CN215465899U - Screening sand device for building engineering - Google Patents

Abstract

The application provides a screening sand device for building engineering belongs to building engineering technical field. This screening sand device for building engineering includes stop gear and screening sand mechanism. Stop gear including screening case, pneumatic cylinder and putty subassembly, two the pneumatic cylinder all connect in screening bottom of the case portion, the putty subassembly install in two the pneumatic cylinder output shaft, screening sand mechanism includes motor, gear, pinion rack, filtering component, fixture block, the motor connect in screening case one side, the motor output shaft runs through to extend to the screening incasement, the gear install in the motor output shaft, the pinion rack is the loop configuration, the pinion rack connect in the filtering component surface. This application makes the difficult sieve mesh that plugs up the screen cloth of large granule sand and impurity through rotatory centrifugal action, and filters large granule sand and impurity respectively, when improving sand screening quality, can effectively improve the husky efficiency of sieve of screening husky device, is favorable to people to use.

Description

Screening sand device for building engineering

Technical Field

The application relates to the field of constructional engineering, particularly, relate to a screening sand device for constructional engineering.

Background

Sand is an indispensable material in the building engineering, and the building engineering is often need to carry out a large amount of sieve sands, gets rid of the large granule sand in the sand and some impurity, makes the purity of material improve, can increase building engineering's quality, and building engineering can use the sieve sand device when sieving sand to the sand usually.

Present screening sand device screen cloth for building engineering takes place to block up easily, because in the sand be accompanied with large granule sand and some impurity, if not in time handle large granule sand and impurity, large granule sand and impurity can block up in the sieve mesh of screen cloth, lead to the screen cloth can't continue to filter the sand, and then reduced screening sand device's screening sand efficiency.

How to invent a sand screening device for construction engineering to improve the problems becomes a problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the application provides a screening sand device for building engineering aims at improving the problem that the screening sand device screen cloth takes place the jam easily.

The embodiment of the application provides a screening sand device for building engineering, including stop gear and screening sand mechanism.

Stop gear including screening case, pneumatic cylinder and putty subassembly, two the pneumatic cylinder all connect in screening bottom of the case portion, the putty subassembly install in two the pneumatic cylinder output shaft, screening sand mechanism includes motor, gear, pinion rack, filtering component, fixture block, the motor connect in screening case one side, the motor output shaft runs through to extend to in the screening incasement, the gear install in the motor output shaft, the pinion rack is the loop configuration, the pinion rack connect in the filtering component surface, the pinion rack with gear engagement connects, putty subassembly activity shutoff in filtering component, two the fixture block install in the filtering component surface, the fixture block rotate connect in the screening case.

In the above-mentioned realization in-process, the pneumatic cylinder is used for driving the putty subassembly and reciprocates, makes the putty subassembly move in or shift out the filter assembly, and the motor drives the gear and rotates, and the gear passes through the pinion rack and drives the filter assembly rotatory, makes the sand in the filter assembly separate through centrifugal action, filters large granule sand and impurity, obtains the even sand of granule size.

In a specific implementation scheme, the two ends of the screening box are both provided with clamping holes in a penetrating mode, and the clamping blocks are movably clamped in the clamping holes.

In the implementation process, the clamping blocks and the clamping holes are used for enabling the filtering component to rotate in the screening box and simultaneously not to be separated from the screening box.

In a specific embodiment, the blocking component comprises a supporting plate, a first supporting column, a first baffle, a second supporting column and a second baffle, the supporting plate is connected to the output shaft of the hydraulic cylinder, one end of the first supporting column and one end of the second supporting column are installed on one side of the supporting plate, the first baffle is installed at the other end of the first supporting column, and the second baffle is connected to the other end of the second supporting column.

In the implementation process, the supporting plate is used for driving the first supporting column and the second supporting column to move up and down, the first supporting column drives the first baffle to move up and down, and the second supporting column drives the second baffle to move up and down.

In a specific implementation scheme, the filter assembly includes a first cylinder, a second support plate, a second cylinder, a first filter screen and a second filter screen, the outer surface of the first cylinder is connected to the inner surface of the toothed plate, two ends of the second support plate are respectively connected to the inner side of the first cylinder and the outer side of the second cylinder, the second filter screen is embedded in two sides of the inner surface of the second cylinder, and the first filter screen is embedded in two sides of the inner surface of the first cylinder.

In the implementation process, the first cylinder and the second cylinder are used for containing sand, the second filter screen is used for filtering large-particle sand, the first filter screen is used for filtering impurities, and the second support plate is used for fixedly connecting the first cylinder and the second cylinder together.

In a specific embodiment, the first baffle is in a shape of a disc, and the first baffle is movably blocked on the inner wall of the second cylinder.

In the implementation process, the first baffle is used for blocking the lower end opening of the second cylinder, so that large-particle sand remaining in the second cylinder can be conveniently discharged.

In a specific embodiment, the second baffle is a circular ring structure, and the second baffle is movably plugged on the inner wall of the first cylinder.

In the implementation process, the second baffle is used for blocking the lower end opening of the first cylinder, so that residual impurities in the first cylinder can be conveniently discharged.

In a specific embodiment, a first support plate is fixedly connected to the outer surface of the first cylinder, and a sliding rail is fixedly connected to one end, far away from the first cylinder, of the first support plate.

In a specific embodiment, a sleeve is fixedly connected to the inner surface of the screening box, a clamping groove is formed in the inner side of the sleeve, and the sliding rail is slidably connected to the clamping groove.

In the implementation process, the sliding rail rotates in the clamping groove in the sleeve, and therefore stability of the first cylinder and the second cylinder during rotation is improved.

In a specific implementation scheme, an LED screen and a control panel are fixedly connected to one side of the screening box from top to bottom in sequence, and the LED screen, the control panel, the hydraulic cylinder and the motor are electrically connected.

In the implementation process, the LED screen and the control panel are used for displaying and controlling the working state of the sand screening device.

In a specific embodiment, screening bottom of the case portion fixedly connected with supporting leg, screening case one side has seted up the discharge gate, and discharge gate internal surface activity is pegged graft and is had the striker plate.

In the implementation process, the discharge hole and the material baffle are used for people to conveniently take out the screened sand.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a sand screening device for construction engineering provided in an embodiment of the present application;

fig. 2 is a schematic structural view of a limiting mechanism provided in the embodiment of the present application;

FIG. 3 is a schematic structural diagram of a sleeve and a slot provided in an embodiment of the present application;

fig. 4 is a schematic view of a first perspective structure of a plugging member according to an embodiment of the present disclosure;

fig. 5 is a schematic structural view of a second perspective of the plugging member according to the embodiment of the present application;

fig. 6 is a schematic structural diagram of a sand sieving mechanism provided in an embodiment of the present application;

fig. 7 is a schematic structural diagram of a filter assembly, a slide rail, and a first support plate according to an embodiment of the present disclosure.

In the figure: 10-a limiting mechanism; 110-a screening box; 120-a sleeve; 130-card slot; 140-hydraulic cylinders; 150-a putty component; 151-pallet; 152-a first pillar; 153-a first baffle; 154-a second strut; 155-a second baffle; 160-LED screen; 170-control panel; 180-support legs; 20-a sand screening mechanism; 210-a motor; 220-a gear; 230-toothed plate; 240-a filter assembly; 241-a first cylinder; 242-a second plate; 243-a second cylinder; 244 — a first filter; 245-a second filter; 250-a fixture block; 260-a slide rail; 270-first plate.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1, the present application provides a sand sieving device for construction engineering, which includes a limiting mechanism 10 and a sand sieving mechanism 20.

Wherein, screening sand mechanism 20 sets up at stop gear 10 inboardly, and stop gear 10 is used for supporting screening sand mechanism 20 with spacing, makes things convenient for screening sand mechanism 20 to rotate, makes sand and large granule sand and impurity separate through centrifugal action, improves sand purity, and then improves building engineering's quality.

Referring to fig. 1, 2 and 3, the limiting mechanism 10 includes a screening box 110, hydraulic cylinders 140 and a blocking assembly 150, the two hydraulic cylinders 140 are connected to the bottom of the screening box 110, specifically, the two hydraulic cylinders 140 are fixedly connected to the bottom of the screening box 110 through screws, the blocking assembly 150 is installed on output shafts of the two hydraulic cylinders 140, and the hydraulic cylinders 140 are used for driving the blocking assembly 150 to move up and down.

In some specific embodiments, the bottom of the screening box 110 is fixedly connected with a supporting leg 180, a discharge port is formed in one side of the screening box 110, a material baffle is movably inserted into the inner surface of the discharge port, and the discharge port and the material baffle are used for people to conveniently take out screened sand.

Referring to fig. 2, 4, 5, 6, and 7, the blocking assembly 150 includes a supporting plate 151, a first supporting column 152, a first blocking plate 153, a second supporting column 154, and a second blocking plate 155, the supporting plate 151 is connected to an output shaft of the hydraulic cylinder 140, specifically, the supporting plate 151 is fixedly connected to the output shaft of the hydraulic cylinder 140 by welding, one end of the first supporting column 152 and one end of the second supporting column 154 are installed at one side of the supporting plate 151, specifically, one end of the first supporting column 152 and one end of the second supporting column 154 are fixedly installed at one side of the supporting plate 151 by welding, the first blocking plate 153 is installed at the other end of the first supporting column 152 by welding, specifically, the first blocking plate 153 is fixedly installed at the other end of the first supporting column 152 by welding, the second blocking plate 155 is connected to the other end of the second supporting column 154 by welding, the supporting plate 151 is used for driving the first supporting column 152 and the second supporting column 154 to move up and down, the first supporting column 152 drives the first blocking plate 153 to move up and down, the second support 154 drives the second baffle 155 to move up and down, the filter assembly 240 includes a first cylinder 241, a second support plate 242, the second cylinder 243, the first filter screen 244 and the second filter screen 245, the outer surface of the first cylinder 241 is connected to the inner surface of the toothed plate 230, specifically, the outer surface of the first cylinder 241 is fixedly connected to the inner surface of the toothed plate 230 through welding, two ends of the second support plate 242 are respectively connected to the inner side of the first cylinder 241 and the outer side of the second cylinder 243, specifically, two ends of the second support plate 242 are respectively fixedly connected to the inner side of the first cylinder 241 and the outer side of the second cylinder 243 through welding, the second filter screen 245 is embedded to two sides of the inner surface of the second cylinder 243, the first filter screen 244 is embedded to two sides of the inner surface of the first cylinder 241, the first cylinder 241 and the second cylinder 243 are used for containing sand, the second filter screen 245 is used for filtering large-particle sand, the first filter screen 244 is used for filtering impurities, and the second support plate 242 is used for fixedly connecting the first cylinder 241 and the second cylinder 243 together.

In some specific embodiments, the first baffle 153 has a disc shape, the first baffle 153 is movably sealed on the inner wall of the second cylinder 243, and the first baffle 153 is used for sealing the lower opening of the second cylinder 243 to facilitate discharging large particles of sand remaining in the second cylinder 243; the second baffle 155 is of a circular structure, the second baffle 155 is movably plugged on the inner wall of the first cylinder 241, and the second baffle 155 is used for plugging the lower end opening of the first cylinder 241, so that impurities remained in the first cylinder 241 can be conveniently discharged; the outer surface of the first cylinder 241 is fixedly connected with a first supporting plate 270, and one end of the first supporting plate 270, which is far away from the first cylinder 241, is fixedly connected with a sliding rail 260.

Referring to fig. 1, 2, 3 and 6, the sand sieving mechanism 20 includes a motor 210, a gear 220, a toothed plate 230, a filtering assembly 240 and clamping blocks 250, the motor 210 is connected to one side of the sieving box 110, specifically, the motor 210 is fixedly connected to one side of the sieving box 110 by screws, an output shaft of the motor 210 extends into the sieving box 110 in a penetrating manner, the gear 220 is installed on an output shaft of the motor 210, the toothed plate 230 is fixedly installed on the output shaft of the motor 210 by welding, the toothed plate 230 is connected to an outer surface of the filtering assembly 240, the toothed plate 230 is engaged with the gear 220, the blocking assembly 150 is movably blocked on the filtering assembly 240, the two clamping blocks 250 are installed on the outer surface of the filtering assembly 240, the clamping blocks 250 are rotatably connected to the sieving box 110, the motor 210 drives the gear 220 to rotate, the gear 220 drives the filtering assembly 240 to rotate by the toothed plate 230, so that sand in the filtering assembly 240 is separated by centrifugation, and filtering the large-particle sand and the impurities to obtain the sand with uniform particle size.

In some specific embodiments, the two ends of the screening box 110 are both provided with a clamping hole, the fixture block 250 is movably clamped in the clamping hole, and the fixture block 250 and the clamping hole are used for preventing the filtering assembly 240 from separating from the screening box 110 while rotating in the screening box 110; the inner surface of the screening box 110 is fixedly connected with a sleeve 120, a clamping groove 130 is formed in the inner side of the sleeve 120, the slide rail 260 is connected to the clamping groove 130 in a sliding manner, and the slide rail 260 rotates in the clamping groove 130 in the sleeve 120 to improve the stability of the first cylinder 241 and the second cylinder 243 during rotation; the LED screen 160 and the control panel 170 are fixedly connected to one side of the screening box 110 from top to bottom in sequence, the LED screen 160, the control panel 170, the hydraulic cylinder 140 and the motor 210 are electrically connected, and the LED screen 160 and the control panel 170 are used for displaying and controlling the working state of the sand screening device.

The working principle of the device is as follows: people put the sand raw material into the second cylinder 243, turn on the motor 210, the motor 210 drives the toothed plate 230 to rotate through the gear 220, the toothed plate 230 drives the first cylinder 241 and the second cylinder 243 to rotate, through centrifugal action, sand and impurities in the sand raw material can pass through the second filter screen 245 and enter between the first cylinder 241 and the second cylinder 243, large-particle sand in the sand raw material can be left in the second cylinder 243, then sand in the first cylinder 241 and the second cylinder 243 can pass through the first filter screen 244 and enter the screening box 110, impurities can be left between the first cylinder 241 and the second cylinder 243, through centrifugal action, the large-particle sand and impurities are not easy to block the screen holes of the first filter screen 244 and the second filter screen 245, screening is convenient, after screening is completed, the hydraulic cylinder control 140 extends downwards, the hydraulic cylinder 140 can drive the first support 152 and the second support 154 to move downwards through the supporting plate 151, first pillar 152 and second pillar 154 can drive first baffle 153 and second baffle 155 downstream, make first baffle 153 and second baffle 155 shift out second drum 243 and first drum 241 respectively, large granule sand and the first drum 241 of impurity discharge, thereby reached the difficult mesh that takes place to block up of screening sand device screen cloth, make the difficult sieve mesh that blocks up the screen cloth of large granule sand and impurity through rotatory centrifugal action, and filter large granule sand and impurity respectively, when improving sand screening quality, can effectively improve the screening sand efficiency of screening sand device, be favorable to people to use.

It should be noted that the specific model specifications of the hydraulic cylinder 140, the LED screen 160, the control panel 170, the motor 210, the gear 220, the toothed plate 230, the first filter screen 244 and the second filter screen 245 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, and therefore, detailed description is omitted.

The power supply of the hydraulic cylinder 140, the LED panel 160, the control panel 170 and the motor 210 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A sand screening device for constructional engineering is characterized by comprising

The material blocking device comprises a limiting mechanism (10), wherein the limiting mechanism (10) comprises a screening box (110), hydraulic cylinders (140) and a material blocking assembly (150), the two hydraulic cylinders (140) are connected to the bottom of the screening box (110), and the material blocking assembly (150) is installed on output shafts of the two hydraulic cylinders (140);

screening sand mechanism (20), screening sand mechanism (20) includes motor (210), gear (220), pinion rack (230), filtering component (240), fixture block (250), motor (210) connect in screening case (110) one side, motor (210) output shaft run through to extend to in screening case (110), gear (220) install in motor (210) output shaft, pinion rack (230) are the loop configuration, pinion rack (230) connect in filtering component (240) surface, pinion rack (230) with gear (220) meshing connection, putty subassembly (150) activity shutoff in filtering component (240), two fixture block (250) install in filtering component (240) surface, fixture block (250) rotate connect in screening case (110).

2. The sand screening device for the building engineering as claimed in claim 1, wherein the screening box (110) is provided with a blocking hole at both ends thereof, and the blocking block (250) is movably blocked in the blocking hole.

3. The sand screening device for construction engineering according to claim 1, wherein the putty component (150) comprises a supporting plate (151), a first supporting column (152), a first baffle plate (153), a second supporting column (154) and a second baffle plate (155), the supporting plate (151) is connected to an output shaft of the hydraulic cylinder (140), one end of the first supporting column (152) and one end of the second supporting column (154) are installed on one side of the supporting plate (151), the first baffle plate (153) is installed on the other end of the first supporting column (152), and the second baffle plate (155) is connected to the other end of the second supporting column (154).

4. The sand screening device for the constructional engineering as recited in claim 3, wherein the filtering assembly (240) comprises a first cylinder (241), a second support plate (242), a second cylinder (243), a first filtering net (244) and a second filtering net (245), the outer surface of the first cylinder (241) is connected to the inner surface of the toothed plate (230), two ends of the second support plate (242) are respectively connected with the inner side of the first cylinder (241) and the outer side of the second cylinder (243), the second filtering net (245) is embedded at two sides of the inner surface of the second cylinder (243), and the first filtering net (244) is embedded at two sides of the inner surface of the first cylinder (241).

5. The sand screening device for construction engineering according to claim 4, wherein the first baffle (153) is disc-shaped, and the first baffle (153) is movably blocked on the inner wall of the second cylinder (243).

6. The sand screening device for building engineering as claimed in claim 4, wherein the second baffle (155) is a circular ring structure, and the second baffle (155) is movably blocked on the inner wall of the first cylinder (241).

7. The sand screening device for the building engineering as claimed in claim 4, wherein a first support plate (270) is fixedly connected to the outer surface of the first cylinder (241), and a sliding rail (260) is fixedly connected to one end, far away from the first cylinder (241), of the first support plate (270).

8. The sand screening device for the building engineering according to claim 7, wherein a sleeve (120) is fixedly connected to the inner surface of the screening box (110), a clamping groove (130) is formed in the inner side of the sleeve (120), and the sliding rail (260) is slidably connected to the clamping groove (130).

9. The sand screening device for the construction engineering as claimed in claim 1, wherein an LED screen (160) and a control panel (170) are fixedly connected to one side of the screening box (110) from top to bottom in sequence, and the LED screen (160), the control panel (170), the hydraulic cylinder (140) and the motor (210) are electrically connected.

10. The sand screening device for the building engineering as claimed in claim 1, wherein the bottom of the screening box (110) is fixedly connected with a supporting leg (180), one side of the screening box (110) is provided with a discharge hole, and a material baffle is movably inserted into the inner surface of the discharge hole.

Images