CN210935161U - Grit reducing mechanism is used in concrete production - Google Patents
Grit reducing mechanism is used in concrete production Download PDFInfo
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- CN210935161U CN210935161U CN201921757020.8U CN201921757020U CN210935161U CN 210935161 U CN210935161 U CN 210935161U CN 201921757020 U CN201921757020 U CN 201921757020U CN 210935161 U CN210935161 U CN 210935161U
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- crusher body
- gravel
- screen
- grit
- concrete production
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Abstract
The utility model discloses a gravel crushing device for concrete production, which belongs to the technical field of crushing devices and comprises a crusher body, wherein the top of the crusher body is provided with a feed inlet, the top of the inner side wall of the crusher body is provided with a high-pressure nozzle, the high-pressure nozzle is connected with a water tank through a water pipe and a water pump, the upper part of the inner side wall of the crusher body is provided with a crushing roller, the crushing roller can crush gravel, a screen A can carry out primary screening on crushed gravel to screen out gravel with relatively large particle size, a screen B can carry out secondary screening on crushed gravel to screen out gravel with relatively small particle size, the gravel with required particle size can be screened out as required, the high-pressure nozzle at the top of the crusher body is arranged at the top of the inner side wall of the crusher body and can spray water on the surface of the gravel, thereby, improve operational environment, inside can also the self-cleaning rubbing crusher body, practiced thrift a large amount of manpower, materials and financial resources.
Description
Technical Field
The utility model relates to a reducing mechanism technical field especially relates to a grit reducing mechanism is used in concrete production.
Background
Along with the development of economy and the advance of urbanization, concrete engineering is more nowadays, and in the production process of concrete, the grit all needs to be used, it makes things convenient for concrete more stable when using, thereby make our house and road construction more firm, the grit is as the main raw material of building, the demand is very big, but the grit as building raw materials is generally less, to monoblock stone, need smash through the grit rubbing crusher, produce the stone that is fit for building, and according to the kind and the position difference of building, the size of required stone is also different.
A screening formula grit rubbing crusher who publishes in patent number CN 209020463U can smash massive grit effectively through setting up rubble mechanism, grit screening mechanism and sprinkler to the grit after will smashing screens according to the particle size, can also effectively reduce the dust that the grit smashed the in-process and produced simultaneously through sprinkler, environmental protection.
The sand and stone crushing device disclosed in the above patent has the following disadvantages: 1. the gravel crushing device disclosed in the above patent can only perform one-time screening on crushed gravel through a filter screen, and cannot screen out gravel with different granularities according to requirements; 2. the spraying device of the sandstone crushing device disclosed in the patent can only reduce dust generated in the process of crushing sandstone, and manual cleaning is needed if the interior of the crusher body needs to be cleaned, so that the workload of workers is increased, the workers are quite tired, and a large amount of manpower, material resources and financial resources are wasted; therefore, the sand crushing device for concrete production is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a grit reducing mechanism for concrete production, crushing roller can smash the grit, screen cloth A can carry out the primary screening to the grit after smashing, select the relative great grit of particle size, screen cloth B can carry out the secondary screening to the grit after smashing, select the relative less grit of particle size, can select the grit of required particle size as required, the high pressure nozzle at rubbing crusher body top installs at rubbing crusher internal side wall top, can spray water to the grit surface, can not only reduce the dust that the grit smashes the in-process and produce, improve operational environment, can also inside the self-cleaning rubbing crusher body, a large amount of manpower, materials and financial resources have been practiced thrift.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of grit reducing mechanism for concrete production, including rubbing crusher body, the feed inlet has been seted up at rubbing crusher body top, high pressure nozzle is installed at rubbing crusher body inside wall top, high pressure nozzle leads to pipe and water pump is connected with the water tank, rubbing crusher body inside wall upper portion is installed and is smashed the roller, the power input end of smashing the roller and the power take off end electric connection of motor, rubbing crusher body inside wall lower part has welded screen cloth A and screen cloth B in proper order.
Optionally, a liquid inlet is formed in the top of the water tank and connected with the sealing cover.
Optionally, the lower part of the pulverizer body is provided with a discharge port A and a discharge port B, and the discharge port A and the discharge port B are both connected with a sealing cover.
Optionally, the screen a and the screen B are funnel-shaped.
Optionally, the pulverizer body is mounted on top of the support.
The utility model has the advantages as follows:
the embodiment of the utility model provides a grit reducing mechanism is used in concrete production:
1. crushing roller can smash the grit, and screen cloth A can carry out the primary screening to the grit after smashing, selects the grit that the particle size is great relatively, and screen cloth B can carry out the secondary screening to the grit after smashing, selects the grit that the particle size is less relatively, can select the grit of required particle size as required, and the grit reducing mechanism who publishes in the solution above-mentioned patent can only carry out primary filter to the grit, can not filter the problem of the grit of particle size difference as required.
2. The high pressure nozzle at rubbing crusher body top is installed at rubbing crusher internal side wall top, but the spraying water reaches the grit surface, can not only reduce the dust that the grit smashed the in-process and produced, improves operational environment, can also inside self-cleaning rubbing crusher body, practiced thrift a large amount of manpower and materials financial resources, solve the dust that the grit reducing mechanism sprinkler of publishing in the above-mentioned patent can only reduce the grit and smash the in-process and produce, can not be used for wasing the inside problem of rubbing crusher body.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a gravel crushing device for concrete production according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a high-pressure nozzle of a sand crushing device for concrete production according to an embodiment of the present invention;
fig. 3 is a schematic circuit diagram of the gravel crushing device for concrete production of the embodiment of the utility model.
In the figure: 1. a pulverizer body; 2. a water pipe; 3. a water pump; 4. a sealing cover; 5. a liquid inlet; 6. a water tank; 7. a support; 8. a discharge hole A; 9. a feed inlet; 10. a high pressure spray head; 11. an electric motor; 12. a crushing roller; 13. a screen A; 14. a discharge hole B; 15. and a screen B.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A concrete production gravel crushing apparatus according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
Referring to fig. 1 and 2, the embodiment of the utility model provides a pair of grit reducing mechanism is used in concrete production, including rubbing crusher body 1, feed inlet 9 has been seted up at rubbing crusher body 1 top, high pressure nozzle 10 is installed at rubbing crusher body 1 inside wall top, high pressure nozzle 10 leads to pipe 2 and water pump 3 is connected with water tank 6, crushing roller 12 is installed on rubbing crusher body 1 inside wall upper portion, the power input end of crushing roller 12 and motor 11's power take off end electric connection, rubbing crusher body 1 inside wall lower part has welded screen cloth A13 and screen cloth B15 in proper order.
The example, crushing roller 12 can be smashed the grit, screen cloth A13 can carry out the primary screening to the grit after smashing, select the relative great grit of particle size, screen cloth B15 can carry out the secondary screening to the grit after smashing, select the relative less grit of particle size, can select the grit of required particle size as required, the high pressure nozzle 10 at 1 top of rubbing crusher body installs at 1 inside wall top of rubbing crusher body, but the spraying water is to the grit surface, can not only reduce the dust that the grit smashed the in-process and produce, improve operational environment, can also inside self-cleaning rubbing crusher body 1, a large amount of manpower, materials and financial resources have been practiced thrift.
Referring to fig. 1, a liquid inlet 5 is formed at the top of the water tank 6, and the liquid inlet 5 is connected with a sealing cover 4.
Illustratively, the water tank 6 may be filled with water via the inlet 5 for use.
Referring to fig. 1, a discharge port A8 and a discharge port B14 are formed at the lower part of the pulverizer body 1, and the discharge port A8 and the discharge port B14 are both connected with a sealing cover 4.
For example, outlet A8 may discharge smaller particles of sand screened twice through screen a13 and screen B15, and outlet B14 may discharge larger particles of sand screened once through screen a 13.
Referring to fig. 1, the screen a13 and the screen B15 are each funnel-shaped.
For example, the screen A13 and the screen B15 are funnel-shaped, sand can be rapidly screened under the action of gravity, and the screening speed is increased.
Referring to fig. 1, the pulverizer body 1 is mounted on top of a bracket 7.
Illustratively, the shredder body 1 is mounted on top of the frame 7 to facilitate operation of the shredder body 1.
When the water-saving type grinder is used, water is filled into the water tank 6 for standby through the liquid inlet 5, power is supplied by an external power supply, the water pump 3 and the motor 11 (the model of the water pump 3 is KB600, the model of the motor 11 is YS5624) are turned on through an external switch, the water pump 3 works, water in the water tank 6 is pumped to the high-pressure spray head 10 to be sprayed into the grinder body 1 through the water pipe 2 and the water pump 3 to prevent dust raising, the motor 11 works to drive the grinding roller 12 to rotate, sand to be ground is added into the grinder body 1 from the feeding port 9, the sand is ground through the grinding roller 12 and then is screened through the screen A13 and the screen B15, the sand with smaller particles screened twice through the screen A13 and the screen B15 can be discharged through the discharging port A8, the sand with larger particles screened once through the screen A13 can be discharged through the discharging port B14, the sand with required particle size can, water in the water tank 6 is pumped to the high-pressure spray head 10 through the water pipe 2 and the water pump 3 and sprayed inside the pulverizer body 1, so that the pulverizer body 1 can be automatically cleaned.
The utility model relates to a gravel crushing device for concrete production, which comprises a crusher body 1; 2. a water pipe; 3. a water pump; 4. a sealing cover; 5. a liquid inlet; 6. a water tank; 7. a support; 8. a discharge hole A; 9. a feed inlet; 10. a high pressure spray head; 11. an electric motor; 12. a crushing roller; 13. a screen A; 14. a discharge hole B; 15. the screen B, the components are all standard parts or parts known to the person skilled in the art, the structure and the principle of which are known to the person skilled in the art by means of technical manuals or by means of routine experimentation.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides a grit reducing mechanism for concrete production, includes rubbing crusher body (1), its characterized in that, feed inlet (9) have been seted up at rubbing crusher body (1) top, high pressure nozzle (10) are installed at rubbing crusher body (1) inside wall top, high pressure nozzle (10) lead to pipe (2) and water pump (3) are connected with water tank (6), rubbing crusher body (1) inside wall upper portion installs crushing roller (12), the power input end of crushing roller (12) and the power take off end electric connection of motor (11), rubbing crusher body (1) inside wall lower part has welded screen cloth A (13) and screen cloth B (15) in proper order.
2. The gravel crushing device for concrete production as claimed in claim 1, wherein a liquid inlet (5) is formed at the top of the water tank (6), and the liquid inlet (5) is connected with the sealing cover (4).
3. The gravel crushing device for concrete production as claimed in claim 1, wherein the lower part of the crusher body (1) is provided with a discharge port A (8) and a discharge port B (14), and the discharge port A (8) and the discharge port B (14) are both connected with the sealing cover (4).
4. A sand crushing apparatus for concrete production according to claim 1, wherein the screen a (13) and the screen B (15) are funnel-shaped.
5. A sand crushing device for concrete production according to claim 1, characterized in that the crusher body (1) is mounted on top of a bracket (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921757020.8U CN210935161U (en) | 2019-10-19 | 2019-10-19 | Grit reducing mechanism is used in concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921757020.8U CN210935161U (en) | 2019-10-19 | 2019-10-19 | Grit reducing mechanism is used in concrete production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210935161U true CN210935161U (en) | 2020-07-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921757020.8U Expired - Fee Related CN210935161U (en) | 2019-10-19 | 2019-10-19 | Grit reducing mechanism is used in concrete production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210935161U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090361A (en) * | 2022-06-21 | 2022-09-23 | 浙江辰泰机械制造有限公司 | One-side crushing pre-crushing double-roller sand making machine |
| CN115090393A (en) * | 2022-06-21 | 2022-09-23 | 浙江辰泰机械制造有限公司 | Collision coarse material removing type double-roller sand making machine |
-
2019
- 2019-10-19 CN CN201921757020.8U patent/CN210935161U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090361A (en) * | 2022-06-21 | 2022-09-23 | 浙江辰泰机械制造有限公司 | One-side crushing pre-crushing double-roller sand making machine |
| CN115090393A (en) * | 2022-06-21 | 2022-09-23 | 浙江辰泰机械制造有限公司 | Collision coarse material removing type double-roller sand making machine |
| CN115090361B (en) * | 2022-06-21 | 2023-12-15 | 浙江辰泰机械制造有限公司 | Single-side crashing pre-crashing twin-roll sand making machine |
| CN115090393B (en) * | 2022-06-21 | 2023-12-15 | 浙江辰泰机械制造有限公司 | Butt-impact coarse material removing double-roller sand making machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 Termination date: 20211019 |