CN214644782U

CN214644782U - Premixing mechanism for concrete production and processing

Info

Publication number: CN214644782U
Application number: CN202121004090.3U
Authority: CN
Inventors: 王志平; 赵新成; 沈云新; 吴少明
Original assignee: Wuxi Nanfang Concrete Co ltd
Current assignee: East China Materials Wuxi Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-11-09
Anticipated expiration: 2031-05-12

Abstract

The utility model relates to a concrete production and processing is with mechanism of mixing in advance, it includes the agitator, the one end of agitator is equipped with opening and opening upwards, be equipped with the stirring subassembly that is used for stirring raw and other materials on the agitator, be equipped with feeding funnel on the agitator, feeding funnel one end opening is big, other end opening is little, the little one end of feeding funnel opening and the top surface fixed connection of agitator, feeding funnel and the inside intercommunication of agitator, the big one end of feeding funnel opening is equipped with atomizer, atomizer sets up towards the top of the big one end of feeding funnel opening, be equipped with the water supply subassembly that is used for supplying water for atomizer on the agitator, the agitator bottom is equipped with the mixture discharge subassembly that is used for discharging in the agitator. This application has the effect that reduces the pollution of dust to construction environment.

Description

Premixing mechanism for concrete production and processing

Technical Field

The application relates to the technical field of concrete production and processing, in particular to a premixing mechanism for concrete production and processing.

Background

Concrete, referred to as concrete for short, is a general term for engineering composite materials in which aggregates are cemented into a whole by a cementing material. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.

In the process of producing concrete, cement, water, sand and stones are all put into a mixing container, chemical additives and mineral admixtures are added if necessary, and the artificial stone is obtained by mixing the materials according to a proper proportion, uniformly stirring, closely forming, curing and hardening.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when an operator prepares concrete, cement, water, sand and stones are all placed in a stirring container and then stirred, a large amount of dust is easily generated in the stirring process, and the dust is easily raised to pollute the construction environment.

SUMMERY OF THE UTILITY MODEL

In order to reduce the pollution of dust to the construction environment, the application provides a concrete production processing is with mixing mechanism in advance.

The application provides a concrete production processing adopts following technical scheme with premixing mechanism:

the utility model provides a concrete production processing is with mechanism of premixing, includes the agitator, its characterized in that: the one end of agitator is equipped with opening and opening upwards, be equipped with the stirring subassembly that is used for stirring raw and other materials on the agitator, be equipped with feed hopper on the agitator, feed hopper one end opening is big, and other end opening is little, the little one end of feed hopper opening and the top surface fixed connection of agitator, feed hopper and the inside intercommunication of agitator, the big one end of feed hopper opening is equipped with atomizer, atomizer sets up towards the top of the big one end of feed hopper opening, be equipped with the water supply subassembly that is used for providing atomizer water supply on the agitator, the agitator bottom is equipped with the mixture discharge subassembly that is used for discharging in the agitator.

Through adopting above-mentioned technical scheme, during the use, the operation starts the water supply subassembly, and the water supply subassembly supplies water for atomizer, and atomizer lasts towards feed hopper water spray, and the operation is put into the agitator with various raw and other materials, starts the stirring subassembly and stirs raw and other materials, and atomizer adsorbs the dust that the raw materials of atomizing water blowout and stirring was raised, makes the weight of dust increase, and then has reduced the possibility of taking place the raise dust, to sum up, this application can reduce the pollution of dust to construction environment.

Optionally, a water outlet pipe is arranged on the side wall of one end of the feeding funnel with a large opening, the water outlet pipe is arranged in an annular mode, the atomizing nozzle is arranged on the water outlet pipe in an annular mode and is communicated with the water outlet pipe, and the water supply assembly is communicated with the water outlet pipe.

Through adopting above-mentioned technical scheme, during the use, the operator starts the water supply subassembly, and in the water supply subassembly carried water to the outlet pipe, water sprayed out in the atomizer that is the annular setting again, has further reduced the possibility that takes place the raise dust.

Optionally, be equipped with the seal assembly on the agitator, the seal assembly includes driving motor, two-way threaded rod, guide bar and closing plate, driving motor fixed connection is on the lateral wall of agitator, driving motor's the two-way threaded rod of output shaft fixed connection, two-way threaded rod inserts in the agitator to rotate with the inside wall of agitator and be connected, two sections screw threads of two-way threaded rod are revolved to equal threaded connection closing plate on the opposite both ends pole body, the guide bar runs through two closing plates and fixed connection in the lateral wall of agitator simultaneously, two can shelter from the opening of agitator completely during the closing plate contact.

Through adopting above-mentioned technical scheme, reinforced completion back, the operator starts driving motor, and driving motor's output shaft drives two-way threaded rod and rotates, makes two sections screw threads revolve to opposite pole body on threaded connection's closing plate move in opposite directions and conflict each other, guide bar and two closing plate sliding fit to lead to two closing plates, finally make two closing plates shelter from the opening of agitator, when stirring the raw materials, reduced the possibility that the dust in the agitator distributed out.

Optionally, agitator open-ended one end is equipped with the collecting pipe that is used for collecting the water that atomizer sprayed, the collecting pipe is the setting of round platform shape, collecting pipe one end diameter is big, and other end diameter is little, the little one end fixed connection of collecting pipe diameter is at the top of agitator, atomizer is located the collecting pipe.

By adopting the technical scheme, when in use, the collecting pipe can collect the water sprayed by the atomizing nozzles, so that the possibility that the water directly falls on the ground is reduced, and the water resource saving effect is further realized.

Optionally, a non-woven fabric layer is arranged in the collecting pipe and is arranged in an annular shape, two ends of the non-woven fabric layer are in contact with each other, the non-woven fabric layer is located below the water outlet pipe, the outer annular side wall of the non-woven fabric layer is detachably connected with the inner side wall of the collecting pipe, and the inner annular side wall of the non-woven fabric layer is detachably connected with the outer side wall of the charging hopper.

By adopting the technical scheme, the dust content in the construction air environment is large, after the sprayed water adsorbs dust, the dust easily falls to the top surface of the stirring barrel, a large amount of muddy water mixture is easily accumulated after a long time, when the muddy water mixture falls on the non-woven fabric layer, the non-woven fabric layer filters the muddy water mixture, an operator can regularly detach the non-woven fabric layer, and the non-woven fabric layer is cleaned or replaced, so that the operation is convenient.

Optionally, the bottom of the stirring barrel is provided with an inclined plate, a vertical side wall of the inclined plate is attached to an inner side wall of the stirring barrel, a discharge hole is formed in one end, which is lower in the vertical direction, of the inclined plate, and the discharge hole is communicated with the discharge assembly.

Through adopting above-mentioned technical scheme, after the stirring was accomplished, the setting up of hang plate made things convenient for the operator to discharge convenient to operate from the discharge hole with the mixture after the stirring was accomplished.

Optionally, one end of the collecting pipe with a small diameter is communicated with a recovery pipe, a recovery hole is formed in the side wall of the stirring barrel and is higher than the highest end of the inclined plate, the recovery pipe is communicated with the recovery hole, and a valve is arranged on the collecting pipe.

Through adopting above-mentioned technical scheme, during the use, behind the stirring thing discharge in the agitator, the operator opens the valve, and the water of storage in the collecting tube passes through the recovery tube and carries the recovery hole to wash convenient operation through the bottom of recovery hole to the agitator.

Optionally, a visual window is arranged on the side wall of the stirring barrel, and the visual window is arranged along the length direction of the stirring barrel.

Through adopting above-mentioned technical scheme, during the use, the operator looks over the mixed degree of the raw materials in the agitator through observing the visual window, and the convenience is monitored agitator inside.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the dust absorption device, the atomizing spray head, the stirring assembly and the water supply assembly are arranged, when the dust absorption device is used, an operator starts the water supply assembly, the water supply assembly supplies water to the atomizing spray head, water sprayed by the atomizing spray head plays a wetting role on air above one end with a large opening of the feeding hopper, so that the water and dust raised by raw materials are adsorbed, the weight of the dust is increased, the possibility of raising the dust is reduced, and the pollution of the dust to a construction environment can be reduced;

2. this application is through setting up the seal assembly, and the operator feeds in raw material and accomplishes the back, starts driving motor, and driving motor's output shaft drives two-way threaded rod and rotates, and the seal plate on the two-way threaded rod removes in opposite directions, and two seal plates shelter from the opening of agitator jointly, and when the operator stirred the raw materials, two seal plates can reduce the possibility that the dust distributed away from the opening of agitator.

Drawings

FIG. 1 is a schematic structural diagram of a premixing mechanism for concrete production processing used in the embodiment.

FIG. 2 is a cross-sectional view primarily showing the closure assembly and the agitation assembly of the embodiment.

Fig. 3 is a schematic view mainly showing a structure of a water supply unit according to an embodiment.

Fig. 4 is an enlargement of portion a of fig. 2.

Description of reference numerals: 1. a stirring barrel; 2. a support leg; 3. a stirring motor; 4. a stirring shaft; 5. a stirring rod; 6. a charging hopper; 7. a water tank; 8. a water pump; 9. a connecting pipe; 10. a water supply pipe; 11. a transverse plate; 12. a vertical plate; 13. a water outlet pipe; 14. an atomizing spray head; 15. a collection pipe; 16. a non-woven fabric layer; 17. a first magic tape; 171. a hook surface of the first magic tape; 172. the suede of the first magic tape; 18. a second magic tape; 181. the hook surface of the second magic tape; 182. the suede of the second magic tape; 19. an inclined plate; 20. a discharge hole; 21. a discharge pipe; 22. a control valve; 23. a drive motor; 24. a bidirectional threaded rod; 25. a guide bar; 26. a closing plate; 27. a recovery pipe; 28. a recovery hole; 29. a valve; 30. a visible window.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses concrete production processing is with mixing mechanism in advance. Referring to fig. 1 and 2, a concrete production and processing premixing mechanism includes an agitator 1, four legs 2 fixedly connected to the bottom of the agitator 1, and an opening is opened at one end of the agitator 1 and is upward. Be provided with the stirring subassembly that is used for stirring raw and other materials on agitator 1, the stirring subassembly includes agitator motor 3, (mixing) shaft 4 and puddler 5, agitator motor 3 is fixed to be set up in agitator 1's bottom, agitator motor 3's the vertical setting of output shaft inserts in agitator 1, agitator motor 3's output shaft fixed connection (mixing) shaft 4, puddler 5 is provided with the multiunit, every group puddler 5 includes a plurality of puddlers 5, a plurality of puddlers 5 with the group are annular fixed connection on the lateral wall of (mixing) shaft 4, multiunit puddler 5 distributes along the length direction of (mixing) shaft 4.

Referring to fig. 2 and 3, the top of the stirring barrel 1 is vertically and fixedly connected with a feeding funnel 6, one end of the feeding funnel 6 is large in opening, the other end of the feeding funnel 6 is small in opening, one end of the feeding funnel 6 with the small opening is fixedly connected with the top surface of the stirring barrel 1, and the feeding funnel 6 is communicated with the inside of the stirring barrel 1. The top of agitator 1 is provided with water supply assembly, and water supply assembly includes water tank 7, water pump 8, connecting pipe 9 and flow pipe 10.

Referring to fig. 2 and 3, the water tank 7 is fixedly connected to the top surface of the stirring barrel 1, the water tank 7 is communicated with a connecting pipe 9, and the connecting pipe 9 is connected with a water supply pipe 10 through a water pump 8. Be provided with a plurality of racks on the lateral wall of the big one end of 6 openings of feeding funnel, a plurality of racks are the annular setting, the rack includes diaphragm 11 and riser 12, the one end of diaphragm 11 and feeding funnel 6's lateral wall fixed connection, riser 12 fixed connection is at the other end of diaphragm 11, the big one end of 6 openings of feeding funnel is provided with outlet pipe 13, outlet pipe 13 is the annular setting, a plurality of diaphragms 11 support outlet pipe 13 jointly, the lateral wall of outlet pipe 13 is contradicted jointly to a plurality of risers 12.

Referring to fig. 2 and 3, the water outlet pipe 13 is connected with a plurality of atomizing nozzles 14, the plurality of atomizing nozzles 14 are uniformly arranged on the water outlet pipe 13 in an annular shape, and the water outlet pipe 13 is communicated with the water supply pipe 10. A plurality of atomizer nozzles 14 are arranged above the open end of the hopper 6.

Referring to fig. 2 and 3, a collecting pipe 15 for collecting water sprayed by the atomizer 14 is fixedly connected to one open end of the agitator 1, the collecting pipe 15 is arranged in a circular truncated cone shape, one end of the collecting pipe 15 is large in diameter, the other end of the collecting pipe 15 is small in diameter, the end of the collecting pipe 15 with the small diameter is fixedly connected to the top of the agitator 1, and the atomizer 14, the feeding funnel 6 and the water supply assembly are all located in the collecting pipe 15.

Referring to fig. 2 and 4, after water sprayed by the atomizing nozzle 14 adsorbs dust, the dust easily falls to the top surface of the stirring barrel 1, and a large amount of muddy water mixture is easily accumulated after a long time, in order to solve the above problems, the collecting pipe 15 is detachably connected with the non-woven fabric layer 16, the non-woven fabric layer 16 is arranged in a ring shape, two ends of the non-woven fabric layer 16 are in contact with each other, the non-woven fabric layer 16 is positioned above the water tank 7, the non-woven fabric layer 16 is provided with a pipe penetrating hole for the water supply pipe 10 to penetrate through, the inner ring side wall of the non-woven fabric layer 16 is provided with the first magic tape 17, the back surface of the hook surface 171 of the first magic tape is adhered to the side wall of the feeding funnel 6, the back surface 172 of the first magic tape is adhered to the inner ring side wall of the non-woven fabric layer 16, and the hook surface 171 of the first magic tape is adhered to the matte surface 172 of the first magic tape.

Referring to fig. 2 and 4, a second hook and loop fastener 18 is disposed on the outer ring side wall of the non-woven fabric layer 16, the back surface of the hook surface 181 of the second hook and loop fastener is adhered to the inner side wall of the collecting pipe 15, the back surface of the loop surface 182 of the second hook and loop fastener is adhered to the outer ring side wall of the non-woven fabric layer 16, the hook surface 181 of the second hook and loop fastener is adhered to the loop surface 182 of the second hook and loop fastener, and the non-woven fabric layer 16 is located below the water outlet pipe 13. When the muddy water mixture falls on the non-woven fabric layer 16, the non-woven fabric layer 16 filters the muddy water mixture, and an operator can periodically detach the non-woven fabric layer 16 and clean or replace the non-woven fabric layer 16, so that the operation is convenient.

Referring to fig. 1 and 2, the bottom of the stirring barrel 1 is provided with an inclined plate 19, the vertical side wall of the inclined plate 19 is attached to the inner side wall of the stirring barrel 1, a discharge hole 20 is formed in the vertically lower end of the inclined plate 19, the discharge hole 20 is communicated with a discharge assembly, the discharge assembly comprises a discharge pipe 21 and a control valve 22, the discharge pipe 21 is vertically arranged and communicated with the discharge hole 20, and the control valve 22 is arranged on the discharge pipe 21.

Referring to fig. 1 and 2, a sealing assembly is arranged on the stirring barrel 1, the sealing assembly comprises a driving motor 23, a bidirectional threaded rod 24, a guide rod 25 and a sealing plate 26, the driving motor 23 is fixedly connected to the side wall of the stirring barrel 1, an output shaft of the driving motor 23 is fixedly connected to the bidirectional threaded rod 24, one end of the bidirectional threaded rod 24 is inserted into the stirring barrel 1 and is rotatably connected to the side wall of the stirring barrel 1, the two sections of rods with opposite screw threads of the bidirectional threaded rod 24 are connected to the sealing plate 26 in a screwing mode, the guide rod 25 penetrates through the two sealing plates 26 and is fixedly connected to the side wall of the stirring barrel 1, the two sealing plates 26 are attached to and in sliding fit with the top wall of the stirring barrel 1, and when the two sealing plates 26 are in contact, the opening of the stirring barrel 1 can be completely shielded.

Referring to fig. 1 and 2, a recovery pipe 27 is communicated with one end of the collection pipe 15 with a small diameter, a recovery hole 28 is formed in the side wall of the vertical part 12 of the stirring barrel 1, the recovery hole 28 is higher than the highest end of the inclined plate 19, one end of the recovery pipe 27 far away from the collection pipe 15 is communicated with the recovery hole 28, and a valve 29 is arranged on the collection pipe 15. The side wall of the mixing tank 1 is provided with a visible window 30, and the visible window 30 is arranged along the length direction of the mixing tank 1.

The implementation principle of the premixing mechanism for concrete production and processing in the embodiment of the application is as follows: when the device is used, an operator starts the water supply assembly, the water supply assembly supplies water to the atomizing spray head 14, the operator adds the raw materials to be stirred into the stirring barrel 1 through the feeding hopper 6, the water sprayed by the atomizing spray head 14 is adsorbed with dust raised during feeding, the weight of the dust is increased and reduced, the possibility of dust raising is reduced, after the feeding is completed, the operator starts the driving motor 23, the driving motor 23 drives the bidirectional threaded rod 24 to rotate, the two sealing plates 26 shield the opening of the stirring barrel 1, then, the operator starts the stirring motor 3 to stir, the sealing plates 26 reduce the possibility of the dust generated during stirring to be emitted out from the opening of the stirring barrel 1, after the stirring is completed, the operator opens the control valve 22 to discharge the mixture after the stirring is completed, after the mixture is discharged, the operator opens the valve 29, the water stored in the collecting pipe 15 flows into the stirring barrel 1 through the recovery pipe 27, the inclined plate 19 is cleaned, and the operation is convenient.

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

1. The utility model provides a concrete production processing is with mechanism of premixing, includes agitator (1), its characterized in that: the one end of agitator (1) is equipped with opening and upwards, be equipped with the stirring subassembly that is used for stirring raw and other materials on agitator (1), be equipped with feed hopper (6) on agitator (1), feed hopper (6) one end opening is big, and other end opening is little, the one end that feed hopper (6) opening is little and the top surface fixed connection of agitator (1), feed hopper (6) and agitator (1) inside intercommunication, the one end that feed hopper (6) opening is big is equipped with atomizer (14), atomizer (14) set up towards the top of the big one end of feed hopper (6) opening, be equipped with the water supply subassembly that is used for supplying water for atomizer (14) on agitator (1), agitator (1) bottom is equipped with the mixture discharge subassembly that is used for discharging in agitator (1).

2. The premixing mechanism for concrete production processing according to claim 1, wherein: be equipped with outlet pipe (13) on the lateral wall of the big one end of feed hopper (6) opening, outlet pipe (13) are the annular and set up, atomizer (14) are the annular and set up on outlet pipe (13) and communicate with outlet pipe (13), water supply assembly and outlet pipe (13) intercommunication.

3. The premixing mechanism for concrete production processing according to claim 1, wherein: be equipped with the seal assembly on agitator (1), the seal assembly includes driving motor (23), two-way threaded rod (24), guide bar (25) and closing plate (26), driving motor (23) fixed connection is on the lateral wall of agitator (1), two-way threaded rod (24) of output shaft fixed connection of driving motor (23), two-way threaded rod (24) insert in agitator (1) to rotate with the inside wall of agitator (1) and be connected, equal threaded connection closing plate (26) on two sections stems opposite are revolved to the screw thread of two-way threaded rod (24), guide bar (25) run through two closing plate (26) and fixed connection simultaneously in the lateral wall of agitator (1), two can shelter from the opening of agitator (1) completely during closing plate (26) contact.

4. The premixing mechanism for concrete production processing according to claim 2, wherein: agitator (1) open-ended one end is equipped with collecting pipe (15) that are used for collecting the water that atomizer (14) sprayed, collecting pipe (15) are round platform shape setting, collecting pipe (15) one end diameter is big, and other end diameter is little, the one end fixed connection that collecting pipe (15) diameter is little is at the top of agitator (1), atomizer (14) are located collecting pipe (15).

5. The pre-mixing mechanism for use in concrete production according to claim 4, wherein: be equipped with non-woven fabrics layer (16) in collecting pipe (15), non-woven fabrics layer (16) are the annular setting, the both ends contact of non-woven fabrics layer (16), non-woven fabrics layer (16) are located the below of outlet pipe (13), the outer loop lateral wall of non-woven fabrics layer (16) can be dismantled with the inside wall of collecting pipe (15) and be connected, the inner ring lateral wall of non-woven fabrics layer (16) can be dismantled with the lateral wall of charging hopper (6) and be connected.

6. The premixing mechanism for concrete production processing according to claim 1, wherein: the barrel head of agitator (1) is equipped with hang plate (19), the vertical lateral wall of hang plate (19) and the inside wall laminating of agitator (1), discharge hole (20) have been seted up to hang plate (19) one end that is low on vertical direction, discharge hole (20) and discharge assembly intercommunication.

7. The pre-mixing mechanism for use in concrete production according to claim 4, wherein: the collecting pipe (15) one end that the diameter is little communicates there is recovery tube (27), be equipped with on the lateral wall of agitator (1) recovery hole (28), recovery hole (28) are higher than the highest end of hang plate (19), recovery tube (27) and recovery hole (28) intercommunication, be equipped with valve (29) on collecting pipe (15).

8. The premixing mechanism for concrete production processing according to claim 1, wherein: be equipped with visual window (30) on the lateral wall of agitator (1), visual window (30) set up along the length direction of agitator (1).