mixer
CN218710361U (en) Safe type feeding device is used in soybean meal fermentation
CN211895947U (en) Color paste barrel placing device
CN218657304U (en) Parallel explosive welding device
CN211135913U (en) Novel can body laser-beam welding machine
CN213575434U (en) Anti-loosening belt pulley
CN214272038U (en) Foundation pile driving auxiliary device for building construction
CN215201887U (en) Automatic turnover mechanism for sealing ring of ultrafiltration membrane component
CN215823198U (en) High-efficient grinding device of calcium carbonate
CN216425546U (en) Automatic locking mechanism of cover

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant