CN215695572U - Sand sieving mechanism for construction - Google Patents

Abstract

The utility model discloses a sand screening device for building construction, which comprises a screening box, wherein a feeding port is formed in the top of the screening box, clamping seats are fixedly connected to the left side and the right side of the upper end inside the screening box, clamping grooves are formed in the inner sides of the clamping seats, a first filter screen is clamped between the clamping grooves, round holes are formed in the left side and the right side of the lower end inside the screening box, connecting columns are inserted into the round holes, an installation frame is fixedly connected between the connecting columns, a second filter screen is fixedly installed inside the installation frame, a driving box is fixedly connected to the lower end of the left side of the screening box, a partition plate is fixedly connected to the middle end inside the driving box, and a storage battery is fixedly installed at the bottom inside the driving box. By adopting the structure, the first filter screen is used for primarily sieving the sandy soil, and the sandy soil subjected to primary filtering is secondarily filtered by the second filter screen so as to carefully remove impurities in the sandy soil.

Description

Sand sieving mechanism for construction

Technical Field

The utility model belongs to the field of building construction, and particularly relates to a sand screening device for building construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like.

Need use a large amount of sand in the construction stage, sand need sieve it before using to get rid of the impurity in the sand, the most structure of the common sand sieving mechanism on the market is simpler at present, can only carry out the single to sand and sieve, and the effect of sieving is relatively poor, and most inconvenient removal, is unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems mentioned in the background technology, the utility model aims to provide a sand screening device for building construction, so as to solve the problems of poor screening effect and inconvenience in movement of a common screening device.

The technical purpose of the utility model is realized by the following technical scheme:

a sandy soil screening device for building construction comprises a screening box, wherein the top of the screening box is provided with a feeding port, the left side and the right side of the upper end inside the screening box are fixedly connected with clamping seats, the inner sides of the clamping seats are respectively provided with a clamping groove, a first filter screen is clamped between the clamping grooves, the left side and the right side of the lower end inside the screening box are respectively provided with a round hole, connecting columns are inserted into the round holes, a mounting frame is fixedly connected between the connecting columns, a second filter screen is fixedly mounted inside the mounting frame, the lower end of the left side of the screening box is fixedly connected with a driving box, the middle end inside the driving box is fixedly connected with a partition plate, the bottom inside the driving box is fixedly mounted with a storage battery, the top of the partition plate is fixedly mounted with a vibrating motor, the output end of the vibrating motor penetrates through the driving box and the screening box to be connected with the connecting columns, the bottom of the screening box is provided with a discharge port, four equal fixedly connected with landing legs in corner in bottom of crossing the sieve case.

Through adopting the above technical scheme, set up the dog-house, the sand that waits to sieve drops into through the dog-house inside, first filter screen between the inboard draw-in groove of cassette is used for tentatively sieving to sand, so that filter the great impurity in the sand, sand after sieving will fall on the inside second filter screen of installing frame, so that carry out careful filtration to sand, vibrating motor circular telegram carries out work, can drive the second filter screen and vibrate, so that vibrate sand, thereby accelerate the speed that sand secondary sieved, the sand of accomplishing of sieving can discharge through the bin outlet, so that take it.

Further, as a preferred technical scheme, the inside fixedly connected with of bin outlet arranges the material pipe, the lower extreme fixed mounting of material pipe has the control valve.

Through adopting above-mentioned technical scheme, set up row material pipe, arrange the material pipe and be used for discharging the sand after sieving, set up the control valve, the control valve plays the effect that the control row material pipe opened and shut to the sand flows when unnecessary.

Further, as a preferred technical scheme, the front face of the screening box is hinged with a maintenance door through a hinge piece.

Through adopting above-mentioned technical scheme, set up the maintenance door, through the articulated elements staff can be light open the maintenance door, when needs are got rid of the impurity on first filter screen and the second filter screen, the staff can open the maintenance door to carry out work.

Further, as a preferred technical scheme, an observation window is embedded in the front face of the maintenance door, and the observation window is made of transparent toughened glass.

Through adopting above-mentioned technical scheme, set up the observation window, the observation window is used for making things convenient for the staff to carry out visual observation to the sand sieving process to master the condition of sieving, and the observation window is made by transparent toughened glass, thereby has guaranteed the intensity of observation window, in order to avoid its condition that appears damaging in long-time use.

Further, as a preferred technical scheme, the bottom of each supporting leg is provided with a groove, a spring shock absorber is fixedly connected inside each groove, and the bottom of each spring shock absorber is fixedly connected with a universal wheel.

Through adopting above-mentioned technical scheme, set up the recess, the recess is used for installing spring damper and universal wheel, and the universal wheel makes the device can be free removes, and spring damper can improve the shock attenuation nature of the device to because the vibration is too big when removing the device causes the damage to other parts on the device.

Further, as a preferred technical scheme, the upper end of the left side of the sieving box is fixedly connected with a pushing handle.

Through adopting above-mentioned technical scheme, set up the pushing hands, the pushing hands is used for making things convenient for the staff to promote the device to remove the device to suitable workplace.

Further, as a preferred technical scheme, the top of the sieving box is fixedly connected with a baffle plate at the outer side of the feeding port.

Through adopting above-mentioned technical scheme, set up the baffle, the baffle is used for throwing the material process to the sand and protects to the condition that the sand dropped from the outside appears throwing the in-process.

Further, as a preferred technical scheme, sealing gaskets are bonded in the clamping grooves.

Through adopting above-mentioned technical scheme, set up seal gasket, seal gasket is used for improving the stability of first filter screen joint when the draw-in groove is inside to it appears not hard up the circumstances such as.

Further, as a preferred technical solution, the aperture number of the first filter screen is 100-200 meshes, and the aperture number of the second filter screen is 200-300 meshes.

Through adopting above-mentioned technical scheme, establish the aperture of second filter screen into the aperture that is less than first filter screen to guarantee to sieve through twice and can sieve the degree that accords with the operation specification with sand.

Further, as a preferred technical scheme, the screening box consists of an iron core layer and a stainless steel layer, and the stainless steel layer is fixedly connected to the outer surface of the iron core layer.

Through adopting above-mentioned technical scheme, set up the iron core layer, the iron core layer is used for guaranteeing the intensity of sifting the case to avoid it to appear damaged condition in long-time use, set up the stainless steel layer, the stainless steel layer is used for avoiding sifting the case and appearing the condition of rusty corrosion in long-time use.

In summary, the utility model mainly has the following beneficial effects:

firstly, a first filter screen is arranged and used for primarily sieving sandy soil, the sandy soil subjected to primary filtering is secondarily filtered by a second filter screen so as to carefully remove impurities in the sandy soil, and a vibration motor is electrified to work and drive the second filter screen to vibrate so as to accelerate the sieving efficiency;

secondly, through setting up the universal wheel, the universal wheel makes the device can be free remove, and spring damper can improve the shock attenuation nature of the device to because the vibration is too big when removing the device causes the damage to other parts on the device, thereby protects the process of removing the device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the internal structure of the present invention;

FIG. 3 is a schematic view of the structure of the screen box layer of the present invention;

fig. 4 is an enlarged view of the cassette part of the present invention.

Reference numerals: 1. the screening box comprises a screening box body, 101, an iron core layer, 102, a stainless steel layer, 2, a feeding port, 3, a clamping seat, 4, a clamping groove, 5, a first filter screen, 6, a round hole, 7, a connecting column, 8, an installation frame, 9, a second filter screen, 10, a driving box, 11, a partition plate, 12, a storage battery, 13, a vibration motor, 14, a discharging port, 15, a supporting leg, 16, a discharging pipe, 17, a control valve, 18, a hinge piece, 19, a maintenance door, 20, an observation window, 21, a groove, 22, a spring damper, 23, a universal wheel, 24, a pushing handle, 25, a baffle, 26 and a sealing gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the sandy soil screening device for building construction described in this embodiment includes a sieving box 1, a feeding port 2 is provided at the top of the sieving box 1, clamping seats 3 are fixedly connected to the left and right sides of the upper end of the interior of the sieving box 1, clamping grooves 4 are provided on the inner sides of the clamping seats 3, a first filter screen 5 is clamped between the clamping grooves 4, round holes 6 are provided at the left and right sides of the lower end of the interior of the sieving box 1, connecting columns 7 are inserted into the round holes 6, a mounting frame 8 is fixedly connected between the connecting columns 7, a second filter screen 9 is fixedly mounted in the mounting frame 8, a driving box 10 is fixedly connected to the lower end of the left side of the sieving box 1, a partition plate 11 is fixedly connected to the middle end of the interior of the driving box 10, a storage battery 12 is fixedly mounted to the bottom of the interior of the driving box 10, a vibration motor 13 is fixedly mounted to the top of the partition plate 11, an output end of the vibration motor 13 passes through the driving box 10 and the sieving box 1 to be connected to the connecting columns 7, the bin outlet 14 has been seted up to the bottom of crossing sieve case 1, crosses the equal fixedly connected with landing leg 15 of four corners in the bottom of sieve case 1.

In order to reach the purpose of carefully sieving sandy soil, first filter screen 5 is used for tentatively sieving sandy soil, and the sandy soil through the prefilter will carry out the secondary through second filter screen 9 and filter to careful impurity with in the sandy soil is got rid of, and vibrating motor 13 circular telegram is carried out work and is driven second filter screen 9 and vibrate, so that accelerate the efficiency of sieving.

Example 2

Referring to fig. 2, on the basis of embodiment 1, in order to achieve the purpose of facilitating discharging, the present embodiment is designed to provide an innovative discharge manner, specifically, a discharge pipe 16 is fixedly connected to the inside of the discharge opening 14, a control valve 17 is fixedly installed at the lower end of the discharge pipe 16, the discharge pipe 16 is provided, the discharge pipe 16 is used for discharging sand after being screened, the control valve 17 is provided, and the control valve 17 plays a role of controlling the discharge pipe 16 to open and close so as to prevent the sand from flowing out when unnecessary.

Referring to fig. 1, in order to achieve the purpose of facilitating maintenance of the device, the front surface of the sieving box 1 of the present embodiment is hinged with a maintenance door 19 through a hinge 18, the maintenance door 19 is arranged, a worker can easily open the maintenance door 19 through the hinge 18, and when the impurities on the first filter screen 5 and the second filter screen 9 need to be removed, the worker can open the maintenance door 19 so as to work.

Referring to fig. 1, in order to reach the purpose of being convenient for observe the condition of sieving, the front of this embodiment maintenance door 19 is inlayed and is equipped with observation window 20, and observation window 20 is made by transparent toughened glass, sets up observation window 20, and observation window 20 is used for making things convenient for the staff to carry out the visual observation to the sand process of sieving to master the condition of sieving, and observation window 20 is made by transparent toughened glass, thereby has guaranteed the intensity of observation window 20, in order to avoid its condition that appears damaging in long-time use.

Example 3

Referring to fig. 2, on the basis of embodiment 2, in order to achieve the purpose of facilitating the movement of the device, the present embodiment innovatively designs a movement manner, specifically, grooves 21 are formed in the bottoms of the supporting legs 15, spring dampers 22 are fixedly connected to the inside of the grooves 21, universal wheels 23 are fixedly connected to the bottoms of the spring dampers 22, the grooves 21 are formed, the grooves 21 are used for mounting the spring dampers 22 and the universal wheels 23, the universal wheels 23 enable the device to move freely, and the spring dampers 22 can improve the damping performance of the device, so that other components on the device are prevented from being damaged due to excessive vibration when the device is moved.

Referring to fig. 1-2, for the purpose of facilitating the pushing of the device, a pushing handle 24 is fixedly connected to the upper left end of the sieving box 1, and the pushing handle 24 is provided, wherein the pushing handle 24 is used for facilitating the pushing of the device by the worker so as to move the device to a proper working place.

Referring to fig. 1-2, in order to protect the feeding process, the top of the sieving box 1 of the present embodiment is fixedly connected with a baffle 25 at the outer side of the feeding port 2, the baffle 25 is arranged, and the baffle 25 is used for protecting the sand feeding process so as to prevent the sand from falling from the outer side in the feeding process.

Referring to fig. 2 and fig. 4, in order to achieve the purpose of ensuring the installation stability of the first filter screen 5, a sealing gasket 26 is bonded inside the slot 4 in this embodiment, and the sealing gasket 26 is provided to improve the stability of the first filter screen 5 when the first filter screen 5 is clamped inside the slot 4, so as to avoid the occurrence of loosening and other conditions.

Referring to fig. 2, in order to ensure the sieving effect, the aperture of the first filter screen 5 is 200 meshes, the aperture of the second filter screen 9 is 200 meshes 300 meshes, and the aperture of the second filter screen 9 is smaller than the aperture of the first filter screen 5, so as to ensure that the sand can be sieved to the degree meeting the use specification after two sieving processes.

Referring to fig. 3, in order to reach the purpose of guaranteeing sieve case 1 intensity, sieve case 1 is crossed by this embodiment comprises iron core layer 101, stainless steel layer 102, the outer fixed surface of iron core layer 101 is connected with stainless steel layer 102, set up iron core layer 101, iron core layer 101 is used for guaranteeing sieve case 1's intensity, in order to avoid it to appear the damaged condition in long-time use, set up stainless steel layer 102, stainless steel layer 102 is used for avoiding sieve case 1 the condition of rust and corrosion appears in long-time use.

The use principle and the advantages are as follows: when the sandy soil needs to be sieved, a worker firstly pushes the device through the push handle 24 so as to move the device to a proper working place, the universal wheels 23 enable the device to move freely, the spring shock absorbers 22 can improve the shock absorption performance of the device so as to prevent other parts on the device from being damaged due to overlarge vibration when the device is moved, after the device arrives at the proper working place, the worker puts the sandy soil into the screening box 1 through the feeding port 2, the baffle 25 is used for protecting the sandy soil feeding process so as to prevent the sandy soil from falling from the outer side in the feeding process, the sandy soil firstly falls on the first filter screen 5 after being put into the proper working place, the first filter screen 5 is used for primarily sieving the sandy soil so as to filter out larger impurities in the sandy soil, the sieved sandy soil falls on the second filter screen 9 in the mounting frame 8, so as to finely filter the sandy soil, the worker controls the vibrating motor 13 to work, and the second filter screen 9 can be driven to vibrate, so as to disperse the sandy soil, thereby accelerating the secondary sieving speed of the sandy soil, then the worker opens the control valve 17, and the sandy soil after sieving can be discharged through the discharging pipe 16, so as to be taken, after the sieving work is completed, the worker can open the maintenance door 19 through the hinge part 18, so as to remove the impurities on the first filter screen 5 and the second filter screen 9, the observation window 20 on the maintenance door 19 is used for facilitating the visual observation of the sieving process of the sandy soil by the worker, so as to master the sieving condition, because the long-time work is required in a construction site, the sieving box 1 is composed of the iron core layer 101 and the stainless steel layer 102, the iron core layer 101 is used for ensuring the strength of the sieving box 1, so as to avoid the damage of the sieving box in the long-time use, the stainless steel layer 102 is used to avoid rusting and corrosion of the sieving box 1 during long-term use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (10)

1. The utility model provides a sand sieving mechanism for construction which characterized in that: comprises a sieving box, a feeding port is arranged at the top of the sieving box, clamping seats are fixedly connected with the left side and the right side of the upper end in the sieving box, clamping grooves are arranged on the inner sides of the clamping seats, a first filter screen is clamped between the clamping grooves, round holes are arranged on the left side and the right side of the lower end in the sieving box, connecting columns are inserted in the round holes, an installation frame is fixedly connected between the connecting columns, a second filter screen is fixedly arranged in the installation frame, a driving box is fixedly connected with the lower end of the left side of the sieving box, a partition plate is fixedly connected with the middle end in the driving box, a storage battery is fixedly arranged at the bottom in the driving box, a vibrating motor is fixedly arranged at the top of the partition plate, the output end of the vibrating motor penetrates through the driving box and the sieving box to be connected with the connecting columns, a discharging port is arranged at the bottom of the sieving box, four equal fixedly connected with landing legs in corner in bottom of crossing the sieve case.

2. The sand screening device for building construction according to claim 1, characterized in that: the inside fixedly connected with of bin outlet arranges the material pipe, the lower extreme fixed mounting who arranges the material pipe has the control valve.

3. The sand screening device for building construction according to claim 2, characterized in that: the front of the sieving box is hinged with a maintenance door through a hinged piece.

4. The sand screening device for building construction according to claim 3, characterized in that: and an observation window is embedded in the front surface of the maintenance door and is made of transparent toughened glass.

5. The sand screening device for building construction according to claim 4, characterized in that: the bottom of landing leg all is seted up flutedly, the inside fixedly connected with spring damper of recess, spring damper's bottom fixedly connected with universal wheel.

6. The sand screening device for building construction according to claim 5, characterized in that: the upper end of the left side of the sieving box is fixedly connected with a pushing handle.

7. The sand screening device for building construction according to claim 6, characterized in that: the top of the sieving box is fixedly connected with a baffle plate at the outer side of the feeding port.

8. The sand screening device for building construction according to claim 7, characterized in that: and sealing gaskets are bonded in the clamping grooves.

9. The sand screening device for building construction according to claim 8, wherein: the first filter screen has a mesh size of 100-200 meshes, and the second filter screen has a mesh size of 200-300 meshes.

10. The sand screening device for building construction according to claim 9, characterized in that: the sieve box consists of an iron core layer and a stainless steel layer, and the stainless steel layer is fixedly connected to the outer surface of the iron core layer.

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