CN211221418U

CN211221418U - Concrete mixing downstairs hopper

Info

Publication number: CN211221418U
Application number: CN201921986952.XU
Authority: CN
Inventors: 颜冬; 周洋
Original assignee: Chengdu Xinhao Dingsheng Building Materials Co ltd
Current assignee: Chengdu Xinhao Dingsheng Building Materials Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-08-11
Anticipated expiration: 2029-11-18

Abstract

The utility model relates to a hopper under concrete mixing building belongs to the concrete field of making, including supporting the building body, be provided with the mixer on the support building body, the below that lies in the mixer on the support building body is provided with down the hopper, the clearance mouth has been seted up on the lateral wall that just lies in down the hopper both sides down on the hopper, the clearance mouth lies in the upper portion of hopper down, be provided with the fixed station on the hopper down and lie in the lateral wall at clearance mouth place, there is the dead lever along the direction sliding connection of hopper under the orientation on the fixed station, the fixed slot has been seted up to the dead lever, be provided with the spray pipe in the fixed slot, the intercommunication is provided with the inlet tube on the spray pipe, inlet tube and outside water source intercommunication are provided with a plurality of shower nozzles on the spray pipe, still be provided with the closing plate the same with clearance mouth size on the dead lever, be provided with on the fixed station and be used for driving the dead.

Description

Concrete mixing downstairs hopper

Technical Field

The utility model belongs to the technical field of the technique that the concrete was made and specifically relates to a concrete mixing downstairs hopper is related to.

Background

The common concrete is artificial stone which is prepared by taking cement as a main cementing material, adding water, sand, stones and chemical additives and mineral admixtures if necessary, mixing the materials according to a proper proportion, uniformly stirring, densely molding, curing and hardening; the concrete mixing plant is a combined device for intensively mixing concrete, and is also called a concrete precast yard. Because of its high degree of mechanization and automation, it has high productivity, can ensure the quality of concrete and save cement, and is commonly used in large and medium-sized water conservancy projects, electric power projects, bridges and other projects with large concrete engineering quantity, long construction period and centralized construction sites.

The traditional Chinese patent with the publication number of CN202540494U discloses a concrete mixing plant with a buffer unloading device, which comprises a mixing host machine, wherein the mixing host machine is provided with a host door with a switch device, a buffer hopper is arranged on the lower side of the host door of the mixing host machine, the buffer hopper is provided with a material door, and the material door is connected with a cylinder.

The above prior art solutions have the following drawbacks: after the host computer door is opened, in the concrete in the main mixing machine just can get into the buffer hopper, opens the bin gate again, in the concrete will buffer the hopper and flow the transport vechicle, and after concrete production finishes, can clear up main mixing machine and buffer hopper usually to detach adnexed concrete on the buffer hopper inner wall, but because the buffer hopper links to each other with main mixing machine, it is comparatively inconvenient during the clearance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete mixing downstairs hopper convenient to clearance.

The utility model aims at realizing through the following technical scheme:

a concrete mixing downstairs hopper comprises a supporting building body, wherein a mixer is arranged on the supporting building body, a discharging hopper is arranged on the supporting building body below the stirrer, cleaning openings are arranged on the discharging hopper and on the side walls of the discharging hopper on both sides, the cleaning opening is positioned at the upper part of the discharging hopper, a fixed platform is arranged on the discharging hopper and on the side wall where the cleaning opening is positioned, a fixed rod is connected on the fixed table in a sliding way along the direction facing the discharging hopper, the fixed rod is provided with a fixed groove, a spray pipe is arranged in the fixed groove, a water inlet pipe is communicated with the spray pipe and communicated with an external water source, a plurality of nozzles are arranged on the spray pipe, a sealing plate with the same size as the cleaning opening is also arranged on the fixed rod, and the fixed table is provided with a driving device for driving the fixed rod to move towards or away from the cleaning opening.

By adopting the technical scheme, when the blanking hopper needs to be cleaned, the driving device is started to enable the fixed rod to move towards the cleaning port, the fixed rod can drive the spray pipe to move, the spray pipe and the spray nozzle enter the blanking hopper through the cleaning port, then a water source is introduced into the water inlet pipe, water enters the spray pipe through the water inlet pipe and is sprayed out of the spray nozzle, at the moment, the water sprayed out of the spray nozzle can wash the inner wall of the blanking hopper, so that the concrete attached to the inner wall of the blanking hopper is removed, after the cleaning is finished, the driving device is started again to enable the fixed rod to move towards the direction far away from the cleaning port, the fixed pipe and the spray nozzle are moved out of the blanking hopper, the sealing plate is moved to the position of the cleaning port to seal the cleaning port, the normal use of the blanking hopper is ensured, the spray pipe and the spray nozzle enter the blanking hopper to be washed, so that the blanking hopper is, meanwhile, the cleaning effect of the discharging hopper can be improved.

The utility model discloses further set up to: the driving device is arranged to be an air cylinder, the driving end of the air cylinder faces the direction far away from the side wall of the feeding hopper, a connecting rod is arranged between the driving end of the air cylinder and the fixing rod, and two ends of the connecting rod are fixedly connected with the fixing rod and the air cylinder respectively.

Through adopting above-mentioned technical scheme, when hopper under needs clearance, start the cylinder, the cylinder drives the connecting rod and moves towards hopper removal down to make the connecting rod drive the dead lever and remove, make in spray pipe and shower nozzle can the immigration hopper down, and the simple structure of cylinder, more convenient to use.

The utility model discloses further set up to: the hopper is characterized in that a sliding groove is formed in the fixed platform, the sliding groove extends towards the side wall of the hopper, a sliding block is arranged on the fixed rod and connected in the sliding groove in a sliding mode, and the sliding block is matched with the sliding groove.

Through adopting above-mentioned technical scheme, the dead lever can drive the slider and slide in the spout when removing, and the setting of spout slider can lead to the removal of dead lever for the dead lever can be better towards hopper removal down, and makes the dead lever be connected with the fixed station better.

The utility model discloses further set up to: the sealing groove is formed in the position, where the cleaning opening is located, of the inner side wall of the lower hopper, the sealing groove is formed along the edge of the cleaning opening, and the sealing plate is located in the sealing groove.

Through adopting above-mentioned technical scheme, when the dead lever drove the closing plate and removed the position of clearance mouth, make the closing plate get into in the seal groove to make the closing plate seal the clearance mouth, the setting up of seal groove can further increase the leakproofness between closing plate and the clearance mouth, prevents that the concrete from spilling from the position of clearance mouth.

The utility model discloses further set up to: the spray heads on the fixed rod and positioned at the two ends of the fixed rod respectively extend towards the positions far away from the middle part of the fixed rod in an inclined mode.

Through adopting above-mentioned technical scheme, the shower nozzle that makes the dead lever both ends extends towards the position of keeping away from the dead lever middle part, and back in the hopper under the shower nozzle entering, shower nozzle spun water alright with erode with two inner walls that hopper and clearance mouth are adjacent down to make the scope of erodeing that has improved the shower nozzle, make down the hopper can be cleared up ground more completely.

The utility model discloses further set up to: the fixed table is provided with a connecting part, and the connecting part is detachably connected with the discharging hopper through a fixing bolt.

Through adopting above-mentioned technical scheme, when the installation fixed station, with connecting portion with down between the hopper through fixing bolt connection can, and when spray pipe and shower nozzle had the damage, can dismantle fixing bolt, make fixed station and hopper break away from down to make things convenient for fixing bolt's dismantlement.

The utility model discloses further set up to: the water inlet pipe is provided with a booster pump.

Through adopting above-mentioned technical scheme, the booster pump can increase the pressure that gets into the water in the inlet pipe to increase the speed of rivers, make water higher from shower nozzle spun speed, thereby improve the washing effect to hopper inner wall down.

To sum up, the utility model discloses a beneficial technological effect does:

through set up the clearance mouth on the lateral wall of hopper down, set up the fixed station in the position of clearance mouth, sliding connection dead lever on the fixed station sets up spray pipe and shower nozzle on the dead lever, recycle drive arrangement makes the dead lever through removing mouthful entering down in the hopper, lead to into in the spray pipe, water from the shower nozzle blowout after alright erode with the inner wall to hopper down to make the clearance of hopper down more convenient, make the clearance effect of hopper better down simultaneously.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a discharging hopper according to an embodiment of the present invention;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

FIG. 4 is a schematic view of a partial cross-sectional structure of a shower nozzle entering a discharging hopper according to an embodiment of the present invention;

fig. 5 is a schematic view of a part of the structure of the embodiment of the present invention after the sealing plate is hidden.

In the figure, 1, a building body is supported; 2. feeding a hopper; 21. cleaning the opening; 22. a sealing groove; 3. a fixed table; 31. fixing the rod; 311. a slider; 32. fixing grooves; 33. a sealing plate; 34. a chute; 35. a connecting portion; 4. a water spray pipe; 41. a water inlet pipe; 42. a spray head; 43. a booster pump; 5. a cylinder; 51. a connecting rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a concrete mixing downstairs hopper, including supporting building body 1, be provided with the mixer (not shown in the figure) on supporting building body 1, the below that lies in the mixer on supporting building body 1 is provided with down hopper 2, the concrete that the mixer stirring is good can get into down and temporarily store in hopper 2, clearance mouth 21 has been seted up on the lateral wall of hopper 2 both sides down, clearance mouth 21 lies in down upper portion and clearance mouth 21 of hopper 2 and sets up along the horizontal direction, all be provided with fixed station 3 (see fig. 3) on the lateral wall that just lies in clearance mouth 21 place on hopper 2 down, fixed station 3 lies in the below of clearance mouth 21.

Referring to fig. 2 and 3, a fixing rod 31 is slidably connected to the fixing table 3, the fixing rod 31 can move towards the lower hopper 2, the length direction of the fixing rod 31 is parallel to the length direction of the cleaning opening 21, and the size of the fixing rod 31 is smaller than that of the cleaning opening 21, a fixing groove 32 (see fig. 4) is arranged on the fixing rod 31 along the length direction of the fixing rod 31, a spray pipe 4 is arranged in the fixing groove 32, a water inlet pipe 41 is communicated with the spray pipe 4, the length direction of the water inlet pipe 41 is vertical to the spray pipe 4, and the water inlet pipe 41 is communicated with an external water source, the spray pipe 4 is provided with a plurality of spray heads 42 at regular intervals along the length direction of the spray pipe 4, the fixing rod 31 is further provided with a sealing plate 33 with the same size as the cleaning opening 21, and the fixing table 3 is provided with a driving device which can drive the fixing rod 31 to move towards or away from the cleaning opening 21.

When hopper 2 under needs clearance, start drive arrangement and make dead lever 31 remove towards clearance mouth 21, make spray pipe 4 and shower nozzle 42 enter into hopper 2 down through clearance mouth 21, then let in the water source to inlet tube 41, water is spout from shower nozzle 42 after through inlet tube 41 and spray pipe 4, thereby wash out the inner wall of hopper 2 down, so alright clear up hopper 2 down, make the clearance of hopper 2 down more convenient, and make the closing plate 33 remove the position of clearance mouth 21 after the clearance finishes alright seal clearance mouth 21, prevent that the concrete from leaking from clearance mouth 21.

Referring to fig. 2 and 3, the driving device is provided as an air cylinder 5, the air cylinder 5 is fixedly connected to the fixed table 3, the driving end of the air cylinder 5 faces the direction far away from the side wall of the lower hopper 2, a connecting rod 51 is arranged between the driving end of the air cylinder 5 and the fixed rod 31, and two ends of the connecting rod 51 are respectively fixedly connected with the fixed rod 31 and the air cylinder 5; the starting cylinder 5 can drive the fixing rod 31 to move through the connecting rod 51, so that the spray pipe 4 and the spray head 42 move in or out of the discharging hopper 2, and the cylinder 5 is simple in structure and convenient to use.

In other embodiments, the driving device may be a threaded lead screw, and the fixing rod 31 is connected to the threaded lead screw in a threaded manner, so that the fixing rod 31 can be driven to move by driving the threaded lead screw to rotate.

Referring to fig. 3, in order to guide the movement of the fixing rod 31, a sliding groove 34 is formed in the fixing base 3, the sliding groove 34 extends toward the side wall of the hopper, a sliding block 311 slidably connected in the sliding groove 34 is provided on the fixing rod 31, and the sliding block 311 is provided in cooperation with the sliding groove 34.

Referring to fig. 5, a sealing groove 22 is formed around the cleaning opening 21 on the inner wall of the lower hopper 2, a sealing plate 33 is located in the sealing groove 22, and the sealing groove 22 increases the sealing property between the sealing plate 33 and the cleaning opening 21, thereby further preventing the concrete from escaping from the cleaning opening 21.

Referring to fig. 5, in order to increase the flushing range of the spray heads 42, the spray heads 42 at both ends of the fixing rod 31 are respectively extended obliquely toward positions far away from the middle of the fixing rod 31, so that the water can be flushed to both inner walls of the blanking hopper 2 adjacent to the cleaning port 21; meanwhile, the booster pump 43 is arranged on the water inlet pipe 41, and the booster pump 43 can increase the speed of the sprayed water, so that the flushing effect on the discharging hopper 2 is improved.

Referring to fig. 4, a connecting part 35 is arranged on the fixed table 3, and the connecting part 35 is detachably connected with the lower hopper 2 through a fixing bolt; connecting portion 35 and lower hopper 2 are connected through fixing bolt, alright in order to make fixed station 3 fixed with lower hopper 2, and when needs are changed the spray pipe 4 or the shower nozzle 42 of damage, thereby can dismantle fixing bolt and make fixed station 3 break away from with lower hopper 2 for the change of spray pipe 4 and shower nozzle 42 is more convenient.

The implementation principle of the embodiment is as follows: when hopper 2 clears up down in needs, start cylinder 5, cylinder 5 can drive dead lever 31 through connecting rod 51 and remove towards clearance mouth 21 for spray pipe 4 and shower nozzle 42 enter into hopper 2 down through clearance mouth 21 in, then let in water source to inlet tube 41 in, water can follow shower nozzle 42 blowout again after entering spray pipe 4 through inlet tube 41, thereby hopper 2's inner wall is washed out and is detached down hopper 2 and all adnexed concrete on the inner wall.

After the cleaning is finished, the cylinder 5 is started again to enable the fixing rod 31 to move towards the direction far away from the cleaning opening 21, the fixing pipe and the spray head 42 are enabled to move out of the discharging hopper 2, the sealing plate 33 is enabled to move to the position of the cleaning opening 21 to enter the sealing groove 22, the cleaning opening 21 is sealed, and therefore normal use of the discharging hopper 2 is guaranteed.

The washing is carried out in the hopper 2 through the spray pipe 4 and the spray head 42, so that the hopper 2 is more convenient to clean, and the cleaning effect on the hopper 2 is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a concrete mixing downstairs hopper, is including supporting building body (1), it is provided with the mixer on the building body (1) to support, the below that lies in the mixer on the building body (1) of support is provided with down hopper (2), its characterized in that: the side walls of the lower hopper (2) and positioned at the two sides of the lower hopper (2) are provided with cleaning ports (21), the cleaning opening (21) is positioned at the upper part of the lower hopper (2), a fixed platform (3) is arranged on the side wall of the lower hopper (2) where the cleaning opening (21) is positioned, a fixed rod (31) is connected on the fixed table (3) in a sliding way along the direction towards the discharging hopper (2), the fixing rod (31) is provided with a fixing groove (32), a spray pipe (4) is arranged in the fixing groove (32), the water spraying pipe (4) is communicated with a water inlet pipe (41), the water inlet pipe (41) is communicated with an external water source, a plurality of nozzles (42) are arranged on the spray pipe (4), a sealing plate (33) with the same size as the cleaning opening (21) is also arranged on the fixing rod (31), the fixed table (3) is provided with a driving device for driving the fixed rod (31) to move towards or away from the cleaning opening (21).

2. The concrete mixing downstair hopper of claim 1, wherein: the driving device is arranged to be an air cylinder (5), the driving end of the air cylinder (5) faces the direction far away from the side wall of the lower hopper (2), a connecting rod (51) is arranged between the driving end of the air cylinder (5) and the fixing rod (31), and two ends of the connecting rod (51) are fixedly connected with the fixing rod (31) and the air cylinder (5) respectively.

3. The concrete mixing downstair hopper of claim 1, wherein: the hopper is characterized in that a sliding groove (34) is formed in the fixed platform (3), the sliding groove (34) extends towards the side wall of the lower hopper (2), a sliding block (311) which is connected into the sliding groove (34) in a sliding mode is arranged on the fixed rod (31), and the sliding block (311) is matched with the sliding groove (34).

4. The concrete mixing downstair hopper of claim 1, wherein: the utility model discloses a hopper (2) is characterized in that the seal groove (22) has been seted up on the inside wall of lower hopper (2) and in the position at clearance mouth (21) place, seal groove (22) are seted up along the edge of clearance mouth (21), closing plate (33) are located seal groove (22).

5. The concrete mixing downstair hopper of claim 1, wherein: the spray heads (42) on the fixing rod (31) and positioned at two ends of the fixing rod (31) respectively extend towards the positions far away from the middle part of the fixing rod (31) in an inclined mode.

6. The concrete mixing downstair hopper of claim 1, wherein: the hopper is characterized in that a connecting part (35) is arranged on the fixed table (3), and the connecting part (35) is detachably connected with the lower hopper (2) through a fixing bolt.

7. The concrete mixing downstair hopper of claim 1, wherein: the water inlet pipe (41) is provided with a booster pump (43).