CN213386454U - Feeding device of sand filter - Google Patents

Abstract

The application relates to the technical field of sand filter equipment, and discloses a sand filter's loading attachment is disclosed, and it includes the base, ground one end fixedly connected with support frame is kept away from to the base, base one end fixedly connected with storage case is kept away from to the support frame, the storage case is kept away from ground one end and has been seted up the feed inlet, the storage case is close to ground one end and has been seted up the discharge gate, the discharge gate below is provided with conveying mechanism, conveying mechanism has seted up discharge gate one end butt with the storage case, conveying mechanism and base fixed connection. The sand to be filtered is filled into the storage box, the sand in the storage box automatically falls under the action of gravity, the sand flows out of the discharge port formed below the storage box, the conveying mechanism is abutted to the position, provided with the discharge port, of the box body, the conveying mechanism conveys away the sand at the continuous discharge port, and the sand is continuously conveyed into the filter through the conveying mechanism. This application has the effect that improves filter screening sand efficiency.

Description

Feeding device of sand filter

Technical Field

The application relates to the field of sand filtering devices, in particular to a feeding device of a sand filtering machine.

Background

The sand is a granular material with the grain diameter of 0.074-2 mm, which is formed by washing rocks with rainwater after weathering or rolling the rocks. Sand is one of the main constituent materials constituting concrete and mortar, and is a bulk material of civil engineering. Besides the building field, the method also has wide application in the fields of road building, filtration, cultivation and beautification and the like. Sand is generally classified into natural sand and artificial sand. Rock particles with a particle size of 5mm or less, formed by the action of natural conditions (mainly rock weathering), are called natural sand. The artificial sand is made by crushing rock.

Before the sand is used, workers need to screen the sand, and screen out the sand with the size exceeding the size requirement, so that the influence on the performance of the sand in subsequent use due to the large size of the sand is avoided.

At present, when a sand filter is used for filtering sand, workers are required to add the sand into the filter, and most of the workers manually add the sand by utilizing tools such as shovels and the like.

In view of the above-mentioned related technologies, the inventor believes that there are defects that sand is added to the sand screening machine manually by workers, the sand adding speed is too slow, and the sand screening efficiency of the sand screening machine is low.

SUMMERY OF THE UTILITY MODEL

In order to improve sand screening efficiency of sand filter, the energy saving, this application provides a loading attachment of sand filter.

The application provides a feeding device of sand filter adopts following technical scheme:

the utility model provides a sand filter's loading attachment, includes the base, ground one end fixedly connected with support frame is kept away from to the base, base one end fixedly connected with storage case is kept away from to the support frame, the storage case is kept away from ground one end and has been seted up the feed inlet, the storage case is close to ground one end and has been seted up the discharge gate, the discharge gate below is provided with conveying mechanism, conveying mechanism has seted up discharge gate one end butt with the storage case, conveying mechanism and base fixed connection.

Through adopting above-mentioned technical scheme, the storage case is packed into to the sand that will treat to filter, and the sand in the storage case falls automatically under the action of gravity, and the sand flows from the discharge gate that the storage case below was seted up, and the position of discharge gate is seted up at the box to the conveying mechanism butt, and conveying mechanism will constantly carry away the sand of discharge gate department, and the sand constantly carries to the filter through conveying mechanism.

Preferably, the conveying mechanism comprises a conveying assembly and a plurality of supporting assemblies, the conveying assembly is fixedly connected with the base, and the supporting assemblies are fixedly connected to the conveying assembly at equal intervals.

Through adopting above-mentioned technical scheme, conveying assembly carries the sand, and a plurality of supporting components of equidistant fixed connection utilize supporting component to support conveying assembly on conveying assembly, improve conveying assembly's structural strength and the stability that conveying assembly carried.

Preferably, conveying assembly includes two transport beam and two live-rollers, and two transport beam all with base fixed connection, two the live-roller is all perpendicular to be rotated and is connected between two transport beam, two the live-roller is located transport beam both ends respectively, two the driving sleeve is equipped with the belt between the live-roller, one of them fixedly connected with motor on the lateral wall of live-roller is kept away from to the transport beam, the motor is connected and is close to base one end at the transport beam, the main shaft of motor with be connected and carry the crossbeam and be close to the coaxial fixed connection of live-roller of base one end, the belt is close to base one end and keeps away from the position and the storage case butt on ground.

Through adopting above-mentioned technical scheme, the main shaft of motor rotates and drives the live-rollers rotation, and the belt is carried the material under the drive of live-rollers. The position and the storage case butt on ground are kept away from to the belt near base one end, and on the belt fell after the sand in the storage case flowed out from the discharge gate under the action of gravity, the belt took place deformation to make the clearance appear between belt and the storage case, the clearance conveying away between belt and the storage case is followed to the sand among the belt motion process.

Preferably, the supporting component includes supporting beam and two backing rolls, the perpendicular fixed connection of supporting beam is between two transport beam, two the backing roll symmetry sets up, two the symmetry axis of backing roll is the straight line of supporting beam mid point place perpendicular to supporting beam, backing roll one end is rotated with transport beam and is connected, the backing roll other end rotates with supporting beam and is connected, the backing roll is close to the mid point one end of transport beam and inclines to the direction that is close to ground, two the backing roll is located the coplanar and two supporting roll place planes with supporting beam are perpendicular.

Through adopting above-mentioned technical scheme, utilize supporting component to carry on spacingly to the belt, avoid belt deformation too big influence conveying assembly's transport. Utilize backing roll and belt butt, reduce the frictional force between supporting component and the belt to reduce the wearing and tearing that the belt received, improve the life of belt, reduce energy loss, the energy saving.

Preferably, an auxiliary discharge port is formed in the side wall, close to the conveying mechanism, of the storage box, the auxiliary discharge port is located at a position close to the discharge port, and the auxiliary discharge port is communicated with the discharge port.

Through adopting above-mentioned technical scheme, set up supplementary discharge gate on the storage case is close to conveying mechanism's lateral wall, improve ejection of compact speed to improve the efficiency of material loading.

Preferably, the storage case is close to the subassembly that opens and shuts that fixedly connected with is used for controlling the switching of supplementary discharge gate on conveying mechanism's the lateral wall, the subassembly that opens and shuts includes two slide bars, two the slide bar all with storage case fixed connection, two the slide bar is located the both sides of supplementary discharge gate respectively, the slide bar has seted up the spout on being close to the lateral wall of supplementary discharge gate, sliding connection has the open-close plate in the spout, conveying mechanism's position threaded connection is kept away from to the open-close plate has fastening bolt, fastening bolt is perpendicular with the open-close plate, fastening bolt and storage case are close to conveying mechanism's lateral wall butt.

Through adopting above-mentioned technical scheme, the storage case is close to the subassembly that opens and shuts that fixed connection is used for controlling the supplementary discharge gate switching on conveying mechanism's the lateral wall, utilizes the size of the supplementary discharge gate of subassembly control that opens and shuts to the flow of supplementary discharge gate is controlled, makes loading attachment's material loading speed adjustable.

Preferably, the outer wall of the storage box is fixedly connected with a vibration motor, and the vibration motor is located at a position close to the discharge hole.

Through adopting above-mentioned technical scheme, fixed connection vibrating motor on the outer wall of storage case, the vibrating motor vibration drives the outer wall vibration of storage case to the sand vibration in making the storage case reduces the possibility that the discharge gate blockked up.

Preferably, the direction that vibrating motor kept away from ground is provided with the stiffener, stiffener one end and storage case fixed connection, vibrating motor's one end and support frame fixed connection are kept away from to the stiffener.

Through adopting above-mentioned technical scheme, fixed connection stiffener between storage case fixedly connected with vibrating motor's lateral wall and support frame improves the structural strength of storage case, alleviates the deformation of vibrating motor place lateral wall.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the sand to be filtered is filled into the storage box, the sand in the storage box automatically falls under the action of gravity, the sand flows out of a discharge port formed below the storage box, the conveying mechanism abuts against the position of the box body where the discharge port is formed, the conveying mechanism conveys the sand at the continuous discharge port away, and the sand is continuously conveyed into the filter through the conveying mechanism, so that the sand screening efficiency of the filter is improved;

2. the auxiliary discharge hole communicated with the discharge hole is formed in the side wall, close to the conveying mechanism, of the storage box, so that the discharging speed is increased, and the feeding efficiency is improved;

3. through fixed connection vibrating motor on the outer wall at the storage case, the vibrating motor vibrates the outer wall vibration that drives the storage case to make the sand vibration in the storage case, reduce the possibility that the discharge gate blockked up.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic structural view of a case portion of the present embodiment;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is a schematic view of the entire structure of the conveying mechanism portion of the present embodiment.

Description of reference numerals: 100. a base; 110. a support frame; 120. a reinforcing bar; 200. a material storage box; 210. a feed inlet; 220. a discharge port; 230. an auxiliary discharge port; 300. a conveying mechanism; 310. a delivery assembly; 311. a transport beam; 312. a rotating roller; 313. a belt; 314. a motor; 320. a support assembly; 321. a support beam; 322. a support roller; 400. an opening and closing assembly; 410. a slide bar; 420. a chute; 430. opening and closing the board; 440. fastening a bolt; 500. a vibration motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a feeding device of a sand filter. Referring to fig. 1, a feeding device of a sand filter comprises a base 100, wherein the base 100 is a cuboid, and one end of the base 100, which is far away from the ground, is fixedly connected with a support frame 110. One end of the supporting frame 110 far away from the base 100 is fixedly connected with a storage box 200, one end of the storage box 200 far away from the base 100 is provided with a feed inlet 210 for adding sand, and one end of the storage box 200 near the base 100 is provided with a discharge outlet 220 for sand to leave the storage box 200. The sand to be filtered is filled into the storage box 200 from the feeding hole 210, the sand in the storage box 200 automatically falls under the action of gravity, and the sand flows out from the discharging hole 220 formed below the storage box 200. A conveying mechanism 300 for conveying sand is arranged below the discharge port 220, the conveying mechanism 300 is fixedly connected with the base 100, and one end of the conveying mechanism 300, which is far away from the ground and is close to the base 100, is abutted against one end of the storage box 200, which is provided with the discharge port 220. The conveying mechanism 300 conveys away the sand at the continuous discharging port 220, and the sand is continuously conveyed into the filter through the conveying mechanism 300.

Referring to fig. 1, the storage box 200 is a hollow trapezoid structure, a small end surface of the storage box 200 is close to the base 100, and the discharge port 220 is disposed on the small end surface of the storage box 200. The large end face of the storage box 200 is far away from the base 100, and the feeding port 210 of the storage box 200 is opened on the large end face of the storage box 200. Through setting up storage case 200 into hollow trapezoidal platform structure, improve the pressure that the sand that is close to discharge gate 220 position receives, make the material unloading smooth.

Referring to fig. 1 and 4, the conveying mechanism 300 includes a conveying assembly 310, the conveying assembly 310 includes two conveying beams 311, both of the two conveying beams 311 are fixedly connected with the base 100, and the two conveying beams 311 are parallel to the width direction of the base 100. Two rotating rollers 312 are vertically and rotatably connected between the two conveying cross beams 311, the two rotating rollers 312 are respectively located at two ends of the conveying cross beams 311, a belt 313 is sleeved between the two rotating rollers 312 in a transmission manner, a motor 314 is fixedly connected to the side wall, far away from the rotating rollers 312, of one conveying cross beam 311, the motor 314 is connected to one end, close to the base 100, of the conveying cross beam 311, a main shaft of the motor 314 is coaxially and fixedly connected with the rotating rollers 312, connected to one end, close to the base 100, of the conveying cross beam 311, and the position, far away from the ground, of one end, close. The main shaft of the motor 314 rotates to drive the rotating roller 312 to rotate, and the belt 313 is driven by the rotating roller 312 to convey the material. The position of one end of the belt 313 close to the base 100 and far away from the ground is abutted against the storage box 200, when sand in the storage box 200 flows out of the discharge hole 220 under the action of gravity and then falls onto the belt 313, the belt 313 deforms, so that a gap is formed between the belt 313 and the storage box 200, and the sand is conveyed away from the gap between the belt 313 and the storage box 200 in the movement process of the belt 313.

Referring to fig. 1 and 4, a plurality of support assemblies 320 are fixedly connected to the conveying assembly 310 at equal intervals, and the conveying assembly 310 is supported by the support assemblies 320, so that the structural strength of the conveying assembly 310 and the conveying stability of the conveying assembly 310 are improved.

Referring to fig. 1 and 4, the supporting assembly 320 includes a supporting beam 321, and the supporting beam 321 is vertically and fixedly connected between the two conveying beams 311. The support assembly 320 further comprises two support rollers 322, the two support rollers 322 are symmetrically arranged, and a symmetry axis of the two support rollers 322 is a straight line perpendicular to the support beam 321 and having a midpoint of the support beam 321. One end of the supporting roller 322 is rotatably connected with the conveying beam 311, the other end of the supporting roller 322 is rotatably connected with the supporting beam 321, and one end of the supporting roller 322 close to the middle point of the conveying beam 311 inclines towards the direction close to the ground. The two support rollers 322 and the support beam 321 are located on the same plane, and the plane where the two support rollers 322 are located is perpendicular to the conveying beam 311. The supporting component 320 is used for limiting the belt 313, so that the conveying of the conveying component 310 is prevented from being influenced by overlarge deformation of the belt 313. By utilizing the abutting joint of the supporting roller 322 and the belt 313, the friction force between the supporting component 320 and the belt 313 is reduced, so that the abrasion borne by the belt 313 is reduced, the service life of the belt 313 is prolonged, the energy loss is reduced, and the energy is saved.

Referring to fig. 1 and 2, an auxiliary discharge port 230 is opened on a side wall of the storage bin 200 close to the conveying mechanism 300, the auxiliary discharge port 230 is located close to the discharge port 220, and the auxiliary discharge port 230 is communicated with the discharge port 220. The auxiliary discharge hole 230 is formed in the side wall, close to the conveying mechanism 300, of the storage box 200, so that the discharging speed is increased, and the feeding efficiency is improved.

Referring to fig. 2 and 3, an opening and closing assembly 400 for controlling the opening and closing of the auxiliary discharge port 230 is fixedly connected to a sidewall of the storage bin 200 close to the conveying mechanism 300. The opening and closing assembly 400 includes two sliding rods 410, the two sliding rods 410 are both fixedly connected to the material storage box 200, and the two sliding rods 410 are respectively located at two sides of the auxiliary material outlet 230. A sliding groove 420 is formed in the side wall of the sliding rod 410 close to the auxiliary discharging hole 230, a opening and closing plate 430 is slidably connected in the sliding groove 420, and a fastening bolt 440 is threadedly connected to the position, far away from the conveying mechanism 300, of the opening and closing plate 430. The fastening bolt 440 is perpendicular to the opening plate 430, and the fastening bolt 440 abuts against a side wall of the magazine 200 near the conveying mechanism 300. The opening and closing assembly 400 is used for controlling the size of the auxiliary discharge hole 230, so that the flow of the auxiliary discharge hole 230 is controlled, and the feeding speed of the feeding device is adjustable.

Referring to fig. 2 and 3, a vibration motor 500 is fixedly connected to an outer wall of the storage box 200, the vibration motor 500 is fixedly connected to a side wall of the storage box 200 near one end of the conveying mechanism 300, and the vibration motor 500 is located near the discharge port 220. The vibration of the vibration motor 500 is utilized to drive the outer wall of the storage box 200 to vibrate the sand in the storage box 200, so that the possibility of blockage of the discharge hole 220 is reduced. Be provided with stiffener 120 on the direction that vibrating motor 500 kept away from ground, stiffener 120 one end and storage case 200 fixed connection, the one end and the support frame 110 fixed connection that vibrating motor 500 was kept away from to stiffener 120. Through the fixed connection stiffener 120 between the lateral wall of the storage box 200 fixedly connected with the vibration motor 500 and the support frame 110, the structural strength of the storage box 200 is improved, and the deformation of the lateral wall where the vibration motor 500 is located is reduced.

The implementation principle of the feeding device of the sand filter is as follows: the sand to be filtered is added into the storage box 200 from the discharge port 220 at a time, and the sand moves to the discharge port 220 under the action of gravity. When the motor 314 is activated, the main shaft of the motor 314 rotates to rotate the rotating roller 312 and thus the belt 313. When sand in the storage tank 200 flows out of the discharge port 220 under the action of gravity and falls onto the belt 313, the belt 313 deforms, so that a gap is formed between the belt 313 and the storage tank 200, and the sand is conveyed away from the gap between the belt 313 and the storage tank 200 during the movement of the belt 313. The sand is continuously transported into the filter by the transportation mechanism 300. The size of the auxiliary discharge hole 230 is controlled by sliding the opening plate 430, the opening plate 430 is fixed by rotating the fastening bolt 440, and the flow of the auxiliary discharge hole 230 is controlled, so that the feeding speed of the feeding device is adjustable. Starting the vibration motor 500, the vibration motor 500 vibrates to drive the outer wall of the storage box 200 to vibrate the sand in the storage box 200, thereby reducing the possibility of blockage of the discharge port 220.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a sand filter's loading attachment which characterized in that: including base (100), ground one end fixedly connected with support frame (110) is kept away from in base (100), base (100) one end fixedly connected with storage case (200) is kept away from in support frame (110), storage case (200) are kept away from ground one end and have been seted up feed inlet (210), storage case (200) are close to ground one end and have been seted up discharge gate (220), discharge gate (220) below is provided with conveying mechanism (300), discharge gate (220) one end butt has been seted up with storage case (200) in conveying mechanism (300), conveying mechanism (300) and base (100) fixed connection.

2. The sand filter charging device of claim 1, wherein: the conveying mechanism (300) comprises a conveying assembly (310) and a plurality of supporting assemblies (320), the conveying assembly (310) is fixedly connected with the base (100), and the supporting assemblies (320) are fixedly connected to the conveying assembly (310) at equal intervals.

3. The sand filter charging device of claim 2, wherein: the conveying assembly (310) comprises two conveying cross beams (311) and two rotating rollers (312), the two conveying cross beams (311) are fixedly connected with the base (100), the two rotating rollers (312) are vertically and rotatably connected between the two conveying cross beams (311), the two rotating rollers (312) are respectively positioned at two ends of the conveying cross beams (311), a belt (313) is sleeved between the two rotating rollers (312) in a transmission manner, one side wall of one of the conveying cross beams (311) far away from the rotating roller (312) is fixedly connected with a motor (314), the motor (314) is connected to one end of the conveying beam (311) close to the base (100), the main shaft of the motor (314) is coaxially and fixedly connected with a rotating roller (312) which is connected to one end of the conveying beam (311) close to the base (100), the position, close to one end of the base (100), of the belt (313) and far away from the ground is abutted against the material storage box (200).

4. The sand filter charging device of claim 3, wherein: support assembly (320) are including supporting beam (321) and two backing rolls (322), the perpendicular fixed connection of supporting beam (321) is between two transport beam (311), two backing roll (322) symmetry sets up, two the symmetry axis of backing roll (322) is the straight line of supporting beam (321) mid point place perpendicular to supporting beam (321), backing roll (322) one end is rotated with transport beam (311) and is connected, backing roll (322) other end rotates with supporting beam (321) and is connected, backing roll (322) are close to the mid point one end of transport beam (311) and incline to the direction that is close to ground, two backing roll (322) and supporting beam (321) are located coplanar and two supporting roll (322) place plane and transport beam (311) are perpendicular.

5. The sand filter charging device of claim 1, wherein: the side wall of the storage box (200) close to the conveying mechanism (300) is provided with an auxiliary discharge hole (230), the auxiliary discharge hole (230) is located at a position close to the discharge hole (220), and the auxiliary discharge hole (230) is communicated with the discharge hole (220).

6. The sand filter charging device of claim 5, wherein: fixedly connected with is used for controlling the subassembly (400) that opens and shuts of opening and shutting of supplementary discharge gate (230) on the lateral wall that storage case (200) are close to conveying mechanism (300), subassembly (400) that opens and shuts includes two slide bar (410), two slide bar (410) all with storage case (200) fixed connection, two slide bar (410) are located the both sides of supplementary discharge gate (230) respectively, spout (420) have been seted up on slide bar (410) are close to the lateral wall of supplementary discharge gate (230), sliding connection has opening plate (430) in spout (420), the position threaded connection that conveying mechanism (300) were kept away from in opening plate (430) has fastening bolt (440), fastening bolt (440) are perpendicular with opening plate (430), fastening bolt (440) are close to the lateral wall butt of conveying mechanism (300) with storage case (200).

7. The sand filter charging device of claim 6, wherein: fixedly connected with vibrating motor (500) on the outer wall of storage case (200), vibrating motor (500) are located the position that is close to discharge gate (220).

8. The sand filter charging device of claim 7, wherein: be provided with stiffener (120) in vibrating motor (500) keep away from the direction on ground, stiffener (120) one end and storage case (200) fixed connection, the one end and support frame (110) fixed connection of vibrating motor (500) are kept away from in stiffener (120).

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