CN214741892U

CN214741892U - Slurry delivery pump for punching cast-in-place pile construction

Info

Publication number: CN214741892U
Application number: CN202120757609.9U
Authority: CN
Inventors: 陈圳萍; 林朝煌; 王小玲; 任水蓬
Original assignee: Zhangzhou Construction Engineering Co ltd
Current assignee: Zhangzhou Construction Engineering Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-11-16
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses a mud delivery pump is used in construction of punching bored concrete pile relates to mud pump technical field for the building, specifically is a mud delivery pump is used in construction of punching bored concrete pile, including the installation base, the right side fixed mounting at installation base top has driving motor, the fixed cover is equipped with the shaft coupling on driving motor's the output shaft, the left side fixed mounting at installation base top has the pump body, the fixed suit of shaft coupling is on the input shaft of the pump body. This mud delivery pump is used in construction of punching filling pile, when the inlet tube intake, carry out the two-stage filtration to the great impurity of volume through inside interior filter tube of outer filter tube and first metal filters net, improve the device's filter effect, prevent that the great impurity of volume from getting into the pump body inside and leading to the pump body internals impaired, make impurity fall into the inside screw cap of unscrewing of scum pipe simultaneously and can discharge impurity when the device stop work, reduced the degree of difficulty of impurity clearance.

Description

Slurry delivery pump for punching cast-in-place pile construction

Technical Field

The utility model relates to a slush pump technical field for the building specifically is a mud delivery pump is used in construction of punching hole bored concrete pile.

Background

The mud pump is a popular concept of a wide pump, different regions and habits are adopted, finally related pump types are different, and in fact, some non-clean water pumps such as sewage pumps and slurry pumps and the mud pump are universal in law calling. A mud pump is a machine that delivers a flushing fluid, such as mud or water, into a borehole during drilling. The mud pump is an important component of drilling equipment, and in common positive circulation drilling, a surface flushing medium, namely clean water, mud or polymer flushing liquid is directly conveyed to the bottom end of a drill bit through a high-pressure hose, a water tap and a drill string central hole under certain pressure so as to achieve the purposes of cooling the drill bit, removing cut rock debris and conveying the cut rock debris to the surface.

At present, the existing slurry pump in the market is used, the inside of the slurry pump is easy to block, when rock particles and metal impurities with large volumes are mixed in the slurry pump, the impurities rotate at high speed in the slurry pump, the inside of the slurry pump is easy to damage, the use of the slurry pump is affected, the slurry pump needs to be detached and cleaned regularly, time and labor are wasted, the working strength is high, and therefore the slurry conveying pump for punching and pouring pile construction is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a mud delivery pump is used in punching bored concrete pile construction has the advantage such as improve the filter effect, be convenient for clear up impurity, has solved the problem of proposing among the above-mentioned background art.

For the purpose that improves the filter effect more than realizing, be convenient for clear up impurity, the utility model discloses a following technical scheme realizes: a slurry delivery pump for construction of a punching cast-in-place pile comprises an installation base, wherein a driving motor is fixedly installed on the right side of the top of the installation base, a shaft coupler is fixedly sleeved on an output shaft of the driving motor, a pump body is fixedly installed on the left side of the top of the installation base, the shaft coupler is fixedly sleeved on an input shaft of the pump body, the driving motor is in transmission connection with the pump body through the shaft coupler, a water outlet pipe is arranged on the top of the pump body, a water inlet pipe is fixedly installed on the left side of the pump body, an outer filter pipe is fixedly installed at one end of the water inlet pipe, an inner filter pipe is movably sleeved in the outer filter pipe, a first metal filter screen is fixedly installed in the inner filter pipe, a second metal filter screen positioned on the left side of the first metal filter screen is fixedly installed in the inner filter pipe, two slag discharge pipes are fixedly installed at the bottom of the outer filter pipe, and the outer parts of the two slag discharge pipes are sleeved with threaded covers in a threaded manner.

Preferably, the equal fixed mounting in the one end of inlet tube and the both ends of outer filter tube has flange, outer filter tube left side flange's internal diameter value is the same with outer filter tube's internal diameter value.

Preferably, the inner filter pipe and the first metal filter screen are obliquely arranged inside the outer filter pipe, and the specification of the inner filter pipe is larger than that of the first metal filter screen.

Preferably, the side surfaces of the inner filtering pipe and the first metal filter screen are respectively and movably provided with a cleaning turbine, and one side of each cleaning turbine is respectively attached to the inner filtering pipe and the first metal filter screen.

Preferably, the outer part of the inner filtering pipe and the inner part of the outer filtering pipe are provided with a limiting strip and a limiting groove which are matched with each other, the length value of the inner filtering pipe is the same as that of the outer filtering pipe, and the inner diameter value of the inner filtering pipe is the same as that of the water inlet pipe.

Preferably, the bottom of the outer filter pipe is provided with through holes matched with the two slag discharge pipes, and the two slag discharge pipes are respectively positioned on the left sides of the inner filter pipe and the first metal filter screen.

The utility model provides a mud delivery pump is used in construction of punching bored concrete pile possesses following beneficial effect:

1. this mud delivery pump is used in construction of punching filling pile, when the inlet tube intake, carry out the two-stage filtration to the great impurity of volume through inside interior filter tube of outer filter tube and first metal filters net, improve the device's filter effect, prevent that the great impurity of volume from getting into the pump body inside and leading to the pump body internals impaired, make impurity fall into the inside screw cap of unscrewing of scum pipe simultaneously and can discharge impurity when the device stop work, reduced the degree of difficulty of impurity clearance.

2. This mud delivery pump is used in construction of punching bored concrete pile, side movable mounting clearance turbine through interior filter tube and first metal filters, promote the clearance turbine when the inside rivers of outer filter tube flow and rotate, filter tube and first metal filters off the impurity of crossing off and scrape down, prevent that impurity from leading to interior filter tube and first metal filters too much and stopping up, in addition, the inside filter tube position of spacing strip through interior filter tube outside and the inside spacing groove of outer filter tube restricts, the stability of the inside filter tube of outer filter tube and first metal filters during operation has been guaranteed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the cross section of the water inlet pipe and the outer filtering pipe of the present invention;

fig. 3 is a schematic structural view of the inside of the inner filter tube of the present invention.

In the figure: 1. installing a base; 2. a drive motor; 3. a coupling; 4. a pump body; 5. a water outlet pipe; 6. a water inlet pipe; 7. an outer filter tube; 8. a slag discharge pipe; 9. a threaded cap; 10. an inner filter tube; 11. a first metal screen; 12. a second metal screen; 13. and cleaning the turbine.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a mud delivery pump is used in punching bored concrete pile construction, including installation base 1, the right side fixed mounting at installation base 1 top has driving motor 2, fixed cover is equipped with shaft coupling 3 on driving motor 2's the output shaft, the left side fixed mounting at installation base 1 top has the pump body 4, shaft coupling 3 fixed suit is on the input shaft of the pump body 4, driving motor 2 passes through shaft coupling 3 and is connected with the transmission of the pump body 4, the top of the pump body 4 is provided with outlet pipe 5, the left side fixed mounting of the pump body 4 has inlet tube 6, and the one end fixed mounting of inlet tube 6 has outer filter tube 7, the one end of inlet tube 6 and the both ends of outer filter tube 7 all fixed mounting have flange, the internal diameter value of outer filter tube 7 left side flange is the same with the internal diameter value of outer filter tube 7, connect inlet tube 6, outer filter tube 7 through flange, guaranteed that inlet tube 6, outer filter tube 7 is connected, inlet tube 6, The connection stability of the outer filtering pipe 7 is ensured by limiting the position of the inner filtering pipe 10 through a connecting flange on the left side of the outer filtering pipe 7, the stability of the inner filtering pipe 10 during operation is ensured, the inner filtering pipe 10 is movably sleeved in the outer filtering pipe 7, a first metal filter screen 11 is fixedly arranged in the inner filtering pipe 10, the inner filtering pipe 10 and the first metal filter screen 11 are obliquely arranged in the outer filtering pipe 7, the specification of the inner filtering pipe 10 is larger than that of the first metal filter screen 11, when water enters the outer filtering pipe 7, impurities with larger volume are subjected to two-stage filtering through the inner filtering pipe 10 in the outer filtering pipe 7 and the first metal filter screen 11, the filtering effect of the device is improved, the impurities with larger volume are prevented from entering the pump body 4 to cause damage of components in the pump body 4, a second metal filter screen 12 positioned on the left side of the first metal filter screen 11 is fixedly arranged in the inner filtering pipe 10, the side surfaces of the inner filtering pipe 10 and the first metal filter screen 11 are movably provided with cleaning turbines 13, one sides of the two cleaning turbines 13 are respectively attached to the inner filtering pipe 10 and the first metal filter screen 11, the cleaning turbines 13 are movably arranged on the side surfaces of the inner filtering pipe 10 and the first metal filter screen 11, when water flow in the outer filtering pipe 7 flows, the cleaning turbines 13 are pushed to rotate, impurities filtered by the inner filtering pipe 10 and the first metal filter screen 11 are scraped, the inner filtering pipe 10 and the first metal filter screen 11 are prevented from being blocked due to excessive impurities, the outer part of the inner filtering pipe 10 and the inner part of the outer filtering pipe 7 are provided with mutually matched limiting strips and limiting grooves, the length value of the inner filtering pipe 10 is the same as that of the outer filtering pipe 7, the inner diameter value of the inner filtering pipe 10 is the same as that of the water inlet pipe 6, the position of the inner filtering pipe 10 is limited by the limiting strips outside the inner filtering pipe 10 and the limiting grooves inside of the outer filtering pipe 7, the stability of filter tube 10 and the during operation of first metal filters 11 in the inside of outer filter tube 7 has been guaranteed, the internal diameter value of interior filter tube 10 is the same with the internal diameter value of inlet tube 6 in addition, restrict through the right side of the internal filter tube 10 of inlet tube 6, the stability of interior filter tube 10 during operation has further been guaranteed, the bottom fixed mounting of outer filter tube 7 has two scum pipes 8, and the equal screw thread in outside of two scum pipes 8 has cup jointed threaded cover 9, the perforating hole of mutually supporting with two scum pipes 8 is seted up to the bottom of outer filter tube 7, two scum pipes 8 are located the left side of interior filter tube 10 and first metal filters 11 respectively, make impurity fall into scum pipe 8 inside unscrewing threaded cover 9 and can discharge impurity when the device stop work, the degree of difficulty of impurity clearance has been reduced.

In conclusion, when the slurry delivery pump for the construction of the punching cast-in-place pile is used, one end of the water outlet pipe 5 and one end of the outer filter pipe 7 are respectively communicated with a connecting pipe, the driving motor 2 drives the shaft coupler 3 and the input shaft of the pump body 4 to rotate, when water enters from one end of the outer filter pipe 7, two-stage filtration is carried out on the inner filter pipe 10 and the first metal filter screen 11 in the outer filter pipe 7, meanwhile, water flow drives the inner filter pipe 10 and the cleaning turbine 13 on the side surface of the first metal filter screen 11 to rotate, impurities filtered from the side surface of the first metal filter screen 11 in the inner filter pipe 10 are scraped, when the device stops working, the impurities fall into the slag discharge pipe 8 along the inclined surfaces of the inner filter pipe 10 and the first metal filter screen 11, the threaded cover 9 outside the slag discharge pipe 8 is screwed down, and the impurities are cleaned.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a mud delivery pump is used in punching hole bored concrete pile construction, includes installation base (1), its characterized in that: the utility model discloses a pump, including installation base (1), right side fixed mounting at installation base (1) top has driving motor (2), fixed cover is equipped with shaft coupling (3) on the output shaft of driving motor (2), the left side fixed mounting at installation base (1) top has the pump body (4), shaft coupling (3) fixed suit is on the input shaft of the pump body (4), driving motor (2) are connected with pump body (4) transmission through shaft coupling (3), the top of the pump body (4) is provided with outlet pipe (5), the left side fixed mounting of the pump body (4) has inlet tube (6), and the one end fixed mounting of inlet tube (6) has outer filter tube (7), the inside activity of outer filter tube (7) has cup jointed interior filter tube (10), and the inside fixed mounting of interior filter tube (10) has first metal filters (11), the inside fixed mounting of interior filter tube (10) has second metal filters (12) that are located first metal filters (11) left The bottom of the outer filter pipe (7) is fixedly provided with two slag discharge pipes (8), and the outer parts of the two slag discharge pipes (8) are in threaded sleeve connection with threaded covers (9).

2. The mud delivery pump for the construction of the cast-in-situ bored pile according to claim 1, wherein: the equal fixed mounting in the both ends of the one end of inlet tube (6) and outer filter tube (7) has flange, outer filter tube (7) left side flange's internal diameter value is the same with the internal diameter value of outer filter tube (7).

3. The mud delivery pump for the construction of the cast-in-situ bored pile according to claim 1, wherein: the inner filtering pipe (10) and the first metal filter screen (11) are obliquely arranged inside the outer filtering pipe (7), and the specification of the inner filtering pipe (10) is larger than that of the first metal filter screen (11).

4. The mud delivery pump for the construction of the cast-in-situ bored pile according to claim 1, wherein: the side surfaces of the inner filtering pipe (10) and the first metal filter screen (11) are respectively and movably provided with a cleaning turbine (13), and one side of the cleaning turbine (13) is respectively attached to the inner filtering pipe (10) and the first metal filter screen (11).

5. The mud delivery pump for the construction of the cast-in-situ bored pile according to claim 1, wherein: the water inlet pipe is characterized in that limiting strips and limiting grooves which are matched with each other are arranged on the outer portion of the inner filtering pipe (10) and the inner portion of the outer filtering pipe (7), the length value of the inner filtering pipe (10) is the same as that of the outer filtering pipe (7), and the inner diameter value of the inner filtering pipe (10) is the same as that of the water inlet pipe (6).

6. The mud delivery pump for the construction of the cast-in-situ bored pile according to claim 1, wherein: the bottom of outer filter pipe (7) is seted up the perforating hole of mutually supporting with two row sediment pipes (8), two row sediment pipe (8) are located the left side of interior filter pipe (10) and first metal filters (11) respectively.