CN220532218U

CN220532218U - Building engineering screening equipment

Info

Publication number: CN220532218U
Application number: CN202321532275.0U
Authority: CN
Inventors: 张文砚; 刘磊; 许伟; 李志勇; 岳雪梅
Original assignee: Inner Mongolia Xinxin Engineering Construction Co ltd
Current assignee: Inner Mongolia Xinxin Engineering Construction Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2024-02-27
Anticipated expiration: 2033-06-15

Abstract

The utility model discloses a building engineering screening device, in particular to the field of screening devices, which comprises a screening box, wherein a plurality of dispersing plates are fixedly connected to the top of an inner cavity of the screening box, guide plates are symmetrically arranged on two sides of the bottom of each dispersing plate, a screen plate is arranged on the bottom of each guide plate, a blanking plate is arranged on the bottom of each screen plate, discharge holes are formed in positions, corresponding to the screen plate and one end of the blanking plate, of two sides of the screening box respectively, and a dust suction box is fixedly connected to one side of the top of the screening box. According to the utility model, firstly, the fan is started to absorb dust generated in the screen box through the dust suction box, and the splashed sand and stones are blocked through the porous plate, so that the damage to the fan is avoided, and meanwhile, the dust sucked in the dust suction box can be purified and dedusted through the exhaust pipe and the purifying box connected with the exhaust pipe, so that the condition in the screen box can be observed when sand is poured, the environment is not polluted, and the use effect is improved.

Description

Building engineering screening equipment

Technical Field

The utility model relates to the technical field of screening equipment, in particular to construction engineering screening equipment.

Background

Sand is a good building material and is often used in various construction sites, a large amount of sand is often required in the construction sites, and phenomena such as adhesion, agglomeration and agglomeration occur in some sand, so that certain trouble is brought to sand screening, and screening equipment is required to screen sand before the sand is used.

The utility model of Chinese patent application number CN202221090374.3 discloses a material screening device for constructional engineering, the utility model utilizes the both sides fixed connection fixed block at the lower terminal surface of screen box, and the inside of fixed block has seted up T type groove, the inside of rethread T type groove has seted up the mounting groove, and the internally mounted of mounting groove has the screens device, the inside sliding connection joint piece and the fixed plate of rethread T type groove, and the fixed connection support frame between two fixed plates, make the support frame of being convenient for, the lower terminal surface fixed connection splash proof cloth cover through the support frame, and the splash proof cloth cover extends to the inside of opening down, make the material that can effectually accomodate the screening, with this is convenient for sieve the material of equidimension not, reach the effect that reduces manual operation.

However, when in actual use, the existing screening equipment is not provided with a dust removing device at the screening opening, so that when sand is poured into a feed box, generated dust is easy to directly diffuse into the feeding opening and the air, the condition of entering the material is inconvenient to observe, and the using effect is affected.

Disclosure of Invention

The technical scheme of the utility model aims at the technical problem that the prior art is too single, and provides a solution which is obviously different from the prior art. In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a screening device for construction engineering, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building engineering screening device, includes the screen box, the inner chamber top fixedly connected with of screen box a plurality of dispersion boards, dispersion board's bottom bilateral symmetry is provided with the guide board, the bottom of guide board is provided with the sieve, the bottom of sieve is provided with the flitch, the both sides of screen box have seted up the discharge gate with the corresponding position of one end of sieve and flitch respectively;

the top one side fixedly connected with dust box of sieve case, the both sides of dust box are provided with exhaust pipe and fan respectively, the middle part of dust box is provided with the fan, the highest end of sieve and flitch all is provided with vibration mechanism.

Preferably, the cross-sectional shape of dispersion board sets up to triangle-shaped, the cross-sectional shape of guide board sets up to triangle-shaped, the guide board sets up in the both ends bottom of dispersion board, a plurality of dispersion board dislocation each other, the screen plate runs through corresponding discharge gate inside respectively with the extreme of flitch, the screen plate is located the middle part position of discharge gate with the flitch and inserts and be equipped with the pivot, the perforated plate is located the open top of screen box directly over, the exhaust pipe sets up one side of keeping away from the screen box at the suction box, vibration mechanism is including fixing the go-between at the screen plate and the extreme bottom of flitch, the bottom of go-between is connected with the head rod, the both sides of screen box are provided with driving motor with the corresponding position of go-between, the screen plate is connected with the extreme top fixedly connected with fixing base of flitch, driving motor's output extends to the inside of screen box and fixedly connected with rolling disc, one side edge fixedly connected with dead lever of rolling disc, the one end and the dead lever rotation connection of go-between, the top rotation connection has the top of connecting rod to keep away from the head rod to rotate one side of screen box, the top sleeve is connected with the top of connecting rod, the top of connecting rod is provided with the second top at the top of connecting rod, top sleeve connecting rod is connected with the top at the top fixedly connected with a connecting rod, top at the top of the second top of connecting rod, top of the connecting rod is connected with top fixedly connected with top.

The utility model has the technical effects and advantages that:

1. according to the utility model, firstly, the fan is started to absorb dust generated in the screen box through the dust suction box, and the splashed sand and stones are blocked through the porous plate, so that the damage to the fan is avoided, and meanwhile, the dust sucked in the dust suction box can be purified and dedusted through the exhaust pipe and the purifying box connected with the exhaust pipe, so that the condition in the screen box can be observed when sand is poured in, the environment is not polluted, and the use effect is improved;

2. according to the utility model, the entered sand and stones can be dispersed through the dispersing plate, and fall on the surface of the screen plate for screening, so that the sand and stones with smaller particles fall on the top of the blanking plate to play a role of screening, and the highest ends of the screen plate and the blanking plate can be moved up and down by starting the driving motor to control the rotating disc to rotate, so that one ends of the screen plate and the blanking plate vibrate, the screening efficiency of the screen plate is improved, the sand and stones on the tops of the screen plate and the blanking plate are conveniently fed, and the use effect is improved;

in conclusion, through the mutual influence of a plurality of effects, dust that can conveniently produce the inside of sieve case absorbs the processing, conveniently observes the inside condition of sieve case when pouring sand material, and can not pollute the environment, improves simultaneously and sieves material unloading rate, improves the result of use.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a side view partially in section of the present utility model.

Fig. 3 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.

Fig. 4 is a schematic diagram of a split structure of the fixing base and the connecting sleeve rod of the present utility model.

The reference numerals are: 1. a screen box; 2. a dispersion plate; 3. a guide plate; 4. a sieve plate; 5. a blanking plate; 6. a discharge port; 7. a rotating shaft; 8. a dust suction box; 9. a porous plate; 10. an exhaust pipe; 11. a blower; 12. a connecting ring; 13. a first connecting rod; 14. a driving motor; 15. a rotating disc; 16. a fixed rod; 17. a fixing seat; 18. a rotating ball; 19. a second connecting rod; 20. connecting a loop bar; 21. a limiting plate; 22. a spring; 23. and a connecting seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The constructional engineering screening equipment comprises a screening box 1, wherein a plurality of dispersing plates 2 are fixedly connected to the top of an inner cavity of the screening box 1, guide plates 3 are symmetrically arranged on two sides of the bottom of each dispersing plate 2, a screen plate 4 is arranged at the bottom of each guide plate 3, a blanking plate 5 is arranged at the bottom of each screen plate 4, and discharge holes 6 are formed in positions, corresponding to one ends of each screen plate 4 and each blanking plate 5, of two sides of the screening box 1;

the top one side fixedly connected with dust box 8 of screen box 1, the both sides of dust box 8 are provided with exhaust pipe 10 and fan 11 respectively, and the middle part of dust box 8 is provided with fan 11, and the highest end of screen plate 4 and flitch 5 all is provided with vibration mechanism.

As shown in fig. 1-4, the cross section of the dispersion plate 2 is triangular, the cross section of the guide plate 3 is triangular, the guide plate 3 is arranged at the bottoms of two ends of the dispersion plate 2, the dispersion plates 2 are staggered, the lowest ends of the sieve plate 4 and the blanking plate 5 respectively penetrate through the corresponding discharge holes 6, the sieve plate 4 and the blanking plate 5 are positioned in the middle of the discharge holes 6 and are inserted with rotating shafts 7, the porous plate 9 is positioned right above the top opening of the sieve box 1, the exhaust pipe 10 is arranged at one side of the dust box 8 far away from the sieve box 1, the vibration mechanism comprises a connecting ring 12 fixed at the bottom of the highest ends of the sieve plate 4 and the blanking plate 5, the bottom of the connecting ring 12 is connected with a first connecting rod 13, the positions of two sides of the sieve box 1 corresponding to the connecting ring 12 are provided with driving motors 14, the tops of the highest ends of the sieve plate 4 and the blanking plate 5 are fixedly connected with fixing seats 17, the output end of the driving motor 14 extends to the inside of the screen box 1 and is fixedly connected with a rotating disc 15, one side edge of the rotating disc 15 is fixedly connected with a fixed rod 16, one end of a first connecting rod 13, which is far away from a connecting ring 12, is rotationally connected with the fixed rod 16, the top of a fixed seat 17 is rotationally connected with a rotating ball 18, the top of the rotating ball 18 is fixedly connected with a second connecting rod 19, the top of the second connecting rod 19 is provided with a connecting sleeve rod 20, the top of the connecting sleeve rod 20 is rotationally connected with a connecting seat 23, the two connecting seats 23 are respectively fixed at the bottom of a transverse plate and a guide plate 3 at the top of the connecting sleeve rod 20, the top of the second connecting rod 19 extends to the inside of the connecting sleeve rod 20 and is fixedly connected with a limiting plate 21, one end of the second connecting rod 19, which is close to the limiting plate 21, is sleeved with a spring 22, which is arranged in the middle of the connecting sleeve rod 20, so that the floating dust generated in the screen box 1 can be absorbed through the dust box 8 by starting the fan 11 and discharged through the exhaust pipe 10, and meanwhile, the exhaust pipe 10 can be connected with the cleaning box through a pipeline for cleaning, thereby improving the use effect, and the splashed screening materials can be prevented from entering the middle part of the dust box 8 through the porous plate 9 to influence the use effect, and the raw materials poured into the screen box 1 can be dispersed through the dispersing plate 2, so that the screening use effect is improved;

meanwhile, the rotating disc 15 is controlled to rotate by starting the driving motor 14, the first connecting rod 13 can be driven by the fixed rod 16, so that one end of the screen plate 4 can vibrate by pulling and pushing the connecting ring 12, the raw materials at the tops of the screen plate 4 and the blanking plate 5 are conveniently guided and blanked, the using effect is improved, the rotating ball 18 is driven to move up and down by the fixed seat 17, the spring 22 can be extruded by the limiting plate 21, the stability of the screen plate 4 is improved, and the using effect is improved;

meanwhile, through the arranged discharge hole 6, the screened raw materials can be conveniently discharged, and the use effect is improved;

it is to be added that one side of the screen box 1 is provided with a controller, and the controller is electrically connected with the fan 11 and the driving motor 14, so that the use is convenient.

The working principle of the utility model is as follows: when the sand grain discharging device is used, the fan 11 and the driving motor 14 are started, raw materials are poured into the screen box 1 through the top of the screen box 1, the raw materials are firstly dispersed through the dispersing plate 2 and fall on the top of the screen plate 4 through the guide of the guide plate 3, screening is carried out, small sand grains fall on the top of the blanking plate 5, large particles stay on the top of the screen plate 4, the sand grains on the top of the blanking plate 5 are discharged through the lowest end of the blanking plate 5, and the large particles on the top of the screen plate 4 are discharged through the lowest end of the screen plate 4 through the guide to provide a using effect;

the rotation of the rotating disc 15 is controlled by the driving motor 14 during screening, so that the highest ends of the screen plate 4 and the blanking plate 5 can vibrate sequentially, the speed of blanking particles at the tops of the screen plate 4 and the blanking plate 5 can be accelerated, meanwhile, the vibration of the screen plate 4 can prevent particles from being blocked inside small holes on the surface of the screen plate 4, the filtering effect is affected, and the using effect is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a building engineering sieve material equipment, includes sieve case (1), its characterized in that: the novel screening box is characterized in that a plurality of dispersing plates (2) are fixedly connected to the top of an inner cavity of the screening box (1), guide plates (3) are symmetrically arranged on two sides of the bottom of each dispersing plate (2), a screening plate (4) is arranged at the bottom of each guide plate (3), a blanking plate (5) is arranged at the bottom of each screening plate (4), and discharge holes (6) are formed in positions, corresponding to one ends of the screening plate (4) and the blanking plate (5), of two sides of the screening box (1);

the novel dust collector is characterized in that a dust collector (8) is fixedly connected to one side of the top of the screen box (1), an exhaust pipe (10) and a fan (11) are respectively arranged on two sides of the dust collector (8), the fan (11) is arranged in the middle of the dust collector (8), and vibration mechanisms are arranged at the highest ends of the screen plate (4) and the blanking plate (5).

2. A construction screening apparatus according to claim 1, wherein: the cross-sectional shape of the dispersion plate (2) is set to be triangular, the cross-sectional shape of the guide plate (3) is set to be triangular, the guide plate (3) is arranged at the bottoms of the two ends of the dispersion plate (2), and the dispersion plates (2) are staggered.

3. A construction screening apparatus according to claim 1, wherein: the lowest ends of the sieve plate (4) and the blanking plate (5) penetrate through the corresponding discharging holes (6) respectively, and a rotating shaft (7) is inserted in the middle of the sieve plate (4) and the blanking plate (5) located at the discharging holes (6).

4. A construction screening apparatus according to claim 1, wherein: a porous plate (9) is arranged right above the top opening of the screen box (1), and the exhaust pipe (10) is arranged on one side, far away from the screen box (1), of the dust suction box (8).

5. A construction screening apparatus according to claim 1, wherein: the vibrating mechanism comprises a connecting ring (12) fixed at the bottom of the highest ends of a screen plate (4) and a blanking plate (5), a first connecting rod (13) is connected to the bottom of the connecting ring (12), driving motors (14) are arranged at positions, corresponding to the connecting ring (12), of two sides of the screen box (1), and fixing seats (17) are fixedly connected to the tops of the highest ends of the screen plate (4) and the blanking plate (5).

6. The construction screening apparatus according to claim 5, wherein: the output end of the driving motor (14) extends to the inside of the screen box (1) and is fixedly connected with a rotating disc (15), one side edge of the rotating disc (15) is fixedly connected with a fixing rod (16), and one end of the first connecting rod (13) far away from the connecting ring (12) is rotationally connected with the fixing rod (16).

7. The construction screening apparatus according to claim 5, wherein: the top rotation of fixing base (17) is connected with spin ball (18), the top fixedly connected with second connecting rod (19) of spin ball (18), the top of second connecting rod (19) is provided with and connects loop bar (20), the top rotation of connecting loop bar (20) is connected with connecting seat (23), two the bottom at diaphragm and guide board (3) at connecting loop bar (20) top are fixed respectively to connecting seat (23).

8. The construction screening apparatus according to claim 7, wherein: the top of second connecting rod (19) extends to the inside of connecting loop bar (20) and fixedly connected with limiting plate (21), one end cover that second connecting rod (19) is close to limiting plate (21) is equipped with spring (22), spring (22) set up the middle part at connecting loop bar (20).