CN210832869U - Novel pressure reduction drying equipment for drilling fluid filtrate reducer - Google Patents
Novel pressure reduction drying equipment for drilling fluid filtrate reducer Download PDFInfo
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- CN210832869U CN210832869U CN201921584362.4U CN201921584362U CN210832869U CN 210832869 U CN210832869 U CN 210832869U CN 201921584362 U CN201921584362 U CN 201921584362U CN 210832869 U CN210832869 U CN 210832869U
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Abstract
The utility model discloses a novel decompression drying device for drilling fluid filtrate reducer, which comprises a drying tank, wherein a stirring shaft is arranged in the drying tank, a stirring impeller is arranged on the stirring shaft, the upper part of the drying tank is provided with a drying chamber, the top of the drying chamber is provided with a charging hole and a control valve; the stirring shaft penetrates through the drying chamber and is in transmission connection with a stirring motor arranged outside the drying tank; an electric heating rod is arranged in the drying chamber, and the raw materials in the drying chamber are heated and dried by the electric heating rod; a mixing stirring rod is arranged in the drying chamber and is arranged on the stirring shaft; the utility model has the advantages that: simple structure, convenient operation has reduced manufacturing cost, has improved work efficiency.
Description
Technical Field
The utility model relates to a drilling fluid processing apparatus, specifically speaking are novel decompression drying equipment of drilling fluid loss additive belongs to drilling fluid processing apparatus field.
Background
Along with the development of the petroleum industry and the continuous increase of the petroleum demand, the exploration and development of oil gas are slowly developed towards the middle and deep part, the environmental protection in the oil gas exploration and development is more and more emphasized, the drilling fluid treating agent is an indispensable part in the exploitation process, the requirement on the drilling fluid treating agent is higher and higher, and the problem of improving the safety, the efficiency and the environmental protection performance of the drilling fluid is needed to be solved urgently. In the drilling fluid treating agent, the filtrate reducer has large dosage and various types, and is mainly natural materials or natural material modified products and synthetic polymers. In the preparation process of the filtrate reducer, a product is dried through the requirement, Chinese utility model patent with the application number of CN201821865718.7 named as 'decompression drying device for producing drilling fluid filtrate reducer' discloses a decompression drying device for producing drilling fluid filtrate reducer, a tank body is provided with a feed inlet and a discharge outlet, the tank body is internally provided with a guide chamber and a drying chamber, a conical guide plate in the guide chamber is provided with a guide hole, a drying substrate mechanism, an air supply mechanism and an exhaust mechanism are arranged in the drying chamber, the drying substrate mechanism comprises a drying bottom plate and a drying support plate, first discharge holes are arranged on the drying bottom plate at intervals, the drying support plate comprises a first triangular plate and a second triangular plate which are connected, at least one second triangular plate is arranged between opposite side edges of two adjacent first triangular plates, and a second discharge hole is arranged on a horizontal connecting plate between the first triangular plate and the second triangular plate, a conical drying plate is arranged between the drying bottom plate and the drying support plate, and a ventilation channel inside the drying bottom plate is communicated with the air supply mechanism and the exhaust mechanism. However, the device has a complex structure and low production efficiency, increases the production cost and reduces the working efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model designs a novel decompression drying equipment of drilling fluid loss additive, simple structure, convenient operation has reduced manufacturing cost, has improved work efficiency.
The technical scheme of the utility model is that:
a novel decompression drying device for a drilling fluid filtrate reducer comprises a drying tank, wherein a stirring shaft is arranged in the drying tank, a stirring impeller is arranged on the stirring shaft, a drying chamber is arranged at the upper part of the drying tank, and a charging opening and a control valve are arranged at the top of the drying chamber; the stirring shaft penetrates through the drying chamber and is in transmission connection with a stirring motor arranged outside the drying tank; an electric heating rod is arranged in the drying chamber, and the raw materials in the drying chamber are heated and dried by the electric heating rod; and a mixing stirring rod is arranged in the drying chamber and is arranged on the stirring shaft.
Further, the bottom of drying chamber is the toper structure, the nearly upside of toper structure is equipped with the discharge gate, the discharge gate is equipped with the filter screen, and through the rotation rate of control mixing stirring rod, because the effect of centrifugal force can make the interior material of drying chamber rise to discharge gate department along the lateral wall of drying chamber, realize the ejection of compact.
Furthermore, a discharge opening is formed in one side of the bottom of the drying tank.
Further, the drying tank is further provided with an air inlet, the air inlet is connected with the fan, and an electric heating device is arranged at the air inlet, so that gas entering the drying tank is heated, and the drying effect is improved.
Further, the electric heating device is an electromagnetic heating coil, and the electromagnetic heating coil is used for performing electromagnetic heating on the air inlet.
Furthermore, the electromagnetic heating coil is also provided with a temperature controller and a temperature sensor, and the output end of the temperature sensor is connected with the electromagnetic heating coil through the temperature controller in a control way to control the temperature of the electromagnetic heating.
Further, the drying tank is also provided with an air suction port and a pressure gauge, and the air suction port is connected with an air suction pump to realize reduced pressure drying.
The utility model has the advantages that: simple structure, convenient operation has reduced manufacturing cost, has improved work efficiency.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The following description of the preferred embodiments of the present invention is provided for the purpose of illustration and description, and is not intended to limit the invention.
Example 1
As shown in fig. 1, the novel pressure-reducing drying equipment for the drilling fluid filtrate reducer comprises a drying tank 1, wherein a stirring shaft 2 is arranged in the drying tank 1, a stirring impeller 3 is arranged on the stirring shaft 2, a drying chamber is arranged at the upper part of the drying tank 1, and a feeding port 4 and a control valve are arranged at the top of the drying chamber; the stirring shaft 2 penetrates through the drying chamber and is in transmission connection with a stirring motor 6 arranged outside the drying tank 1; an electric heating rod 5 is arranged in the drying chamber, and the raw materials in the drying chamber are heated and dried through the electric heating rod 5; the top of drying chamber is equipped with the hydrofuge mouth, be equipped with in the drying chamber and mix stirring rod 7, mix stirring rod 7 and set up on the (mixing) shaft 2.
The bottom of drying chamber is the toper structure, the nearly upside of toper structure is equipped with discharge gate 8, discharge gate 8 is equipped with the filter screen, through the rotation rate of control mixing stirring rod, because the effect of centrifugal force, can make the material in the drying chamber rise to discharge gate department along the lateral wall of drying chamber, realizes the ejection of compact.
And a discharge opening is formed in one side of the bottom of the drying tank.
The drying tank 1 is further provided with an air inlet 9, the air inlet 9 is connected with a fan, and an electric heating device is arranged at the air inlet, so that gas entering the drying tank 1 is heated, and the drying effect is improved.
The electric heating device is an electromagnetic heating coil, and the electromagnetic heating coil is used for electromagnetically heating the air inlet.
The electromagnetic heating coil is also provided with a temperature controller and a temperature sensor, and the output end of the temperature sensor is connected with the electromagnetic heating coil through the temperature controller in a control way to control the temperature of the electromagnetic heating.
The drying tank 1 is also provided with an air suction port and a pressure gauge, and the air suction port is connected with an air suction pump to realize reduced pressure drying.
Still be equipped with the sieve tray in the drying chamber 1, the sieve tray is equipped with the sieve mesh, the sieve piece sets up on the (mixing) shaft, can sieve the drying to the material through the sieve piece.
When the drying device is used, raw materials needing drying are added into the drying chamber to be heated and dried, the dried product is discharged into the drying tank from the discharge port, and secondary drying is carried out through hot air of the air inlet.
Claims (7)
1. The utility model provides a novel drilling fluid filtrate reducer's decompression drying equipment which characterized in that: the drying device comprises a drying tank, wherein a stirring shaft is arranged in the drying tank, a stirring impeller is arranged on the stirring shaft, a drying chamber is arranged at the upper part of the drying tank, and a feeding port and a control valve are arranged at the top of the drying chamber; the stirring shaft penetrates through the drying chamber and is in transmission connection with a stirring motor arranged outside the drying tank; an electric heating rod is arranged in the drying chamber, and the raw materials in the drying chamber are heated and dried by the electric heating rod; and a mixing stirring rod is arranged in the drying chamber and is arranged on the stirring shaft.
2. The novel reduced pressure drying equipment for the drilling fluid filtrate reducer according to claim 1, characterized in that: the bottom of drying chamber is the toper structure, the nearly upside of toper structure is equipped with the discharge gate, the discharge gate is equipped with the filter screen.
3. The novel reduced pressure drying equipment for the drilling fluid loss additive according to claim 2, characterized in that: and a discharge opening is formed in one side of the bottom of the drying tank.
4. The novel reduced pressure drying equipment for the drilling fluid loss additive according to claim 3, characterized in that: the drying tank is further provided with an air inlet, the air inlet is connected with the fan, and an electric heating device is arranged at the air inlet.
5. The novel reduced pressure drying equipment for the drilling fluid filtrate reducer according to claim 4, wherein the equipment comprises: the electric heating device is an electromagnetic heating coil, and the electromagnetic heating coil is used for electromagnetically heating the air inlet.
6. The novel reduced pressure drying equipment for the drilling fluid loss additive according to claim 5, characterized in that: the electromagnetic heating coil is also provided with a temperature controller and a temperature sensor, and the output end of the temperature sensor is connected with the electromagnetic heating coil through the temperature controller in a control way.
7. The novel reduced pressure drying equipment for the drilling fluid filtrate reducer according to claim 1, characterized in that: the drying tank is also provided with an air pumping hole and a pressure gauge, and the air pumping hole is connected with an air pumping pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921584362.4U CN210832869U (en) | 2019-09-23 | 2019-09-23 | Novel pressure reduction drying equipment for drilling fluid filtrate reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921584362.4U CN210832869U (en) | 2019-09-23 | 2019-09-23 | Novel pressure reduction drying equipment for drilling fluid filtrate reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210832869U true CN210832869U (en) | 2020-06-23 |
Family
ID=71263836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921584362.4U Active CN210832869U (en) | 2019-09-23 | 2019-09-23 | Novel pressure reduction drying equipment for drilling fluid filtrate reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210832869U (en) |
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2019
- 2019-09-23 CN CN201921584362.4U patent/CN210832869U/en active Active
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