CN219292026U - Screening equipment for raw sand - Google Patents

Abstract

The utility model discloses screening equipment for raw sand, which comprises a machine body, a rotating shaft, a filter screen and rotating sheets, wherein the rotating shaft is arranged in the machine body, the filter screen is arranged on the outer side of the rotating shaft, the rotating sheets are arranged on two sides of the rotating shaft, the left side of the machine body is provided with a plurality of discharge openings positioned at the top of the filter screen, the discharge openings are rectangular, the discharge openings are distributed at equal intervals, and the left side of the machine body is fixedly connected with a sleeve positioned on the outer side of the discharge openings. According to the utility model, the stabilizing mechanism, the sleeve and the connecting plate are arranged to cooperate with the collecting box and the discharge port to collect impurities filtered by the filter screen, so that the problems that the impurities cannot be separated from the filter screen in time, the condition that the filtering operation of the filter screen is influenced by accumulation of the impurities easily occurs, a user is required to detach the filter screen to clean the impurities, the impurity collecting function cannot be performed well, the screening effect of screening equipment and the use convenience are reduced, and the impurity collecting device has the advantage of collecting the impurities.

Description

Screening equipment for raw sand

Technical Field

The utility model relates to the technical field of screening equipment, in particular to screening equipment for raw sand.

Background

The most common component of sand is silica, usually in the form of quartz, which is stable in chemical properties and hard in texture and is resistant to weathering, the fineness of sand refers to the average fineness of sand particles mixed together in different particle sizes, the grain size of sand is usually divided into coarse sand, medium sand and fine sand, the grain size of sand refers to the proportion of sand particles, and the raw sand is subjected to screening of impurities in the raw sand by means of screening equipment before use.

At present, the utility model in China with the publication number of CN215278377U discloses dry sand screening equipment, which comprises a machine body, a control driving device of equipment is arranged in the machine body, a rotary driving device which enables sand to be uniformly distributed on a filter screen is arranged in the machine body, a filter screen device for filtering and screening equipment is arranged at the bottom of the rotary driving device, a feeding and discharging device is arranged in the machine body, the whole screening equipment is cylindrical, the inner axis position of the screening equipment is the rotary driving device, the rest positions are through screening work positions, the screening quality is greatly improved under the condition of not affecting the efficiency completely by arranging a macroporous filter screen, a mesoporous filter screen and a small-pore filter screen in three-stage step filtration, motor driving is adopted, sand is uniformly paved on the filter screen by a rotary blade at a medium speed to match with the gravity of the sand, the whole process is mechanized, and the labor cost is reduced.

This kind of dry sand screening equipment is although can carry out hierarchical screening work to sand material, because the filter screen that mainly cooperates different hole mesh through the rolling disc in the course of the work filters screening work to sand material, impurity after the filter screen filters in the in-service use in the course of the work can be detained on the filter screen surface, and can increase along with the filtration of sand, can not in time separate impurity and filter screen, the condition that impurity is piled up and is influenced filter screen filtration work appears easily, need the user to dismantle the filter screen and clear up the operation to impurity, can not carry out impurity collection function better, the screening effect and the convenience of use of screening equipment have been reduced.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide the screening equipment for the raw sand, which has the advantages of impurity collection, solves the problems that impurities filtered by a filter screen are retained on the surface of the filter screen in the actual use process, the impurities are increased along with the filtration of the sand, the impurities cannot be separated from the filter screen in time, the condition that the impurity accumulation affects the filtering work of the filter screen easily occurs, a user is required to detach the filter screen to clean the impurities, the impurity collection function cannot be better performed, and the screening effect and the use convenience of the screening equipment are reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a screening equipment of raw materials sand, includes organism, axis of rotation, filter screen and rotor, the axis of rotation sets up in the inside of organism, the filter screen sets up in the outside of axis of rotation, the rotor sets up in the both sides of axis of rotation, the discharge that is located the filter screen top has been seted up in the left side of organism, the discharge is rectangular setting, the discharge is provided with a plurality of, and a plurality of discharge is the equidistance and distributes, the left side fixedly connected with of organism is located the sleeve in the discharge outside, the left side swing joint of organism has the collection box that is located the sleeve outside, the equal fixedly connected with connecting plate of the front side and the rear side in collection box left side, the left bottom of organism is provided with the stabilizer that is located the collection box inboard, the left side of stabilizer is provided with stabilizing mean.

As the preferred one of the utility model, the stabilizing mechanism comprises a stabilizing hole, a stabilizing column and a stabilizing ring, wherein the stabilizing hole is arranged on the left side of the stabilizing plate, the stabilizing column is movably connected inside the stabilizing hole, and the stabilizing ring is fixedly connected on the right side of the stabilizing column.

As the preferable right side of the collecting box is fixedly connected with a connecting cylinder, the sleeve is arranged inside the connecting cylinder, and the connecting cylinder is matched with the sleeve to be used with the collecting box.

As the preferable mode of the utility model, the left side of the stabilizing plate is movably connected with a fixing column positioned at the top of the stabilizing hole, the bottom of the fixing column is in plug-in fit with the top of the stabilizing column, and the fixing column is matched with the stabilizing column for use.

As the preferable mode of the utility model, the left side of the top of the stabilizing column is provided with the fixing groove, the bottom of the fixing column is positioned in the fixing groove, and the fixing groove is matched with the fixing column to be used.

As the preferable mode of the utility model, the left side of the stabilizing plate is fixedly connected with a fixing ring positioned at the top of the stabilizing hole, the fixing column is movably connected with the stabilizing plate through the fixing ring, and the fixing ring is matched with the fixing column for use.

As the preferable mode of the utility model, the top of the fixed column is fixedly connected with a limiting ball positioned at the top of the fixed ring, the limiting ball is arranged in a spherical mode, and the limiting ball is matched with the fixed column and the fixed ring for use.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through arranging the stabilizing mechanism, the sleeve and the connecting plate to cooperate with the collecting box and the discharge port to collect impurities filtered by the filter screen, the problems that the impurities filtered by the filter screen are detained on the surface of the filter screen in the actual use process, the impurities are increased along with the filtration of sand, the impurities cannot be separated from the filter screen in time, the condition that the impurity accumulation affects the filtering operation of the filter screen easily occurs, a user is required to detach the filter screen to clean the impurities, the impurity collecting function cannot be performed well, the screening effect of screening equipment and the use convenience are reduced, and the impurity collecting device has the advantage of impurity collection.

2. According to the utility model, the connecting cylinder is arranged, so that the auxiliary work of installation and connection between the collecting box and the sleeve can be effectively performed in the working process of matching the sleeve with the collecting box and the discharge opening, the condition that the collecting box is difficult to connect with the discharge opening through the sleeve in the working process of the collecting box is avoided, and the connecting effect of the collecting box and the sleeve is improved.

3. According to the utility model, the fixing columns are arranged, so that the stable plates and the stable columns can be effectively subjected to splicing and fixing work through the fixing grooves in the working process of the stable columns matched with the collecting box through the stable plates, the situation of separating from the stable columns in the working process of the stable plates is avoided, and the working stability of the stable columns and the stable plates is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a three-dimensional exploded structure of the collection box of the present utility model;

fig. 3 is a schematic view of a three-dimensional exploded structure of the stabilizer plate of the present utility model.

In the figure: 1. a body; 2. a rotating shaft; 3. a filter screen; 4. a rotating piece; 5. a discharge port; 6. a sleeve; 7. a collection box; 8. a connecting plate; 9. a stabilizing plate; 10. a stabilizing mechanism; 101. a stabilizing hole; 102. a stabilizing column; 103. a stabilizing ring; 11. a connecting cylinder; 12. fixing the column; 13. a fixing groove; 14. a fixing ring; 15. and a limit ball.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the screening device for raw sand provided by the utility model comprises a machine body 1, a rotating shaft 2, a filter screen 3 and rotating sheets 4, wherein the rotating shaft 2 is arranged in the machine body 1, the filter screen 3 is arranged on the outer side of the rotating shaft 2, the rotating sheets 4 are arranged on two sides of the rotating shaft 2, a plurality of discharge openings 5 positioned at the top of the filter screen 3 are arranged on the left side of the machine body 1, the discharge openings 5 are rectangular, the plurality of discharge openings 5 are distributed at equal intervals, a sleeve 6 positioned on the outer side of the discharge openings 5 is fixedly connected to the left side of the machine body 1, a collecting box 7 positioned on the outer side of the sleeve 6 is movably connected to the left side of the machine body 1, connecting plates 8 are fixedly connected to the front side and the rear side of the left side of the collecting box 7, a stabilizing plate 9 positioned on the inner side of the collecting box 7 is arranged at the bottom of the left side of the machine body 1, and a stabilizing mechanism 10 is arranged on the left side of the stabilizing plate 9.

Referring to fig. 2 and 3, the stabilizing mechanism 10 includes a stabilizing hole 101, a stabilizing column 102 and a stabilizing ring 103, the stabilizing hole 101 is formed on the left side of the stabilizing plate 9, the stabilizing column 102 is movably connected inside the stabilizing hole 101, and the stabilizing ring 103 is fixedly connected on the right side of the stabilizing column 102.

As a technical optimization scheme of the utility model, the stabilizing mechanism 10 is arranged, so that the stable work of the collecting box 7 and the machine body 1 can be effectively carried out through the stabilizing plate 9 in the working process of matching the connecting plate 8 with the collecting box 7, the condition that the stable work is difficult to carry out in the mounting process of the collecting box 7 is avoided, and the mounting stability of the collecting box 7 is improved.

Referring to fig. 2 and 3, a connecting cylinder 11 is fixedly connected to the right side of the collecting box 7, the sleeve 6 is the inside of the connecting cylinder 11, and the connecting cylinder 11 is matched with the sleeve 6 to be used with the collecting box 7.

As a technical optimization scheme of the utility model, through the arrangement of the connecting cylinder 11, the auxiliary work for installation and connection between the collecting box 7 and the sleeve 6 can be effectively carried out in the working process of matching the sleeve 6 with the collecting box 7 and the discharge opening 5, the condition that the collecting box 7 is difficult to be connected with the discharge opening 5 through the sleeve 6 in the working process of the collecting box 7 is avoided, and the connecting effect of the collecting box 7 and the sleeve 6 is improved.

Referring to fig. 2 and 3, a fixed column 12 located at the top of the stabilizing hole 101 is movably connected to the left side of the stabilizing plate 9, the bottom of the fixed column 12 is in plug-in fit with the top of the stabilizing column 102, and the fixed column 12 is used in cooperation with the stabilizing column 102.

By means of the technical optimization scheme, the fixing columns 12 are arranged, so that in the working process that the stabilizing columns 102 are matched with the collecting box 7 through the stabilizing plates 9, the fixing grooves 13 are used for fixedly inserting the stabilizing plates 9 and the stabilizing columns 102, the situation that the stabilizing plates 9 are separated from the stabilizing columns 102 in the working process is avoided, and the working stability of the stabilizing columns 102 and the stabilizing plates 9 is improved.

Referring to fig. 2 and 3, a fixing groove 13 is formed in the left side of the top of the stabilizing column 102, the bottom of the fixing column 12 is located inside the fixing groove 13, and the fixing groove 13 is matched with the fixing column 12 and the stabilizing column 102 for use.

By means of the technical optimization scheme, the fixing groove 13 is arranged, so that a plugging fixing point can be effectively provided for the fixing column 12 in the working process of the fixing column 12 matched with the stabilizing column 102 and the stabilizing plate 9, the situation that the fixing operation of the stabilizing column 102 is difficult to effectively plug and fix the stabilizing plate 9 and the stabilizing column 102 in the working process of the fixing column 102 is avoided, and the plugging fixing effect of the fixing column 12 is improved.

Referring to fig. 2 and 3, a fixing ring 14 located at the top of the stabilizing hole 101 is fixedly connected to the left side of the stabilizing plate 9, the fixing column 12 is movably connected with the stabilizing plate 9 through the fixing ring 14, and the fixing ring 14 is matched with the fixing column 12 for use.

By means of the technical optimization scheme, the fixing ring 14 is arranged, so that a medium movably connected with the stabilizing plate 9 can be effectively provided for the fixing column 12 in the working process of the fixing column 12 matched with the stabilizing column 102 and the fixing column 12, the situation that the fixing column 12 is difficult to effectively perform splicing and fixing work in the working process is avoided, and the splicing effect of the fixing column 12 is improved.

Referring to fig. 2 and 3, a limiting ball 15 is fixedly connected to the top of the fixing column 12 and located at the top of the fixing ring 14, the limiting ball 15 is arranged in a ball shape, and the limiting ball 15 is matched with the fixing column 12 and the fixing ring 14 for use.

As a technical optimization scheme of the utility model, through arranging the limiting ball 15, the movable limiting work can be effectively carried out between the fixed column 12 and the fixed ring 14 in the working process of the fixed ring 14 matched with the fixed column 12, the condition that the fixed column 12 falls off the fixed ring 14 in the using process is avoided, and the limiting effect between the fixed column 12 and the fixed ring 14 is improved.

The working principle and the using flow of the utility model are as follows: when the screening device is used, the collecting box 7 and the connecting cylinder 11 are driven by the handheld connecting plate 8, the collecting box 7 is communicated with the exhaust port 5 through the connecting cylinder 11 and the sleeve 6, the stabilizing plate 9 moves along with the collecting box 7, the stabilizing column 102 penetrates through the stabilizing plate 9 through the stabilizing hole 101, the stabilizing ring 103 is matched with the stabilizing column 102 to install and tightly support the collecting box 7 through the stabilizing plate 9, the fixing column 12 is matched with the fixing ring 14 and the fixing groove 13 to fixedly plug in the collecting box 7 and the machine body 1 through the stabilizing column 102 and the stabilizing plate 9, impurities filtered on the surface of the filtering screen 3 are influenced by the rotating force of the rotating plate 4 to move outwards in the working process of the rotating shaft 2 matched with the filtering screen 3, the impurities enter the collecting box 7 through the exhaust port 5 and the sleeve 6 to be separated from the filtering screen 3, the filtering effect of the filtering screen 3 is guaranteed by the collecting box 7, the filtering effect of the filtering screen 3 is guaranteed, the function of the filtering screen 3 is achieved, and the screening effect and the using convenience of the screening device are improved.

To sum up: this screening equipment of raw materials sand is through setting up stabilizing mean 10, sleeve 6 and connecting plate 8 cooperation collecting box 7 and discharge 5 to the work of collecting of the impurity of filter screen 3 filtration, the impurity of having solved in the in-service use in the filter screen filtration after can be detained on the filter screen surface, and can increase along with the filtration of sand, can not in time separate impurity and filter screen, the condition that the impurity is piled up and is influenced filter screen filtration work appears easily, need the user to dismantle the filter screen and clear up the operation to impurity, can not carry out impurity collection function better, the screening effect of screening equipment and the problem of using convenience have been reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a screening equipment of raw materials sand, includes organism (1), axis of rotation (2), filter screen (3) and rotor (4), its characterized in that: the utility model discloses a filter screen, including filter screen (1), filter screen (3), rotary piece (4), filter screen (5), discharge opening (5) are located filter screen (3) top are offered in the left side of organism (1), discharge opening (5) are rectangular setting, discharge opening (5) are provided with a plurality of, and a plurality of discharge opening (5) are equidistantly distributed, sleeve (6) that are located discharge opening (5) outside are fixedly connected with in the left side of organism (1), collecting box (7) that are located sleeve (6) outside are connected with in the left side swing joint of organism (1), collecting box (7) left front side and the equal fixedly connected with connecting plate (8) of rear side, the bottom of organism (1) left side is provided with stabilizing plate (9) that are located collecting box (7) inboard, stabilizing plate (9) left side is provided with stabilizing mean (10).

2. A screening apparatus for raw sand according to claim 1, characterized in that: the stabilizing mechanism (10) comprises a stabilizing hole (101), a stabilizing column (102) and a stabilizing ring (103), wherein the stabilizing hole (101) is formed in the left side of the stabilizing plate (9), the stabilizing column (102) is movably connected in the stabilizing hole (101), and the stabilizing ring (103) is fixedly connected to the right side of the stabilizing column (102).

3. A screening apparatus for raw sand according to claim 1, characterized in that: the right side fixedly connected with connecting cylinder (11) of collecting box (7), sleeve (6) is inside of connecting cylinder (11), connecting cylinder (11) cooperation sleeve (6) use with collecting box (7).

4. A screening apparatus for raw sand according to claim 2, characterized in that: the left side swing joint of stabilizer plate (9) has fixed column (12) that are located stabilizer hole (101) top, the bottom of fixed column (12) is pegged graft and is cooperated with the top of stabilizer column (102), fixed column (12) cooperation stabilizer column (102) use.

5. A raw sand screening apparatus according to claim 4, characterized in that: the left side at the top of the stabilizing column (102) is provided with a fixing groove (13), the bottom of the fixing column (12) is located inside the fixing groove (13), and the fixing groove (13) is matched with the fixing column (12) to be used with the stabilizing column (102).

6. A raw sand screening apparatus according to claim 4, characterized in that: the left side fixedly connected with of stabilizer plate (9) is located solid fixed ring (14) at stabilizer hole (101) top, fixed column (12) pass through solid fixed ring (14) and stabilizer plate (9) swing joint, gu fixed ring (14) cooperation fixed column (12) use.

7. A screening apparatus for raw sand as claimed in claim 6, wherein: the top fixedly connected with of fixed column (12) is located spacing ball (15) at fixed ring (14) top, spacing ball (15) are the ball-type setting, spacing ball (15) cooperation fixed column (12) use with fixed ring (14).

Images