CN221580801U - A material crusher for pig feed production - Google Patents

A material crusher for pig feed production Download PDF

Info

Publication number
CN221580801U
CN221580801U CN202420028711.9U CN202420028711U CN221580801U CN 221580801 U CN221580801 U CN 221580801U CN 202420028711 U CN202420028711 U CN 202420028711U CN 221580801 U CN221580801 U CN 221580801U
Authority
CN
China
Prior art keywords
device body
dust
box
fixedly connected
crushing
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
CN202420028711.9U
Other languages
Chinese (zh)
Inventor
史新宇
杨士伟
杨俊武
陈翔
胡秀丽
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.)
Harbin Xinghua Feed Co ltd
Original Assignee
Harbin Xinghua Feed 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 Harbin Xinghua Feed Co ltd filed Critical Harbin Xinghua Feed Co ltd
Priority to CN202420028711.9U priority Critical patent/CN221580801U/en
Application granted granted Critical
Publication of CN221580801U publication Critical patent/CN221580801U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87—Re-use of by-products of food processing for fodder production

Landscapes

  • Crushing And Pulverization Processes (AREA)

Abstract

The utility model discloses a material crusher for pig feed production, which relates to the technical field of pig feed production and comprises a device body, wherein a dust removing unit is arranged on the back surface of the device body, a crushing unit is arranged in the device body, a screening unit is arranged in the device body, the dust removing unit comprises a dust storage box, the dust storage box is fixedly connected to the back surface of the device body, a fan is arranged on the top surface of the dust storage box, a dust conveying pipe is sleeved at the air suction end of the fan, one end of the dust conveying pipe extends to the inside of the device body and is sleeved with a connecting box, a connecting pipe is sleeved at the bottom surface of the connecting box, and a dust suction port is sleeved at one end of the connecting pipe. According to the utility model, through the design of the dust storage box, the fan, the dust conveying pipe and the dust collection opening, the effects of sucking and collecting dust and fragments generated by crushing are achieved, and meanwhile, the working environment and the safety of workers are ensured.

Description

Material crusher for pig feed production
Technical Field
The utility model relates to the technical field of pig feed production, in particular to a material pulverizer for pig feed production.
Background
The feed is usually a feed for raising pigs consisting of protein feed, energy feed, roughage, green feed, silage, mineral feed and feed additives, which are classified as: the pulverizer is a device for pulverizing solid raw materials with larger volume into a certain volume by a tool, and the traditional large pulverizer usually consists of coarse pulverizing, fine pulverizing, pneumatic conveying and other devices.
The present publication number CN210613844U discloses a rubbing crusher for pig feed production, relates to pig feed production and uses auxiliary device technical field, for solving the fodder because the moist problem that leads to the kibbling effect not good and carry out many times processing when smashing. The inside of the feed crushing cabinet body is provided with a rotary drum, and the rotary drum is provided with two, the feed crushing cabinet body is fixedly connected with the rotary drum through a motor linkage shaft, and a crushing material placing groove is formed in the lower side of the rotary drum.
In order to solve the problem of feed crushing, the prior art adopts pressure sensor to carry out the mode of control to the inside crushing material of standing groove and handles, but still can appear smashing the circumstances that produces a large amount of dust in-process, and then environmental pollution influences workman's healthy problem.
Disclosure of utility model
The utility model aims to provide a material crusher for pig feed production, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a pig feed production is with material grinder, includes the device body, the back of device body is provided with dust removal unit, the inside of device body is provided with crushing unit, the inside of device body is provided with screening unit.
The dust removal unit comprises a dust storage box, the dust storage box is fixedly connected to the back of the device body, a fan is arranged on the top surface of the dust storage box, a dust conveying pipe is sleeved at the air suction end of the fan, one end of the dust conveying pipe extends to the inside of the device body and is sleeved with a connecting box, a connecting pipe is sleeved on the bottom surface of the connecting box, and a dust suction port is sleeved at one end of the connecting pipe.
The technical scheme of the utility model is further improved as follows: the device body comprises a treatment box, the treatment box is arranged on one side of the dust removal unit, a feeding hole is formed in the top surface of the treatment box, a collecting box is arranged in the treatment box, a pull rod is fixedly connected to the front surface of the collecting box, and a universal wheel is fixedly connected to the bottom surface of the collecting box.
By adopting the technical scheme, the pig feed collecting box, the pull rod and the universal wheels are matched with each other, so that the pig feed can be conveniently taken out by a worker after crushing and filtering, and the effect of saving manpower is achieved.
The technical scheme of the utility model is further improved as follows: the crushing unit comprises a crushing box, the crushing box is arranged in the device body, two sides of the crushing box are fixedly connected with guide plates, and the top surface of the crushing box is provided with a distributing plate.
By adopting the technical scheme, the falling feed is scattered by the design of the distributing plate, so that the problem of poor crushing effect due to blockage is solved.
The technical scheme of the utility model is further improved as follows: one side of the crushing box is provided with a first motor, the first motor is fixedly connected to the back of the device body, an output end of the first motor is in transmission connection with a first gear, one side of the first gear is in meshed connection with a second gear, one sides of the first gear and the second gear are respectively and fixedly connected with a rotating rod, and a plurality of crushing teeth are arranged on the surface of the rotating rod.
By adopting the technical scheme, the effect of rapidly crushing the feed is achieved through the mutual matching of the rotating rod and the crushing teeth.
The technical scheme of the utility model is further improved as follows: the screening unit comprises a sliding plate, the sliding plate is arranged in the device body, the top surface of the sliding plate is connected with a frame in a sliding mode, a limiting groove is formed in the inner side of the frame, and a limiting block is clamped in the inner side of the limiting groove.
By adopting the technical scheme, through the design of the limit groove and the limit block, the effect of disassembling and cleaning the screen plate of the screen plate is convenient for workers.
The technical scheme of the utility model is further improved as follows: one side fixedly connected with sieve of stopper, a plurality of sieve mesh has been seted up to the top surface inboard of sieve, the top surface fixedly connected with handle of sieve, the inboard of sliding plate is provided with power component.
By adopting the technical scheme, the effect of screening the larger particles in the feed is achieved through the cooperation of the sieve plate and the sieve holes.
The technical scheme of the utility model is further improved as follows: the power assembly comprises a mounting plate, the mounting plate is fixedly connected to the inner side of the sliding plate, a second motor is fixedly connected to the bottom surface of the mounting plate, a first guide plate is connected to the output end of the second motor in a transmission mode, a rotating shaft is fixedly connected to the top surface of the first guide plate, a second guide plate is connected to the surface of the rotating shaft in a rotating mode, and one end of the second guide plate is connected to the bottom surface of the frame in a rotating mode.
By adopting the technical scheme, the function of providing power for screening is achieved through the mutual matching of the motor II, the guide plate I, the rotating shaft and the guide plate II.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. The utility model provides a material crusher for pig feed production, which achieves the effects of sucking and collecting dust and fragments generated by crushing through the design of a dust storage box, a fan, a dust conveying pipe and a dust suction opening, simultaneously ensures the working environment and the safety of workers, and is convenient for the workers to take out crushed and filtered pig feed through the mutual matching of a collecting box, a pull rod and universal wheels, and simultaneously achieves the effect of saving manpower.
2. The utility model provides a material crusher for pig feed production, which is convenient for workers to detach and clean a sieve plate through the design of a limit groove and a limit block, and is convenient for the workers to detach and clean the sieve plate through the design of the limit groove and the limit block, so that the effect of screening larger particles in feed is achieved through the cooperation of the sieve plate and sieve holes.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the main body of the treatment tank of the present utility model;
FIG. 3 is a schematic view of the dust removing unit of the present utility model;
FIG. 4 is a schematic view of the structure of the crushing unit of the present utility model;
FIG. 5 is a schematic diagram of a frying structure of a screening unit according to the present utility model;
Fig. 6 is an enlarged schematic view of the a structure of fig. 5 according to the present utility model.
In the figure: 1. a device body; 11. a treatment box; 12. a feed inlet; 13. a collection box; 14. a pull rod; 15. a universal wheel; 2. a dust removal unit; 21. a dust storage box; 22. a blower; 23. a dust conveying pipe; 24. a connection box; 25. a connecting pipe; 26. a dust collection port; 3. a crushing unit; 31. a crushing box; 32. a material guide plate; 33. a material dividing plate; 34. a first motor; 35. a first gear; 36. a second gear; 37. a rotating rod; 38. crushing teeth; 4. a screening unit; 41. a sliding plate; 42. a frame; 43. a limit groove; 44. a limiting block; 45. a sieve plate; 46. a sieve pore; 47. a handle; 48. a power assembly; 481. a mounting plate; 482. a second motor; 483. a first guide plate; 484. a rotating shaft; 485. and a second guide plate.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-6, the utility model provides a material crusher for pig feed production, which comprises a device body 1, the back of the device body 1 is provided with a dust removing unit 2, the inside of the device body 1 is provided with a crushing unit 3, the inside of the device body 1 is provided with a screening unit 4, the dust removing unit 2 comprises a dust storage box 21, the dust storage box 21 is fixedly connected to the back of the device body 1, the top surface of the dust storage box 21 is provided with a fan 22, the air suction end of the fan 22 is sheathed with a dust conveying pipe 23, one end of the dust conveying pipe 23 extends to the inside of the device body 1 and is sheathed with a connecting box 24, the bottom surface of the connecting box 24 is sheathed with a connecting pipe 25, one end of the connecting pipe 25 is sheathed with a dust collecting opening 26, the dust produced by crushing pig feed is rapidly absorbed by the dust removing unit 2, the processed and produced by crushing the pig feed is rapidly crushed by the crushing unit 3, the crushed feed is filtered and screened again by the screening unit 4, the dust produced in the crushing process is rapidly sucked by the dust collecting opening 26 by controlling the fan 22, and then the dust conveying pipe 23 to the inner side of the dust storage box 21 again.
Example 2
As shown in fig. 1-6, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the device body 1 includes the processing case 11, the processing case 11 sets up in one side of dust removal unit 2, feed inlet 12 has been seted up to the top surface of processing case 11, the inside of processing case 11 is provided with collecting box 13, the front fixedly connected with pull rod 14 of collecting box 13, the bottom surface fixedly connected with universal wheel 15 of collecting box 13, crushing unit 3 includes crushing case 31, crushing case 31 sets up the inside at the device body 1, the both sides fixedly connected with stock guide 32 of crushing case 31, the top surface of crushing case 31 is provided with branch flitch 33, one side of crushing case 31 is provided with motor one 34, motor one 34 fixed connection is at the back of device body 1, motor one 34 output transmission is connected with gear one 35, one side meshing of gear one 35 is connected with gear two 36, one side of gear one 35 and gear two 36 is fixedly connected with bull stick 37 respectively, the surface of bull stick 37 is provided with a plurality of broken tooth 38, through adding the pig fodder by feed inlet 12, make it evenly fall to the inside of crushing case 31 through branch flitch 33, control motor one 34 drives gear one 35 and two bull sticks 13 are carried out the mutual, the jack-up wheel 13 is carried out to the screen carrier 13 through the mutual sieve, the jack-up wheel is carried out to the jack-up, the jack-up of the jack-up 14 is carried out, the screen carrier 13 is accomplished to the jack-up, the screen carrier is moved to the jack-up, the jack-up is finished, the jack-up is moved to the jack-up.
Example 3
As shown in fig. 1-6, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the screening unit 4 comprises a sliding plate 41, the sliding plate 41 is arranged in the device body 1, the top surface of the sliding plate 41 is slidably connected with a frame 42, a limit groove 43 is formed in the inner side of the frame 42, a limit block 44 is clamped in the inner side of the limit groove 43, one side of the limit block 44 is fixedly connected with a screen plate 45, a plurality of screen holes 46 are formed in the inner side of the top surface of the screen plate 45, a handle 47 is fixedly connected with the top surface of the screen plate 45, a power assembly 48 is arranged in the inner side of the sliding plate 41, the power assembly 48 comprises a mounting plate 481, the mounting plate 481 is fixedly connected with the inner side of the sliding plate 41, the bottom surface of the mounting plate 481 is fixedly connected with a motor two 482, the output end of the motor two 482 is in transmission connection with a guide plate one 483, the top surface of the guide plate one 483 is fixedly connected with a rotating shaft 484, the surface rotation of pivot 484 is connected with deflector two 485, the one end rotation of deflector two 485 is connected in the bottom surface of frame 42, the pig feed after smashing drops to the top surface of sieve 45, control motor two 482 drive the deflector one 483 of output and rotate thereupon, drive the deflector two 485 of top surface and remove thereupon, simultaneously frame 42 follows deflector two 485 and reciprocates, screen the pig feed of top surface thereupon, great granule sieves the top surface at sieve 45, the tiny particle drops to the inside of collection box 13 through sieve mesh 46, the workman can take out sieve 45 through pulling handle 47, collect the big granule that the top surface was selected and be used for smashing once more, can clear up the screening hole simultaneously.
The working principle of the material grinder for pig feed production is specifically described below.
As shown in fig. 1-6, the feed is added through the feed inlet 12, the feed is uniformly dropped into the crushing box 31 through the feed distributing plate 33, the motor 34 is controlled to drive the gear one 35 and the gear two 36 to be meshed with each other, the crushing teeth 38 on the surfaces of the two rotating rods 37 are driven to crush the feed rapidly, the fan 22 is controlled to work in the crushing process, the dust suction inlet 26 sucks the dust generated in the crushing process rapidly, the dust is transmitted to the inner side of the dust storage box 21 again through the dust conveying pipe 23, the dust is collected, the crushed pig feed falls to the top surface of the sieve plate 45, the motor two 482 is controlled to drive the guide plate one 483 at the output end to rotate, the guide plate two 485 at the top surface is driven to move, the frame 42 is driven to reciprocate along with the guide plate two 485, the pig feed on the top surface is screened, the large particles are screened on the top surface of the worker 45, the small particles fall into the inner part of the collecting box 13 through the sieve holes 46, the worker can take the collecting box 13 out through pulling the pull rod 14, and the work is more conveniently carried by the universal wheel 15.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (7)

1.一种猪饲料生产用物料粉碎机，包括装置本体(1)，其特征在于：所述装置本体(1)的背面设置有除尘单元(2)，所述装置本体(1)的内部设置有破碎单元(3)，所述装置本体(1)的内部设置有筛选单元(4)；1. A material crusher for pig feed production, comprising a device body (1), characterized in that: a dust removal unit (2) is arranged on the back of the device body (1), a crushing unit (3) is arranged inside the device body (1), and a screening unit (4) is arranged inside the device body (1); 所述除尘单元(2)包括储尘箱(21)，所述储尘箱(21)固定连接在装置本体(1)的背面，所述储尘箱(21)的顶面设置有风机(22)，所述风机(22)的吸风端套接有输尘管(23)，所述输尘管(23)的一端延伸至装置本体(1)的内部且套接有连接箱(24)，所述连接箱(24)的底面套接有连接管(25)，所述连接管(25)的一端套接有吸尘口(26)。The dust removal unit (2) comprises a dust storage box (21), the dust storage box (21) is fixedly connected to the back of the device body (1), a fan (22) is arranged on the top surface of the dust storage box (21), a dust conveying pipe (23) is sleeved on the air suction end of the fan (22), one end of the dust conveying pipe (23) extends to the interior of the device body (1) and is sleeved on a connecting box (24), a connecting pipe (25) is sleeved on the bottom surface of the connecting box (24), and one end of the connecting pipe (25) is sleeved on a dust suction port (26). 2.根据权利要求1所述的一种猪饲料生产用物料粉碎机，其特征在于：所述装置本体(1)包括处理箱(11)，所述处理箱(11)设置在除尘单元(2)的一侧，所述处理箱(11)的顶面开设有进料口(12)，所述处理箱(11)的内部设置有收集箱(13)，所述收集箱(13)的正面固定连接有拉杆(14)，所述收集箱(13)的底面固定连接有万向轮(15)。2. A material crusher for pig feed production according to claim 1, characterized in that: the device body (1) includes a processing box (11), the processing box (11) is arranged on one side of the dust removal unit (2), the top surface of the processing box (11) is provided with a feed inlet (12), and a collecting box (13) is arranged inside the processing box (11), the front surface of the collecting box (13) is fixedly connected to a pull rod (14), and the bottom surface of the collecting box (13) is fixedly connected to a universal wheel (15). 3.根据权利要求1所述的一种猪饲料生产用物料粉碎机，其特征在于：所述破碎单元(3)包括破碎箱(31)，所述破碎箱(31)设置在装置本体(1)的内部，所述破碎箱(31)的两侧固定连接有导料板(32)，所述破碎箱(31)的顶面设置有分料板(33)。3. A material crusher for pig feed production according to claim 1, characterized in that: the crushing unit (3) includes a crushing box (31), the crushing box (31) is arranged inside the device body (1), and guide plates (32) are fixedly connected to both sides of the crushing box (31), and a dividing plate (33) is arranged on the top surface of the crushing box (31). 4.根据权利要求3所述的一种猪饲料生产用物料粉碎机，其特征在于：所述破碎箱(31)的一侧设置有电机一(34)，所述电机一(34)固定连接在装置本体(1)的背面，所述电机一(34)输出端传动连接有齿轮一(35)，所述齿轮一(35)的一侧啮合连接有齿轮二(36)，所述齿轮一(35)与齿轮二(36)的一侧分别固定连接有转杆(37)，所述转杆(37)的表面设置有若干个破碎齿(38)。4. A material crusher for pig feed production according to claim 3, characterized in that: a motor 1 (34) is provided on one side of the crushing box (31), the motor 1 (34) is fixedly connected to the back side of the device body (1), the output end of the motor 1 (34) is transmission-connected with a gear 1 (35), one side of the gear 1 (35) is meshingly connected with a gear 2 (36), one side of the gear 1 (35) and the gear 2 (36) are respectively fixedly connected with a rotating rod (37), and a surface of the rotating rod (37) is provided with a plurality of crushing teeth (38). 5.根据权利要求1所述的一种猪饲料生产用物料粉碎机，其特征在于：所述筛选单元(4)包括滑动板(41)，所述滑动板(41)设置在装置本体(1)的内部，所述滑动板(41)的顶面滑动连接有框架(42)，所述框架(42)的内侧开设有限位槽(43)，所述限位槽(43)的内侧卡接有限位块(44)。5. A material crusher for pig feed production according to claim 1, characterized in that: the screening unit (4) includes a sliding plate (41), the sliding plate (41) is arranged inside the device body (1), the top surface of the sliding plate (41) is slidably connected to a frame (42), a limiting groove (43) is provided on the inner side of the frame (42), and a limiting block (44) is clamped on the inner side of the limiting groove (43). 6.根据权利要求5所述的一种猪饲料生产用物料粉碎机，其特征在于：所述限位块(44)的一侧固定连接有筛板(45)，所述筛板(45)的顶面内侧开设有若干个筛孔(46)，所述筛板(45)的顶面固定连接有把手(47)，所述滑动板(41)的内侧设置有动力组件(48)。6. A material crusher for pig feed production according to claim 5, characterized in that: a sieve plate (45) is fixedly connected to one side of the limit block (44), a plurality of sieve holes (46) are provided on the inner side of the top surface of the sieve plate (45), a handle (47) is fixedly connected to the top surface of the sieve plate (45), and a power assembly (48) is provided on the inner side of the sliding plate (41). 7.根据权利要求6所述的一种猪饲料生产用物料粉碎机，其特征在于：所述动力组件(48)包括安装板(481)，所述安装板(481)固定连接在滑动板(41)的内侧，所述安装板(481)的底面固定连接有电机二(482)，所述电机二(482)的输出端传动连接有导向板一(483)，所述导向板一(483)的顶面固定连接有转轴(484)，所述转轴(484)的表面转动连接有导向板二(485)，所述导向板二(485)的一端转动连接在框架(42)的底面。7. A material crusher for pig feed production according to claim 6, characterized in that: the power assembly (48) includes a mounting plate (481), the mounting plate (481) is fixedly connected to the inner side of the sliding plate (41), the bottom surface of the mounting plate (481) is fixedly connected to a second motor (482), the output end of the second motor (482) is transmission-connected to a first guide plate (483), the top surface of the first guide plate (483) is fixedly connected to a rotating shaft (484), the surface of the rotating shaft (484) is rotatably connected to a second guide plate (485), and one end of the second guide plate (485) is rotatably connected to the bottom surface of the frame (42).
CN202420028711.9U 2024-01-05 2024-01-05 A material crusher for pig feed production Expired - Fee Related CN221580801U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202420028711.9U CN221580801U (en) 2024-01-05 2024-01-05 A material crusher for pig feed production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202420028711.9U CN221580801U (en) 2024-01-05 2024-01-05 A material crusher for pig feed production

Publications (1)

Publication Number Publication Date
CN221580801U true CN221580801U (en) 2024-08-23

Family

ID=92396230

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202420028711.9U Expired - Fee Related CN221580801U (en) 2024-01-05 2024-01-05 A material crusher for pig feed production

Country Status (1)

Country Link
CN (1) CN221580801U (en)

Similar Documents

Publication Publication Date Title
CN111701857A (en) A dust collector for grain
CN212284890U (en) Pretreatment sieving mechanism is used in rice processing
CN206577880U (en) A kind of high-efficiency feed disintegrating apparatus
CN210846532U (en) A waste sorting and crushing device for landscaping
CN111992502A (en) Compromise rice sieving mechanism for rice processing of edulcoration and dust fall function
CN221907555U (en) Reducing mechanism with clearance function
CN211329555U (en) Crushing apparatus of raw materials for machine-made charcoal processing
CN211436509U (en) EVA panel waste material smashing and recycling device
CN220123489U (en) Smashing device for crop straws
CN112690117B (en) Straw collecting, crushing and granulating integrated machine
CN213557395U (en) Feed processing production apparatus possesses breaker of dustproof function
CN112246305A (en) Impurity-removing rice mill
CN219504518U (en) Denture processing dust collection workbench
CN221334344U (en) Rice threshing machine dust collector
CN219580645U (en) Shelling device with screening structure
CN212919795U (en) A wood raw material crushing device for morel mushroom cultivation
CN114558663A (en) An artificial marble waste powder grinder
CN221268370U (en) Fodder raw materials reducing mechanism
CN222485440U (en) Fodder reducing mechanism of livestock-raising
CN223935565U (en) Steel plate cutting scrap collecting device for bridge machining
CN222240536U (en) Depolymerization breaks up machine before kaolin
CN112482340A (en) Aquaculture rubbish fishing device
CN221413248U (en) Novel cereal grinder
CN221063783U (en) A dust removal device for crusher discharge port
CN221413311U (en) Charcoal production grinder

Legal Events

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

Granted publication date: 20240823

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