CN219187647U

CN219187647U - Sand ware is sieved in environmental protection construction

Info

Publication number: CN219187647U
Application number: CN202223305330.0U
Authority: CN
Inventors: 杨磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-16
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses an environment-friendly construction sand screening device which comprises a sand screening device body, a vertical plate, a sand screening plate, a screen, a leak hole, a vibrating mechanism, a material conveying square tube, a material feeding square tube, a stirring roller and a guide block, wherein a motor with a rotating end connected with the stirring roller is fixedly inserted at the rear side of the top surface of the sand screening device body, a dust extraction mechanism matched with the sand screening device is arranged at one side of the top end of the outer part of the sand screening device body, a dust removing mechanism is arranged at one end of the outer part of the sand screening device body, a dismantling mechanism matched with the dust removing mechanism is arranged on the dust removing mechanism, a receiving box with an upward opening is inserted at the bottom surface of the inner part of the sand screening device body, a baffle is fixedly connected at the two ends of the inner part of the receiving box, and a grab handle is fixedly connected on one side wall of the outer part of the sand screening device body. Compared with the prior art, the utility model has the advantages that: provides environmental protection effect and is convenient to collect and separate sand and stone.

Description

Sand ware is sieved in environmental protection construction

Technical Field

The utility model relates to the technical field of construction sand screening, in particular to an environment-friendly construction sand screening device.

Background

The sand screening device, namely the sand screening machine, is mainly used for separating sand and stones, is convenient for use on construction sites, is various in types, can meet the sand screening requirement of a foundation, but still has the problems that dust breaks the surrounding working environment and the like. The environment-friendly sand screening device for building construction described in publication No. CN213494912U resets under the action of the telescopic spring, so that the sand screening device has the function of vibrating and dropping sand piled on the surface of a screen plate, and the phenomenon of serious sand piling caused by excessive disposable feeding is avoided; the control button switch controls the atomizing nozzle to atomize the water in the water guide pipe, dust is reduced in the dust reducing box, the function of treating the dust generated in the sand screening process by the sand screening device is realized, and the phenomenon that the environment is polluted due to dust discharge is avoided. However, the prior art still has the defects that:

1. in the prior art, although the dust box is matched with the induced draft fan to remove dust in the sand screening box, the dust box is difficult to clean dust accumulated in the sand screening box due to the fixed structure of the dust box, meanwhile, the water is sprayed by the water guide pipe to remove dust in a mode, the water cannot be recycled, the water is wasted, and meanwhile, the most serious dust-raising inlet position of the sand screening device is not provided with a dust-removing structure, so that the overall environment-friendly dust-proof effect is poor.

2. The prior art adopts two-layer sieve plate to realize the separation effect of sand and stone, and the structure that cooperates simultaneously to rock further promotes screening effect, but whole sieve is accomplished fixedly and is set up in the inside of screening sand ware, can only utilize the discharge structure that the bottom set up to discharge the fine sand that sieves out, and coarse sand and the broken stone piece that separate are difficult to clear up, influence the normal use of screening sand ware.

Disclosure of Invention

The utility model aims to overcome the defects and provide the environment-friendly construction sand screening device.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides an environment-friendly construction screening sand ware, includes screening sand ware main part, screening sand ware main part inside front and back end is provided with the riser, position one side fixedly connected with V-arrangement's between the riser sieves sand board, the fixed grafting of one side that sieves sand board top surface and bottom surface are close to the inside intermediate position of screening sand ware main part has the screen cloth, screening sand board bottom surface is close to one side of screening sand ware main part inner wall and has offered the small opening, be provided with the vibrating mechanism that the cooperation riser used on the screening sand ware main part front and back wall, screening sand ware main part top surface is located one side fixed grafting that sets up the sand board has a material conveying side pipe, a material conveying side pipe lateral wall top fixed grafting has a pan feeding side pipe with its inside intercommunication, the pan feeding side pipe bottom surface is the slope structure, material conveying side pipe inside center department lower extreme rotation is connected with the stirring roller, material conveying side wall bottom fixedly connected with triangle-shaped's guide block, screening sand ware main part top surface rear side fixed grafting has the rotating end with the motor that the stirring roller is connected, screening sand ware main part top outside is located one side fixed grafting and is provided with the material conveying side pipe side of the cooperation vertical plate and uses, material conveying side pipe side is provided with the inside the dust collector main part to be provided with the inside the dust collector, and is provided with the dust collector side of the inside the fixed box, and is provided with the dust collector outside and is connected with the dust collector.

As an improvement, vibration mechanism includes the vibration piece that fixedly connected with is kept away from sand screening board one end center department in riser, all offered the vibration guide hole that the cooperation vibration was propped up the piece and used on the wall around the sand screening ware main part, the inside fixedly connected with of vibration guide hole is pegged graft in the guide arm of vibration piece, vibration piece lower extreme fixedly connected with cup joints the vibration spring in the guide arm, the outside back wall lower extreme fixedly connected with bobbing machine of sand screening ware main part, bobbing machine vibration end and vibration spring fixed connection.

As an improvement, the dust extraction mechanism includes the dust extraction case of fixed connection in the outside top one side of screening sand ware main part, the one end fixedly connected with extension board that the material side pipe was kept away from to the dust extraction incasement portion, the one end downside fixedly connected with negative pressure machine that the material side pipe was kept away from to the extension board, the guide hole structure that the cooperation negative pressure machine used has been seted up to dust extraction case lateral wall bottom, the fixed grafting in extension board top has dust cloth, one side bottom that the negative pressure machine was kept away from to the extension board is provided with the dust collection box of grafting in the dust extraction case, the fixed grafting in side wall top that the material side pipe was kept away from to the material side pipe has the barrier net, the upper end is through being provided with conical dust guide fill intercommunication between dust collection box and the material side pipe, the grafting has the dust guide pipe of L shape copper dust guide fill intercommunication on the dust extraction case lateral wall.

As the improvement, dust removal mechanism includes the dust removal case of fixed connection in the outside lateral wall upper end of screening sand ware main part, the even hole structure with dust removal case intercommunication has been seted up to screening sand ware main part lateral wall upper end, dust removal case and screening sand ware main part are kept away from each other a lateral wall upper end fixedly connected with air guide machine, the one end fixedly connected with dust screen that the air guide machine kept away from each other, the inside upper end fixedly connected with of dust removal case is violently the extension board, both sides all peg graft and have a plurality of evenly distributed's miniature shower nozzle on the extension board, the outside antetheca bottom fixedly connected with of dust removal case is with its inside intercommunication's circulating pump, circulating pump top and the inside top of dust removal case are direct through being provided with the connecting pipe intercommunication.

As an improvement, demolish the filter screen of mechanism including pegging graft in the inside lower extreme of dust removal case, dust removal case inside front and back end fixedly connected with joint in the support of filter screen U shape, dust removal case is kept away from one side outer wall lower extreme fixedly connected with of screening sand ware main part and is strutted, strutted inside is provided with the shutoff piece of pegging graft in dust removal case lateral wall, shutoff piece one end and filter screen fixed connection, shutoff piece other end fixedly connected with pull handle, the other end of strutted connection dust removal case articulates there is sealed lid.

Compared with the prior art, the utility model has the advantages that: 1. in the utility model, the dust removing mechanism is arranged on one side of the outer part of the sand screening device main body to guide dust into the sand screening device main body, meanwhile, the spray head is arranged in the sand screening device main body to spray water to realize a basic dust reducing function, in order to avoid water resource waste, the dismantling mechanism is arranged in the sand screening device main body to separate water from dust impurities and realize water recycling, in addition, the dust extracting mechanism on one side of the material conveying square tube can directly extract and remove dust at a material feeding position, thereby effectively improving the control of equipment on the dust and ensuring the environmental protection effect.

2. The utility model is provided with the sieve plate with the V-shaped structure, the screen is arranged on the bottom surface of the top surface of the sieve plate, the function of screening is realized by utilizing the two-layer screen structure, and meanwhile, the separated fine sand, coarse sand and crushed stone can be respectively sent to different positions in the bottom receiving box by utilizing the inclined structure of the screen for guiding in a layering way, so that the separated substances can be conveniently used and treated subsequently.

Drawings

FIG. 1 is a perspective view of a sand screening device for environmental protection construction.

FIG. 2 is a front cross-sectional view of an environmental construction sand screen of the present utility model.

FIG. 3 is a left side cross-sectional view of an environmental construction sand screen of the present utility model.

As shown in the figure: 1. a sand screen body; 2. a riser; 3. a sand screening plate; 4. a screen; 5. a leak hole; 6. a vibration mechanism; 6.1, vibrating the supporting block; 6.2, vibrating guide holes; 6.3, a guide rod; 6.4, a vibration transmission spring; 6.5, a vibrator; 7. a material conveying square tube; 8. a feeding square tube; 9. a stirring roller; 10. a guide block; 11. a motor; 12. a dust extraction mechanism; 12.1, a dust extraction box; 12.2, supporting plates; 12.3, a negative pressure machine; 12.4, dustproof cloth; 12.5, a dust collection box; 12.6, blocking net; 12.7, a dust guide hopper; 12.8, a dust guide pipe; 13. a dust removing mechanism; 13.1, a dust removal box; 13.2, a wind guide machine; 13.3, a dust screen; 13.4, a transverse support plate; 13.5, miniature spray heads; 13.6, a circulating pump; 13.7, connecting pipes; 14. dismantling the mechanism; 14.1, a filter screen; 14.2, a bracket; 14.3, supporting the frame; 14.4, plugging the branch block; 14.5, pull handle; 14.6, sealing the cover; 15. a receiving box; 16. a partition plate; 17. a grab handle.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

In the embodiment 1, in order to achieve an effective dust removing effect, a dust removing box 13.1 is fixedly arranged on the outer wall of one side of a sand sieving device main body 1, meanwhile, a connecting hole structure which can be mutually communicated with the dust removing box 13.1 is arranged on the side wall of the sand sieving device main body 1, a wind guide machine 13.2 is arranged at the upper end of the side wall which is mutually far away from the side wall of the dust removing box 13.1 and the sand sieving device main body 1, the wind guide machine 13.2 is used for controlling the circulation so that the dust in the sand sieving device main body 1 can enter the dust removing box 13.1, meanwhile, in order to avoid the entering of the external dust, the dust removing box is isolated by arranging a dust screen 13.3, a transverse support plate 13.4 is fixedly arranged at the upper end in the dust removing box 13.1, miniature spray heads 13.5 are spliced at the two sides of the transverse support plate 13.4, a certain amount of water can be stored at the top ends of the transverse support plate 13.4, the dust removing effect is realized by being matched with the ejection of the miniature spray heads 13.5, in order to ensure the effect of circulation, in order to realize the stability of circulation, the rear end of the outer part of the dust collection box 13.1 is provided with a circulating pump 13.6 for connection, then the function of communicating circulation is realized through a connecting pipe 13.7, meanwhile, in order to avoid pollution to water caused by dust, the lower end of the inner part of the dust collection box 13.1 is provided with a filter screen 14.1, the front wall and the rear wall of the inner part of the dust collection box 13.1 are fixedly provided with a bracket 14.2 with a U-shaped structure for clamping and supporting the filter screen 14.1, in order to facilitate the taking out and cleaning of the filter screen 14.1, and simultaneously, the closed structure of the lower end of the dust collection box 13.1 is ensured to avoid water leakage, the utility model is provided with a support frame 14.3 at the lower end of the outer wall of the dust collection box 13.1, meanwhile, the inner part of the support frame 14.3 is provided with a blocking support block 14.4 spliced on the side wall of the dust collection box 13.1, one end of the blocking support block 14.4 is fixedly connected with the filter screen 14.1, the filter screen 14.1 can be cleaned conveniently, in order to ensure the fixing and sealing of the plugging limb 14.4, a sealing cap 14.6 is provided on the outer side of the limb 14.3 in a hinged manner for sealing.

After the dust removal effect of the inner part of the sand screening device main body 1 is achieved, the dust removal effect of an outer material conveying end needs to be guaranteed, in order to ensure the normal entering of sand and stone, the top surface of the sand screening device main body 1 is inserted and connected with the material conveying square pipe 7, the top end of one side wall of the material conveying square pipe 7 is inserted and connected with the material feeding square pipe 8, the sand and stone entering is facilitated through the inclined structure of the bottom surface of the material feeding square pipe 8, meanwhile, guide blocks 10 are arranged on two sides of the bottom surface of the inner part of the material conveying square pipe 7 to guide the sand and stone, the size of the outlet of the bottom part of the material conveying square pipe 7 is reduced, a large amount of sand and stone is prevented from accumulating on the screening structure at the lower side, in order to avoid the problem of blocking caused by the outlet becoming smaller, stirring rollers 9 controlled by motors 11 are arranged in the material conveying square pipe 7 to stir, the blocking is broken and the blocking is convenient to discharge, and the blocking problem is avoided.

Under the condition of ensuring normal material conveying, the dust removing problem of a material conveying end needs to be controlled, the dust removing device comprises a dust suction box 12.1 arranged on one side of the top end of the outer part of a sand screening device main body 1, wherein the dust suction box 12.1 is communicated with a conical dust guide hopper 12.7 arranged between a material conveying square pipe 7, a blocking net 12.6 is arranged at the opening position of the material conveying square pipe 7, dust can enter the dust suction box 12.1 normally and can be prevented from entering a sand block, in order to provide enough suction force, a support plate 12.2 is arranged in the dust suction box 12.1 to separate, a negative pressure machine 12.3 is arranged on one side of the support plate 12.2 to provide extraction force, dust can be prevented from entering the interior of the negative pressure machine 12.3 by virtue of a dust cloth 12.4 arranged on the upper end of the support plate 12.2, and in order to further ensure the communication effect, an L-shaped dust guide pipe 12.8 is arranged on the side wall of the dust suction box 12.1, and the dust collection box 12.5 can be arranged on the side wall of the dust suction box 12.1 in an inserted manner to collect dust, so that the dust can be removed subsequently and conveniently.

Embodiment 2, an environment-friendly construction screening sand ware, on embodiment 1's basis, need guarantee that equipment can realize effectual screening effect, the fine sand after will screening simultaneously, rubble piece and coarse sand retrieve, the utility model sets up riser 2 at screening sand ware main part 1 inside front and back end, set up V-arrangement structure's screening sand board 3 between riser 2 simultaneously, screening sand board 3's top surface and bottom surface all set up screening screen cloth 4, in order to ensure to realize screening effect, simultaneously set up leak hole 5 in screening sand board 3 bottom surface one side, can be with the coarse sand of separation downwards discharge, in order to promote screening effect further, avoid the jam of screen cloth 4, the utility model sets up vibration supporting shoe 6.1 in the one end center department fixed connection that riser 2 kept away from each other, set up the vibration guide hole 6.2 that the cooperation vibration supporting shoe 6.1 used on the wall around screening sand ware main part 1, set up in vibration supporting shoe 6.1's guide arm 6.3 in vibration guide hole 6.2 inside fixed arrangement, ensure that vibration supporting shoe 6.1 can not take place the skew problem, in the vibration process, in order to guarantee that vibration supporting shoe 6.1 can not take place the vibration to realize the vibration effect, in order to further to promote screening effect, the vibration machine is well-known in order to realize its technical principle at the bottom of this vibration machine 6.1, the vibration machine is well-established at the vibration machine, the vibration machine is well-known to be 6, the technical effect is realized, the vibration machine is 4, and the vibration machine is better is realized, and is connected at the vibration machine 6, and is better to the vibration machine is better to the vibration quality.

After guaranteeing screening effect, need collect the sand and stone of separation respectively, consequently peg graft in the sand screening ware main part 1 bottom surface and set up receiving box 15, at receiving box 15 inside both ends fixed setting baffle 16, cut apart receiving box 15 and correspond respectively the different discharge point of upper end sand screening board 3 through baffle 16, collect coarse sand, fine sand and rubble piece respectively, handle 17 that sets up on receiving box 15 outside make things convenient for follow-up take out it, use and handle its inside screening material.

When the sand and stone screening device is specifically used, as shown in fig. 1-3, sand and stone are conveyed through the external feeding component connected with the feeding square pipe 8, the sand and stone are conveyed into the sand screening device main body 1 through the feeding square pipe 8 and the feeding square pipe 7, the motor 11 is started to control the stirring roller 9 to rotate so as to avoid blockage, meanwhile, the negative pressure machine 12.3 is started, the dust at the feeding end is conveyed into the dust collection box 12.5 for treatment by matching with the arrangement of the dust guide hopper 12.7 and the dust guide pipe 12.8, sand and stone in the sand screening device main body 1 falls to the top end of the sand screening plate 3, the multistage screening effect is achieved by means of the screen 4, the external vibrating machine 6.5 is started, the sand screening plate 3 is controlled to shake up and down to strengthen the screening effect, the air flow is started to convey the dust and stone into the dust collection box 13.1 by means of the air flow, the circulating pump 13.6 is started to control the water circulation, the dust collection effect is achieved by means of the miniature spray nozzle 13.5, then the dust and the water is separated by the filter screen 14.1 so as to conveniently achieve the impurity and water, the dust removal effect is achieved by the aid of the filter screen 14.1, the filter screen 14.1 is controlled to shake the filter screen 14.1 to be separated by the filter screen, the filter screen is controlled to be separated by the filter screen 16, the filter screen is required to be separated by the water and the filter screen 16, and the filter screen is sequentially required to be separated from the bottom the filter screen 16 when the filter screen is separated by the filter screen is opened, and the filter screen is separated by the filter screen and the filter screen is separated by the water.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides an environment-friendly construction screening sand ware, includes screening sand ware main part (1), its characterized in that: the sand screening device is characterized in that vertical plates (2) are arranged at the front end and the rear end of the inside of the sand screening device main body (1), a V-shaped sand screening plate (3) is fixedly connected to one side of the position between the vertical plates (2), a screen (4) is fixedly inserted into one side, close to the middle position inside the sand screening device main body (1), of the top surface of the sand screening plate (3), a leak (5) is formed in one side, close to the inner wall of the sand screening device main body (1), a vibrating mechanism (6) matched with the vertical plates (2) is arranged on the front wall and the rear wall of the sand screening device main body (1), a material conveying square pipe (7) is fixedly inserted into one side, which is fixedly inserted into one side wall top of the material conveying square pipe (7), a material feeding square pipe (8) communicated with the inside of the sand conveying square pipe (7), a stirring roller (9) is rotatably connected to the lower end of the inner center of the material conveying square pipe (7), a guide block (7) is fixedly connected with one side of the sand conveying square pipe (7), a dust conveying square pipe (12) is fixedly inserted into one side of the sand conveying square pipe (1), and the dust conveying square pipe (7) is fixedly connected with the top end of the sand conveying device main body (12), the sand screening device comprises a sand screening device body (1), and is characterized in that a dust removing mechanism (13) is arranged at one end outside the sand screening device body (1), a dismantling mechanism (14) matched with the dust removing mechanism is arranged on the dust removing mechanism (13), an upward-opening receiving box (15) is inserted into the bottom surface inside the sand screening device body (1), a partition plate (16) is fixedly connected to two ends inside the receiving box (15), and a grab handle (17) is fixedly connected to one side wall of the receiving box (15) outside the sand screening device body (1).

2. The environmental protection construction sand screen according to claim 1, wherein: vibration mechanism (6) are including fixed connection in riser (2) keep away from vibration supporting piece (6.1) of screening sand board (3) one end center department, all offer on the wall around screening sand ware main part (1) and cooperate vibration supporting piece (6.1) vibration guide hole (6.2) that use, inside fixedly connected with of vibration guide hole (6.2) is pegged graft in guide arm (6.3) of vibration supporting piece (6.1), vibration supporting piece (6.1) lower extreme fixedly connected with cup joints in transmission spring (6.4) of guide arm (6.3), screen sand ware main part (1) outside back wall lower extreme fixedly connected with bobbing machine (6.5), bobbing machine (6.5) vibration end and transmission spring (6.4) fixed connection.

3. The environmental protection construction sand screen according to claim 1, wherein: the dust extraction mechanism (12) comprises a dust extraction box (12.1) fixedly connected to one side of the top end of the outer portion of the sand screening device main body (1), one end of the dust extraction box (12.1) away from a material conveying square pipe (7) is fixedly connected with a support plate (12.2), one end downside of the support plate (12.2) away from the material conveying square pipe (7) is fixedly connected with a negative pressure machine (12.3), a guide hole structure matched with the negative pressure machine (12.3) is formed in the bottom of the side wall of the dust extraction box (12.1), a dustproof cloth (12.4) is fixedly inserted into the top end of the support plate (12.2), one side bottom of the support plate (12.2) away from the negative pressure machine (12.3) is provided with a dust collection box (12.5) inserted into the dust extraction box (12.1), one side wall top end of the material conveying square pipe (7) is fixedly inserted into a blocking net (12.6), and the dust collection box (12.5) is provided with a dust guide hopper (12.7) through the upper end of the material conveying square pipe (7) and is communicated with the dust guide hopper (12.7).

4. The environmental protection construction sand screen according to claim 1, wherein: dust removal mechanism (13) are including fixed connection in dust removal case (13.1) of the outside lateral wall upper end of screening sand ware main part (1), link hole structure with dust removal case (13.1) intercommunication has been seted up to screening sand ware main part (1) lateral wall upper end, dust removal case (13.1) and screening sand ware main part (1) keep away from each other a lateral wall upper end fixed grafting has wind-guiding machine (13.2), the one end fixedly connected with dust screen (13.3) that wind-guiding machine (13.2) kept away from each other, the inside upper end fixedly connected with of dust removal case (13.1) is violently propped up board (13.4), it has miniature shower nozzle (13.5) of a plurality of evenly distributed all to peg graft on violently propped up board (13.4), the outside antetheca bottom fixedly connected with of dust removal case (13.1) is with circulating pump (13.6) with its inside intercommunication, circulating pump (13.6) top and dust removal case (13.1) inside top are inside directly through being provided with connecting pipe (13.7) intercommunication.

5. The environmental protection construction sand screen according to claim 4, wherein: demolish mechanism (14) including peg graft in filter screen (14.1) of the inside lower extreme of dust removal case (13.1), the inside front and back end fixedly connected with joint in filter screen (14.1) U-shaped support (14.2) of dust removal case (13.1), dust removal case (13.1) keep away from one side outer wall lower extreme fixedly connected with frame (14.3) of screening sand ware main part (1), frame (14.3) inside is provided with shutoff piece (14.4) of peg graft in dust removal case (13.1) lateral wall, shutoff piece (14.4) one end and filter screen (14.1) fixed connection, shutoff piece (14.4) other end fixedly connected with pull handle (14.5), the other end that frame (14.3) connect dust removal case (13.1) articulates there is sealed lid (14.6).