CN218248748U

CN218248748U - Waste water recovery device for commercial concrete production

Info

Publication number: CN218248748U
Application number: CN202222054874.8U
Authority: CN
Inventors: 刘军; 林怀立; 沈燕强; 田楼方; 刘翠枝; 位俊; 雷俊云; 龚卫华; 尹志军
Original assignee: Wuhan Concrete Green Building Technology Ezhou Co Ltd
Current assignee: Wuhan Concrete Green Building Technology Ezhou Co Ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-01-10
Anticipated expiration: 2032-08-05

Abstract

The utility model relates to a waste water recovery device is used in commodity concrete production, including casing and support frame, casing fixed connection is in first one of support frame, and the inlet tube is worn to be equipped with at the casing top, the casing has one side lower half to wear to be equipped with the drain pipe, the casing bottom is provided with blowdown portion, roof fixedly connected with guide shell in the casing, just the inlet tube bottom extends to in the guide shell, be provided with the collection subassembly in the guide shell, a plurality of sieve mesh has been seted up to the diapire in the guide shell, and diapire fixedly connected with a plurality of support column in the casing, a plurality of support column top are provided with jointly and hold the shell, hold shell inner wall fixedly connected with motor, and the motor output end transmission is connected with the actuating lever, and the fixed cover of actuating lever outer peripheral face is equipped with the cam. The utility model relates to a technical field of commodity concrete production. The utility model discloses make clearance pole can vertical reciprocating motion pass the sieve mesh, clear up in the sieve mesh, prevent the sieve mesh jam to filtering rate has been improved.

Description

Waste water recovery device for commercial concrete production

Technical Field

The utility model belongs to the technical field of the technique of commercial concrete production and specifically relates to a waste water recovery unit is used in commercial concrete production.

Background

The commercial concrete is also called as premixed concrete, and refers to the premixed concrete mixture with qualified quality, which is sold to a construction unit in a commercial form and is transported to a construction site for pouring. The waste water produced in the production process of commercial concrete mainly refers to waste water produced by cleaning a concrete mixer, a concrete transport vehicle, a pump truck and a production site, and mainly contains water, stone materials, sand materials, fine cement, mineral powder particles and other components.

When retrieving the waste water that produces in the commercial concrete production process, need collect recycle with the building stones in the waste water, current generally can use the sieve that building stones can not pass through to filter waste water to collect building stones, but remaining impurity can deposit and block up the sieve mesh on attaching to the sieve in the waste water, and waste water is difficult to pass through the sieve mesh, thereby has reduced filtration efficiency.

SUMMERY OF THE UTILITY MODEL

According to the deficiency that prior art exists, the utility model aims at providing a waste water recovery device is used in commercial concrete production has the effect that prevents impurity in the waste water and plug up the sieve mesh to improve filtration efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions:

waste water recovery unit is used in commodity concrete production, including casing and support frame, casing fixed connection is in first one of support frame, and the inlet tube is worn to be equipped with at the casing top, the casing has one side lower half to wear to be equipped with the drain pipe, the casing bottom is provided with blowdown portion, roof fixedly connected with guide shell in the casing, just the inlet tube bottom extends to in the guide shell, be provided with the collection subassembly in the guide shell, a plurality of sieve mesh has been seted up to the diapire in the guide shell, and diapire fixedly connected with a plurality of support column in the casing, a plurality of support column top are provided with jointly and hold the shell, hold shell inner wall fixedly connected with motor, and the motor output end transmission is connected with the actuating lever, and the fixed cover of actuating lever outer peripheral face is equipped with the cam, holds first sliding connection of shell has the montant, the first baffle of montant bottom fixedly connected with, and the cam rotates the first baffle of time intermittent type contact, is provided with first spring between first baffle and the roof in holding the shell, and the montant passes first spring, montant top fixedly connected with diaphragm, and the position fixedly connected with clearance pole that the diaphragm top corresponds the sieve mesh.

Through adopting above-mentioned technical scheme, through the cooperation of guide shell, sieve mesh, motor, cam, montant and clearance pole for the clearance pole can vertical reciprocating motion pass the sieve mesh, clears up in the sieve mesh, prevents that the sieve mesh from blockking up, thereby has improved filtration rate.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a filter, including the drain pipe, shell inner wall, the horizontal pole is worn to be equipped with in the position of drain pipe, hold shell one side slip, the horizontal pole is kept away from the one end fixedly connected with striking piece that holds the shell, the horizontal pole is located hold the one end fixedly connected with second baffle in the shell, cam rotation time intermittent type nature contact the second baffle, the second baffle with hold fixedly connected with second spring between the shell inner wall, the horizontal pole passes the second spring.

Through adopting above-mentioned technical scheme, through the cooperation of striking piece, second spring, second baffle and horizontal pole, striking piece intermittent type nature striking filter screen when the cam rotates to make the adnexed impurity in filter screen surface shaken down, improved the filter effect of filter screen.

The present invention may be further configured in a preferred embodiment as: the collecting assembly comprises a rotating rod, the rotating rod is horizontally and rotatably connected between the opposite inner walls of the shell, the rotating rod is positioned in the guide shell, one end of the rotating rod extends to the outside of the shell, a spiral hopper is fixedly sleeved on the outer peripheral surface of the rotating rod, a feeding pipe penetrates through the position, away from the water inlet pipe, of the inner bottom wall of the guide shell, a collecting box is fixedly connected to the top of the supporting frame, and one end, away from the guide shell, of the feeding pipe extends into the collecting box;

the actuating lever one end is rotated and is passed shells inner wall extends to the casing is outside, the actuating lever with the dwang outer peripheral face is located the equal fixed cover in the outside department of casing and is equipped with the belt pulley, two the belt pulley passes through belt drive and connects.

Through adopting above-mentioned technical scheme, through the cooperation of dwang, spiral fill, collecting box and belt pulley, make the spiral fill drive building stones and move to the collecting box in, make things convenient for operating personnel to carry out recycle to the building stones.

The present invention may be further configured in a preferred embodiment as: the shell inner wall corresponds the position at diaphragm both ends has all seted up the spacing groove, the diaphragm both ends all insert the spacing inslot.

Through adopting above-mentioned technical scheme, through seting up of spacing groove, improved the stability of diaphragm motion to make the clearance pole can be stable insert correspond in the sieve.

The present invention may be further configured in a preferred embodiment as: the bottom of the guide shell is gradually inclined downwards from two sides to the center, and the sieve holes are formed in the center of the inner bottom wall of the guide shell.

Through adopting above-mentioned technical scheme, through leading the casing bottom for both sides to center slope downward setting gradually, make impurity can fully pass through the sieve mesh.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the cooperation of guide shell, sieve mesh, motor, cam, montant and clearance pole for the clearance pole can vertical reciprocating motion pass the sieve mesh, clears up in the sieve mesh, prevents that the sieve mesh from blockking up, thereby has improved filtration rate.

2. Through the cooperation of striking piece, second spring, second baffle and horizontal pole, striking piece intermittent type nature striking filter screen when the cam rotates to make the adnexed impurity in filter screen surface be shaken down, improved the filter effect of filter screen.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an enlarged view of the embodiment at A in FIG. 1;

FIG. 3 is a left sectional view of the housing in the present embodiment;

fig. 4 is an enlarged view of the embodiment at B in fig. 3.

In the figure, 1, a housing; 2. a water inlet pipe; 3. a drain pipe; 4. filtering with a screen; 5. a sewage discharge part; 6. a guide housing; 7. a collection assembly; 71. rotating the rod; 72. a spiral hopper; 73. a feed pipe; 74. a collection box; 75. a belt pulley; 8. screening holes; 9. a housing case; 10. a motor; 11. a drive rod; 12. a cam; 13. a vertical rod; 14. A first baffle plate; 15. a first spring; 16. a transverse plate; 17. cleaning the rod; 18. a cross bar; 19. an impact block; 20. a second baffle; 21. a second spring; 22. a limiting groove.

Detailed Description

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

Example (b):

referring to fig. 1 to 4, the utility model discloses a waste water recovery device is used in commercial concrete production, including casing 1 and support frame, casing 1 fixed connection is in the first half of support frame. The top of the shell 1 is provided with a water inlet pipe 2 in a penetrating way, and an operator adds waste water generated by commercial concrete treatment into the shell 1 through the water inlet pipe 2.

The lower half part of one side of the shell 1 is provided with a drainage pipe 3 in a penetrating way. The bottom of the shell 1 is provided with a sewage discharging part 5, the sewage discharging part 5 comprises a sewage discharging pipe penetrating through the bottom of the shell 1, an electromagnetic valve is arranged in the sewage discharging pipe, an operator can discharge impurities out of the shell 1 by opening the electromagnetic valve, and the inner diameter of the sewage discharging pipe is large enough, so that the impurities cannot block the sewage discharging pipe. The bottom wall in the shell 1 is obliquely arranged downwards as a center, so that impurities can be fully discharged out of the shell 1.

Roof fixedly connected with guide shell 6 in casing 1, and in inlet tube 2 bottom extended to guide shell 6, guide shell 6 both sides all with 1 inner wall fixed connection of casing. A collecting assembly 7 is arranged in the guide housing 6.

The collecting assembly 7 comprises a turning rod 71, the turning rod 71 is horizontally and rotatably connected between opposite inner walls of the housing 1, and the turning rod 71 is partially positioned in the guide housing 6. The rotating lever 71 has one end extended to the outside of the housing 1. The periphery of the rotating rod 71 is fixedly sleeved with a spiral hopper 72, and the rotation of the spiral hopper 72 can drive stones to move horizontally, so that the stones move from one end of the spiral hopper 72 to the other end. A feed pipe 73 is penetrated through the bottom wall of the guide housing 6 at a position away from the water inlet pipe 2, and stone can pass through the feed pipe 73.

The collecting box 74 is fixedly connected to the top of the supporting frame, and one end of the feeding pipe 73 far away from the guide shell 6 extends into the collecting box 74. The collecting box 74 has one side opened and has got the material mouth, gets that the material mouth inner wall articulates there is the sealing door, and operating personnel opens the sealing door and can take out the building stones.

A plurality of sieve pores 8 are arranged on the inner bottom wall of the guide shell 6. The bottom of the guide shell 6 is gradually inclined downwards from two sides to the center, and the sieve pores 8 are all located at the center of the bottom wall of the guide shell 6. The stone to be recycled cannot pass through the screening holes 8 and other impurities and water can pass through the screening holes 8.

Dwang 71 rotates and drives spiral hopper 72 and rotates, and spiral hopper 72 rotates and drives the big building stones horizontal motion in the sewage that gets into guide shell 6 from inlet tube 2, and until building stones move to conveying pipe 73 department, from conveying pipe 73 entering collecting box 74 in, other impurity in the sewage and water pass through sieve mesh 8 and move to casing 1 lower half.

The bottom wall fixedly connected with four support columns in casing 1, four support column tops are provided with jointly and hold shell 9. Hold 9 inner walls fixedly connected with motors 10 of shell, the transmission of 10 output ends of motors is connected with actuating lever 11, and actuating lever 11 one end is rotated and is passed and hold 9 inner walls and 1 inner wall of casing and extend to the casing 1 outside. The peripheral surface of the driving rod 11 is fixedly sleeved with a cam 12.

The upper half part of the accommodating shell 9 is slidably connected with a vertical rod 13, the bottom of the vertical rod 13 is fixedly connected with a first baffle plate 14, and the cam 12 rotates to intermittently contact the first baffle plate 14. A first spring 15 is arranged between the first baffle plate 14 and the inner top wall of the accommodating shell 9, and the vertical rod 13 penetrates through the first spring 15. When the first spring 15 is in a natural state, the first shutter 14 is not in contact with the cam 12.

The top of the vertical rod 13 is fixedly connected with a transverse plate 16. Limiting grooves 22 are formed in the positions, corresponding to the two ends of the transverse plate 16, of the inner wall of the shell 1, and the two ends of the transverse plate 16 are inserted into the limiting grooves 22 to prevent the transverse plate 16 from inclining. The top of the transverse plate 16 is fixedly connected with a cleaning rod 17 corresponding to the sieve holes 8, and the upper half part of the cleaning rod 17 is arranged in a conical shape.

The work of motor 10 drives actuating lever 11 and rotates, and actuating lever 11 drives cam 12 and rotates, and cam 12 drives the vertical reciprocating motion of 14 intermittent type nature of first baffle to drive montant 13 and diaphragm 16 motion, diaphragm 16 drives the vertical reciprocating motion of 17 intermittent type nature of clearance pole, inserts and corresponds in the sieve mesh 8, will correspond the impurity clearance in the sieve mesh 8 and go out, thereby prevents that sieve mesh 8 from blockking up.

The outer peripheral surfaces of the driving rod 11 and the rotating rod 71 are positioned at the outer part of the shell 1 and are fixedly sleeved with belt pulleys 75, and the two belt pulleys 75 are connected through belt transmission. When the driving lever 11 rotates, one of the pulleys 75 is driven to rotate, and the other pulley 75 is driven to rotate by the pulley 75, so that the rotating lever 71 is driven to rotate.

The position of the inner wall of the shell 1 corresponding to the drain pipe 3 is provided with a filter screen 4, waste water can enter the drain pipe 3 only through the filter screen 4, and the filter screen 4 can prevent impurities from passing through. The surface of the filter screen 4 is made of elastic material and can vibrate.

Accommodate shell 9 one side and slide and wear to be equipped with horizontal pole 18, horizontal pole 18 is kept away from the one end fixedly connected with striking block 19 that holds shell 9, and striking block 19 is close to the one side of filter screen 4 and is the arc setting. A second stopper 20 is fixedly coupled to an end of the cross bar 18 positioned in the receiving case 9, and the cam 12 intermittently contacts the second stopper 20 when rotated. A second spring 21 is fixedly connected between the second baffle 20 and the inner wall of the accommodating shell 9, and the cross bar 18 passes through the second spring 21. When the second spring 21 is in a natural state, the second shutter 20 is not in contact with the cam 12.

The cam 12 intermittently contacts the second baffle 20 to drive the second baffle 20 to intermittently and horizontally reciprocate, and the second baffle 20 drives the cross rod 18 and the striking block 19 to move, so that the striking block 19 intermittently strikes the filter screen 4, and impurities attached to the surface of the filter screen 4 are shaken down.

The implementation principle of the above embodiment is as follows:

at first add produced waste water of commodity concrete treatment to guide in the shell 6 through inlet tube 2, starter motor 10 simultaneously, motor 10 work drives actuating lever 11 and rotates, drive one of them belt pulley 75 when actuating lever 11 rotates and rotate, this belt pulley 75 drives another belt pulley 75 and rotates, thereby drive dwang 71 and rotate, dwang 71 rotates and drives spiral hopper 72 and rotate, spiral hopper 72 rotates and drives the bold building stones horizontal motion in the sewage that gets into guide shell 6 from inlet tube 2, until building stones move to conveying pipe 73 department, get into collecting box 74 from conveying pipe 73 in, other impurity in the sewage pass through sieve mesh 8 and move to casing 1 lower half.

Simultaneously the actuating lever 11 drives cam 12 and rotates, and cam 12 drives the vertical reciprocating motion of first baffle 14 intermittent type nature to drive montant 13 and the motion of diaphragm 16, diaphragm 16 drives the vertical reciprocating motion of clearance pole 17 intermittent type nature, inserts and corresponds in the sieve mesh 8, will correspond the impurity clearance in the sieve mesh 8 and go out, thereby prevent that sieve mesh 8 from blockking up.

Meanwhile, the cam 12 rotates to intermittently contact the second baffle 20 for a time period, the second baffle 20 is driven to intermittently and horizontally reciprocate, and the second baffle 20 drives the cross rod 18 and the impact block 19 to move, so that the impact block 19 intermittently impacts the filter screen 4, impurities attached to the surface of the filter screen 4 are shaken, and water can quickly pass through the filter screen 4 and enter the drain pipe 3.

After the wastewater recovery is finished, the electromagnetic valve is opened, and impurities are discharged out of the shell 1 through the sewage discharge pipe.

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 should be covered within the protection scope of the utility model.

Claims

1. Waste water recovery unit is used in commodity concrete production, including casing (1) and support frame, casing (1) fixed connection is in first one of the support frame, and inlet tube (2) are worn to be equipped with at casing (1) top, and casing (1) one side lower half is worn to be equipped with drain pipe (3), and casing (1) bottom is provided with blowdown portion (5), its characterized in that: roof fixedly connected with guide shell (6) in casing (1), and inlet tube (2) bottom extends to in guide shell (6), be provided with collection subassembly (7) in guide shell (6), a plurality of sieve mesh (8) have been seted up to bottom wall in guide shell (6), bottom wall fixedly connected with a plurality of support column in casing (1), a plurality of support column top is provided with jointly and holds shell (9), hold shell (9) inner wall fixedly connected with motor (10), motor (10) output end transmission is connected with actuating lever (11), the fixed cover of actuating lever (11) outer peripheral face is equipped with cam (12), it has montant (13) to hold first sliding connection of shell (9), montant (13) bottom fixedly connected with first baffle (14), cam (12) rotate time intermittent type and contact first baffle (14), be provided with first spring (15) between first baffle (14) and the shell (9) interior roof, montant (13) pass first spring (15), montant (13) top fixedly connected with (16), diaphragm (16) top corresponds the position fixedly connected with clearance pole (17) of sieve mesh (8).

2. The commercial concrete production wastewater recovery device according to claim 1, wherein: the position that casing (1) inner wall corresponds drain pipe (3) is provided with filter screen (4), it wears to be equipped with horizontal pole (18) to hold shell (9) one side slip, horizontal pole (18) are kept away from the one end fixedly connected with striking piece (19) that hold shell (9), horizontal pole (18) are located hold one end fixedly connected with second baffle (20) in shell (9), cam (12) rotation time intermittent type nature contact second baffle (20), second baffle (20) with hold fixedly connected with second spring (21) between shell (9) inner wall, horizontal pole (18) pass second spring (21).

3. The commercial concrete production wastewater recovery device according to claim 1, wherein: the collecting assembly (7) comprises a rotating rod (71), the rotating rod (71) is horizontally and rotatably connected between the opposite inner walls of the shell (1), part of the rotating rod (71) is located in the guide shell (6), one end of the rotating rod (71) extends to the outside of the shell (1), a spiral hopper (72) is fixedly sleeved on the outer peripheral surface of the rotating rod (71), a feeding pipe (73) penetrates through the position, far away from the water inlet pipe (2), of the inner bottom wall of the guide shell (6), a collecting box (74) is fixedly connected to the top of the supporting frame, and one end, far away from the guide shell (6), of the feeding pipe (73) extends into the collecting box (74);

actuating lever (11) one end is rotated and is passed casing (1) inner wall extends to casing (1) is outside, actuating lever (11) with dwang (71) outer peripheral face is located the outside equal fixed cover of department of casing (1) and is equipped with belt pulley (75), two belt pulley (75) are connected through belt drive.

4. The commercial concrete production wastewater recovery device according to claim 1, characterized in that: the inner wall of the shell (1) corresponds to the positions of the two ends of the transverse plate (16) and is provided with a limiting groove (22), and the two ends of the transverse plate (16) are inserted into the limiting groove (22).

5. The commercial concrete production wastewater recovery device according to claim 1, wherein: the bottom of the guide shell (6) is gradually and obliquely arranged from two sides to the center, and the sieve holes (8) are all located in the center of the bottom wall of the guide shell (6).