CN215613017U - Preceding processing apparatus of grit raw materials - Google Patents
Preceding processing apparatus of grit raw materials Download PDFInfo
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- CN215613017U CN215613017U CN202120706418.XU CN202120706418U CN215613017U CN 215613017 U CN215613017 U CN 215613017U CN 202120706418 U CN202120706418 U CN 202120706418U CN 215613017 U CN215613017 U CN 215613017U
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Abstract
The utility model discloses a pretreatment device for sandstone raw materials, which comprises an outer box body, and a vibrating part, a washing part and a drying part which are positioned in the outer box body, wherein the vibrating part is positioned at the middle front part of the outer box body, the washing part is positioned below the vibrating part, the drying part is positioned at the middle rear part of the outer box body, the vibrating part comprises a vibration exciter and a vibrating mechanism, the vibrating mechanism comprises a first vibrating material layer and a second vibrating material layer, the washing part comprises a water valve assembly, the water valve assembly can spray water onto the sandstone raw materials of the vibrating mechanism from bottom to top, and the water valve assembly comprises a spray head and a baffle plate. By adopting the utility model, the sandstone raw material can be pretreated more thoroughly through high-efficiency vibration and high-efficiency washing, thereby improving the quality of the machine-made sandstone.
Description
Technical Field
The utility model relates to the technical field of sandstone production, in particular to a pretreatment device for sandstone raw materials.
Background
In the production process of the machine-made sandstone, the subsequent stone breaking stage can be carried out only by carrying out pretreatment on the mother rock of the sandstone raw material. It is usually necessary to clean the fine particles and mud materials from the sand and stone material, and the market usually adopts a vibration mode to clean the fine particles from the sand and stone material and uses a water flow to wash the mud materials. In practical practice, most of the fine particles and mud substances still remain in the sandstone raw material due to insufficient vibration, and the washing effect is not ideal and a large amount of water resources are wasted due to insufficient washing and excessive residual substances in the sandstone raw material. After the washing, the moisture is remained in the sandstone raw material due to low drying efficiency, so that the subsequent stone crushing process is influenced.
Disclosure of Invention
The utility model aims to provide a pretreatment device for a sandstone raw material, which can carry out more thorough pretreatment on the sandstone raw material through high-efficiency vibration and high-efficiency washing and can improve the quality of machine-made sandstone.
In order to solve the technical problem, the utility model provides a sand and stone raw material pretreatment device which comprises an outer box body, and a material vibrating part, a washing part and a drying part which are positioned in the outer box body, wherein the material vibrating part is positioned at the middle front part of the outer box body, the washing part is positioned below the material vibrating part, and the drying part is positioned at the middle rear part of the outer box body.
The material portion that shakes includes the vibration exciter, shakes material mechanism and first conveyer belt, the vibration exciter with shake material mechanism and be connected and can drive shake material mechanism vibration, shake material mechanism and include first shake material layer and second shake material layer, first shake material layer is located the top on second shake material layer, the second shakes the material layer and is located first conveyer belt top, the vibration exciter can make the grit raw materials follow first shake the material layer and fall into the second shakes the material layer and finally falls into on the first conveyer belt.
The washing part comprises a water valve fixing plate and a water valve assembly, the water valve assembly is fixed on the water valve fixing plate, and the water valve assembly can spray water from bottom to top onto the sand and stone raw material of the vibration mechanism.
The drying part comprises a second conveyor belt and a ventilation box, the second conveyor belt can be connected with the gravel raw material falling from the tail end of the first conveyor belt, the ventilation box is located below the second conveyor belt, and the ventilation box can blow hot air to the gravel raw material on the second conveyor belt from bottom to top.
The water valve assembly comprises a spray head and a baffle plate, the spray head is fixed on the baffle plate, and a nozzle of the spray head faces upwards and inclines towards the movement direction of the sand and stone raw material on the first conveyor belt.
The baffle can cover directly over the shower nozzle, the tail end of baffle is equipped with dodges the hole, it makes to dodge the hole the shower nozzle can incline with water spout extremely shake on the grit raw materials of material mechanism.
The drying part is also provided with a drying box, the drying box is sleeved at the middle rear part of the second conveyor belt, and the edges of the side parts of the drying box are connected in a sealing manner.
The cross-section of the drying box is in a trapezoidal shape with a narrow top and a wide bottom, the ventilation box is connected to the lower side of the drying box, and the ventilation box can introduce hot air into the drying box.
The ventilation box is provided with valve plates, the valve plates are distributed on the upper side of the ventilation box, and the valve plates are opened upwards and incline towards the moving direction of the second conveyor belt towards the sandstone raw materials.
The first conveyor belt and the second conveyor belt are both inclined downwards, and the inclination angle of the first conveyor belt is smaller than that of the second conveyor belt.
The first vibration material layer and the second vibration material layer are arranged in parallel with the first conveyor belt; the sieve pores of the first vibrating material layer are larger than those of the second vibrating material layer.
Wherein the tail end of the second vibration material layer is closer to the tail end of the first conveyor belt than the tail end of the first vibration material layer.
Wherein, the outer box body is arranged obliquely downwards.
The implementation of the utility model has the following beneficial effects:
the pretreatment device for the sandstone raw material is provided with a first vibrating material layer and a second vibrating material layer, and the sandstone raw material can fall into the second vibrating material layer from the first vibrating material layer and finally fall onto the first conveying belt under the action of the vibration exciter. The double-layer vibrating material layer can ensure better vibrating material effect and can vibrate most of fine particles and mud substances. Meanwhile, the water valve component can spray water to the sand and stone raw materials of the vibration mechanism from bottom to top, and mud substances can be thoroughly cleaned by matching the rolling of the sand and stone raw materials. Therefore, the utility model can carry out more thorough pretreatment on the sandstone raw material, thereby improving the quality of the machine-made sandstone.
Drawings
FIG. 1 is a schematic view of the structure of a sand/gravel raw material pretreatment apparatus according to the present invention;
FIG. 2 is a schematic front view of the sand/gravel raw material pretreatment apparatus of the present invention;
FIG. 3 is a schematic structural view of a water valve assembly of the present invention;
fig. 4 is a schematic structural view of a ventilating box and a drying box of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the utility model is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the utility model.
Referring to fig. 1 and fig. 2, the embodiment of the utility model discloses a sand and stone raw material pretreatment device, which comprises a box body, a material vibrating part 1, a washing part 2, a drying part 3 and a conveying part, wherein the material vibrating part 1, the washing part 2, the drying part 3 and the conveying part are arranged in the outer box body 4, the material vibrating part 1 is arranged at the middle front part of the outer box body 4 and is used for vibrating and dropping fine particles and mud substances in the sand and stone raw material, the washing part 2 is arranged below the material vibrating part 1 and is used for washing away the sticky mud substances in the sand and stone raw material, and the drying part 3 is arranged at the middle rear part of the outer box body 4 and is used for drying the washed sand and stone raw material.
The material vibrating part 1 comprises a vibration exciter 11, a material vibrating mechanism 12 and a first conveying belt 13, wherein the vibration exciter 11 is connected with the material vibrating mechanism 12 and can drive the material vibrating mechanism 12 to vibrate, and the vibration exciter 11 is preferably located below the material vibrating mechanism 12. The vibration material mechanism 12 comprises a first vibration material layer 121 and a second vibration material layer 122, the first vibration material layer 121 is located above the second vibration material layer 122, the second vibration material layer 122 is located above the first conveyor belt 13, and the vibration exciter 11 can enable sand and stone raw materials to fall into the second vibration material layer 122 from a screen of the first vibration material layer 121 and finally fall into the first conveyor belt 13, so that most of fine particles and mud substances in the sand and stone raw materials can be vibrated down after the vibration collision of the first vibration material layer 121 and the second vibration material layer 122, and therefore the efficient vibration cleaning effect is achieved. And washing portion 2 includes water valve fixed plate 22 and water valve unit 21, water valve unit 21 is fixed in on the water valve fixed plate 22, water valve fixed plate 22 is fixed in 4 inner walls of outer box, water valve unit 21 can be with water from down up spout extremely shake on the grit raw materials of material mechanism 12. The mode of spraying water from bottom to top has the advantages that: can cooperate the grit raw materials in the vibration of first shake material layer 121 with second shake material layer 122 rolls, carries out washing of a plurality of angles to the grit raw materials after making the washing are cleaner. The drying part 3 comprises a second conveyor belt 32 and a ventilation box 31, the second conveyor belt 32 can be connected with the sand and stone raw material falling from the tail end of the first conveyor belt 13 and convey the sand and stone raw material to the lower part of the outer box body 4, the ventilation box 31 is positioned below the second conveyor belt 32, and when the sand and stone raw material on the second conveyor belt 32 passes through the area of the drying part 3, the ventilation box 31 can blow hot air to the sand and stone raw material on the second conveyor belt 32 from bottom to top, so that the sand and stone raw material is dried. Because the heat is from low to eminence, consequently from blowing hot-blast higher heat transfer efficiency that has up down, consequently can dry the grit raw materials more fast.
The embodiment of the utility model has the following beneficial effects:
the pretreatment device for the sandstone raw material is provided with a first vibrating material layer 121 and a second vibrating material layer 122, and the sandstone raw material can fall into the second vibrating material layer 122 from the first vibrating material layer 121 and finally fall onto the first conveyor belt 13 under the action of the vibration exciter 11. The double-layer vibrating material layer can ensure better vibrating material effect and can vibrate most of fine particles and mud substances. Meanwhile, the water valve component 21 can spray water onto the sandstone raw materials of the vibrating mechanism 12 from bottom to top, and mud substances can be thoroughly cleaned by matching the rolling of the sandstone raw materials. In addition the ventilation box 31 can provide hot air blown from bottom to top, and sand raw materials can be dried more quickly. Therefore, the utility model can carry out more thorough pretreatment on the sandstone raw material and improve the quality of machine-made sandstone.
Referring to fig. 3, the water valve assembly 21 includes a nozzle 211 and a baffle 212, the nozzle 211 is fixed on the baffle 212, and the nozzle of the nozzle 211 faces upward and is inclined toward the movement direction of the sand material on the first conveyor belt 13. In order to avoid the sand and stone raw material falling from the second vibration material layer 122 from impacting the nozzle 211, the baffle 212 can cover the nozzle 211 directly above, so as to block the impact of the sand and stone raw material, and in order to enable water to be smoothly sprayed onto the vibration material mechanism 12, the tail end of the baffle 212 is provided with a relief hole 213, so that the nozzle 211 can be inclined to spray water onto the sand and stone raw material of the vibration material mechanism 12.
Referring to fig. 4, the drying section 3 is further provided with a drying box 33, the drying box 33 is sleeved at the middle rear part of the second conveyor belt 32, the edges of the side parts of the drying box 33 are connected in a sealing manner, and the drying box 33 effectively reduces the drying space for the sandstone raw material, achieves a good heat preservation effect, and thus improves the drying efficiency. The section of the drying box 33 is in a trapezoidal shape with a narrow top and a wide bottom, so that most of heat can be retained at the bottom of the drying box 33 by the trapezoidal section, namely in the sandstone raw material of the second conveyor belt 32, thereby further ensuring the drying efficiency. Ventilation box 31 connect in the downside of stoving case 33, ventilation box 31 is equipped with valve block 311, valve block 311 distribute in ventilation box 31's upside, valve block 311 opens up and is in towards the grit raw materials second conveyer belt 32's direction of movement slope, consequently ventilation box 31 can let in hot-blast from the bottom up slope in stoving case 33.
The foregoing is a preferred embodiment of the present invention, and it should be noted that it would be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the principles of the utility model, and such modifications and enhancements are also considered to be within the scope of the utility model.
Claims (10)
1. The pretreatment device for the sandstone raw material is characterized by comprising an outer box body, and a material vibrating part, a washing part and a drying part which are positioned in the outer box body, wherein the material vibrating part is positioned at the middle front part of the outer box body, the washing part is positioned below the material vibrating part, and the drying part is positioned at the middle rear part of the outer box body;
the vibration material part comprises a vibration exciter, a vibration material mechanism and a first conveying belt, the vibration exciter is connected with the vibration material mechanism and can drive the vibration material mechanism to vibrate, the vibration material mechanism comprises a first vibration material layer and a second vibration material layer, the first vibration material layer is positioned above the second vibration material layer, the second vibration material layer is positioned above the first conveying belt, and the vibration exciter can enable sand and stone raw materials to fall into the second vibration material layer from the first vibration material layer and finally fall onto the first conveying belt;
the washing part comprises a water valve fixing plate and a water valve assembly, the water valve assembly is fixed on the water valve fixing plate, and the water valve assembly can spray water onto the sand and stone raw material of the vibration mechanism from bottom to top;
the drying part comprises a second conveyor belt and a ventilation box, the second conveyor belt can be connected with the gravel raw material falling from the tail end of the first conveyor belt, the ventilation box is located below the second conveyor belt, and the ventilation box can blow hot air to the gravel raw material on the second conveyor belt from bottom to top.
2. The sand and stone material pretreatment device as claimed in claim 1, wherein the water valve assembly comprises a nozzle and a baffle plate, the nozzle is fixed on the baffle plate, and a nozzle of the nozzle faces upwards and inclines towards the moving direction of the sand and stone material on the first conveyor belt.
3. The pretreatment device for the sandstone raw material according to claim 2, wherein the baffle can cover the right above the spray head, and the tail end of the baffle is provided with an avoiding hole, so that the spray head can obliquely spray water onto the sandstone raw material of the vibrating mechanism.
4. The sand and stone raw material pretreatment device as claimed in claim 1, wherein the drying section is further provided with a drying box, the drying box is sleeved on the middle rear part of the second conveyor belt, and the side edges of the drying box are connected in a sealing manner.
5. The pretreatment apparatus for a sand and stone material as set forth in claim 4, wherein said drying box has a trapezoidal cross section having a narrow top and a wide bottom, said ventilation box is connected to a lower side of said drying box, and said ventilation box is capable of introducing hot air into said drying box.
6. A sand and stone material pretreatment apparatus as claimed in claim 1, wherein the ventilation box is provided with valve plates, the valve plates are distributed on the upper side of the ventilation box, and the valve plates are opened upwards and inclined towards the moving direction of the sand and stone material on the second conveyor belt.
7. The sand and stone feedstock pretreatment apparatus as claimed in claim 1, wherein the first conveyor belt and the second conveyor belt are both inclined downwardly, and the angle of inclination of the first conveyor belt is smaller than the angle of inclination of the second conveyor belt.
8. The sand and stone raw material pretreatment device according to claim 1, wherein the first vibration material layer and the second vibration material layer are arranged in parallel with the first conveyor belt;
the sieve pores of the first vibrating material layer are larger than those of the second vibrating material layer.
9. The sand and stone feedstock pretreatment apparatus as claimed in claim 1, wherein the tail end of the second ballast layer is closer to the tail end of the first conveyor belt than the tail end of the first ballast layer.
10. A pretreatment apparatus for a sand and stone material as set forth in claim 1, wherein said outer casing is disposed obliquely downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120706418.XU CN215613017U (en) | 2021-04-07 | 2021-04-07 | Preceding processing apparatus of grit raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120706418.XU CN215613017U (en) | 2021-04-07 | 2021-04-07 | Preceding processing apparatus of grit raw materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215613017U true CN215613017U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120706418.XU Active CN215613017U (en) | 2021-04-07 | 2021-04-07 | Preceding processing apparatus of grit raw materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215613017U (en) |
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2021
- 2021-04-07 CN CN202120706418.XU patent/CN215613017U/en active Active
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