CN212349773U

CN212349773U - Dry-mixed mud tank with cleaning device

Info

Publication number: CN212349773U
Application number: CN202020667233.8U
Authority: CN
Inventors: 张宏志; 张洪亮; 高红集; 赵桂斗; 张卫佳
Original assignee: Henan Zhongyan Construction Equipment Manufacturing Co ltd
Current assignee: Henan Zhongyan Construction Equipment Manufacturing Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-01-15
Anticipated expiration: 2030-04-28

Abstract

The utility model provides a dry-mixed mud tank with a cleaning device, which comprises a body and a cleaning and dirt-absorbing device; the cleaning and dirt-sucking device comprises a motor, a rotating shaft, an annular cleaning pipe, an inner wall cleaning brush, a conveying pipe and a dirt sucking head; the motor is arranged above the body and drives the rotating shaft to rotate; the rotating shaft is a hollow shaft and vertically extends downwards to the bottom of the body; the rotating shaft is fixedly connected with an annular cleaning pipe; the annular cleaning pipe is communicated with the rotating shaft; an inner wall cleaning brush is fixedly connected to the rotating shaft below the annular cleaning pipe; a rotating shaft below the inner wall cleaning brush is connected with a dirt suction head; the sewage suction head is communicated with the rotating shaft; the upper part of the rotating shaft is communicated with the conveying pipe. The utility model can not only clean the inner tank wall of the mud tank and reach the environmental protection requirement; but also can thoroughly clean the tank bottom of the mud tank and increase the utilization rate of mud.

Description

Dry-mixed mud tank with cleaning device

Technical Field

The utility model relates to the field of machine manufacturing, specifically a dry-mixed mud tank with belt cleaning device.

Background

The mud tank is mainly used for storing and conveying mud for a bottom horizontal cylindrical structure, most rock nitrate mud sand of the mud treated by the purifying equipment is removed, but a small part of the mud is remained, dead corners easily appear in settled sand, the settled sand is difficult to clean, the settled sand is deposited on the wall of the mud tank and the bottom of the mud tank, along with the lapse of service time, the sediment in the mud tank is gradually increased, the volume of the mud tank accounts for one third or even one half, the tank capacity and the mud performance are influenced, the volume of the mud tank is reduced, the mud performance is unstable, the mud tank is difficult to move and install, the mud tank is not favorable for safe production, and therefore the mud sediment in the mud tank needs to be cleaned.

In the past, a mud tank is cleaned, sediment in the mud tank is flushed by a high-pressure water gun, the sediment is diluted and scattered and then discharged into a mud tank through a sand discharge port at the bottom of the tank, and along with the improvement of environmental protection requirements, a sediment discharge method in the mud tank is flushed by the high-pressure water gun cannot be implemented.

Therefore, the dry-mixing mud tank with the cleaning device is provided, the inner tank wall of the mud tank can be cleaned, and the environmental protection requirement is met; but also can thoroughly clean the bottom of the mud tank, and the increase of the mud utilization rate is a problem which needs to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dry-mixing mud tank with a cleaning device based on at least one of the technical problems, which can not only clean the inner tank wall of the mud tank and meet the environmental protection requirement; but also can thoroughly clean the tank bottom of the mud tank and increase the utilization rate of mud.

In view of the above, the utility model provides a dry-mixed mud tank with a cleaning device, which comprises a body and a cleaning and dirt-absorbing device; the cleaning and dirt-sucking device comprises a motor, a rotating shaft, an annular cleaning pipe, an inner wall cleaning brush, a conveying pipe and a dirt sucking head;

the motor is arranged above the body and drives the rotating shaft to rotate; the rotating shaft is a hollow shaft and vertically extends downwards to the bottom of the body; the rotating shaft is fixedly connected with an annular cleaning pipe; the annular cleaning pipe is communicated with the rotating shaft; an inner wall cleaning brush is fixedly connected to the rotating shaft below the annular cleaning pipe; a rotating shaft below the inner wall cleaning brush is connected with a dirt suction head; the sewage suction head is communicated with the rotating shaft; the upper part of the rotating shaft is communicated with the conveying pipe.

Preferably, the other end of the conveying pipe is connected with a three-way pipe which is respectively connected with the first pump and the second high-power pump.

Wherein the top of pivot is a feed liquor hoop of liquid seal cooperation suit, and feed liquor hoop is linked together with the conveyer pipe, and a bearing is being suit in feed liquor hoop lower part, and the bearing inner race is installed in the pivot, is provided with the sealing washer between pivot upper end and the feed liquor hoop inner wall for the pivot can enough be rotatory, can carry mud and water under sealed condition again.

The middle part of the rotating shaft is provided with a slurry inlet hole, the rotating shaft is sleeved outside the rotating shaft in a liquid-tight fit manner in a liquid inlet hoop, the inner diameter of the liquid inlet hoop is larger than the outer diameter of the rotating shaft, and the liquid inlet hoop is communicated with the conveying pipe.

The utility model discloses in, the motor drive pivot is rotated, and conveyer pipe department connects pump one earlier, and pump one connects the cistern, and this internal is gone into with the water pump to by annular scavenge pipe and dirt suction head department this internal preliminary washing, and along with the pivot rotates the inner wall clearance brush and scours the body inner wall. After the cleaning is finished, the other end of the conveying pipe is connected with a second pump, the second pump is connected with a sludge storage tank, and the sludge in the body is pumped out through a sludge suction head.

Furthermore, a screen is arranged at the communication part of the annular cleaning pipe and the rotating shaft.

The utility model discloses well screen cloth set up to prevent that mud from blockking up annular scavenge pipe.

Furthermore, a plurality of nozzles are arranged on the annular cleaning pipe.

Furthermore, the sewage suction head comprises a support frame, a guide pipe and a plurality of suction nozzles; wherein the support frame is arranged on the rotating shaft; the guide pipe is arranged below the support frame; the suction nozzle is arranged below the guide pipe.

Furthermore, the suction nozzle is made of soft silica gel.

The utility model discloses in, the overhead suction nozzle setting of soil pick-up is just made for wear-resisting silica gel material in the stand pipe below, can increase the life of suction nozzle, can wash and adsorb mud to the tank bottoms dead angle department of mud jar simultaneously. The suction nozzle sucks the slurry at the suction position into the guide pipe, and the slurry enters the rotating shaft along the guide pipe and is pumped out.

Through the technical scheme, the utility model provides a dry-mixing mud tank with a cleaning device, which can not only clean the inner tank wall of the mud tank and meet the environmental protection requirement; but also can thoroughly clean the tank bottom of the mud tank and increase the utilization rate of mud.

Drawings

Fig. 1 shows a schematic structural diagram of the mud tank of the present invention.

Wherein, 1 is the body in the picture, 2 is the motor, 3 is the pivot, 4 are annular scavenge pipe, 5 are inner wall cleaning brush, 6 are the conveyer pipe, 7 are the feed liquor hoop, 8 are the screen cloth, 9 are the support frame, 10 are the stand pipe, 11 are the suction nozzle.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The utility model provides a dry-mixing mud tank with a cleaning device, which can not only clean the inner tank wall of the mud tank and reach the environmental protection requirement; but also can thoroughly clean the bottom of the mud tank and increase the utilization rate of mud, and the structure of the mud tank is shown in figure 1.

As shown in fig. 1, the utility model provides a dry-mixed mud tank with a cleaning device, which comprises a body 1 and a cleaning and dirt-absorbing device; the cleaning and sewage sucking device comprises a motor 2, a rotating shaft 3, an annular cleaning pipe 4, an inner wall cleaning brush 5, a conveying pipe 6 and a sewage sucking head;

the motor 2 is arranged above the body 1 and drives the rotating shaft 3 to rotate; the rotating shaft 3 is a hollow shaft and vertically extends downwards to the bottom of the body 1; the rotating shaft 3 is fixedly connected with an annular cleaning pipe 4; the annular cleaning pipe 4 is communicated with the rotating shaft 3; an inner wall cleaning brush 5 is fixedly connected to the rotating shaft 3 below the annular cleaning pipe 4; the rotating shaft 3 below the inner wall cleaning brush 5 is connected with a dirt suction head; the sewage suction head is communicated with the rotating shaft 3; the upper part of the rotating shaft 3 is communicated with a conveying pipe 6.

The top of pivot 3 is that a liquid seal cooperation suit is being a feed liquor hoop 7, and feed liquor hoop 7 is linked together with conveyer pipe 6, and a bearing is being suit in feed liquor hoop 7 lower part, and the bearing inner circle is installed on pivot 3, is provided with the sealing washer between 3 upper ends of pivot and the 7 inner walls of feed liquor hoop for pivot 3 can enough be rotatory, can carry mud and water under sealed condition again.

The middle part of the rotating shaft 3 is provided with a slurry inlet hole, the rotating shaft 3 is sleeved in a liquid inlet hoop 7 in a liquid sealing matching way, the inner diameter size of the liquid inlet hoop 7 is larger than the outer diameter size of the rotating shaft 3, and the liquid inlet hoop 7 is communicated with the conveying pipe 6.

In order to further optimize the technical scheme, a screen 8 is arranged at the communication part of the annular cleaning pipe 4 and the rotating shaft 3.

In order to further optimize the technical scheme, a plurality of nozzles are arranged on the annular cleaning pipe 4.

In order to further optimize the technical scheme, the sewage suction head comprises a support frame 9, a guide pipe 10 and a plurality of suction nozzles 11; wherein the supporting frame 9 is arranged on the rotating shaft 3; the guide tube 10 is arranged below the support frame 9; the suction nozzle 11 is disposed below the guide duct 10.

For further optimizing the technical scheme, the suction nozzle 11 is made of wear-resistant silica gel.

The principle and the using method of the utility model are as follows: in the utility model, the motor 2 drives the rotating shaft 3 to rotate, the first pump is connected at the position of the conveying pipe 6, the first pump is connected with the reservoir, water is pumped into the body 1, the annular cleaning pipe 4 and the dirt suction head are used for preliminarily cleaning the body 1, and the inner wall of the body 1 is cleaned by the inner wall cleaning brush 5 along with the rotation of the rotating shaft 3. After cleaning, the other end of the conveying pipe 6 is connected with a second pump, the second pump is connected with a sludge storage tank, and slurry in the body 1 is pumped out through a sludge suction head.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A dry-mixed mud tank with a cleaning device comprises a body and is characterized by also comprising a cleaning and dirt-sucking device; the cleaning and sewage-sucking device comprises a motor, a rotating shaft, an annular cleaning pipe, an inner wall cleaning brush, a conveying pipe and a sewage-sucking head;

the motor is arranged above the body and drives the rotating shaft to rotate; the rotating shaft is a hollow shaft and vertically extends downwards to the bottom of the body; the rotating shaft is fixedly connected with the annular cleaning pipe; the annular cleaning pipe is communicated with the rotating shaft; the rotating shaft below the annular cleaning pipe is fixedly connected with the inner wall cleaning brush; the rotating shaft below the inner wall cleaning brush is connected with the sewage suction head; the sewage suction head is communicated with the rotating shaft; the upper part of the rotating shaft is communicated with the conveying pipe.

2. The dry mixing mud tank with a cleaning device as claimed in claim 1, wherein a screen is arranged at the position where the annular cleaning pipe is communicated with the rotating shaft.

3. The dry mixing mud tank with cleaning device as claimed in claim 1, wherein said annular cleaning pipe is provided with a plurality of nozzles.

4. The dry mixing mud tank with a cleaning device of claim 1, wherein the dirt suction head comprises a support frame, a guide pipe and a plurality of suction nozzles; wherein the support frame is arranged on the rotating shaft; the guide pipe is arranged below the support frame; the suction nozzle is arranged below the guide pipe.

5. The dry mixing mud tank with cleaning device as claimed in claim 4, wherein said suction nozzle is made of abrasion-resistant silica gel.