CN218111218U

CN218111218U - Mixer is used in hydraulic and hydroelectric engineering construction

Info

Publication number: CN218111218U
Application number: CN202221389113.1U
Authority: CN
Inventors: 白保龙; 迟欣; 项立鑫
Original assignee: China Northwest Water Conservancy & Hydropower Engineering Consulting Co
Current assignee: China Northwest Water Conservancy & Hydropower Engineering Consulting Co
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-12-23
Anticipated expiration: 2032-06-06

Abstract

The utility model belongs to the technical field of hydraulic and hydroelectric engineering, specifically provide a mixer for hydraulic and hydroelectric engineering construction, including agitator tank, the protecting box, clearance mechanism, first motor and puddler, the protecting box is connected to the higher authority of agitator tank, the first motor of internal connection of protecting box, the upper end of connecting the puddler under the output shaft of first motor, the lower extreme of puddler passes the protecting box and is located the agitator tank, connect clearance mechanism on the body of rod of puddler, it is complicated to have solved the mixer structure for the construction of water conservancy and hydroelectric engineering among the prior art, the water consumption is big, the concrete that the steadiness to the bonding of mixer inner wall is higher is difficult to be cleared up or the cleaning performance is not good, work efficiency is low, problem with high costs, the utility model discloses simple structure need not the water under high pressure, the water consumption is little, the cleaning performance is good, and is efficient, and is with low costs.

Description

Mixer is used in hydraulic and hydroelectric engineering construction

Technical Field

The utility model belongs to the technical field of hydraulic and hydroelectric engineering, concretely relates to mixer is used in hydraulic and hydroelectric engineering construction.

Background

The water conservancy and hydropower engineering mainly researches basic knowledge and skills in the aspects of water resources, hydraulic structures, hydraulics, hydrodynamics, hydraulic engineering technologies and the like, the water conservancy and hydropower engineering mainly researches the basic knowledge and skills in the aspects of water resources, hydraulic structures, hydraulics, hydrodynamics, hydraulic engineering technologies and the like, and the surveying, planning, designing, constructing, managing and the like of the water conservancy and hydropower engineering are carried out, for example: the planning of the south-to-north water transfer project, the construction of hydraulic buildings such as hydropower stations, dams, gates and the like, the design of a river channel treatment project and the like.

The mixer is used in hydraulic and hydroelectric engineering construction in the existing market has been very extensive, and in hydraulic engineering construction, the concrete is one of indispensable raw and other materials, and the mixer is one of the capital equipment of concrete production, but most mixer for hydraulic and hydroelectric engineering construction does not possess the clearance structure, needs the manual work to clear up, and the inner wall of mixer glues concrete defective material easily, and the easy mummification of clearance in time.

The Chinese patent with publication number of CN205086184U and publication date of 2016, 3 and 16 discloses a mixer with a cleaning device, which comprises a base frame, a mixer main body, a mixing blade, a left cleaning head, a transmission shaft, a right cleaning head, a cleaning pipeline, a cleaning device, an automatic water adding device, a water tank, a support, a water adding device, a discharging device, a driven belt wheel, a belt, a motor, a driving belt wheel and a motor fixing frame; the water tank and the automatic water adding device arranged in the water tank can not only clean the concrete on the inner wall and the stirring blades of the stirrer, but also ensure the water consumption during use; however, in the document, the concrete on the inner wall and the stirring blades of the stirring machine is cleaned by the high-pressure water sprayed from the left cleaning head and the right cleaning head, the requirement of the high-pressure water on the device is high, the cost is high, the water consumption is large, the concrete which is slightly high in bonding stability to the inner wall of the stirring machine is not thoroughly cleaned, the working efficiency is low, the cost is high, and the cleaning effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of mixer for hydraulic and hydroelectric engineering construction purpose is that it is complicated to overcome prior art normal water for the construction of water conservancy and hydroelectric engineering, and the water consumption is big, and the concrete that the steadiness to the bonding of mixer inner wall is higher slightly is difficult to be cleared up or the clearance effect is not good, and work efficiency is low, problem with high costs.

Therefore, the utility model provides a mixer is used in hydraulic and hydroelectric engineering construction, including agitator tank, protective box, clearance mechanism, first motor and puddler, the protective box is connected to the higher authority of agitator tank, the first motor of the internal connection of protective box, connects the upper end of puddler under the output shaft of first motor, and the lower extreme of puddler passes the protective box and is located the agitator tank, connects clearance mechanism on the body of rod of puddler, the feeder hopper has been seted up to the higher authority of agitator tank, has seted up the discharge gate below the agitator tank.

Preferably, the stirring rod comprises a vertical rod and a plurality of stirring pieces, the vertical rod is vertically arranged, the upper end of the vertical rod is connected with an output shaft of the first motor, and the plurality of stirring pieces are connected to the rod body at the middle lower part of the vertical rod at equal intervals from top to bottom; cleaning mechanism includes connecting plate and clearance brush, and the quantity of clearance brush is 2, and the connecting plate level sets up in the agitator tank, and the middle part inscription of connecting plate is on the montant of a plurality of stirring piece tops, and 1 clearance brush is all connected down to the left end and the right-hand member of connecting plate.

Preferably, clearance mechanism still includes 2 second motors, and the left end and the right-hand member of connecting plate all connect 1 the clearance brush under through 1 second motor.

Preferably, motor holes are formed in the left end and the right end of the connecting plate, the second motor is connected in the motor holes, and output shafts of the motor holes penetrate out of the upper end of the motor hole and are connected with the cleaning brush.

Preferably, the outer side of the cleaning brush contacts the inner wall of the stirring box and the connecting plate does not contact the inner wall of the stirring box.

Preferably, the cleaning mechanism further comprises a water tank, a connecting pipe, a spray head and a water pump, the outer side wall of the stirring tank is connected with the water tank, the water tank is externally connected with the water pump, the water suction end of the water pump is located in the water tank, the water outlet end of the water pump is connected with the spray head through the connecting pipe, the spray head is located in the stirring tank above the connecting plate, and the upper portion of the side wall of the water tank is connected with a water inlet pipe.

Preferably, the spray nozzle of the spray head faces the inner wall of the stirring box.

Preferably, the first motor and the second motor both adopt rotating electric machines.

Preferably, the water inlet pipe and the discharge hole are both provided with control valves.

Preferably, the cleaning brush is cylindrical in shape.

The utility model has the advantages that:

1. the utility model provides a mixer is used in hydraulic and hydroelectric engineering construction drives the puddler rotation through first motor, and then drives clearance mechanism and rotate, clears up simple structure to the inner wall of agitator tank.

2. The utility model provides a mixer for hydraulic and hydroelectric engineering construction, clearance mechanism include connecting plate and cleaning brush, and the quantity of cleaning brush is 2, and the connecting plate level sets up in the agitator tank, and 1 cleaning brush is connected down to the left end and the right-hand member of connecting plate; when the stirring rod rotates, the connecting plate and the cleaning brush are driven to rotate, and the outer side of the cleaning brush is in contact with the inner wall of the stirring box, so that the adhered concrete on the inner wall of the stirring box can be cleaned, and the cleaning efficiency is high.

3. The utility model provides a mixer is used in hydraulic and hydroelectric engineering construction, the left end and the right-hand member of connecting plate all connect 1 the clearance brush under through 1 second motor, the second motor is the rotating electrical machines, when the connecting plate drove the clearance brush along the inner wall circumference rotation clearance of agitator tank, the second motor drove the clearance brush and uses clearance brush center pin as axis circumference rotation, when improving the cleaning efficiency, reduce the unilateral wearing and tearing to the clearance brush, increase the equipment problematicity.

4. The utility model provides a mixer is used in hydraulic and hydroelectric engineering construction, clearance mechanism still include water tank, connecting pipe, shower nozzle and water pump, and the water tank provides the water source, and the water pump spouts the inner wall to the agitator tank through the shower nozzle with the water in the water tank through the connecting pipe, plays the moist effect to the concrete of agitator tank inner wall adhesion, makes the difficult mummification of concrete easily clear up, improves the cleaning efficiency.

Drawings

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

FIG. 1 is a schematic perspective view of a mixer for hydraulic and hydroelectric engineering construction;

FIG. 2 is a longitudinal structural sectional view of a mixer for hydraulic and hydroelectric engineering construction;

fig. 3 is a longitudinal structural sectional view of the cleaning mechanism.

Description of reference numerals: 1. a stirring box; 2. a protective box; 3. a feed hopper; 4. a cleaning mechanism; 5. a first motor; 6. a stirring rod; 7. a discharge port; 401. a connecting plate; 402. a second motor; 403. cleaning brushes; 404. a water tank; 405. a connecting pipe; 406. a spray head; 407. a water pump; 408. a motor hole; 409. a water inlet pipe; 601. a vertical rod; 602. and (4) stirring the tablets.

Detailed Description

Example 1:

the utility model provides a mixer for hydraulic and hydroelectric engineering construction, includes agitator tank 1, protecting box 2, clearance mechanism 4, first motor 5 and puddler 6, and protecting box 2 is connected to the higher authority of agitator tank 1, the first motor 5 of the internal connection of protecting box 2, connects the upper end of puddler 6 under the output shaft of first motor 5, and the lower extreme of puddler 6 passes protecting box 2 and is located agitator tank 1, connects clearance mechanism 4 on the body of rod of puddler 6, feeder hopper 3 has been seted up to the higher authority of agitator tank 1, has seted up discharge gate 7 below the agitator tank 1.

Guard box 2 both had played the effect of the first motor 5 of fixed connection, still played the effect of protection first motor 5, and feeder hopper 3 makes things convenient for the feeding, and the discharge gate 7 makes things convenient for the ejection of compact, during the use, drives the puddler 6 through first motor 5 rotatory, and then drives clearance mechanism 4 and rotate, clears up simple structure to the inner wall of agitator tank 1.

Preferably, the number of the feed hoppers 3 is 2, and the 2 feed hoppers 3 are symmetrically distributed on two sides of the protective box 2; when improving feed rate, when avoiding 3 reinforced of a feeder hopper, the material is piled up in one side of puddler 6, makes 6 atresss unbalanced of puddler, is difficult for stirring and accelerates the damage speed of puddler 6.

Preferably, the stirring rod 6 comprises a vertical rod 601 and a plurality of stirring blades 602, the vertical rod 601 is vertically arranged, the upper end of the vertical rod 601 is connected with the output shaft of the first motor 5, and the plurality of stirring blades 602 are connected to the rod body at the middle lower part of the vertical rod 601 at equal intervals from top to bottom; cleaning mechanism 4 includes connecting plate 401 and cleaning brush 403, and the quantity of cleaning brush 403 is 2, and connecting plate 401 level sets up in agitator tank 1, and the middle part of connecting plate 401 is inscribed on the montant 601 of a plurality of stirring piece 602 tops, and 1 cleaning brush 403 is all connected down to the left end and the right-hand member of connecting plate 401.

When the concrete cleaning device is used, the connecting plate 401 and the cleaning brush 403 are driven to rotate when the stirring rod 6 rotates, and the outer side of the cleaning brush 403 is in contact with the inner wall of the stirring box 1, so that the adhered concrete on the inner wall of the stirring box 1 can be cleaned, and the cleaning efficiency is high.

Preferably, the cleaning mechanism 4 further includes 2 second motors 402, and the left end and the right end of the connecting plate 401 are connected with 1 cleaning brush 403 through 1 second motor 402.

Each cleaning brush 403 is controlled by 1 second motor 402, and when in use, the force is balanced.

Preferably, the left end and the right end of the connecting plate 401 are both provided with a motor hole 408, the second motor 402 is connected in the motor hole 408, and an output shaft of the motor hole 408 penetrates through the motor hole 408 and is connected with the upper end of the cleaning brush 403.

The motor hole 408 plays a role in connecting and protecting the second motor 402, so that impurities such as concrete are prevented from damaging the second motor during cleaning, and the service life is shortened.

Preferably, the outer side of the cleaning brush 403 contacts the inner wall of the agitator tank 1 and the connecting plate 401 does not contact the inner wall of the agitator tank 1.

The outer side of the cleaning brush 403 contacts the inner wall of the stirring box 1, and the effect of cleaning concrete is achieved by using the friction force between the cleaning brush 403 and the inner wall of the stirring box 1; connecting plate 401 contactless agitator tank 1's inner wall, firstly guarantee that connecting plate 401 is rotatory smoothly in agitator tank 1, secondly prevent that connecting plate 401 from sheltering from the water that shower nozzle 406 spouts to the inner wall, make water unable all spout to the inner wall, make the waste of water, reduce moist effect.

Preferably, the cleaning mechanism 4 further includes a water tank 404, a connecting pipe 405, a nozzle 406 and a water pump 407, the outer side wall of the stirring tank 1 is connected to the water tank 404, the water tank 404 is externally connected to the water pump 407, the water suction end of the water pump 407 is located in the water tank 404, the water outlet end of the water pump 407 is connected to the nozzle 406 through the connecting pipe 405, the nozzle 406 is located in the stirring tank 1 above the connecting plate 401, and the upper portion of the side wall of the water tank 404 is connected to a water inlet pipe 409.

The water tank 404 provides the water source, and water 407 spouts the inner wall of agitator tank 1 with the water in the water tank 404 through connecting pipe 405 by shower nozzle 406, plays the moist effect to the concrete of agitator tank 1 inner wall adhesion, makes the difficult mummification of concrete easily clear up, improves the cleaning efficiency.

Preferably, the spray nozzle of the spray head 406 faces the inner wall of the stirring box 1.

The utilization of water is improved while preventing water from entering the second motor 402 and thus the second motor 402 from being damaged.

Preferably, the first motor 5 and the second motor 402 are both rotary motors.

During the use, when connecting plate 401 drives clearance brush 403 along the rotatory clearance of inner wall circumference of agitator tank 1, second motor 402 drives clearance brush 403 and uses clearance brush 403 center pin as axis circumference rotation, when improving the cleaning efficiency, reduces the unilateral wearing and tearing to clearance brush 403, increases the equipment problem nature.

Preferably, the water inlet pipe 409 and the discharge hole 7 are both provided with control valves.

The opening and closing of the water inlet pipe 409 and the discharge hole 7 are convenient to control, and the operation is convenient.

Preferably, the cleaning brush 403 is cylindrical in shape.

Simple and stable structure, low cost and good applicability.

Preferably, the length of the cleaning brush 403 is 4/5-19/20 of the distance between the connecting plate 401 and the stirring tank 1. When the maximize guarantees the clearance effect, the impurity of falling into the agitator tank 1 bottom after avoiding the clearance causes the damage to clearance brush 403.

Preferably, a bracket is arranged and connected below the stirring tank 1 and the water tank 404. The support plays a role in supporting and stabilizing.

An operation method of the stirring machine for hydraulic and hydroelectric engineering construction comprises the following steps:

1) Injecting water from the water inlet pipe 409 into the inside of the water tank 404;

2) Water in the water tank 404 is delivered to the inside of the connection pipe 405 by the water pump 407, and the water in the connection pipe 405 is sprayed to the inner wall of the stirring tank 1 through the spray head 406;

3) The stirring rod 6 is driven to rotate through the rotation of the output shaft of the first motor 5, so that the connecting plate 401 outside the stirring rod 6 rotates, and the cleaning brush 403 is driven to move by the rotation of the connecting plate 401;

4) An output shaft of the second motor 402 inside the connecting plate 401 drives the cleaning brush 403 to rotate, so that the cleaning brush 403 can move and rotate to clean the inner wall of the stirring box 1.

Compared with the prior art that the stirring box 1 is cleaned by using high-pressure water, the stirring machine for hydraulic and hydroelectric engineering construction has the problems of complex structure, large water consumption, difficult cleaning of concrete with slightly high bonding stability to the inner wall of the stirring machine or poor cleaning effect, low working efficiency and high cost; this application shower nozzle 406 spun water more is favorable to clearing up brush 403 to clearing up agitator tank 1, has reached the effect of convenient clearance, 406 spun water only need play moist or mobile effect can, do not need the high pressure water, simple structure, it is low to the equipment requirement, the water consumption is few and clear up effectually.

In the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "inner", etc., it is based on the orientation or positional relationship shown in the drawings, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore the terms describing the positional relationship in the drawings are for illustrative purposes only and are not to be construed as limiting the present invention.

The above illustration is merely an illustration of the present invention, and does not limit the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.

Claims

1. The utility model provides a mixer is used in hydraulic and hydroelectric engineering construction which characterized in that: including agitator tank (1), protective housing (2), clearance mechanism (4), first motor (5) and puddler (6), protective housing (2) are connected to the higher authority of agitator tank (1), the first motor of internal connection (5) of protective housing (2), the upper end of puddler (6) is connected to the output shaft of first motor (5) down, the lower extreme of puddler (6) passes protective housing (2) and is located agitator tank (1), connect clearance mechanism (4) on the body of rod of puddler (6), feeder hopper (3) have been seted up to the higher authority of agitator tank (1), discharge gate (7) have been seted up below agitator tank (1).

2. The stirring machine for hydraulic and hydroelectric engineering construction according to claim 1, wherein: the stirring rod (6) comprises a vertical rod (601) and a plurality of stirring sheets (602), the vertical rod (601) is vertically arranged, the upper end of the vertical rod (601) is connected with an output shaft of the first motor (5), and the stirring sheets (602) are connected to a rod body at the middle lower part of the vertical rod (601) at equal intervals from top to bottom;

cleaning mechanism (4) are including connecting plate (401) and cleaning brush (403), and the quantity of cleaning brush (403) is 2, and connecting plate (401) level sets up in agitator tank (1), and on the montant (601) of the middle part inscription of connecting plate (401) a plurality of stirring piece (602) top, 1 cleaning brush (403) of all connecting down of left end and the right-hand member of connecting plate (401).

3. The mixer for hydraulic and hydroelectric engineering construction according to claim 2, wherein: cleaning mechanism (4) still include 2 second motor (402), and the left end and the right-hand member of connecting plate (401) all connect 1 under through 1 second motor (402) and clear up brush (403).

4. The stirring machine for hydraulic and hydroelectric engineering construction according to claim 2, wherein: the left end and the right end of the connecting plate (401) are both provided with a motor hole (408), the second motor (402) is connected in the motor hole (408), and an output shaft of the motor hole (408) penetrates out of the motor hole (408) to be connected with the upper end of the cleaning brush (403).

5. The mixer for hydraulic and hydroelectric engineering construction according to claim 2, wherein: the outer side of the cleaning brush (403) is in contact with the inner wall of the stirring box (1) and the connecting plate (401) is not in contact with the inner wall of the stirring box (1).

6. The stirring machine for hydraulic and hydroelectric engineering construction according to claim 2, wherein: cleaning mechanism (4) still include water tank (404), connecting pipe (405), shower nozzle (406) and water pump (407), water tank (404) is connected to the lateral wall of agitator tank (1), external water pump (407) and the end that absorbs water of water pump (407) are located water tank (404) above water tank (404), the play water end of water pump (407) is connected shower nozzle (406) and shower nozzle (406) are located agitator tank (1) above connecting plate (401) through connecting pipe (405), the lateral wall upper portion of water tank (404) is seted up and is connected with oral siphon (409).

7. The mixer for hydraulic and hydroelectric engineering construction according to claim 6, wherein: the jet orifice of the spray head (406) faces the inner wall of the stirring box (1).

8. A mixer for hydraulic and hydroelectric engineering construction according to claim 3 in which: the first motor (5) and the second motor (402) both adopt rotating motors.

9. The mixer for hydraulic and hydroelectric engineering construction according to claim 6, wherein: and the water inlet pipe (409) and the discharge hole (7) are respectively provided with a control valve.

10. A mixer for hydraulic and hydroelectric engineering construction according to claim 5, wherein: the cleaning brush (403) is cylindrical in shape.