CN112871313A - Municipal building site gravel concrete processing equipment and use method thereof - Google Patents
Municipal building site gravel concrete processing equipment and use method thereof Download PDFInfo
- Publication number
- CN112871313A CN112871313A CN202110033592.7A CN202110033592A CN112871313A CN 112871313 A CN112871313 A CN 112871313A CN 202110033592 A CN202110033592 A CN 202110033592A CN 112871313 A CN112871313 A CN 112871313A
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- Prior art keywords
- stone
- top surface
- plate
- casing
- fixed mounting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
- B02C13/06—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor
- B02C13/09—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor and throwing the material against an anvil or impact plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/13—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
- B02C13/2804—Shape or construction of beater elements the beater elements being rigidly connected to the rotor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/282—Shape or inner surface of mill-housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/282—Shape or inner surface of mill-housings
- B02C13/284—Built-in screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/30—Driving mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/31—Safety devices or measures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
- B02C2013/28618—Feeding means
- B02C2013/28636—Feeding means of conveyor belt type
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention belongs to the field of concrete processing, and particularly relates to gravel concrete processing equipment for a municipal building site and a using method thereof. The stone bumps with the garrulous board at rotatory in-process and produces the impact, make the stone can be broken at the in-process that constantly bumps into, the great stone of size bumps into with the sieve and can bounce at the top surface of sieve, thereby it moves down to drive the sieve, and then make the gear rotate thereupon together, it is rotatory to conveniently drive the cam, meet through cam and roof, drive the roof swing, make the kicking block hit and beat the board that resets, the inner chamber top surface of casing is rebounded to the convenience with the stone, carry out the secondary crushing, the efficiency of the gravel is improved.
Description
Technical Field
The invention belongs to the field of concrete processing, and particularly relates to a gravel concrete processing device for a municipal construction site and a using method thereof.
Background
The municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or uncompensated public products and services for residents based on government responsibilities and obligations, the construction of various public infrastructures matched with urban life belongs to the municipal engineering category, and the gravel concrete is generally required to be processed on municipal construction site.
The existing broken stone concrete processing process lacks pretreatment on large stones, the sizes of the stones cannot be unified, and troubles are easily caused on subsequent concrete processing.
Therefore, the utility model provides a processing device for crushed stone concrete on municipal construction sites and a using method thereof to solve the problems.
Disclosure of Invention
The invention aims to solve the problems that the existing gravel concrete processing process lacks pretreatment on large stones, the sizes of the stones cannot be unified, and troubles are easily caused to subsequent concrete processing, and provides gravel concrete processing equipment for municipal construction sites and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a municipal administration building site rubble concrete processing equipment, includes the casing, the side fixed mounting of casing has the mounting bracket, the top surface fixed mounting of mounting bracket has the conveyer belt, the feed inlet has been seted up on the surface of casing, the discharge gate has been seted up to the bottom surface of casing, the inner chamber fixed mounting of casing has rubble mechanism, rubble mechanism includes the motor, the fixed cover has connect the rotor on the output shaft of motor, the inner chamber top surface fixed mounting of casing has the pivot seat, the top surface of pivot seat is rotated and is connected with the bottom plate, the bottom surface fixed mounting of bottom plate has the rubble board, the top surface fixed mounting of bottom plate has the removal seat, the top surface of removing the seat rotates and is connected with the telescopic link, the one end that the seat was kept away from.
Preferably, the inner chamber bottom surface symmetric distribution fixed mounting of casing has two slide bars, two the sieve has been cup jointed in the activity between the slide bar, two the equal fixed mounting in top surface of slide bar has the limiting plate, two the equal activity in surface of slide bar has cup jointed the second grade spring.
Preferably, a rack is fixedly mounted on the side face of the sieve plate, a gear is meshed with the tooth surface of the rack, a mounting rod is fixedly sleeved on the axis of the gear, and a cam is fixedly sleeved on the axis of the gear.
Preferably, the inner chamber side fixed mounting of casing has the base, the top surface of base rotates and is connected with the roof, the top surface fixed mounting of roof has the kicking block, the side fixed mounting of base has tertiary spring, the top surface fixed mounting of tertiary spring has the board that resets.
Preferably, the top surface of the conveyor belt and the feed inlet are located on the same horizontal line, one end of the conveyor belt is tangent to the feed inlet, and the discharge outlet is fixedly connected with the concrete processing device.
Preferably, the rotor is movably sleeved in the inner cavity of the shell, the number of the broken stone plates is a plurality, the broken stone plates are uniformly distributed and fixedly installed on the bottom surface of the bottom plate, and one end, far away from the telescopic rod, of the fixing seat is fixedly installed on the top surface of the inner cavity of the shell.
Preferably, one end of the mounting rod, which is far away from the gear, is fixedly mounted on the bottom surface of the inner cavity of the shell, and the cam is connected with the reset plate.
A use method of broken stone concrete processing equipment for municipal construction sites comprises the following steps:
s1: starting the conveyor belt to start conveying, enabling the stone to enter the inner cavity of the shell through the conveyor belt and the feed inlet, starting the motor, driving the rotor to rotate by the motor to enable the stone to rotate in the inner cavity of the shell, enabling the stone to collide with the broken stone plate in the rotating process to generate impact, enabling the stone to be broken in the continuous collision process, and enabling the telescopic rod and the primary spring to play a role in buffering during impact;
s2: the stone bumps against the sieve plate after being crushed by the stone fragments, the stone is small in size, the stone which meets the specification can leak out of the discharge hole through the sieve holes of the sieve plate, the stone with the large size can bounce on the top surface of the sieve plate to drive the sieve plate to move downwards, so that the rack moves downwards together, the gear rotates together with the rack, and the cam is driven to rotate;
s3: the rotatory in-process of cam meets with the roof to drive the roof swing, make the kicking block hit and beat the board that resets, make the board that resets can rock repeatedly under the effect of tertiary spring, conveniently rebound the inner chamber top surface of casing again with the stone, carry out the secondary crushing.
The invention has the beneficial effects that:
the telescopic rod and the first-stage spring can buffer conveniently when impacting, and damage to the device due to overlarge impact force is prevented; the stone with larger size collides with the sieve plate and can bounce on the top surface of the sieve plate, so that the sieve plate is driven to move downwards, the rack moves downwards together, the gear rotates together with the rack, and the cam is conveniently driven to rotate; meet through cam and roof, drive the roof swing for the kicking block hits the board that resets, and then makes the board that resets can rock repeatedly under the effect of tertiary spring, conveniently rebounds the inner chamber top surface of casing with the stone again, carries out the secondary crushing, improves rubble efficiency.
Drawings
FIG. 1 is a schematic overall structure diagram of a gravel concrete processing device for a municipal construction site and a use method thereof provided by the invention;
FIG. 2 is a schematic structural view of a crushed stone slab of a municipal construction site crushed stone concrete processing device and a method for using the same according to the present invention;
FIG. 3 is a schematic view of a slide bar structure of the gravel concrete processing equipment for the municipal construction site and the use method thereof provided by the invention;
FIG. 4 is a schematic structural view of a reset plate of the gravel concrete processing equipment for the municipal construction site and the use method thereof provided by the invention.
In the figure: the device comprises a shell 1, a stone breaking mechanism 2, a mounting frame 11, a conveyor belt 12, a feed inlet 13, a discharge outlet 14, a motor 201, a rotor 202, a rotating shaft seat 203, a bottom plate 204, a broken stone plate 205, a movable seat 206, a telescopic rod 207, a fixed seat 208, a primary spring 209, a sliding rod 210, a screen plate 211, a limiting plate 212, a secondary spring 213, a rack 214, a gear 215, a mounting rod 216, a cam 217, a base 218, a top plate 219, a top block 220, a tertiary spring 221 and a reset plate 222.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
As shown in fig. 1-4, a municipal construction site gravel concrete processing equipment, including casing 1, the side fixed mounting of casing 1 has mounting bracket 11, the top surface fixed mounting of mounting bracket 11 has conveyer belt 12, feed inlet 13 has been seted up on the surface of casing 1, discharge gate 14 has been seted up to the bottom surface of casing 1, the inner chamber fixed mounting of casing 1 has gravel mechanism 2, gravel mechanism 2 includes motor 201, rotor 202 has been cup jointed to the fixed output shaft of motor 201, the inner chamber top surface fixed mounting of casing 1 has pivot seat 203, the top surface of pivot seat 203 rotates and is connected with bottom plate 204, the bottom surface fixed mounting of bottom plate 204 has gravel board 205, the top surface fixed mounting of bottom plate 204 has removal seat 206, the top surface that removes seat 206 rotates and is connected with telescopic link 207, the one end that telescopic link 207 kept away from removal seat 206 rotates and is connected with fixing base 208, the.
Two slide bars 210 are fixed mounting to the inner chamber bottom surface symmetric distribution of casing 1, sieve 211 has been cup jointed in the activity between two slide bars 210, the equal fixed mounting in top surface of two slide bars 210 has limiting plate 212, second grade spring 213 has been cup jointed in the equal activity in surface of two slide bars 210, the stone bumps with sieve 211 after garrulous board 205 bumps the breakage, the size is less, the stone that accords with the specification can spill discharge gate 14 through the sieve mesh of sieve 211, great stone is pressed and is moved sieve 211 down, compress second grade spring 213, provide the elastic reset effect for rack 214.
The side surface of the sieve plate 211 is fixedly provided with a rack 214, the tooth surface of the rack 214 is engaged with a gear 215, the axis of the gear 215 is fixedly sleeved with an installation rod 216, the axis of the gear 215 is fixedly sleeved with a cam 217, and the sieve plate 211 reciprocates on the surface of the sliding rod 210 under the elastic action of the secondary spring 213, so that the rack 214 drives the gear 215 and the cam 217 to rotate, and the top plate 219 is convenient to flap.
Casing 1's inner chamber side fixed mounting has base 218, the top surface of base 218 rotates and is connected with roof 219, the top surface fixed mounting of roof 219 has kicking block 220, the side fixed mounting of base 218 has tertiary spring 221, the top surface fixed mounting of tertiary spring 221 has reset plate 222, hit through kicking block 220 and hit reset plate 222, and then make reset plate 222 can rock repeatedly under tertiary spring 221's effect, the convenience rebounds the inner chamber top surface of casing 1 with the stone again, carry out the secondary crushing.
The top surface of the conveyor belt 12 and the feeding hole 13 are located on the same horizontal line, one end of the conveyor belt 12 is tangent to the feeding hole 13, and the discharging hole 14 is fixedly connected with the concrete processing device, so that stone materials can conveniently enter the inner cavity of the shell 1 from the conveyor belt 12 through the feeding hole 13.
One end fixed mounting that gear 215 was kept away from to installation pole 216 is in the inner chamber bottom surface of casing 1, conveniently fix gear 215 and cam 217 position, prevent that lateral displacement from taking place to cause the card to die, cam 217 meets with reset plate 222, conveniently drive roof 219 swing through the rotation of cam 217, make kicking block 220 beat reset plate 222, and then make reset plate 222 can rock repeatedly under tertiary spring 221's effect, the inner chamber top surface of casing 1 is rebounded to the convenience with the stone again, carry out the secondary crushing.
A use method of broken stone concrete processing equipment for municipal construction sites comprises the following steps:
s1: starting the conveyor belt 12 to start conveying, enabling the stone blocks to enter the inner cavity of the shell 1 through the conveyor belt 12 and the feed inlet 13, starting the motor 201, enabling the motor 201 to drive the rotor 202 to rotate to enable the stone blocks to rotate in the inner cavity of the shell 1, enabling the stone blocks to collide with the stone crusher plate 205 in the rotating process to generate impact, enabling the stone blocks to be crushed in the continuous collision process, and enabling the telescopic rod 207 and the primary spring 209 to play a role in buffering during impact;
s2: the stone blocks collide with the sieve plate 211 after being crushed by the stone crusher plate 205, the stone blocks with small body types can leak out of the discharge hole 14 through sieve holes of the sieve plate 211, the stone blocks with large body types can bounce on the top surface of the sieve plate 211 to drive the sieve plate 211 to move downwards, so that the rack 214 moves downwards together, the gear 215 rotates together with the rack, and the cam 217 is driven to rotate;
s3: the rotatory in-process of cam 217 meets with roof 219 to drive roof 219 swing, make roof 220 hit and beat reset plate 222, make reset plate 222 can rock repeatedly under tertiary spring 221's effect, conveniently rebound the inner chamber top surface of casing 1 with the stone again, carry out the secondary crushing.
The operating principle of the present invention will now be described as follows:
the stone enters the inner cavity of the shell 1 through the conveying belt 12 and the feeding hole 13, the motor 201 is started, the motor 201 drives the rotor 202 to rotate, so that the stone rotates in the inner cavity of the shell 1, the stone collides with the crushed stone plate 205 in the rotating process to generate impact, the stone is crushed in the collision-free process, the expansion link 207 and the first-level spring 209 play a role of buffering in impact, the stone collides with the sieve plate 211 after being crushed by the crushed stone plate 205, the stone with smaller size can leak out of the discharging hole 14 through sieve holes of the sieve plate 211, the stone with larger size can bounce on the top surface of the sieve plate 211 to drive the sieve plate 211 to move downwards, so that the rack 214 moves downwards together, the gear 215 rotates together with the rack, the cam 217 rotates, the cam 217 is connected with the top plate 219 in the rotating process, the top plate 219 is driven to swing, the top plate 220 hits the reset plate 222, and the reset plate 222 can repeatedly shake under the action of the third, the convenience is rebounded the inner chamber top surface of casing 1 with the stone again, carries out the secondary crushing, and the convenience is complete with the complete stone breakage of breakage, improves rubble efficiency, and the building stones after handling get into concrete processing equipment and carry out secondary operation.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a municipal administration building site rubble concrete processing equipment, includes casing (1), its characterized in that, the side fixed mounting of casing (1) has mounting bracket (11), the top surface fixed mounting of mounting bracket (11) has conveyer belt (12), feed inlet (13) have been seted up on the surface of casing (1), discharge gate (14) have been seted up to the bottom surface of casing (1), the inner chamber fixed mounting of casing (1) has rubble mechanism (2), rubble mechanism (2) includes motor (201), fixed cover has rotor (202) on the output shaft of motor (201), the inner chamber top surface fixed mounting of casing (1) has pivot seat (203), the top surface rotation of pivot seat (203) is connected with bottom plate (204), the bottom surface fixed mounting of bottom plate (204) has rubble board (205), the top surface fixed mounting of bottom plate (204) has removal seat (206), the top surface of removing seat (206) rotates and is connected with telescopic link (207), telescopic link (207) are kept away from the one end of removing seat (206) and are rotated and be connected with fixing base (208), one-level spring (209) have been cup jointed in the surface activity of telescopic link (207).
2. The equipment for processing broken stone concrete for the municipal building site according to claim 1, wherein two sliding rods (210) are symmetrically and fixedly arranged on the bottom surface of the inner cavity of the housing (1), a sieve plate (211) is movably sleeved between the two sliding rods (210), limiting plates (212) are fixedly arranged on the top surfaces of the two sliding rods (210), and secondary springs (213) are movably sleeved on the surfaces of the two sliding rods (210).
3. The equipment for processing the crushed stone concrete for the municipal construction site according to claim 2, wherein a rack (214) is fixedly mounted on the side surface of the sieve plate (211), the tooth surface of the rack (214) is engaged with a gear (215), the shaft center of the gear (215) is fixedly sleeved with a mounting rod (216), and the shaft center of the gear (215) is fixedly sleeved with a cam (217).
4. The municipal building site gravel concrete processing equipment according to claim 1, wherein a base (218) is fixedly mounted on the side surface of the inner cavity of the housing (1), a top plate (219) is rotatably connected to the top surface of the base (218), a top block (220) is fixedly mounted on the top surface of the top plate (219), a tertiary spring (221) is fixedly mounted on the side surface of the base (218), and a reset plate (222) is fixedly mounted on the top surface of the tertiary spring (221).
5. The apparatus of claim 1, wherein the top surface of the conveyor belt (12) is level with the feed inlet (13), the conveyor belt (12) is tangential to the feed inlet (13), and the discharge outlet (14) is fixedly connected to the concrete processing device.
6. The equipment for processing the crushed stone concrete at the municipal construction site according to claim 1, wherein the rotor (202) is movably sleeved in the inner cavity of the housing (1), the number of the crushed stone plates (205) is several, the crushed stone plates (205) are uniformly distributed and fixedly installed on the bottom surface of the bottom plate (204), and one end of the fixed seat (208) far away from the telescopic rod (207) is fixedly installed on the top surface of the inner cavity of the housing (1).
7. The apparatus of claim 3, wherein the end of the mounting rod (216) remote from the gear (215) is fixedly mounted on the bottom surface of the inner cavity of the housing (1), and the cam (217) is connected to the reset plate (222).
8. A use method of broken stone concrete processing equipment for municipal construction sites comprises the following steps:
s1: the conveying belt (12) is started to convey materials, the stone blocks enter the inner cavity of the shell (1) through the conveying belt (12) and the feeding hole (13), the motor (201) is started, the motor (201) drives the rotor (202) to rotate, so that the stone blocks rotate in the inner cavity of the shell (1), the stone blocks collide with the broken stone plate (205) in the rotating process to generate impact, the stone blocks are broken in the process of continuous collision, and the telescopic rod (207) and the primary spring (209) play a role in buffering during impact;
s2: the stone blocks collide with the sieve plate (211) after being collided and crushed by the stone crusher plate (205), the stone blocks with smaller body types can leak out of the discharge hole (14) through sieve holes of the sieve plate (211), the stone blocks with larger body types can bounce on the top surface of the sieve plate (211) to drive the sieve plate (211) to move downwards, so that the rack (214) moves downwards together, and the gear (215) rotates together with the rack, thereby driving the cam (217) to rotate;
s3: cam (217) rotatory in-process meets with roof (219), thereby drive roof (219) swing, make kicking block (220) beat reset plate (222), make reset plate (222) can rock repeatedly under the effect of tertiary spring (221), conveniently rebound the inner chamber top surface of casing (1) with the stone again, carry out the secondary crushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110033592.7A CN112871313A (en) | 2021-01-12 | 2021-01-12 | Municipal building site gravel concrete processing equipment and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110033592.7A CN112871313A (en) | 2021-01-12 | 2021-01-12 | Municipal building site gravel concrete processing equipment and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112871313A true CN112871313A (en) | 2021-06-01 |
Family
ID=76044821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110033592.7A Withdrawn CN112871313A (en) | 2021-01-12 | 2021-01-12 | Municipal building site gravel concrete processing equipment and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112871313A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308333A (en) * | 2021-12-08 | 2022-04-12 | 眉山市城投建筑材料有限公司 | Screening recovery unit is smashed to building dregs high efficiency |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205995592U (en) * | 2016-08-26 | 2017-03-08 | 张晋哲 | A kind of go out the few new and effective feedstuff disintegrating machine of powder |
| CN208179950U (en) * | 2018-05-02 | 2018-12-04 | 重庆市正固建材有限公司 | A kind of concrete central mix plant |
| CN111389515A (en) * | 2020-04-18 | 2020-07-10 | 台州市久鼎金属贸易有限公司 | Impact hammer crusher with sieve plate |
-
2021
- 2021-01-12 CN CN202110033592.7A patent/CN112871313A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205995592U (en) * | 2016-08-26 | 2017-03-08 | 张晋哲 | A kind of go out the few new and effective feedstuff disintegrating machine of powder |
| CN208179950U (en) * | 2018-05-02 | 2018-12-04 | 重庆市正固建材有限公司 | A kind of concrete central mix plant |
| CN111389515A (en) * | 2020-04-18 | 2020-07-10 | 台州市久鼎金属贸易有限公司 | Impact hammer crusher with sieve plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308333A (en) * | 2021-12-08 | 2022-04-12 | 眉山市城投建筑材料有限公司 | Screening recovery unit is smashed to building dregs high efficiency |
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Application publication date: 20210601 |
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