CN211802251U

CN211802251U - Sand screening device

Info

Publication number: CN211802251U
Application number: CN201922011691.6U
Authority: CN
Inventors: 刘增威; 黄浩; 王泰; 孟连营; 李义昊
Original assignee: Qingdao Zhongjia Construction Group Co Ltd
Current assignee: Zhongjia Jiansheng Construction Engineering Group Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-10-30
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a sand screening device for building construction, which comprises a sand screening device and a sand washing device, wherein the sand washing device is arranged at the upper end of the sand screening device, a mesh screen mechanism is alternately installed in a circulating inclined way, discharge ports with different heights are arranged, the travel of sand in a screen mesh is prolonged, the sand is fully screened, thereby sands with different fineness are obtained, different requirements of construction are met, the sand washing device is arranged, the sand in screening is cleaned by pumping water through a water pump through a spray head, dust in the sand screening process is prevented from flying through washing, a good working environment is ensured, earth in the sand is also cleaned, the phenomenon that the earth is too much to influence the construction is avoided, the screen mesh is arranged in an outer frame through a mounting groove, and is sealed by a pin shaft and a chain sleeve, a cover plate is opened to take out the mesh screen mechanism, the screen mesh screen can be cleaned or replaced when the screen mesh screen is taken out, the operation is convenient and fast; this screening sand ware for construction, the structure is excellent, and is practical convenient, high-efficient environmental protection.

Description

Sand screening device

Technical Field

The utility model relates to a construction equipment technical field specifically is a construction is with sieve husky ware.

Background

The building industry is the leading industry of our country in recent years, and the urbanization construction is rapidly developing, and building construction demand is more and more, and the demand to equipment in the building construction is also increasing gradually, and the sieving mechanism for sand also becomes the equipment commonly used in the building construction gradually.

The sand screening machine is also called dry land sand screening boat and sand-stone separator, and is suitable for use in river, reservoir and coal yard. The device consists of a ship body, a frame, a speed reducer, a conveyor belt, a rotary screen and an engine or a motor; the sand screening work is tedious and hard, meanwhile, the manual sand screening efficiency is low and the speed is low, so that the work process is influenced, the replacement operation flow of the screen is complex when the existing automatic sand screening device is used, sand and stones accumulated on the screen are retained, the cleaning is not convenient, and the problem that the screening effect is influenced by the screen holes is solved; the sand sieving stroke is short, the sand cannot be sieved fully, and soil mixed in the sand cannot be effectively removed. And serious dust flying is easily caused when the screening is carried out, and the health of operators is harmed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand screening device can fully sieve the grit, can also avoid the sand to sieve the time dust simultaneously and fly upward.

The sand washing device is installed to remove soil in sand by washing with water by alternately and cyclically inclining the mesh screen mechanism, thereby solving the problems of the art proposed in the background above.

In order to achieve the above object, the utility model provides a following technical scheme: a sand screening device comprises a sand screening device and a sand washing device, wherein the sand washing device is arranged at the upper end of the sand screening device, the sand screening device comprises a cover plate, a feeding funnel, a fixing bolt, a machine body, a discharge port, a fixing block, a vibrating spring, a support, a mesh screen mechanism, a connecting rod, an inclined plate, a water outlet, a drain pipe and a support column, the feeding funnel is fixedly connected to one side of the upper end of the cover plate and is covered at the upper end of the machine body through the fixing bolt, the discharge port is respectively arranged on the side walls at the two ends of the machine body, the fixing block is respectively and fixedly connected to the two sides of the upper end of the bottom plate of the machine body, the vibrating spring is respectively arranged at the upper end of the fixing block, the support is respectively and fixedly connected to the upper end of the vibrating spring, the mesh screen mechanism, the four corners of the machine body outside the drain pipe are respectively fixedly connected with the supporting columns, and the other side of the upper end of the cover plate is provided with the sand washing device.

The sand washing device comprises a water storage tank, a water inlet, the mounting panel, a water pump, pipe A, the pump head, pipe B, shunt and shower nozzle, the water storage tank is installed in the one side of lapping the upper end and keeping away from feed hopper, the upper end sets up the water inlet, the welding mounting panel on the outer wall of one side, the upper end installation water pump of mounting panel, the one end of the end fixed connection pipe A that intakes of water pump, pipe A's the other end runs through the water storage tank lateral wall and extends to the bottom of the case, the end sets up the pump head, pipe B's the one end and the play water end fixed connection of water pump, pipe B's the other end runs through the apron and extends to inside.

Further, the mesh screen mechanism includes frame, mounting groove, screen cloth, handle, round pin axle, cover chain and leak protection flitch, and the mounting groove is seted up to the front lateral wall of frame, installs the screen cloth in the mounting groove, sets up the handle on the outer wall of screen cloth, and round pin axle fixed connection is in the outer wall border department of mounting groove port respectively, and the cover chain is cup jointed to the outer wall of round pin axle, and the leak protection flitch welds on the outer wall of frame one side.

Furthermore, the frame is upper and lower face opening hollow structure, and the non-welded end of leak protection flitch extends to in the discharge gate.

Further, set up the horizontal pole on the inner wall of the support of organism both sides, set up the connecting piece on the outer wall of horizontal pole, the lower extreme fixed connection screw rod of connecting piece, the lower extreme of screw rod sets up driving motor, and driving motor's the outside sets up protective housing, and protective housing welds in the bottom of organism.

Furthermore, the adjacent mesh screen mechanisms are installed in a complementary inclined angle mode and alternately circulate, and the number is not limited.

Further, the screen mesh of the mesh screen mechanism at the bottommost layer is a compact structure, but only water is filtered by filtering sand.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of screening sand ware for construction, mesh screen mechanism are alternate circulation slope installation to set up the discharge gate of co-altitude, prolonged the stroke of sand in the screen cloth, made the sand obtain abundant screening, thereby obtain the sand of different fineness, satisfy the different requirements of construction.

2. The sand device is washed in the installation, draws water through the water pump and washs the sand in the screening through the shower nozzle, has both avoided the dust when sand screening to fly upward through the washing, guarantees good operational environment, has washed the earth in the sand again, not only avoids earth too much to producing the influence to the construction, saves the time of wasing the sand alone moreover.

3. Further, pass through the mounting groove with the screen cloth and install in the frame to with round pin axle and cover chain blockade, open the apron and take out mesh screen mechanism, take out the screen cloth that can plug up the sieve mesh and clear up or change convenient and fast.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the sand sieving device of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is a schematic structural view of the sand washing device of the present invention;

fig. 5 is a schematic structural view of the mesh screen mechanism of the present invention.

In the figure: 1. a sand screening device; 11. a cover plate; 12. a feed hopper; 13. fixing the bolt; 14. a body; 15. a discharge port; 16. a fixed block; 17. a vibration spring; 18. a support; 19. a mesh screening mechanism; 191. an outer frame; 192. mounting grooves; 193. screening a screen; 194. a handle; 195. a pin shaft; 196. chain sleeving; 197. a leakage-proof plate; 110. a connecting rod; 111. a sloping plate; 112. a water outlet; 113. a drain pipe; 114. a support pillar; 115. a cross bar; 116. a connecting member; 117. a screw; 118. a drive motor; 119. a protective housing; 2. a sand washing device; 21. a water storage tank; 22. a water inlet; 23. mounting a plate; 24. a water pump; 25. a conduit A; 26. a pump head; 27. a conduit B; 28. a flow divider; 29. and (4) a spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a sand sieving device for building construction comprises a sand sieving device 1 and a sand washing device 2, wherein the sand washing device 2 is installed at the upper end of the sand sieving device 1, the sand sieving device 1 comprises a cover plate 11, a feeding funnel 12, a fixing bolt 13, a machine body 14, a discharge port 15, a fixing block 16, a vibration spring 17, a bracket 18, a mesh sieving mechanism 19, a connecting rod 110, an inclined plate 111, a water discharge port 112, a water discharge pipe 113 and a support column 114, one side of the upper end of the cover plate 11 is fixedly connected with the feeding funnel 12 and is sealed at the upper end of the machine body 14 through the fixing bolt 13, the side walls at the two ends of the machine body 14 are respectively provided with the discharge port 15, the fixing blocks 16 are respectively and fixedly connected to the two sides of the upper end of the bottom plate of the machine body 14, the upper ends of the fixing blocks 16 are respectively provided with, the adjacent mesh screen mechanisms 19 are installed in a complementary inclined angle mode and alternately circulate, the number of the mesh screen mechanisms is not limited, the inclined plates 111 are respectively and fixedly connected to the side walls of the supports 18 at the lower ends of the mesh screen mechanisms 19 at the bottom layers, the lower ends of the inclined plates 111 are provided with water outlets 112, the lower ends of the water outlets 112 are fixedly connected with water discharge pipes 113, four corners of the machine body 14 outside the water discharge pipes 113 are respectively and fixedly connected with supporting columns 114, and the sand washing device 2 is installed on the other side of.

The inner walls of the brackets 18 at the two sides of the machine body 14 are provided with cross bars 115, the outer walls of the cross bars 115 are provided with connecting pieces 116, the lower ends of the connecting pieces 116 are fixedly connected with screw rods 117, the lower ends of the screw rods 117 are provided with driving motors 118, the outer sides of the driving motors 118 are provided with protective shells 119, and the protective shells 119 are welded at the bottom of the machine body 14.

Referring to fig. 4, a sand screening device for building construction, a sand washing device 2 includes a water storage tank 21, a water inlet 22, a mounting plate 23, a water pump 24, a conduit a25, a pump head 26, a conduit B27, a flow divider 28 and spray heads 29, the water storage tank 21 is installed on one side of the upper end of a cover plate 11 far away from a feeding funnel 12, the water inlet 22 is arranged at the upper end, the mounting plate 23 is welded on the outer wall of one side, the water pump 24 is installed at the upper end of the mounting plate 23, the water inlet end of the water pump 24 is fixedly connected with one end of the conduit a25, the other end of the conduit a25 penetrates through the side wall of the water storage tank 21 and extends towards the bottom of the tank, the pump head 26 is arranged at the tail end, one end of the conduit B27 is fixedly connected with the water outlet end of the water pump 24, the other end.

Referring to fig. 5, a sand screening device for building construction, wherein a mesh screen mechanism 19 comprises an outer frame 191, a mounting groove 192, a screen 193, a handle 194, a pin 195, a chain 196 and a material leakage prevention plate 197, the outer frame 191 is of a hollow structure with openings at the upper and lower surfaces, the mounting groove 192 is formed in the front side wall of the outer frame 191, the screen 193 is mounted in the mounting groove 192, the handle 194 is arranged on the outer wall of the screen 193, the pin 195 is fixedly connected to the edge of the outer wall of the port of the mounting groove 192, the chain 196 is sleeved on the outer wall of the pin 195, the material leakage prevention plate 197 is welded to the outer wall of one side of the outer frame 191, the non-welded end of the material leakage prevention plate 197 extends into a discharge port 15, the screen.

In summary, the following steps: the utility model provides a sand screening device for building construction, mesh screen mechanism 19 is alternately circulated and slantly installed, and sets up discharge gate 15 of different heights, has lengthened the stroke of sand in screen cloth 193, makes the sand obtain abundant screening, thereby obtains the sand of different fineness, satisfies the different requirements of construction; the sand washing device 2 is installed, water is pumped by the water pump 24, sand in screening is washed through the spray head 29, dust in sand screening is prevented from flying through washing, a good working environment is guaranteed, soil in the sand is washed away, and influence on construction caused by excessive soil is avoided; the screen 193 is installed in the outer frame 191 through the installation groove 192, and is blocked by the pin shaft 195 and the chain 196, the cover plate 11 is opened to take out the screen mechanism 19, and the screen 193 can be drawn out to clean or replace the screen 193 blocked by the screen hole, so that the operation is convenient and fast. This screening sand ware for construction, the structure is excellent, and is practical convenient, high-efficient environmental protection.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sieve husky ware, includes sieve husky device (1) and washes husky device (2), washes husky device (2) and installs the upper end at sieve husky device (1), its characterized in that: the sand screening device (1) comprises a cover plate (11), a feeding funnel (12), a fixing bolt (13), a machine body (14), a discharge port (15), a fixing block (16), a vibration spring (17), a support (18), a mesh screening mechanism (19), a connecting rod (110), an inclined plate (111), a water discharge port (112), a water discharge pipe (113) and a support column (114), wherein the feeding funnel (12) is fixedly connected to one side of the upper end of the cover plate (11) and is sealed at the upper end of the machine body (14) through the fixing bolt (13), the discharge port (15) is respectively arranged on the side walls of the two ends of the machine body (14), the fixing block (16) is respectively and fixedly connected to the two sides of the upper end of a bottom plate of the machine body (14), the vibration spring (17) is respectively installed at the upper end of the fixing block (16), the upper end of the vibration spring (17) is respectively, the inclined plates (111) are respectively and fixedly connected to the side walls of the supports (18) at the lower ends of the bottom layer mesh screens of the mesh screen mechanisms (19), the lower ends of the inclined plates (111) are provided with water outlets (112), the lower ends of the water outlets (112) are fixedly connected with water discharge pipes (113), four corners of the machine body (14) at the outer sides of the water discharge pipes (113) are respectively and fixedly connected with supporting columns (114), and the other side of the upper end of the cover plate (11) is provided with a sand;

the sand washing device (2) comprises a water storage tank (21), a water inlet (22), a mounting plate (23), a water pump (24), a guide pipe A (25), a pump head (26), a guide pipe B (27), a flow divider (28) and a spray head (29), wherein the water storage tank (21) is arranged on one side, far away from the feeding funnel (12), of the upper end of a cover plate (11), the water inlet (22) is formed in the upper end of the cover plate (11), the mounting plate (23) is welded on the outer wall of one side, the water pump (24) is arranged on the upper end of the mounting plate (23), the water inlet end of the water pump (24) is fixedly connected with one end of the guide pipe A (25), the other end of the guide pipe A (25) penetrates through the side wall of the water storage tank (21) and extends towards the bottom of the tank, the pump head (26) is arranged at the tail end, one end of the guide, the lower end of the flow divider (28) is uniformly provided with a plurality of spray heads (29).

2. A sand screen as claimed in claim 1, wherein: mesh screen mechanism (19) are including frame (191), mounting groove (192), screen cloth (193), handle (194), round pin axle (195), cover chain (196) and leak protection flitch (197), mounting groove (192) are seted up to the front side wall of frame (191), install screen cloth (193) in mounting groove (192), set up handle (194) on the outer wall of screen cloth (193), round pin axle (195) fixed connection is in the outer wall border department of mounting groove (192) port respectively, the outer wall of round pin axle (195) cup joints cover chain (196), leak protection flitch (197) weld on the outer wall of frame (191) one side.

3. A sand screen as claimed in claim 2, wherein: the outer frame (191) is of a hollow structure with openings at the upper and lower surfaces, and the non-welding ends of the anti-leakage plates (197) extend into the discharge hole (15).

4. A sand screen as claimed in claim 1, wherein: set up horizontal pole (115) on the inner wall of support (18) of organism (14) both sides, set up connecting piece (116) on the outer wall of horizontal pole (115), lower extreme fixed connection screw rod (117) of connecting piece (116), the lower extreme of screw rod (117) sets up driving motor (118), the outside of driving motor (118) sets up protecting sheathing (119), and protecting sheathing (119) weld in the bottom of organism (14).

5. A sand screen as claimed in claim 1, wherein: the adjacent mesh screen mechanisms (19) are arranged in a complementary inclined angle mode, alternately circulate, and are not limited in number.

6. A sand screen as claimed in claim 1, wherein: the screen (193) of the mesh screen mechanism (19) at the bottommost layer is of a compact structure, but only filters water after filtering sand.