CN219793925U

CN219793925U - Ground source heat pump buried pipe backfill equipment

Info

Publication number: CN219793925U
Application number: CN202320564642.9U
Authority: CN
Inventors: 王晟姣; 董佳伟; 何永春
Original assignee: Shenyang Huayu Ground Source Heat Pump Heating Co ltd
Current assignee: Shenyang Huayu Ground Source Heat Pump Heating Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-10-03
Anticipated expiration: 2033-03-22

Abstract

The utility model is suitable for the technical field of ground pipe filling and provides ground source heat pump ground pipe filling equipment, which comprises a movable base, wherein a supporting seat is arranged at the upper end of the movable base, a stirring tank is fixedly connected to the upper end of the supporting seat, a rotating shaft, a sliding sleeve, a telescopic rod and a scraping plate are arranged in the inner cavity of the stirring tank, the scraping plate is driven by the rotating shaft to scrape slurry attached to the inner wall of the stirring tank after grouting is finished, the condition that slurry is not attached to the inner wall of the stirring tank for solidification in the reciprocating transportation process can be ensured, the slurry at the upper end of the inner cavity of the stirring tank is cleaned simultaneously by driving the scraping plate to vertically adjust the height through the telescopic rod, the slurry in the inner cavity of the stirring tank for cleaning can be ensured to achieve the functions of softening and primary cleaning through communicating a plurality of water inlet pipes and spray heads in the inner cavity of the stirring tank, the cleaning efficiency of the scraping plate is increased, the condition that the inner cavity is solidified is reduced, and the practicability is increased.

Description

Ground source heat pump buried pipe backfill equipment

Technical Field

The utility model belongs to the technical field of ground buried pipe backfill, and particularly relates to ground source heat pump ground buried pipe backfill equipment.

Background

The ground source heat pump is a heat supply central air conditioning system which takes rock-soil body, stratum soil, underground water or surface water as low-temperature heat sources and consists of a water ground source heat pump unit, a geothermal energy exchange system and a system in a building, a ground buried pipe is a component part of the ground source heat pump, and when the ground source heat pump is constructed, a well is firstly drilled on the ground, then the ground buried pipe is put into the well, and then the well is backfilled.

In the process of backfilling the well, backfilling equipment is commonly used, chinese patent CN211754053U discloses ground source heat pump buried pipe backfilling equipment, in the technical scheme, through support, slip casting device and agitating unit, thereby agitating unit continuously stirs the thick liquid in the box and has prolonged the live time of thick liquid, but this backfilling equipment is with the thick liquid in the process of driving into the well back, still has the thick liquid of part adhesion in the inner wall in the box in the container, stewed for a long time, can appear the phenomenon of solidification, influences the next use, causes inconvenience.

Disclosure of Invention

The utility model provides ground source heat pump buried pipe backfilling equipment, and aims to solve the problem that slurry attached to the inner wall of a box body cannot be cleaned after pouring in the stirring box, so that solidification is caused to be attached to the inner wall of the stirring box.

The utility model discloses ground source heat pump buried pipe backfilling equipment, which comprises a movable base, wherein two ends of the upper surface of the movable base are fixedly connected with supporting seats, the upper ends of the two supporting seats are fixedly connected with stirring boxes, and the tops of the stirring boxes are provided with feeding hoppers.

Preferably, the axle center department of agitator tank inner chamber rotationally is provided with the axis of rotation in a vertical direction, the vertical sliding connection in surface of axis of rotation has the slip cap, the horizontal fixedly connected with scraper blade in surface of slip cap, the outer end of scraper blade with the inner wall surface of agitator tank closely laminates, the top fixedly connected with fixed cover on axis of rotation surface, the horizontal fixedly connected with in surface of fixed cover supports the diaphragm, the last fixedly connected with telescopic link of scraper blade, the upper end fixedly connected with of telescopic link is in the lower surface of supporting the diaphragm, the baffle box has been seted up along its radial direction to the bottom of agitator tank inner chamber.

Preferably, the bottom of baffle box link up the agitator tank intercommunication has ejection of compact gate valve, the lower extreme through-connection of ejection of compact gate valve has transversely to set up ground conveying pipeline, the inside horizontal rotatable auger that is provided with of conveying pipeline, the front end fixedly connected with first motor of conveying pipeline, the output shaft of first motor with auger fixed connection, the rear end fixedly connected with hose of conveying pipeline.

Preferably, the upper surface of the stirring box is fixedly connected with a second motor, and an output shaft of the second motor penetrates through the stirring box and is fixedly connected with the rotating shaft.

Preferably, the two ends of the lower surface of the movable base are provided with movable wheels.

Preferably, the front end of the upper surface of the movable base is fixedly connected with a vertically arranged fixing plate, and the front side surface of the fixing plate is fixedly connected with a handle.

Preferably, both ends of the upper surface of the stirring box are communicated with a water inlet pipe.

Preferably, the lower end of the water inlet pipe is fixedly connected with a spray head.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: according to the ground source heat pump buried pipe backfilling equipment, the supporting seat is arranged at the upper end of the movable base, the stirring box is fixedly connected to the upper end of the supporting seat, the rotating shaft, the sliding sleeve, the telescopic rod and the scraping plate are arranged in the inner cavity of the stirring box, the scraping plate is attached to the inner wall of the stirring box through the scraping plate, the scraping plate is driven by the rotating shaft to scrape off slurry attached to the inner wall of the stirring box after grouting is finished, the condition that slurry is attached to the inner wall of the stirring box to solidify in the reciprocating transportation process can be avoided, the telescopic rod drives the scraping plate to vertically adjust the height to clean the slurry at the upper end of the inner cavity of the stirring box at the same time, the slurry in the stirring box is cleaned to achieve the effects of softening and primary cleaning through the communication of the plurality of water inlet pipes and the spray heads in the inner cavity of the stirring box, the cleaning efficiency of the scraping plate is improved, the condition that the inner cavity is solidified is reduced, and the practicability is improved.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the present utility model;

FIG. 2 is a schematic elevational cross-sectional view of the present utility model;

FIG. 3 is a schematic top cross-sectional view of the present utility model.

In the figure: 1. a movable base; 2. a support base; 3. a stirring tank; 4. a rotating shaft; 5. a sliding sleeve; 6. a fixed sleeve; 7. a supporting cross plate; 8. a telescopic rod; 9. a scraper; 10. a feed hopper; 11. a discharge gate valve; 12. a material conveying pipe; 13. an auger; 14. a first motor; 15. a hose; 16. a water inlet pipe; 17. a moving wheel; 18. a fixing plate; 19. a handle; 20. and a second motor.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a ground source heat pump buried pipe backfill equipment, includes the removal base 1, the both ends of the upper surface of removal base 1 are all fixedly connected with supporting seat 2, and the upper end fixedly connected with agitator tank 3 of two supporting seats 2, and feeder hopper 10 has been seted up at the top of agitator tank 3.

In the present embodiment, the movable base 1 is connected to the support base 2 to fix the upper stirring tank 3.

The constructor can carry out the material through feeder hopper 10, and the outer end of feeder hopper 10 is the bucket form and can prevent that thick liquid can not splash the outside of agitator tank 3 when carrying the material.

Further, the axle center department of agitator tank 3 inner chamber rotationally is vertically provided with axis of rotation 4, the vertical sliding connection in surface of axis of rotation 4 has slip cap 5, the horizontal fixedly connected with scraper blade 9 in surface of slip cap 5, the outer end of scraper blade 9 closely laminates with the inner wall surface of agitator tank 3, the top fixedly connected with fixed cover 6 on axis of rotation 4 surface, the horizontal fixedly connected with of surface of fixed cover 6 supports diaphragm 7, the upper surface fixedly connected with telescopic link 8 of scraper blade 9, the upper end fixed connection of telescopic link 8 is at the lower surface that supports diaphragm 7, the baffle box has been seted up along its radial direction to the bottom of agitator tank 3 inner chamber.

In this embodiment, the inner surface of the fixed sleeve 6 is provided with a groove adapted to the tooth-shaped protrusions on the surface of the rotating shaft 4, and is fixed at the upper end of the rotating shaft 4, so as to play a role of fixing and supporting the transverse plate 7, and ensure that the telescopic rod 8 can be driven to the upper side when the telescopic rod 8 is contracted.

The surface of the rotating shaft 4 is provided with toothed protrusions along the length direction, grooves matched with the toothed protrusions are formed in the inner surface of the sliding sleeve 5, and the sliding sleeve 5 can vertically slide on the toothed surface of the rotating shaft 4 under the action of racks of the rotating shaft 4 and the sliding sleeve 5.

Laminating through the surface of scraper blade 9 and the inside of agitator tank 3, the inside of agitator tank 3 is washed through inlet tube 16 and shower nozzle to the inside of agitator tank 3 after the blowing of agitator tank 3 finishes, softens the thick liquid, rotates through axis of rotation 4 and drives scraper blade 9 and rotate the thick liquid that is attached to the inner chamber lower extreme of agitator tank 3 and clear up, can drive scraper blade 9 through the ascending shrink of telescopic link 8 after the thick liquid clearance of inner chamber lower extreme finishes, carries the thick liquid through the baffle box of agitator tank 3 lower extreme after rotating scraper blade 9 clearance finishes.

Further, the bottom of the guide chute is communicated with the discharge gate valve 11 through the stirring box 3, the lower end of the discharge gate valve 11 is communicated with the transversely arranged ground conveying pipe 12, the transversely rotatable auger 13 is arranged inside the conveying pipe 12, the front end of the conveying pipe 12 is fixedly connected with the first motor 14, the output shaft of the first motor 14 is fixedly connected with the auger 13, and the rear end of the conveying pipe 12 is fixedly connected with the hose 15.

In this embodiment, one end of the joint between the scraper 9 and the stirring tank 3 is provided with a plastic pad, and the scraper 9 can be tightly jointed on the inner wall of the stirring tank 3 through the plastic pad when rotating.

After the inside of agitator tank 3 has stirred the back, the thick liquid that operating personnel can make the inside thick liquid of agitator tank 3 export to the conveying pipeline 12 of below inside through opening ejection of compact gate valve 11, and the auger 13 that drives conveying pipeline 12 inside rotates through first motor 14 when the inside that the thick liquid got into conveying pipeline 12 rotates, rotates through auger 13 and promotes the thick liquid and continuously carries from left to right, carries the thick liquid to hose 15 in go out the ejection of compact.

The joint of the hose 15 and the conveying pipe 12 is detachable, the conveying angle of the hose 15 can be changed, and when a pipeline with the length being longer than the hose 15 is required to be used, the hose 15 can be detached for replacement.

Further, the upper surface of the stirring tank 3 is fixedly connected with a second motor 20, and an output shaft of the second motor 20 penetrates into the stirring tank 3 and is fixedly connected with the rotating shaft 4.

In this embodiment, when the second motor 20 rotates to drive the rotation shaft 4 to rotate, the telescopic rod 8 can be stretched and contracted to lift and drive the scraping plate 9 to vertically move under the action of the rack of the rotation shaft 4 and the sliding sleeve 5, and meanwhile, the scraping plate 9 can rotate along with the rotation shaft 4 to clean the inner wall of the stirring tank 3.

Further, both ends of the lower surface of the moving base 1 are provided with moving wheels 17.

In this embodiment, the moving wheels 17 can move the backfilling device, and the moving wheels 17 are all arranged on the outer side of the moving base 1, so that the backfilling device is convenient to replace.

Further, the front end of the upper surface of the mobile base 1 is fixedly connected with a vertically arranged fixing plate 18, and the front side surface of the fixing plate 18 is fixedly connected with a handle 19.

In this embodiment, the handle 19 can ensure that the operator can push or pull when operating the backfill device, which is convenient for the operator to operate.

Further, both ends of the upper surface of the stirring tank 3 are communicated with a water inlet pipe 16.

In this embodiment, the inlet pipe 16 is evenly spaced apart inside the agitator tank 3.

Further, the lower end of the water inlet pipe 16 is fixedly connected with a spray head.

In this embodiment, the water inlet pipe 16 is inclined along the inner portion extending to the stirring tank 3, so that the spray head and the stirring tank 3 can be conveniently sprayed and cleaned.

When water is sprayed out through the spray head through the water inlet pipe 16, the water can be pressurized through the pressurizing device inside the spray head and sprayed on the inner wall of the stirring tank 3, so that the cleaning efficiency is improved.

The working principle and the using flow of the utility model are as follows: after the utility model is installed, when an operator inputs slurry into the stirring box 3 from the feed hopper 10 at a stirring station, the second motor 20 is started, the output shaft of the second motor 20 rotates to drive the rotating shaft 4 to rotate, the sliding sleeve 5 positioned on the surface of the rotating shaft 4 rotates along with the rotating shaft 4 to stir the slurry in the stirring box 3, the operator pushes the backfill car to a fixed position, the discharge gate valve 11 is started, the slurry is driven to gradually push the slurry into the conveying pipe 12 under the condition that the scraping plate 9 rotates, the operator starts the first motor 14, the first motor 14 rotates to drive the auger 13 to rotate, the slurry is conveyed to the inner auger 13 at the right end of the conveying pipe 12 to enter the hose 15 to be discharged from the hose 15, after the slurry is conveyed, the operator sprays water from the spray head to the inner wall surface of the stirring box 3 through the water inlet pipe 16, the slurry attached to the inner wall surface of the stirring box 3 is softened, the scraper 9 rotates to scrape the attached slurry in the inner part of the stirring box 3, the scraper 9 drives the scraper 9 to gradually push the slurry into the conveying pipe 12 through the inner side of the stirring box, the scraper 9 can be pushed into the hose 15 through the inner side of the flexible pipe 13, and the inner side of the flexible pipe is driven to be completely discharged through the flexible pipe 13, and the slurry can be pushed into the inner side of the hose 11 through the flexible pipe to be driven to be completely driven to be discharged into the inner side of the conveying pipe 12.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a ground source heat pump buried pipe backfill equipment which characterized in that: the device comprises a movable base (1), wherein two ends of the upper surface of the movable base (1) are fixedly connected with supporting seats (2), the upper ends of the two supporting seats (2) are fixedly connected with stirring boxes (3), and a feed hopper (10) is formed in the top of each stirring box (3);

the utility model discloses a stirring tank, including stirring tank (3) inner chamber, including fixed cover, baffle, telescopic link (8), guide chute, fixed cover (6) are fixed on the top fixedly connected with on stirring tank (4) surface, the axle center department of stirring tank (3) inner chamber rotationally is vertically provided with axis of rotation (4), the vertical sliding connection in surface of axis of rotation (4) has sliding sleeve (5), the horizontal fixedly connected with scraper blade (9) in surface of sliding sleeve (5), the outer end of scraper blade (9) with the inner wall surface of stirring tank (3) closely laminates, the horizontal fixedly connected with in surface of fixed cover (6) supports diaphragm (7), the upper surface fixedly connected with telescopic link (8) of scraper blade (9) is in the lower surface of supporting diaphragm (7), the baffle-box has been seted up along its radius direction to the bottom of stirring tank (3) inner chamber.

2. A ground source heat pump buried pipe backfill device as set forth in claim 1, wherein: the bottom of baffle box link up baffle box (3) intercommunication has ejection of compact gate valve (11), the lower extreme through-connection of ejection of compact gate valve (11) has transversely to set up ground conveying pipeline (12), conveying pipeline (12) inside is provided with horizontal rotatable auger (13), the front end fixedly connected with first motor (14) of conveying pipeline (12), the output shaft of first motor (14) with auger (13) fixed connection, the rear end fixedly connected with hose (15) of conveying pipeline (12).

3. A ground source heat pump buried pipe backfill device as set forth in claim 1, wherein: the upper surface of agitator tank (3) is fixedly connected with second motor (20), the output shaft of second motor (20) runs through to the inside of agitator tank (3) with axis of rotation (4) fixed connection.

4. A ground source heat pump buried pipe backfill device as set forth in claim 1, wherein: and moving wheels (17) are arranged at two ends of the lower surface of the moving base (1).

5. A ground source heat pump buried pipe backfill device as set forth in claim 1, wherein: the front end of the upper surface of the movable base (1) is fixedly connected with a vertically arranged ground fixing plate (18), and the front side surface of the fixing plate (18) is fixedly connected with a handle (19).

6. A ground source heat pump buried pipe backfill device as set forth in claim 1, wherein: both ends of the upper surface of the stirring box (3) are communicated with a water inlet pipe (16).

7. A ground source heat pump buried pipe backfill apparatus as set forth in claim 6, wherein: the lower end of the water inlet pipe (16) is fixedly connected with a spray head.