CN214975623U - A grit unloader for concrete aggregate - Google Patents
A grit unloader for concrete aggregate Download PDFInfo
- Publication number
- CN214975623U CN214975623U CN202121184116.7U CN202121184116U CN214975623U CN 214975623 U CN214975623 U CN 214975623U CN 202121184116 U CN202121184116 U CN 202121184116U CN 214975623 U CN214975623 U CN 214975623U
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- box
- screening
- plate
- material guide
- sorting box
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Abstract
The utility model discloses a grit unloader for concrete aggregate, including separation box and screening jar, the separation box in-connection has the crown plate one, be connected with the cushion socket on the crown plate one, screening jar external connection has crown plate two, every group be connected with the bolt on the crown plate two, the bolt passes through damping spring and connects in the cushion socket, the sieve mesh has been seted up to the screening tank bottoms portion, vibrating motor is installed to screening jar one side, screening jar openly one side articulates there is sealing door, install the conveyer belt in the bottom half cavity of separation box. The utility model discloses screening jar elastic mounting can cushion the material that drops into in the separation box, uses vibrating motor and sieve mesh cooperation can go out the material screening that the size is qualified, uses the sealing door can take out the unqualified material of bold to guarantee that screening work's stability goes on, and uses stock guide and conveyer belt cooperation can carry the material away and accomplish screening work fast.
Description
Technical Field
The utility model relates to a concrete aggregate production and processing technology field specifically is a grit unloader for concrete aggregate.
Background
Concrete aggregate refers to a granular loose material that plays a role of a skeleton or filling in concrete. The aggregate is divided into coarse aggregate and fine aggregate. The coarse aggregate refers to pebbles, broken stones and the like, and the fine aggregate refers to natural sand, artificial sand and the like. The aggregate with the particle size of more than 4.75 mm is called coarse aggregate and commonly called stone. Two types of gravel and pebbles are commonly used. The crushed stone is made of natural rock or rock through mechanical crushing and sieving, and has a particle size larger than 4.75 mm. Pebbles are rock particles with a particle size of more than 4.75 mm, which are formed by natural weathering, water flow transportation, sorting and stacking.
The working principle of the aggregate bin blanking device of the existing concrete mixing plant is as follows: gravel aggregate in concrete production passes through aggregate storehouse unloading to the conveyor of below on, then carries to concrete mixing device in through conveyor, but can sneak into the massive gravel that surpasss the stirring standard in the concrete actual production, will influence the quality of concrete certainly. Therefore, the sand and stone blanking device for concrete aggregate needs to be provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a grit unloader for concrete aggregate, screening jar elastic mounting can cushion the material of input in the separation box, use vibrating motor and sieve mesh cooperation can go out the material screening that the size is qualified, leave the unqualified material of minority bold in the screening jar, use the sealing door can take out the unqualified material of bold, go on with the stability of guaranteeing screening work, and use stock guide and conveyer belt cooperation can carry the material away and accomplish screening work fast, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a gravel discharging device for concrete aggregate comprises a sorting box and a screening tank, wherein an opening structure is arranged on the front face of the box body of the sorting box, a feed hopper is connected and communicated with the top of the box body of the sorting box in a clamping manner, two groups of ring plates I are fixedly connected in a cavity on the upper part of the box body of the sorting box, a buffer seat which is distributed at equal intervals is fixedly connected on the inner arc side of each group of the ring plates I, an opening structure is arranged at the upper end of the box body of the screening tank, two groups of ring plates II are fixedly connected on the outer part of the box body of the screening tank, bolts which are distributed at equal intervals are fixedly connected at the bottom of the plate body of each group of the ring plates II, the rod body of each group of the bolts is correspondingly inserted into the seat body of the buffer seat, a damping spring is connected between each group of the bolts and the buffer seat, sieve holes are arranged at the bottom of the box body of the screening tank, a vibrating motor is fixedly installed on one side of the box body of the screening tank, the articulated sealing door of installing of jar body front one side bottom position department of screening jar, install the conveyer belt in the bottom half cavity of separation box, just the box outside of separation box is located to the area body one end of conveyer belt.
Preferably, the top of the box body of the sorting box is embedded and communicated with a material guide pipe, the upper pipe body of the material guide pipe protrudes out of the top end of the box body of the sorting box, and the bottom of the hopper body of the feeding hopper is sleeved with a connecting pipe which is communicated with the pipe body of the material guide pipe.
Preferably, the outlet end of the bottom pipe body of the material guide pipe is arranged in the tank body of the screening tank, and the diameter of the opening of the tank body of the screening tank is at least twice larger than the diameter of the pipe orifice of the material guide pipe.
Preferably, a hinged support is installed in a cavity at the bottom of the box body of the sorting box, a material guide plate is rotatably connected to a seat body of the hinged support, the material guide plate is a stainless steel plate, and a plate body of the material guide plate is obliquely arranged at the bottom of the tank body of the screening tank.
Preferably, the plate body one end of stock guide is spliced with anticollision rubber strip, anticollision rubber strip sets up to the protruding structure of arc, just the strip body diameter of anticollision rubber strip is greater than the plate body thickness of stock guide 1cm at least.
Preferably, a rectangular material guide opening is formed in one side of the bottom of the box body of the sorting box, and one end of the belt body of the conveying belt penetrates through the material guide opening and extends to the outside of the box body of the sorting box.
Preferably, the bottom end of the rack body of the conveying belt is fixedly connected with a first foot rest and a second foot rest respectively, the rack body of the first foot rest is fixedly connected to the bottom in the box body of the sorting box, the second foot rest is arranged outside the box body of the sorting box, the bottom end of the rack body of the second foot rest is fixedly connected with a rectangular plate-shaped fixing plate, and the bottom surface of the plate body of the fixing plate and the bottom surface of the box body of the sorting box are located in the same horizontal plane.
Compared with the prior art, the beneficial effects of the utility model are that: screening jar annular array distributes on the externally designed plate body has the ring board two of bolt, sorting bin cooperation screening jar design is taken the inner arc side annular array to distribute has the ring board one of cushion socket, utilize the ring board two that has the bolt, damping spring and the ring board cooperation that has the cushion socket, can make the screening jar cushion the material of input, use vibrating motor and sieve mesh cooperation simultaneously and can go out the material screening that the size is qualified, leave a small number of bulky unqualified materials in screening jar, use sealing door can take out the unqualified material of bold, go on with the stability of guaranteeing screening work, and use stock guide and conveyer belt cooperation can carry out the material and accomplish screening work fast.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
fig. 3 is a schematic bottom view of the ring plate ii of the present invention;
fig. 4 is a schematic top view of the first ring plate of the present invention.
In the figure: 1. a sorting box; 2. a material guide pipe; 3. a feed hopper; 4. a screening tank; 5. screening holes; 6. a sealing door; 7. a first ring plate; 8. a buffer seat; 9. a second ring plate; 10. a bolt; 11. a damping spring; 12. a vibration motor; 13. a material guide plate; 14. an anti-collision rubber strip; 15. a conveyor belt; 16. a first foot rest; 17. a second foot rest; 18. a fixing plate; 19. a material guide port.
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. 1-4, the present invention provides a technical solution: a sandstone discharging device for concrete aggregate comprises a sorting box 1 and a screening tank 4, wherein the front surface of the box body of the sorting box 1 is provided with an opening structure, the top of the box body of the sorting box 1 is connected with a feed hopper 3 in a clamping way, two groups of ring plates I7 are fixedly connected in a cavity at the upper part of the box body of the sorting box 1, the inner arc side of each group of ring plates I7 is fixedly connected with a buffer seat 8 which is distributed at equal intervals, the upper end of the box body of the screening tank 4 is provided with an opening structure, the outer part of the box body of the screening tank 4 is fixedly connected with two groups of ring plates II 9, the bottom of the plate body of each group of ring plates II 9 is fixedly connected with bolts 10 which are distributed at equal intervals, the rod body of each group of bolts 10 is correspondingly inserted in the seat body of the buffer seat 8, a damping spring 11 is connected between each group of bolts 10 and the buffer seat 8, the bottom of the box body of the screening tank 4 is provided with a sieve mesh 5, one side of the box body of the screening tank 4 is fixedly provided with a vibrating motor 12, the bottom position department of the positive one side of the jar body of screening jar 4 articulates installs sealing door 6, installs conveyer belt 15 in the bottom half cavity of separation box 1, and the box outside of separation box 1 is located to the area body one end of conveyer belt 15. Screening jar 4 has two 9 ring plates that the annular array distributes and have bolt 10 on the externally designed plate body, sorting box 1 cooperation screening jar 4 design is taken inner arc side annular array to distribute has a ring plate 7 of cushion socket 8, bolt 10 is internal in the seat of cushion socket 8 through damping spring 11 elastic connection, make screening jar 4 install on ring plate 7, utilize the ring plate two 9 that has bolt 10, damping spring 11 and the ring plate 7 cooperation that has cushion socket 8, can make screening jar 4 cushion the material that drops into, use vibrating motor 12 and sieve mesh 5 to sieve the material that the size is qualified simultaneously and go, leave the unqualified material of few big pieces in screening jar 4, use sealing door 6 can take out the unqualified material of big piece, stock guide 13 and the cooperation of conveyer belt 15 can carry out the material and accomplish the screening work fast.
For the convenience of maintaining or changing the feeder hopper 3 and using, the intercommunication is inlayed at the box top of sorting box 1 has passage 2, and the upper portion body salient in the box top end of sorting box 1 of passage 2, and the body bottom connecting pipe cover of feeder hopper 3 establishes the intercommunication on the body of passage 2.
In order to avoid that the materials discharged from the material guide pipes 2 drop into the box body of the sorting box 1 to influence the screening work, the outlet ends of the pipe bodies at the bottoms of the material guide pipes 2 are arranged in the tank body of the screening tank 4, and the diameter of the opening of the tank body of the screening tank 4 is at least one time larger than the diameter of the pipe orifice of the material guide pipes 2.
In order to avoid the damage caused by the fact that the materials at the screening position of the screening tank 4 fall on the conveying belt 15, a hinged support is installed in a cavity at the bottom of the box body of the sorting box 1, a material guide plate 13 is connected to the seat body of the hinged support in a rotating mode, the material guide plate 13 is arranged to be a stainless steel plate, and the bottom of the tank body of the screening tank 4 is arranged on the plate body of the material guide plate 13 in an inclined mode. One end of the plate body of the material guide plate 13 is glued with an anti-collision rubber strip 14, the anti-collision rubber strip 14 is arranged to be of an arc-shaped protruding structure, and the diameter of the strip body of the anti-collision rubber strip 14 is at least 1cm larger than the thickness of the plate body of the material guide plate 13.
In order to facilitate the conveying belt 15 to convey and discharge the screened materials, a rectangular material guide opening 19 is formed in one side of the bottom of the separation box 1, and one end of the belt body of the conveying belt 15 penetrates through the material guide opening 19 and extends to the outside of the separation box 1. The bottom end of the rack body of the conveying belt 15 is fixedly connected with a first foot stand 16 and a second foot stand 17 respectively, the rack body of the first foot stand 16 is fixedly connected to the bottom inside the box body of the sorting box 1, the second foot stand 17 is arranged outside the box body of the sorting box 1, the bottom end of the rack body of the second foot stand 17 is fixedly connected with a rectangular plate-shaped fixing plate 18, and the bottom surface of the plate body of the fixing plate 18 and the bottom surface of the box body of the sorting box 1 are in the same horizontal plane.
The specific use description is as follows: when in actual use, materials are put into a feed hopper 3 at the upper end of a separation box 1, the feed hopper 3 is connected to a guide pipe 2 at the upper part of the separation box 1 in a plugging installation mode, the feed hopper 3 can be flexibly maintained or replaced according to actual use, the materials are guided into the guide pipe 2 through the feed hopper 3 and then are put into a screening tank 4 from the guide pipe 2, a ring plate II 9 with bolts 10 is distributed on an external design plate body of the screening tank 4 in an annular array mode, the separation box 1 is matched with the screening tank 4 to design a ring plate I7 with a buffer seat 8 distributed on an inner arc side in an annular array mode, the bolts 10 are elastically connected into a seat body of the buffer seat 8 through a damping spring 11, so that the screening tank 4 is arranged on the ring plate I7, a vibration motor 12 arranged at one side of the screening tank 4 is started and used, when the materials are put into the screening tank 4, the ring plate II 9 with the bolts 10, the damping spring 11 and the ring plate I7 with the buffer seat 8 are matched, can make screening jar 4 cushion the material of input, use vibrating motor 12 work to make the material activity in the screening jar 4 simultaneously, the material of activity is sieved out the material that the size is qualified through the sieve mesh 5 of screening jar 4 bottom, leave the unqualified material of minority bold in screening jar 4, and install sealing door 6 with one side of screening jar 4 is articulated, the unqualified material of bold can be taken out to sealing door 6 is opened in pause work, in order to guarantee the normal clear of material screening processing, the material of screening processing rolls down conveyer belt 15 after falling on the stock guide 13 that the slope set up, conveyer belt 15 carries the material to go out from stock guide 19, and then accomplish the screening work of material.
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 (7)
1. The utility model provides a grit unloader for concrete aggregate, including separation box (1) and screening jar (4), its characterized in that: the box body of the sorting box (1) is positively provided with an open structure, the top of the box body of the sorting box (1) is clamped and communicated with a feed hopper (3), a cavity at the upper part of the box body of the sorting box (1) is internally and fixedly connected with two groups of ring plates I (7), the inner arc side of each group of the ring plates I (7) is fixedly connected with a buffer seat (8) which is distributed at equal intervals, the upper end of the box body of the screening tank (4) is provided with the open structure, the outer part of the box body of the screening tank (4) is fixedly connected with two groups of ring plates II (9), the bottom of the plate body of each group of the ring plates II (9) is fixedly connected with bolts (10) which are distributed at equal intervals, the rod body of each group of the bolts (10) is correspondingly inserted into the seat body of the buffer seat (8), a damping spring (11) is connected between each group of the bolts (10) and the buffer seat (8), and the bottom of the box body of the screening tank (4) is provided with a sieve mesh (5), the utility model discloses a screening tank, including screening tank (4), the jar body of screening tank (4) is fixed mounting has vibrating motor (12) one side, the jar body of screening tank (4) openly one side bottom position department is articulated to be installed sealing door (6), install conveyer belt (15) in the bottom half cavity of separation box (1), just the box outside of separation box (1) is located to the area body one end of conveyer belt (15).
2. A gravel blanking unit for concrete aggregate according to claim 1, characterized in that: the top of the box body of the sorting box (1) is inlaid and communicated with a material guide pipe (2), the upper pipe body of the material guide pipe (2) protrudes out of the top end of the box body of the sorting box (1), and a connecting pipe sleeve at the bottom of the hopper body of the feeding hopper (3) is arranged and communicated with the pipe body of the material guide pipe (2).
3. A gravel blanking unit for concrete aggregate according to claim 2, characterized in that: the outlet end of the bottom pipe body of the material guide pipe (2) is arranged in the tank body of the screening tank (4), and the diameter of the opening of the tank body of the screening tank (4) is at least one time larger than the diameter of the pipe orifice of the material guide pipe (2).
4. A gravel blanking unit for concrete aggregate according to claim 3, characterized in that: the improved sorting box is characterized in that a hinged support is installed in a bottom box cavity of the sorting box (1), a material guide plate (13) is rotatably connected to a seat body of the hinged support, the material guide plate (13) is arranged to be a stainless steel plate, and the bottom of a tank body of the screening tank (4) is obliquely arranged on a plate body of the material guide plate (13).
5. A gravel blanking device for concrete aggregate according to claim 4, characterized in that: the utility model discloses a material guide plate, the plate body one end of stock guide (13) is glued and is had anticollision rubber strip (14), anticollision rubber strip (14) set up to the protruding structure of arc, just the strip body diameter of anticollision rubber strip (14) is greater than the plate body thickness of stock guide (13) 1cm at least.
6. A gravel blanking unit for concrete aggregate according to claim 1, characterized in that: a rectangular material guide opening (19) is formed in one side of the bottom of the sorting box (1), and one end of the belt body of the conveying belt (15) penetrates through the material guide opening (19) and extends to the outside of the sorting box (1).
7. A gravel blanking device for concrete aggregate according to claim 6, characterized in that: the utility model discloses a sorting box, including conveyer belt (15), rack body bottom end of conveyer belt (15) is fixedly connected with foot rest (16) and foot rest two (17) respectively, the bottom in the box of sorting box (1) is fixed connection to the rack body of foot rest (16), the box outside of sorting box (1) is located to foot rest two (17), just the rack body bottom end fixedly connected with rectangular plate's of foot rest two (17) fixed plate (18), the plate body bottom surface of fixed plate (18) and the box bottom surface of sorting box (1) are in same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121184116.7U CN214975623U (en) | 2021-05-31 | 2021-05-31 | A grit unloader for concrete aggregate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121184116.7U CN214975623U (en) | 2021-05-31 | 2021-05-31 | A grit unloader for concrete aggregate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214975623U true CN214975623U (en) | 2021-12-03 |
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ID=79088265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121184116.7U Expired - Fee Related CN214975623U (en) | 2021-05-31 | 2021-05-31 | A grit unloader for concrete aggregate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214975623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633914A (en) * | 2022-05-18 | 2022-06-17 | 江苏大红德邻食品有限公司 | Instant meat product packaging machine |
-
2021
- 2021-05-31 CN CN202121184116.7U patent/CN214975623U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633914A (en) * | 2022-05-18 | 2022-06-17 | 江苏大红德邻食品有限公司 | Instant meat product packaging machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |