CN215430180U - Screening plant is retrieved to abandonment concrete - Google Patents
Screening plant is retrieved to abandonment concrete Download PDFInfo
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- CN215430180U CN215430180U CN202122181022.0U CN202122181022U CN215430180U CN 215430180 U CN215430180 U CN 215430180U CN 202122181022 U CN202122181022 U CN 202122181022U CN 215430180 U CN215430180 U CN 215430180U
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Abstract
The utility model belongs to the technical field of abandonment concrete recycling and specifically relates to a screening plant is retrieved to abandonment concrete is related to, include: the screen box is square, at least one screen plate is movably connected in the screen box, and a plurality of screen holes are distributed on the screen plate; the sieve still includes: the containing inner cavity is arranged in the sieve plate, and one side of the containing inner cavity is open; the sieve sheet is uniformly provided with through holes at positions corresponding to sieve pores of the sieve plate, and the diameter of each through hole is smaller than that of each sieve pore; the sieve case includes: the jack is arranged on the opening part of the sieve box corresponding to the accommodating chamber; the sieve sheet can penetrate through the inserting opening and be inserted into the containing inner cavity. This application has the demand that satisfies actual engineering to different particle diameter concrete fragments, and can reduce the production of raise dust, protects operational environment's effect.
Description
Technical Field
The application relates to the field of abandonment concrete recovery, especially relate to a screening plant is retrieved to abandonment concrete.
Background
In the engineering construction such as the construction of buildings, the construction of highways and the like, a large amount of waste concrete is easy to generate, and the general treatment mode is to crush the waste concrete by using a professional waste concrete machine and then screen the recycled waste concrete into different sizes so as to meet the requirements of building construction projects with different sand sizes when the waste concrete machine is put into practical use.
The related art discloses a concrete screening device, which comprises a feed box communicated up and down, wherein a sieve frame horizontally arranged is connected in the feed box through a spring, and a vibrating motor is connected on the sieve frame. During the use, put into the bank of screens upside in the workbin with the concrete after the breakage, drive the bank of screens continuous motion through vibrating motor and spring cooperation, can realize the screening of concrete.
In view of the above-mentioned related technologies, the inventor believes that in the waste concrete recycling screening, the size of the concrete fragments that the screening plate can screen is fixed, in an actual construction project, a plurality of concrete fragments with different sizes may be required, and as the screening plate has a single screen hole, the diameter of the screened concrete is fixed and cannot be changed according to the actual demand, and the actual construction project requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the realization of screening of waste concrete, concrete fragments with various sizes can be provided, and the requirements of actual engineering on the concrete fragments with different particle sizes are met.
The application provides a screening plant is retrieved to abandonment concrete.
The application provides a pair of screening plant is retrieved to abandonment concrete adopts following technical scheme:
a waste concrete recovery screening device comprising:
a screen box;
at least one sieve plate is movably connected in the sieve box, and a plurality of sieve holes are distributed on the sieve plate;
the sieve still includes:
the containing inner cavity is arranged in the sieve plate, and one side of the containing inner cavity is open;
the sieve sheet is uniformly provided with through holes at positions corresponding to sieve pores of the sieve plate, and the diameter of each through hole is smaller than that of each sieve pore;
the sieve case includes:
the jack is provided with an open part corresponding to the accommodating chamber with the sieve box;
the sieve sheet can penetrate through the inserting opening and be inserted into the accommodating cavity.
Through adopting above-mentioned technical scheme, the during operation is arranged the material in the screening that the sieve upside realized the material, and when the size of sieve mesh was adjusted to needs, the uncovered portion of seting up through socket and sieve holding inner chamber one side took out the sieve piece, then through the sieve piece of changing different aperture through-holes, can change the screening aperture, realizes the screening size of control concrete fragment, satisfies actual engineering to different particle diameter concrete fragment's demand.
Optionally, the screen plate further comprises:
and the sieve plate bolt is at least one and is used for connecting the sieve sheet with the sieve plate.
Through adopting above-mentioned technical scheme, the bolt of adoption can realize the firm connection of sieve piece and sieve, guarantees that the sieve piece can vibrate with the sieve synchronization when the sieve vibrates.
Optionally, the vibration mechanism includes:
the vibrating motor is fixed on the sieve plate;
the vibrating springs are arranged in a plurality of modes and are connected between the screen box and the screen plate.
Through adopting above-mentioned technical scheme, the during operation, vibrating motor cooperation vibrating spring can drive the reciprocal vibration of sieve, realizes the screening of material.
Optionally, the screening plant is retrieved to abandonment concrete still includes:
the sealing cover is arranged at the position, corresponding to the socket, of the sieve box and can seal the socket;
and the sealing cover bolt is arranged on the sealing cover and can connect the sealing cover and the sieve box.
Through adopting above-mentioned technical scheme, when closing cap bolt and closing cap are not connected, through setting up the closing cap, can prevent that the material from discharging from the socket, can reduce the raise dust that the screening in-process produced simultaneously.
Optionally, one side of the sieve plate close to the socket is higher than the other side, and the sieve box is provided with a discharge hole at a position corresponding to the lower side of the sieve plate.
The sieve case still includes:
the sliding chute is arranged on the upper side of the sieve box corresponding to the discharge port;
the discharge port baffle is connected with the chute in a sliding manner and can seal the discharge port;
the baffle bolt can be connected to the discharge port baffle and the screen box.
Through adopting above-mentioned technical scheme, when baffle bolt and discharge gate baffle are not connected, the discharge gate baffle with the spout can cooperate the slip to open, and then the concrete fragment that the screening was left rolls out from the sieve case to realize the ejection of compact.
Optionally, the screening plant is retrieved to abandonment concrete still includes:
the feeding hopper is arranged at the upper end of the screen box;
the cover plate is hinged to one side of the sieve box corresponding to the feed hopper and can shield the feed hopper;
the cover plate bolt is arranged on the cover plate and can be connected with the cover plate and the feed hopper.
Through adopting above-mentioned technical scheme, the feeder hopper that sets up can be convenient for the input of material, through apron bolt and cover connection whether, the apron that sets up can seal or open the feeder hopper through rotating.
Optionally, screening plant is retrieved to abandonment concrete, its characterized in that still includes:
the two baffles are arranged in the sieve box and correspond to the upper sides of the sieve plates, the two baffles are respectively and rotatably connected to two opposite sides of the sieve box, and the two baffles can seal the upper end of the sieve box in a horizontal state;
and the two connecting springs are respectively arranged between the baffle and the inner wall of the screen box and can push the baffle to be in a horizontal state.
Through adopting above-mentioned technical scheme, set up connecting spring between baffle and sieve incasement wall, when the material fell into the sieve incasement, opened the baffle through the gravity of material, realized the blanking, after the blanking was accomplished, the baffle upside lost pressure, and spring promotion baffle resets and shelters from the sieve case, and at this moment, the sieve incasement owing to the splash crushed aggregates that screening work produced can be sheltered from by the baffle, and then can reduce the production of raise dust, protects operational environment.
Optionally, the screening plant is retrieved to abandonment concrete still includes:
and the collection bin is arranged on the inner side of the sieve box and corresponds to the lower side of the sieve plate.
Through adopting above-mentioned technical scheme, set up and collect the storehouse and can collect the concrete fragment that leaves after screening from the sieve mesh effectively.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the during operation is arranged the material in the sieve upside, drives the sieve vibration through vibration mechanism, can realize the screening of material, when the aperture of sieve mesh is adjusted to needs, takes out the sieve piece through the open portion of socket and sieve holding inner chamber one side, then changes the sieve piece of different aperture through-holes, can adjust the aperture of sieve mesh, realizes the screening of different particle diameter concrete fragments, and then satisfies actual engineering to different particle diameter concrete fragments's demand.
2. The during operation, the feeder hopper can be convenient for the input of material, when apron bolt and apron are not connected, and rotate and open the apron and realize throwing the material process, when the material falls into the sieve incasement, open the baffle through the gravity of material, realize the blanking, after the blanking is accomplished, the baffle upside loses pressure, coupling spring promotes the baffle and resets and shelters from the sieve case, at this moment, the sieve incasement owing to the splash crushed aggregates that screening work produced can be sheltered from by the baffle, and then can reduce the production of raise dust, protect operational environment.
Drawings
Fig. 1 is a schematic view of the overall structure of a waste concrete recycling screening device according to an embodiment of the present application.
Fig. 2 is a schematic view showing a structure of a protruded screening mechanism in the waste concrete recycling screening apparatus according to the embodiment of the present application.
Fig. 3 is a schematic view showing a structure of a protruding cap bolt in a waste concrete recycling screening apparatus according to an embodiment of the present application.
Fig. 4 is a schematic view showing a structure of a vibration motor in the waste concrete recycling screening apparatus according to the embodiment of the present application.
Fig. 5 is a schematic view showing a structure of a protruded screen sheet in the waste concrete recycling screening apparatus according to an embodiment of the present application.
Fig. 6 is an enlarged schematic view of a portion a in fig. 1.
FIG. 7 is a cross-sectional view of a salient feed hopper configuration in a waste concrete recovery screening apparatus according to an embodiment of the present application.
Description of reference numerals: 1. a screening mechanism; 11. a screen box; 12. a sieve plate; 121. screening sheets; 122. sealing the cover; 123. a capping bolt; 13. an accommodating inner cavity; 14. a sieve plate bolt; 15. a vibration motor; 16. a vibration spring; 17. a discharge port; 18. a chute; 19. a discharge port baffle; 191. a baffle bolt; 22. a collection bin; 3. a feed hopper; 31. a cover plate; 32. a feed pipe; 321. a baffle plate; 322. a connecting spring; 33. and a cover plate bolt.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses screening plant is retrieved to abandonment concrete.
Referring to fig. 1 and 2, the waste concrete recycling and screening device comprises a screening mechanism 1, a collecting bin mechanism and a feeding mechanism. The screening mechanism 1 can realize screening of concrete fragments; the collection bin mechanism is arranged to effectively collect concrete fragments left after screening from the sieve pores; the feeding mechanism can realize the throwing of concrete fragments.
Referring to fig. 1 and 2, the screening mechanism 1 includes a screen box 11, a screen plate 12, and a vibrating mechanism.
Referring to fig. 1, the screen box 11 is square and has upper and lower ends opened.
Referring to fig. 2 and 4, sieve 12 is provided with a plurality ofly, all is located sieve case 11, and a plurality of sieves 12 are arranged along vertical direction in sieve case 11, and a plurality of sieves 12 place face all with the horizontal plane between form the contained angle, the contained angle is not more than 30 degrees to make sieve 12 slope setting.
Referring to fig. 2 and 4, a plurality of sieve holes are arranged on the sieve plate 12, the sieve holes all penetrate through the sieve plate 12, and the diameter of the sieve holes of the vertically arranged sieve plates 12 is gradually reduced from top to bottom. An accommodating inner cavity 13 is arranged in the sieve plate 12, and one side of the accommodating inner cavity 13 is open; and the open side of the receiving cavity 13 is located at the upper side of the screening deck 12. The interpolation of holding inner chamber 13 is equipped with sieve piece 121 (refer to fig. 5), and sieve piece 121 corresponds sieve mesh position department equipartition of sieve 12 and is equipped with the through-hole, and the through-hole diameter all is less than the diameter that corresponds the sieve mesh, for the change that realizes the sieve mesh, satisfies the different demands of screening, removes the sieve piece 121 that sets up in holding inner chamber 13, can set up the different sieve piece 121 in more through-hole aperture to in alternate use. The sieve plate bolt 14 is arranged at one end of the sieve plate 121 extending out of the accommodating cavity 13 and used for connecting the sieve plate 121 and the sieve plate 12.
Referring to fig. 4, the sieve box 11 is provided with an insertion opening corresponding to the open part of the containing inner cavity 13 of the sieve plate 12, and the sieve sheet 121 can pass through the insertion opening and be inserted into the containing inner cavity 13; a cover 122 is further provided at a position of the sieve box 11 corresponding to the insertion opening, and the cover 122 (see fig. 3) is provided at a position of the sieve box 11 corresponding to the insertion opening and can close the insertion opening.
Referring to fig. 4, the vibrating mechanism includes vibrating motor 15 and vibrating spring 16, and vibrating motor 15 is fixed in sieve 12, and vibrating spring 16 sets up a plurality ofly, and vibrating spring 16 connects between sieve case 11 and sieve 12, realizes the swing joint of sieve 12 in sieve case 11, and during operation, vibrating motor 15 cooperation vibrating spring 16 can drive sieve 12 and vibrate in sieve case 11.
Referring to fig. 1 and 2, the position of the lower side of the sieve plate 12 corresponding to the sieve box 11 is provided with a discharge hole 17, the upper side of the sieve box 11 corresponding to the discharge hole 17 is provided with a chute 18, a discharge hole baffle plate 19 is connected to the chute 18 in a vertically sliding manner, and the discharge hole baffle plate 19 vertically slides downwards to shield the discharge hole 17. Set up baffle bolt 191 on discharge gate baffle 19 and after sheltering from discharge gate 17 with the vertical downward slip of discharge gate baffle 19, can pass discharge gate baffle 19 through baffle bolt 191 and be connected in sieve case 11, realize discharge gate baffle 19's fixed.
When the screening machine works with reference to fig. 1 and 4, materials are placed on the upper side of the screening plate 12, the screening plate bolts 14 are firmly connected with the screening plate 121 and the screening plate 12, the vibrating motor 15 is matched with the vibrating spring 16 and can drive the screening plate 12 to vibrate in a reciprocating mode to screen the materials, and when the baffle bolts 191 are not connected with the screening box 11, the discharge hole 17 can be opened by sliding the discharge hole baffle 19, so that concrete fragments generated by screening roll out of the screening box 11, and screening of the materials is achieved. When the size of sieve mesh needs to be adjusted, take out sieve piece 121 through the uncovered portion of socket and sieve 12 holding inner chamber 13 one side, then through the sieve piece 121 of changing different aperture through-holes, can change the screening aperture, realize the screening size of control concrete fragment, satisfy the demand of actual different projects.
Referring to fig. 1, a collecting bin 22 is disposed at a lower side of the screen box 11, and is used for collecting materials falling after screening, so that waste concrete fragments left after screening through the screen holes can be effectively processed in a centralized manner.
Referring to fig. 1 and 7, the upper end of the sieve box 11 is fixedly connected with a feeding pipe 32, the feeding hopper 3 is fixedly connected with the upper end of the feeding pipe 32 and is in an inverted cone shape, and a cover plate 31 is arranged on the upper side of the feeding hopper 3. The cover plate 31 is hinged to one side of the feed hopper 3 and can shield the opening at the upper end of the feed hopper 3, and a cover plate bolt 33 is arranged on one side of the cover plate 31, so that the cover plate 31 can be connected to the cover plate 31 and the feed hopper 3 through the cover plate bolt 33 after being abutted against the feed hopper 3.
Referring to fig. 7, two baffles 321 are disposed in the feeding pipe 32, the two baffles 321 are respectively rotatably connected to two opposite sides of the sieve box 11, and the two baffles 321 can close the upper end of the sieve box 11 in a horizontal state; two connecting springs 322 are disposed in the feeding pipe 32, the two connecting springs 322 are respectively connected between the baffle 321 and the inner wall of the feeding pipe 32, and the connecting springs 322 can push the baffle 321 to be in a horizontal state.
Referring to fig. 1 and 7, the during operation, the input of material can be convenient for to feeder hopper 3, when apron bolt 33 and apron 31 are not connected, and rotate and open apron 31 and realize throwing the material process, when the material falls into sieve case 11, open baffle 321 through the gravity of material, realize the blanking, the blanking is accomplished the back, baffle 321 upside loses pressure, coupling spring 322 promotes baffle 321 and resets and shelters from sieve case 11, at this moment, the broken material that splashes that produces because of screening work in the sieve case 11, can be sheltered from by baffle 321, and then can reduce the production of raise dust, protect operational environment.
The implementation principle of the waste concrete recycling and screening device in the embodiment of the application is as follows: in operation, feeder hopper 3 can be convenient for the input of material, when apron bolt 33 and apron 31 are not connected, and rotate and open apron 31 and realize throwing the material process, when the material falls into inlet pipe 32, open baffle 321 through the gravity of material, realize the blanking, after the blanking is accomplished, baffle 321 upside loses pressure, connecting spring 322 promotes baffle 321 and resets and shelters from sieve case 11, the material that falls into on sieve 12, drive sieve 12 reciprocating vibration through vibrating motor 15 cooperation vibrating spring 16, realize the screening of material, and discharge gate baffle 19 can cooperate with spout 18 to slide to open when baffle bolt 191 is not connected with discharge gate baffle 19, and then the produced concrete fragment of screening rolls out from sieve case 11, the discarded concrete fragment that drops through sieve mesh screening of sieve 12 passes through collection storehouse 22 centralized processing.
Through continuously repeating the above processes, the splashed particles generated by the screening work in the screen box 11 can be shielded by the baffle 321, so that the generation of dust can be reduced, and the working environment can be protected; when the size of sieve mesh needs to be adjusted, take out sieve piece 121 through the uncovered portion of socket and sieve 12 holding inner chamber 13 one side, then through the sieve piece 121 of changing different aperture through-holes, can change the screening aperture, realize controlling the screening size of concrete fragment, satisfy actual engineering to the demand of different particle diameter concrete fragments.
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 (9)
1. The utility model provides a screening plant is retrieved to abandonment concrete which characterized in that includes:
a sieve box (11) in a square shape;
at least one sieve plate (12) is movably connected in the sieve box (11), and a plurality of sieve holes are distributed on the sieve plate (12);
the screening deck (12) comprises:
the containing inner cavity (13) is arranged in the sieve plate (12), and one side of the containing inner cavity (13) is opened;
the sieve sheets (121) are uniformly distributed with through holes at positions corresponding to sieve holes of the sieve plate (12), and the diameter of each through hole is smaller than that of each sieve hole;
the sieve box (11) comprises:
the jack is arranged on the opening part of the sieve box (11) corresponding to the accommodating chamber;
the sieve sheet (121) can penetrate through the inserting opening and is inserted into the containing inner cavity (13).
2. The waste concrete recycling screening apparatus of claim 1, wherein:
the screen panel (12) further comprises:
a screen deck bolt (14) at least one of which connects the screen sheet (121) with the screen deck (12).
3. The waste concrete recycling screening apparatus of claim 1, further comprising:
a vibration mechanism, the vibration mechanism comprising:
a vibration motor (15) fixed to the screen plate (12);
the vibrating springs (16) are arranged in a plurality and are connected to two opposite sides between the inner side of the sieve box (11) and the sieve plate (12).
4. The waste concrete recycling screening apparatus of claim 1, wherein: the sieve box (11) further comprises:
a cover (122) which is arranged at the position of the sieve box (11) corresponding to the socket and can close the socket;
and a cover bolt (123) provided to the cover (122) and capable of connecting the cover (122) and the sieve box (11).
5. The waste concrete recycling screening apparatus of claim 1, wherein:
one side of the sieve plate (12) close to the socket is higher than the other side;
the sieve box (11) is provided with a discharge hole (17) corresponding to the lower side of the sieve plate (12).
6. The waste concrete recycling screening device according to claim 5,
the sieve box (11) further comprises:
the sliding chute (18) is arranged on the upper side of the sieve box (11) corresponding to the discharge port (17);
the discharge port baffle (19) is connected to the chute (18) in a sliding manner and can seal the discharge port (17);
and a baffle bolt (191) capable of being connected to the discharge port baffle (19) and the screen box (11).
7. The waste concrete recycling screening apparatus of claim 1, further comprising:
the feed hopper (3) is arranged at an opening at the upper end of the screen box (11);
the cover plate (31) is hinged to one side, corresponding to the feed hopper (3), of the sieve box (11) and can shield the feed hopper (3);
and a cover plate bolt (33) which is arranged on the cover plate (31) and can connect the cover plate (31) with the feed hopper (3).
8. A waste concrete recycling screening apparatus as claimed in claim 1, wherein said screen box (11) further includes:
the two baffles (321) are arranged in the sieve box (11) and correspond to the upper side of the sieve plate (12), the two baffles (321) are respectively connected to two opposite sides of the sieve box (11) in a rotating mode, and the two baffles (321) can seal the upper end of the sieve box (11) in a horizontal state;
and the two connecting springs (322) are respectively arranged between the baffle (321) and the inner wall of the screen box (11) and can push the baffle (321) to be in a horizontal state.
9. The waste concrete recycling screening apparatus of claim 7, further comprising:
and the collection bin (22) is arranged on the lower side of the sieve box (11) corresponding to the sieve plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122181022.0U CN215430180U (en) | 2021-09-09 | 2021-09-09 | Screening plant is retrieved to abandonment concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122181022.0U CN215430180U (en) | 2021-09-09 | 2021-09-09 | Screening plant is retrieved to abandonment concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215430180U true CN215430180U (en) | 2022-01-07 |
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ID=79699289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122181022.0U Active CN215430180U (en) | 2021-09-09 | 2021-09-09 | Screening plant is retrieved to abandonment concrete |
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| Country | Link |
|---|---|
| CN (1) | CN215430180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114558784A (en) * | 2022-02-22 | 2022-05-31 | 岳阳华铭混凝土有限公司 | Concrete residual slurry recovery device for tank car |
-
2021
- 2021-09-09 CN CN202122181022.0U patent/CN215430180U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114558784A (en) * | 2022-02-22 | 2022-05-31 | 岳阳华铭混凝土有限公司 | Concrete residual slurry recovery device for tank car |
| CN114558784B (en) * | 2022-02-22 | 2023-09-26 | 岳阳华铭混凝土有限公司 | Concrete residual slurry recycling device for tank truck |
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