CN213194409U

CN213194409U - Waterproofing membrane waste sand collection device

Info

Publication number: CN213194409U
Application number: CN202021791988.5U
Authority: CN
Inventors: 孙侃
Original assignee: Shiji Hongyu Dezhou Technology Co ltd
Current assignee: Shiji Hongyu Dezhou Technology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-05-14
Anticipated expiration: 2030-08-24

Abstract

The utility model belongs to the technical field of waterproofing membrane production line and specifically relates to a waterproofing membrane waste sand collection device is related to, including collecting box and sand guide plate, sand guide plate slope is connected downwards on the support and is located the below of first conveyer belt and second conveyer belt discharge gate, the collecting box sets up under the sand guide plate discharge gate, be provided with the conveying mechanism who communicates the collecting box and store up the sand box on the collecting box, the waste sand that produces in the waterproofing membrane production process is concentrated to the collecting box in through first sand guide plate and second sand guide plate, make the waste sand that produces everywhere can obtain unified the processing, conveying mechanism carries the grit in the collecting box and stores up the sand box, make waste sand can directly carry out reuse, the efficiency is improved, and the cost is saved.

Description

Waterproofing membrane waste sand collection device

Technical Field

The utility model belongs to the technical field of waterproofing membrane production line and specifically relates to a waterproofing membrane waste sand collection device is related to.

Background

The waterproof coiled material is a flexible building material product capable of resisting external rainwater and underground water leakage, is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, is a first waterproof barrier of the whole project, and plays a vital role. Some types of waterproof rolls need to be subjected to a sanding process in the production process, redundant sand grains and sand grains which are not firmly attached are scattered in a workshop in the sanding process, so that the workshop environment is polluted and resources are wasted, and therefore waste sand needs to be collected.

In the related art, referring to fig. 1, a waterproofing membrane sanding device includes a frame 1, a sand magazine 3, a first drawing roller 81, a second drawing roller 82, a first conveyor belt 51, and a second conveyor belt 52. The sand storage box 3 is connected on the support 1, and a sand outlet 4 is arranged below the sand storage box, and the sand outlet 4 faces the waterproof coiled material 2. The first conveyor belt 51 is provided on the frame 1 and located immediately below the sand outlet 4. First carry over pinch rolls 81 and second carry over pinch rolls 82 rotate the connection in proper order on support 1 along waterproofing membrane 2 direction of motion, and first carry over pinch rolls 81 and second carry over pinch rolls 82 are parallel to each other, and second carry over pinch rolls 82 is located first carry over pinch rolls 81 and is close to the oblique top of sand storage box 3 for waterproofing membrane 2 is after the sanding of sand outlet 4, winds first carry over pinch rolls 81 and second carry over pinch rolls 82 in proper order, and the face of covering sand of waterproofing membrane 2 contacts with first carry over pinch rolls 81, and the one side that does not cover sand contacts with second carry over pinch rolls 82. The second belt 52 is arranged on the frame 1 directly below the second drawing roller 82. In order to collect sand falling on the first conveyor belt 51 and the second conveyor belt 52, a first sand guide plate 61 is arranged at a discharge port of the first conveyor belt 51, a second sand guide plate 62 is arranged at a discharge port of the second conveyor belt 52, the first sand guide plate 61 and the second sand guide plate 62 are inclined downwards, and a collecting box 7 is arranged below the first sand guide plate 61 and the second sand guide plate 62.

When the device works, redundant sand at the sand outlet 4 is conveyed to the collection box 7 through the first conveying belt 51, the waterproof coiled material 2 has a height difference between the first drawing roller 81 and the second drawing roller 82, the sand-coated surface faces downwards, sand which is not firmly attached to the waterproof coiled material 2 can fall onto the second conveying belt 52 under the action of gravity, and the sand is conveyed to the collection box 7 through the second conveying belt 52, so that the effect of collecting waste sand is achieved.

In view of the above-mentioned related technologies, the inventor believes that, in the process of collecting waste sand, the same waste sand is divided into two collecting devices, so that the subsequent treatment of the waste sand cannot be performed in a centralized manner, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the waste sand cannot be subjected to centralized treatment in the waste sand recycling process, the application provides a waterproof coiled material waste sand collecting device.

The application provides a pair of waterproofing membrane sand waste collection device adopts following technical scheme:

the utility model provides a waterproofing membrane sand collection device that gives up, is including leading sand board and collecting box, leads the below that sand board slope connects downwards on the support and is located first conveyer belt and second conveyer belt discharge gate, the collecting box sets up under leading the sand board discharge gate, is provided with the conveying mechanism who communicates collecting box and sand storage box on the collecting box.

Through adopting above-mentioned technical scheme, the waste sand that produces in the waterproofing membrane production process can be concentrated to the collection incasement through leading the sand board again on leading the sand board through first conveyer belt and second conveyer belt dropping to for the waste sand that produces in the waterproofing membrane production process can be handled in unison, and conveying mechanism carries the grit in the collection incasement to store up the sand box, makes the waste sand can directly carry out reuse, has improved efficiency, has practiced thrift the cost.

Preferably, the conveying mechanism comprises a spiral feeder, a feed inlet of the spiral feeder is communicated with the collecting box, and a discharge outlet of the spiral feeder is communicated with the sand storage box.

By adopting the technical scheme, after the waste sand in the collecting box enters the pipeline from the feed inlet of the spiral feeder, the waste sand is transmitted to the sand storage box through the spiral conveying rod in the pipeline, and the discharge port of the spiral feeder is communicated with the sand storage box, so that the phenomenon that the sand is scattered everywhere when entering the sand storage box is reduced.

Preferably, the collecting device further comprises a dust removing pipe, an air blower and a collecting box, wherein one end of the dust removing pipe, which is far away from the ground, is connected with the sand storage box, one end of the dust removing pipe, which is close to the ground, is connected with the collecting box, and the other side of the collecting box is connected with the air blower.

Through adopting above-mentioned technical scheme, the blade of air-blower can make the air of blade department be thrown around the blade under the effect of centrifugal force when rotatory, and the air pressure of blade department is less than outside air pressure this moment, and the air can constantly flow to blade department under the effect of pressure differential for the air-blower has had the ability of inhaled air. The blower can suck the water vapor and the dust in the sand into the collecting box in the process of sucking the air, so that the sand is purer,

preferably, a discharge pipe is arranged at the discharge port of the spiral conveyor, and the outlet position of the discharge pipe is close to the position of the dust removal pipe.

Through adopting above-mentioned technical scheme, because the granule of grit is less, the grit takes place the raise dust phenomenon easily through the in-process in the sand storage box that screw conveyer's discharging pipe fell into, and the dust removal pipe setting can in time be to the raise dust clearance of inhaling in the position of discharging pipe.

Preferably, the collecting box includes a collecting part and a storing part, the collecting part is connected to the upper side of the storing part, a through hole is formed at the joint of the collecting part and the storing part, and a first screen for covering the through hole is arranged in the collecting box.

Through adopting above-mentioned technical scheme, after the collecting box was carried to the waste sand, the waste sand that the granule is greater than the mesh was stayed on the screen cloth, and the waste sand that the granule is less than the mesh enters into the pipeline through the screen cloth for the waste sand of different granule sizes can obtain different processings, improves the efficiency of handling the waste sand.

Preferably, a second screen is arranged below the first screen, a sliding groove is formed in the position, along the horizontal direction, of the collecting box on the second screen, and the second screen is connected with the sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, the pull second screen cloth makes the second screen cloth slide along the spout, can make the mesh of second screen cloth and the mesh of first screen cloth coincide each other, can obtain the screen cloth of different aperture sizes finally, and the staff can adjust the position of second screen cloth according to the particle size of required useless sand.

Preferably, the second screen is provided with a handle.

Through adopting above-mentioned technical scheme, the staff's pull second screen cloth of being convenient for of setting up of handle is adjusted the mesh size of screen cloth.

Preferably, the sand guide plate is provided with baffles on two sides.

Through adopting above-mentioned technical scheme, at the in-process that the grit got into the collecting box through leading the sand board, the baffle can reduce and lead the sand on the sand board and fall to subaerial phenomenon.

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

1. waste sand generated in the sanding process of the waterproof coiled material is collected into a collection box, and a spiral feeder connected with a sand storage box is arranged at the discharge port of the collection box, so that the collected waste sand can be conveyed into the sand storage box for recycling, the utilization rate of the waste sand is improved, and the cost is reduced;

2. set up the screen cloth of adjustable mesh size in the collecting box, the waste sand can pass through the filtration of screen cloth in carrying the collecting box in for the waste sand of different particle sizes can be divided into two and criticize, makes things convenient for the staff to carry out different processing to large granule waste sand and the waste sand of tiny particle.

Drawings

Fig. 1 is a schematic perspective view of a related art;

FIG. 2 is a schematic plan view of the present application;

FIG. 3 is a perspective view of the present application;

FIG. 4 is a cross-sectional view of the collection box of the present application, showing primarily the position of the screen;

FIG. 5 is an enlarged view of A, showing primarily the structural schematic of the screen;

FIG. 6 is a cross-sectional view of the collection box of the present application;

FIG. 7 is an enlarged view of B showing mainly the connection of the screen and the collection box.

Description of reference numerals: 1. a support; 2. waterproof coiled materials; 3. a sand storage box; 4. a sand outlet; 51. a first conveyor belt; 52. a second conveyor belt; 6. a sand guide plate; 61. a first sand guide plate; 62. a second sand guide plate; 7. a collection box; 71. a collecting section; 72. a storage section; 73. a chute; 74. a through hole; 81. a first pull roll; 82. a second pull roll; 91. a first press-fit roller; 92. a second press-fit roller; 10. a dust removal pipe; 11. a blower; 12. a conveying mechanism; 121. a discharge pipe; 13. screening a screen; 131. a first screen; 132. a second screen; 133. mesh openings; 134. a handle; 14. a connecting plate; 15. a baffle plate; 16. and (4) collecting the box.

Detailed Description

The present application is described in further detail below with reference to figures 2-7.

The embodiment of the application discloses waterproofing membrane sand waste collection device.

Referring to fig. 2 and 3, the waterproofing membrane sanding device includes a frame 1, a sand magazine 3, a first pull roller 81, a second pull roller 82, a first conveyor belt 51, and a second conveyor belt 52. The sand storage box 3 is connected on the support 1, and a sand outlet 4 is arranged below the sand storage box, and the sand outlet 4 faces the waterproof coiled material 2. The first conveyor belt 51 is provided on the frame 1 and located immediately below the sand outlet 4. First carry over pinch rolls 81 and second carry over pinch rolls 82 rotate the connection in proper order on support 1 along waterproofing membrane 2 direction of motion, and first carry over pinch rolls 81 and second carry over pinch rolls 82 are parallel to each other, second carry over pinch rolls 82 is located the oblique top that first carry over pinch rolls 81 is close to sand storage box 3, make waterproofing membrane 2 through the sanding back of sand outlet 4, coil first carry over pinch rolls 81 and second carry over pinch rolls 82 in proper order, waterproofing membrane 2 covers the sand face and contacts with first carry over pinch rolls 81, the one side that does not cover the sand contacts with second carry over pinch rolls 82, waterproofing membrane 2 has the difference in height between first carry over pinch rolls 81 and second carry over pinch rolls 82, the one side orientation of covering the sand. The second belt 52 is arranged on the frame 1 directly below the second drawing roller 82.

In order to collect the sand falling on the first and second conveyors 51 and 52, a sand guide plate 6 is provided at the discharge ports of the first and second conveyors 51 and 52, the sand guide plate 6 is inclined downward, and a collection box 7 is provided below the sand guide plate 6. In order to allow more sand to fall onto the first belt 51 and the second belt 52, the second belt 52 and the first drawing roller 81 are connected by the link plate 14, and when the waterproofing membrane 2 moves between the first drawing roller 81 and the second drawing roller 82, sand which is not firmly attached to the surface of the waterproofing membrane 2 falls onto the link plate 14 and slides off the link plate 14 onto the second belt 52.

A first pressing roller 91 and a second pressing roller 92 which are tangent in the vertical direction are arranged between the first conveying belt 51 and the second conveying belt 52 of the collecting device, the waterproof coiled material 2 penetrates through the first pressing roller 91 and the second pressing roller 92, the waterproof coiled material 2 can be extruded in the process, sand grains on the surface are more uniform and firmer to adhere, and the phenomenon that sand grains on the surface of the waterproof coiled material 2 are vacant is reduced.

In order to recycle the waste sand, the collection box 7 and the sand storage box 3 are connected by a screw feeder of a conveying mechanism 12, a feed port of the screw feeder is communicated with the collection box 7, a discharge pipe 121 is communicated with the sand storage box 3, and the screw feeder can convey the sand in the collection box 7 into the sand storage box 3.

The sand produces dust during its transport from the collecting bin 7 into the sand magazine 3, and for cleaning this dust a dust removal pipe 10, a blower 11 and a collecting bin 16 are provided. A discharge pipe 121 is arranged at the discharge port of the spiral feeder, and the position of the dust removal pipe 10 is close to the position of the discharge pipe 121 of the spiral feeder. When the blower 11 works, the dust removing pipe 10 can absorb the raised dust, and the absorbed raised dust can enter the collecting box 16.

Referring to fig. 4 and 5, since the collected waste sand particles are different in size, a screen 13 is provided in the collection container 7 for sand separation. The collection tank 7 is divided into a collection part 71 and a storage part 72, the collection part 71 is connected to the upper side of the storage part 72, a through hole 74 is provided at the joint of the collection part 71 and the storage part 72, a first screen 131 covering the through hole 74 is provided in the collection tank 7, and a second screen 132 is provided below the first screen 131. The second sieve mesh 132 is provided with a handle 134, the handle 134 can drive the second sieve mesh 132 to move, so that the meshes 133 of the second sieve mesh 132 and the meshes 133 of the first sieve mesh 131 are overlapped, and workers can obtain the sieve meshes 13 with different pore sizes according to the particle size of the required sand.

Referring to fig. 6 and 7, the collecting box 7 has a chute 73 formed at a position where the second screen 132 is mounted, and the second screen 132 is slidably connected to the chute 73 and can slide in a horizontal direction along the chute 73.

The implementation principle of the embodiment is as follows: when the production line works, sand in the sand storage box 3 is scattered on the waterproof roll 2 through the sand outlet 4, and redundant sand falls on the first conveyor belt 51 below the waterproof roll 2; when waterproofing membrane 2 is driven between first pulling roll 81 and second pulling roll 82, waterproofing membrane 2 may form a height difference between first pulling roll 81 and second pulling roll 82, and sand that is not firmly attached may fall onto second conveyor belt 52 by gravity because the sand-coated side of waterproofing membrane 2 faces downward. The used sand is transported by both the first conveyor belt 51 and the second conveyor belt 52 to the collection box 7 for further centralized processing.

After the waste sand is transported to the collection box 7 through the first conveyor belt 51 and the second conveyor belt 52, the particles with the diameter larger than the mesh 133 of the screen 13 are intercepted, the particles with the diameter smaller than the mesh 133 of the screen 13 enter the spiral feeder and are transported to the sand storage box 3 through the spiral feeder, and the waste sand enters the sand storage box 3 and then is scattered to the waterproof coiled material 2 through the sand outlet 4, so that the sand is recycled, the efficiency is improved, and the cost is reduced.

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

1. The utility model provides a waterproofing membrane sand waste collection device which characterized in that: the sand guide plate comprises a collection box (7) and a sand guide plate (6), wherein the sand guide plate (6) is obliquely and downwards connected to a support (1) and is positioned below discharge ports of a first transmission belt and a second transmission belt (52), the collection box (7) is arranged right below the discharge port of the sand guide plate (6), and a conveying mechanism (12) for communicating the collection box (7) with a sand storage box (3) is arranged on the collection box (7).

2. The waterproofing membrane waste sand collection device of claim 1, characterized in that: the conveying mechanism (12) comprises a spiral feeder, a feed inlet of the spiral feeder is communicated with the collecting box (7), and a discharge outlet of the spiral feeder is communicated with the sand storage box (3).

3. The waterproofing membrane waste sand collection device of claim 2, characterized in that: the collecting device further comprises a dust removing pipe (10), an air blower (11) and a collecting box (16), one end, far away from the ground, of the dust removing pipe (10) is connected with the sand storage box (3), one end, close to the ground, of the dust removing pipe is connected with the collecting box (16), and the other side of the collecting box (16) is connected with the air blower (11).

4. The waterproofing membrane waste sand collection device of claim 2, characterized in that: a discharging pipe (121) is arranged at a discharging opening of the spiral feeding machine, and the outlet position of the discharging pipe (121) is close to the position of the dust removing pipe (10).

5. The waterproofing membrane waste sand collection device of claim 1, characterized in that: the collecting box (7) comprises a collecting part (71) and a storing part (72), the collecting part (71) is connected to the upper side face of the storing part (72), a through hole (74) is formed in the connecting position of the collecting part (71) and the storing part (72), and a first screen (131) for covering the through hole (74) is arranged in the collecting box (7).

6. The waterproofing membrane waste sand collection device of claim 5, characterized in that: a second screen (132) is arranged below the first screen (131), a sliding groove (73) is formed in the position, along the horizontal direction, of the collecting box (7) on the second screen (132), and the second screen (132) is connected with the sliding groove (73) in a sliding mode.

7. The waterproofing membrane waste sand collection device of claim 6, characterized in that: a handle (134) is arranged on the second screen (132).

8. The waterproofing membrane waste sand collection device of claim 1, characterized in that: and baffles (15) are arranged on two sides of the sand guide plate (6).