CN218841725U - Production equipment for improving bulk density of anhydrous potassium salt - Google Patents

Production equipment for improving bulk density of anhydrous potassium salt Download PDF

Info

Publication number
CN218841725U
CN218841725U CN202223539908.9U CN202223539908U CN218841725U CN 218841725 U CN218841725 U CN 218841725U CN 202223539908 U CN202223539908 U CN 202223539908U CN 218841725 U CN218841725 U CN 218841725U
Authority
CN
China
Prior art keywords
finished product
crushing
bin
bulk density
potassium salt
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
CN202223539908.9U
Other languages
Chinese (zh)
Inventor
余建国
邓信立
余建军
贺井峰
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.)
Wengfu Dazhou Chemical Co ltd
Original Assignee
Wengfu Dazhou Chemical 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 Wengfu Dazhou Chemical Co ltd filed Critical Wengfu Dazhou Chemical Co ltd
Priority to CN202223539908.9U priority Critical patent/CN218841725U/en
Application granted granted Critical
Publication of CN218841725U publication Critical patent/CN218841725U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Crushing And Pulverization Processes (AREA)

Abstract

The utility model discloses a production facility for improving the bulk density of anhydrous sylvite, which comprises a drying tower and a wind feeding bin, wherein the wind feeding bin is connected with the discharge end of the drying tower, the utility model also comprises a crushing device, a finished product bin and a pulse dust collector, the feed end of the crushing device is connected with the discharge end of the wind feeding bin, the feed end of the finished product bin is connected with the discharge end of the crushing device, and the pulse dust collector is connected with the finished product bin; a feeding mechanism is arranged below the discharge end of the finished product bin; the crushing device is used for crushing the materials and then feeding the crushed materials into a finished product bin for storage; the reducing mechanism includes support, epitheca, inferior valve, crushing unit and screening section of thick bamboo, and epitheca fixed mounting is on the support, and the epitheca upper end is provided with the feed inlet, and the lower extreme is opened, and the inferior valve upper end is opened and the inferior valve lower extreme is provided with the discharge gate. The utility model discloses can increase the bulk density of potassium salt product after the drying, reduce freight transportation cost.

Description

Production equipment for improving bulk density of anhydrous potassium salt
Technical Field
The utility model relates to a potassium salt production technical field, concretely relates to improve production facility of anhydrous potassium salt bulk density.
Background
The potassium salt component is KCl, and usually contains equiaxial crystal systems of bromine, rubidium and cesium. The crystal is cubic, usually a compact massive aggregate, colorless, transparent or milky white, glass luster, hardness of 1.5-2, specific gravity of 1.97-1.99, easy water solubility, salty and bitter taste, and potassium ion with valence of + 1.
At present, when the potassium salt is produced, the bulk density of the product is generally 0.3-0.4g/cm after the potassium salt is pumped into a drying tower by a pressure pump for atomization drying 3 The bulk density of the product is low, the volume of the container is greatly occupied in the transportation process, and the freight cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improve anhydrous potassium salt bulk density's production facility can increase the bulk density of potassium salt product after the drying, reduces the freight transportation cost.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a production device for improving bulk density of anhydrous potassium salt, which comprises a drying tower and an air feeding bin, wherein the air feeding bin is connected with the discharge end of the drying tower,
the device also comprises a crushing device, a finished product bin and a pulse dust collector, wherein the feeding end of the crushing device is connected with the discharging end of the air conveying bin, the feeding end of the finished product bin is connected with the discharging end of the crushing device, and the pulse dust collector is connected with the finished product bin;
a feeding mechanism is arranged below the discharge end of the finished product bin; the crushing device is used for crushing the materials and then storing the crushed materials in a finished product bin;
the crushing device comprises a support, an upper shell, a lower shell, a crushing assembly and a screening barrel, wherein the upper shell is fixedly installed on the support, the upper end of the upper shell is provided with a feeding hole, the lower end of the upper shell is open, the upper end of the lower shell is open, the lower end of the lower shell is provided with a discharging hole, the screening barrel comprises a guide barrel and a screening part which is integrated with the guide barrel, the screening part is of a hemispherical structure, and the side surface of the screening part is provided with a plurality of screening holes; after the screening cylinder is fixedly connected with the lower shell, the screening cylinder is positioned in the lower shell, a guide cylinder of the screening cylinder is in sliding connection with the lower end of the upper shell, and the lower shell is in sliding connection with the bracket;
be provided with actuating mechanism on the support, actuating mechanism is used for driving inferior valve up-and-down reciprocating motion, and crushing unit sets up in the shell, and the feed inlet is connected with the discharge end of wind send the feed bin, and the discharge gate is connected with the feed end of finished product feed bin.
The side surface of the lower shell is provided with a supporting part, a guide rod is arranged on the supporting part, a guide hole corresponding to the guide rod is arranged on the support, the guide rod penetrates through the guide hole and then is connected with the nut, and supporting springs are sleeved on the guide rod of the support and the nut piece and on the guide rod between the support and the supporting part.
Further optimize, actuating mechanism includes mounting panel, motor and cam, and the mounting panel is fixed to be set up on the support, and the motor is installed on the mounting panel, and the cam setting is on the output of motor, and cam and supporting part contact.
Wherein, screening section of thick bamboo passes through the screw with the inferior valve realization and can dismantle the connection.
Wherein, the discharge gate passes through flexible union coupling with the feed end of finished product feed bin.
Further optimize, crushing unit includes driving motor, drive shaft and crushing blade, and the drive shaft rotates the installation on the upper shell, and inside the drive shaft lower extreme extended to the shell, the upper end was connected with driving motor through drive mechanism, and crushing blade setting is on lieing in the inside drive shaft of inferior valve, and the length from the top down of crushing blade degressive in proper order.
Wherein, the transmission mechanism is a gear transmission mechanism, a belt wheel transmission mechanism or a chain transmission mechanism.
Wherein, the feed inlet is provided with the feeder hopper, the feeder hopper is connected with the discharge end of pneumatic conveying feed bin.
The utility model also discloses a production technology of improving anhydrous potassium salt bulk density, including using above-mentioned production facility to process anhydrous potassium salt.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model carries out spray drying to sylvite solution by the arranged drying tower, simultaneously sends the sylvite material after drying to the additionally arranged crushing device for crushing by the arranged air feeding bin, improves the bulk density of sylvite after refining sylvite, thereby being more convenient and fast in transportation, improving the transportation efficiency and reducing the transportation cost; more importantly, the utility model discloses in, realize fining of potassium salt through the reducing mechanism who sets up, through setting the epitheca to portable structure with the shell, the inside of the inferior valve that will sieve a section of thick bamboo setting simultaneously to make the inferior valve can up-and-down reciprocating motion under actuating mechanism's effect, refine the potassium salt under crushing unit's effect and smash, and realize refining the screening to the potassium salt under sieving a section of thick bamboo's effect, simultaneously, because sieving a section of thick bamboo follows the inferior valve and reciprocates, can effectual improvement screening effect, improve screening efficiency. By crushing and refining the potassium salt, the bulk density of the potassium salt product after drying can be increased, and the freight cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is the overall principle sketch of the utility model.
Fig. 2 is the overall structure schematic diagram of the crushing device of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.
Reference numerals:
101-drying tower, 102-air conveying bin, 103-crushing device, 104-finished product bin, 105-pulse dust collector, 106-support, 107-upper shell, 108-lower shell, 109-crushing assembly, 110-screening cylinder, 111-screening hole, 112-driving mechanism, 113-feeding hole, 114-supporting part, 115-guide rod, 116-guide hole, 117-nut, 118-supporting spring, 119-mounting plate, 120-motor, 121-cam, 122-telescopic pipe, 123-driving motor, 124-driving shaft, 125-crushing blade, 126-telescopic sleeve, 127-arc-shaped rod and 128-discharging hole.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like are used in the orientation and positional relationship shown in the drawings for convenience in describing the embodiments of the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the embodiments of the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not in direct contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of embodiments of the invention. In order to simplify the disclosure of embodiments of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present invention. Furthermore, embodiments of the present invention may repeat reference numerals and/or reference letters in the various examples for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example one
Referring to fig. 1-3, the embodiment discloses a production facility for increasing bulk density of anhydrous potassium salt, comprising a drying tower 101 and an air feeding bin 102, wherein the air feeding bin 102 is connected with a discharge end of the drying tower 101,
the system also comprises a crushing device 103, a finished product bin 104 and a pulse dust collector 105, wherein the feeding end of the crushing device 103 is connected with the discharging end of the air conveying bin 102, the feeding end of the finished product bin 104 is connected with the discharging end of the crushing device 103, and the pulse dust collector 105 is connected with the finished product bin 104;
a feeding mechanism is arranged below the discharge end of the finished product bin 104; the crushing device 103 is used for crushing the materials and then storing the crushed materials in the finished product bin 104;
the feeding mechanism is a belt conveying mechanism and is used for conveying materials to a packing machine for packing.
The crushing device 103 comprises a support 106, an upper shell 107, a lower shell 108, a crushing assembly 109 and a screening cylinder 110, wherein the upper shell 107 is fixedly mounted on the support 106, a feed inlet 113 is formed in the upper end of the upper shell 107, the lower end of the upper shell is open, a discharge outlet 128 is formed in the upper end of the lower shell 108, a discharge outlet 128 is formed in the lower end of the lower shell 108, the screening cylinder 110 comprises a guide cylinder and a screening part which is of an integrated structure with the guide cylinder, the screening part is of a hemispherical structure, and a plurality of screening holes 111 are formed in the side surface of the screening part; after the sieving cylinder 110 is fixedly connected with the lower shell 108, the sieving cylinder 110 is positioned inside the lower shell 108, a guide cylinder of the sieving cylinder 110 is in sliding connection with the lower end of the upper shell 107, and the lower shell 108 is in sliding connection with the bracket 106;
the support 106 is provided with a driving mechanism 112, the driving mechanism 112 is used for driving the lower shell 108 to reciprocate up and down, the crushing assembly 109 is arranged in the shell, the feeding port 113 is connected with the discharging end of the air supply bin 102, and the discharging port 128 is connected with the feeding end of the finished product bin 104.
The utility model carries out spray drying to the sylvite solution by the arranged drying tower 101, simultaneously sends the dried sylvite material to the additionally arranged crushing device 103 for crushing by the arranged air feeding bin 102, improves the bulk density of sylvite after refining sylvite, is more convenient and faster in transportation, improves the transportation efficiency and reduces the transportation cost; more importantly, the utility model discloses in, realize fining of potassium salt through the reducing mechanism 103 that sets up, through setting upper shell 107 and shell to portable structure, simultaneously with the inside of the inferior valve 108 of screening section of thick bamboo 110 setting, and make inferior valve 108 can up-and-down reciprocating motion under actuating mechanism 112's effect, refine the crushing to the potassium salt under crushing unit 109's effect, and realize fining the screening to the potassium salt under screening section of thick bamboo 110's effect, and simultaneously, because screening section of thick bamboo 110 follows inferior valve 108 and reciprocates, can effectual improvement screening effect, improve screening efficiency.
Wherein, the side of the lower shell 108 is provided with a support part 114, the support part 114 is provided with a guide rod 115, the bracket 106 is provided with a guide hole 116 corresponding to the guide rod 115, the guide rod 115 passes through the guide hole 116 and then is connected with a nut 117, and the bracket 106 and the guide rod 115 between the bracket 106 and the support part 114 are sleeved with a support spring 118;
the guide purpose is realized through the guide rod 115 and the guide hole 116 that set up, simultaneously under the effect of supporting spring 118 for lower casing 108 is in balanced state when the normality, and during the screening, under actuating mechanism 112's effect, the drive lower casing 108 removes, and the spring can play the effect of buffering.
The driving mechanism 112 includes a mounting plate 119, a motor 120, and a cam 121, the mounting plate 119 is fixedly disposed on the bracket 106, the motor 120 is mounted on the mounting plate 119, the cam 121 is disposed on an output end of the motor 120, and the cam 121 contacts the supporting portion 114. Like this, in actual use, after motor 120 is started, motor 120 drive cam 121 rotates, because cam 121 and the support that sets up on lower casing 108 are contactless, and then make cam 121 rotate the back and can realize the drive to the shell, improve the unloading speed through the mode of vibrations.
The screening cylinder 110 is detachably connected with the lower shell 108 through screws; in practical use, the screening cylinders 110 with different sizes of the screening holes 111 can be replaced according to requirements.
Wherein, the discharge port 128 is connected with the feed end of the finished product bin 104 through the telescopic pipe 122; since the lower case 108 reciprocates up and down, the discharge of the material is facilitated.
Wherein, crushing subassembly 109 includes driving motor 123, drive shaft 124 and crushing blade 125, and drive shaft 124 rotates and installs on upper casing 107, and the drive shaft 124 lower extreme extends to the shell inside, and the upper end passes through drive mechanism and is connected with driving motor 123, and crushing blade 125 sets up on the drive shaft 124 that is located the inside of lower casing 108, and the length of crushing blade 125 descends from top to bottom in proper order.
Thus, the driving shaft 124 can be driven to rotate by the driving motor 123, and the fed material is cut, pulverized and refined by the pulverizing blade 125.
In practical use, the transmission mechanism is a gear transmission mechanism, a belt wheel transmission mechanism or a chain transmission mechanism, and the specific structure is not described herein.
Wherein the feeding inlet 113 is provided with a feeding hopper, which is connected with the discharge end of the pneumatic conveying bin 102.
The purpose of dust removal is achieved through the arranged pulse dust collector 105, and meanwhile negative pressure is formed inside the finished product bin 104, so that materials can conveniently enter the finished product bin 104.
Example two
In this embodiment, a gap formed after the lower end of the upper shell 107 and the sieving cylinder 110 are matched is provided with a telescopic sleeve 126, the upper end of the telescopic sleeve 126 is connected with the upper shell 107, the lower end of the telescopic sleeve 126 is connected with the sieving cylinder 110, and the telescopic sleeve 126 is made of an elastic material; the telescopic sleeve 126 is provided with a plurality of continuous bending parts;
like this, during the use, inferior valve 108 reciprocating motion's in-process can prevent that the material from getting into in the gap between inferior valve 108 and the screening section of thick bamboo 110, is flexible cover 126 of the column structure of bending in succession simultaneously and has better flexible performance, can prolong flexible cover 126's life.
In this embodiment, the crushing blade 125 is connected to the side close to the sieving cylinder 110 through an arc rod 127, and the crushing blade 125 can be reinforced by the arc rod 127, so that the crushing blade 125 can be effectively prevented from deforming.
Preferably, in this embodiment, a linear bearing or a sliding sleeve is fixedly installed in the guiding hole 116, and the guiding hole 116 is in sliding fit with the linear bearing or the sliding sleeve.
Meanwhile, a roller is installed on the supporting portion 114, a groove is formed in the side surface of the roller, an arc-shaped portion is formed in the side surface of the cam 121, the arc-shaped portion is matched with the groove, and the roller is kept in contact with the cam 121 under the action of the supporting spring 118; the sliding sleeve or the linear bearing can enable the lower shell 108 to move in a reciprocating manner more smoothly; meanwhile, the sliding contact between the cam 121 and the supporting part 114 can be changed into rolling contact through the arranged roller, so that the abrasion between the supporting part 114 and the cam 121 is reduced, and the positioning purpose is realized under the action of the groove and the arc-shaped part.
In practical use, the air outlet end of the air supply bin 102 is connected with the drying tower through a heater, so that the heat energy can be recycled.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
The above description is only exemplary of the present invention and should not be taken as limiting, and all changes, equivalents, and improvements made within the spirit and principles of the present invention should be understood as being included in the scope of the present invention.

Claims (8)

1. The utility model provides an improve anhydrous potassium salt bulk density's production facility, includes drying tower and pneumatic conveying storehouse, and the pneumatic conveying storehouse is connected its characterized in that with the discharge end of drying tower:
the device also comprises a crushing device, a finished product bin and a pulse dust collector, wherein the feeding end of the crushing device is connected with the discharging end of the air conveying bin, the feeding end of the finished product bin is connected with the discharging end of the crushing device, and the pulse dust collector is connected with the finished product bin;
a feeding mechanism is arranged below the discharge end of the finished product bin; the crushing device is used for crushing the materials and then storing the crushed materials in a finished product bin;
the crushing device comprises a support, an upper shell, a lower shell, a crushing assembly and a screening barrel, wherein the upper shell is fixedly installed on the support, the upper end of the upper shell is provided with a feeding hole, the lower end of the upper shell is open, the upper end of the lower shell is open, the lower end of the lower shell is provided with a discharging hole, the screening barrel comprises a guide barrel and a screening part which is integrated with the guide barrel, the screening part is of a hemispherical structure, and the side surface of the screening part is provided with a plurality of screening holes; after the screening cylinder is fixedly connected with the lower shell, the screening cylinder is positioned in the lower shell, a guide cylinder of the screening cylinder is in sliding connection with the lower end of the upper shell, and the lower shell is in sliding connection with the bracket;
be provided with actuating mechanism on the support, actuating mechanism is used for driving inferior valve up-and-down reciprocating motion, and crushing unit sets up in the shell, and the feed inlet is connected with the discharge end of wind send the feed bin, and the discharge gate is connected with the feed end of finished product feed bin.
2. The production equipment for increasing the bulk density of the anhydrous potassium salt according to claim 1, wherein: the side of the lower shell is provided with a supporting part, a guide rod is arranged on the supporting part, a guide hole corresponding to the guide rod is arranged on the support, the guide rod penetrates through the guide hole and then is connected with the nut, and supporting springs are sleeved on the guide rod of the support and the nut piece and on the guide rod between the support and the supporting part.
3. The production equipment for increasing the bulk density of the anhydrous potassium salt according to claim 1, wherein the production equipment comprises: the driving mechanism comprises a mounting plate, a motor and a cam, the mounting plate is fixedly arranged on the support, the motor is arranged on the mounting plate, the cam is arranged on the output end of the motor, and the cam is in contact with the supporting part.
4. The production equipment for increasing the bulk density of the anhydrous potassium salt according to claim 1, wherein: the screening cylinder and the lower shell are detachably connected through screws.
5. The production equipment for increasing the bulk density of the anhydrous potassium salt according to claim 1, wherein: the discharge port is connected with the feed end of the finished product bin through a telescopic pipe.
6. The production facility for increasing the bulk density of anhydrous potassium salt according to any one of claims 1 to 5, wherein: crushing unit includes driving motor, drive shaft and crushing blade, and the drive shaft rotates me's installation on last shell, and inside the drive shaft lower extreme extended to the shell, the upper end was connected with driving motor through drive mechanism, and crushing blade sets up in the drive shaft that is located inferior valve inside, and the length from the top down of crushing blade progressively diminishes in proper order.
7. The production equipment for increasing the bulk density of the anhydrous potassium salt according to claim 1, wherein: the transmission mechanism is a gear transmission mechanism, a belt wheel transmission mechanism or a chain transmission mechanism.
8. The production equipment for increasing the bulk density of the anhydrous potassium salt according to claim 1, wherein the production equipment comprises: the feed inlet is provided with the feeder hopper, the feeder hopper is connected with the discharge end of pneumatic conveying feed bin.
CN202223539908.9U 2022-12-29 2022-12-29 Production equipment for improving bulk density of anhydrous potassium salt Active CN218841725U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223539908.9U CN218841725U (en) 2022-12-29 2022-12-29 Production equipment for improving bulk density of anhydrous potassium salt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223539908.9U CN218841725U (en) 2022-12-29 2022-12-29 Production equipment for improving bulk density of anhydrous potassium salt

Publications (1)

Publication Number Publication Date
CN218841725U true CN218841725U (en) 2023-04-11

Family

ID=87298629

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223539908.9U Active CN218841725U (en) 2022-12-29 2022-12-29 Production equipment for improving bulk density of anhydrous potassium salt

Country Status (1)

Country Link
CN (1) CN218841725U (en)

Similar Documents

Publication Publication Date Title
CN105410955B (en) A kind of 4 extrusion-type walnut crust breaking devices
CN203556404U (en) Multifunctional hydrostone-flat grinder
CN218841725U (en) Production equipment for improving bulk density of anhydrous potassium salt
CN208717635U (en) A kind of waste paper recyclable device of beehive carton production line
CN114471374A (en) Polyethylene comonomer feeding device in polyethylene production
CN115872418A (en) Production equipment and process for improving bulk density of anhydrous potassium salt
CN106477076B (en) A kind of reagent bottle pusher
CN214080965U (en) Environment-friendly box type pressurized sand blasting machine
CN219483378U (en) Ore screening device
CN216800021U (en) Graphite production breaker
CN218535654U (en) Automatic liquid supplementing and recycling device of photocuring 3D printer
CN113967517B (en) Swing type animal fat shredder
CN108970996A (en) Rotary screening machine
CN214554402U (en) Composite micro powder magnetic separation device
CN212790706U (en) Batching device for environment-friendly degradable coating material
CN219362622U (en) Double-frequency-conversion spiral quantitative feeder
CN112454853B (en) Feeding device for automobile sealing strip manufacturing machine
CN219296407U (en) Lifting machine
CN214020242U (en) Environment-friendly acrylic polyurethane weather-resistant finish paint production device
CN220113959U (en) Feeding device of plastic extruding machine
CN219502903U (en) Crusher with good crushing effect
CN220310635U (en) Chinese-medicinal material big gun pharmacy grinds device
CN217747199U (en) Raw materials grinder is used in chemical products production
CN218359520U (en) Environment-friendly raw ore breaker
CN216995879U (en) Buffer bin for gypsum production

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant