CN212741114U

CN212741114U - Well drilling waste mud mummification calcination processing apparatus

Info

Publication number: CN212741114U
Application number: CN202020776076.4U
Authority: CN
Inventors: 李江伟; 肖虎; 徐向阳; 王智伟; 肖德州
Original assignee: Karamay Zhengyida Petroleum Technology Co ltd
Current assignee: Karamay Zhengyida Petroleum Technology Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-03-19
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a processing apparatus is calcined in mummification of well drilling abandonment mud, including box, spiral cylinder and welt, the middle part is provided with in the box spiral cylinder, the shaping has the spiral leaf on the spiral cylinder, there is the back shaft at spiral cylinder both ends through bolted connection, the back shaft with the box passes through the bearing and connects, there is the welt through bolted connection on the box inner wall. Has the advantages that: the utility model discloses a set up spiral shell, spiral leaf and welt, can adopt the mode that the spiral advances to carry mud, improve mud calcination time, guarantee mud mummification effect, can stir again at mud rolling in-process through the welt simultaneously, guarantee that mud evenly stirs and scatters, improve the calcination area of mud, energy saving consumes, improves work efficiency.

Description

Well drilling waste mud mummification calcination processing apparatus

Technical Field

The utility model relates to a waste gas mud processing apparatus technical field, concretely relates to processing apparatus is calcined in mummification of well drilling abandonment mud.

Background

With the continuous improvement of the environmental protection law and the increase of law enforcement strength in China, the environmental awareness of people is gradually enhanced, and the research, the popularization and the application of the harmless treatment of the waste slurry generated in the drilling process are urgent matters for the environmental protection work in the drilling industry, and are also classified as an important research project for environmental protection in many countries.

The aim of treating the waste drilling mud is to reduce environmental pollution and realize optimized waste treatment, and the waste drilling mud is dried and calcined to be converted into dry powder for reuse, so that the resource utilization rate can be improved, the waste is reduced, and the economic benefit is improved.

Present mud mummification calcination processing apparatus energy consumption is high, and mud can not evenly stir the scattering at the calcination in-process, and the mummification is inefficient, and present mud mummification calcination processing apparatus bad production hot steam at the calcination in-process in addition, and these hot steam can contain the peculiar smell of mud, and direct emission not only can pollute the atmospheric environment, also can take away a large amount of heats simultaneously, causes the wasting of resources.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the drilling waste slurry drying and calcining treatment device is provided, and the problems that the energy consumption of the existing slurry drying and calcining treatment device is high, slurry cannot be uniformly stirred and dispersed in the calcining process, and the drying efficiency is low are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a processing apparatus is calcined in mummification of well drilling abandonment mud, including box, spiral cylinder and welt, the middle part is provided with in the box spiral cylinder, the shaping has the spiral leaf on the spiral cylinder, there is the back shaft at spiral cylinder both ends through bolted connection, the back shaft with the box passes through the bearing and connects, there is the welt through bolted connection on the box inner wall, box upper end one side is connected with the heat steam pipe through the ferrule, heat steam pipe one side is connected with an active carbon adsorption section of thick bamboo through the ferrule, there is the steam recovery machine active carbon adsorption section of thick bamboo one side through the pipe connection.

Furthermore, the lining plate and the spiral blades are mutually staggered, and the inclination angle of the lining plate is the same as the rotation angle of the spiral blades.

Through adopting the technical scheme, through the box provides the stable support, and the mummification is calcined mud, improves resource utilization, through the support shaft supports the spiral shell, is convenient for the spiral shell rotates, through the spiral shell with the spiral leaf can carry mud through the mode that the spiral advances, improves mud calcination time, guarantees the mud mummification effect, simultaneously through the welt can stir again in the mud rolling process, guarantees that mud evenly stirs and scatters, improves the calcination area of mud, saves energy consumption, improves work efficiency, through the hot steam pipe can exhaust device calcine the hot steam that the mud in-process produced, simultaneously through the active carbon adsorption section of thick bamboo can adsorb the peculiar smell in the hot steam, reduces pollution, then through the steam reclaimer retrieves and recycles the heat in the hot steam and comdenstion water, the energy-saving effect of the device is improved, and the environment-friendly effect of the device is increased.

Furthermore, a motor is connected to one side of the box body through a bolt, and the transmission output end of the motor is connected with the supporting shaft through a key.

By adopting the technical scheme, the motor provides driving force to drive the spiral cylinder to rotate so as to convey slurry.

Furthermore, an air inlet is formed in one side, close to the motor, of the box body, and a heating plate is connected to the inner wall of the box body through bolts.

Through adopting above-mentioned technical scheme, through the air intake is blown into hot-blastly, right the box inner wall is dried and is heated for the mummification of mud is calcined efficiency, through the hot plate produces the heat, carries out mummification calcination processing to mud.

Further, a feed inlet is formed in the other side of the upper end of the box body, and a discharge outlet is formed in one side of the bottom end of the box body.

By adopting the technical scheme, the slurry to be treated is added into the box body through the feed port, and the dried and calcined slurry is discharged through the discharge port, so that the slurry is convenient to recycle, and the resource utilization rate is improved.

Furthermore, the bottom end of the box body is connected with a supporting rod through a bolt, and the bottom end of the supporting rod is connected with a supporting seat through a bolt.

Through adopting above-mentioned technical scheme, can for the box provides stable support.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problems that the prior slurry drying and calcining device has high energy consumption, and the slurry can not be uniformly stirred and dispersed in the calcining process, and the drying efficiency is low, the utility model can adopt a spiral advancing mode to convey the slurry by arranging the spiral cylinder, the spiral blade and the lining plate, thereby improving the calcining time of the slurry, ensuring the drying effect of the slurry, and simultaneously, the slurry can be re-stirred in the rolling process of the slurry by the lining plate, ensuring the uniform stirring and dispersion of the slurry, improving the calcining area of the slurry, saving the energy consumption and improving the working efficiency;

2. bad production hot steam at the calcination in-process for solving current mud mummification calcination treatment device, these hot steam can contain the peculiar smell of mud, directly discharge not only can pollute the atmospheric environment, also can take away a large amount of heats simultaneously, cause the problem of wasting of resources, the utility model discloses a set up hot steam pipe, an active carbon adsorption section of thick bamboo and hot steam recovery machine, can effectively adsorb the peculiar smell in the hot steam, pollution abatement, retrieve through heat and the comdenstion water of steam recovery machine in to the hot steam simultaneously and recycle, improve the energy-conserving effect of device, increase the environmental protection effect of device.

Drawings

FIG. 1 is a schematic structural diagram of a drying and calcining treatment device for drilling waste mud according to the present invention;

FIG. 2 is a left side view of the drying and calcining treatment device for drilling waste mud according to the present invention;

FIG. 3 is a schematic structural diagram of a spiral drum in the device for drying and calcining drilling waste mud of the present invention.

The reference numerals are explained below:

1. a motor; 2. an air inlet; 3. a box body; 4. a support shaft; 5. a feed inlet; 6. heating plates; 7. a spiral cylinder; 8. helical leaves; 9. a liner plate; 10. a hot steam pipe; 11. a support bar; 12. a supporting seat; 13. a discharge port; 14. an activated carbon adsorption cartridge; 15. a steam recycling machine.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the drying and calcining device for drilling waste slurry in this embodiment includes a box 3, a spiral cylinder 7 and a lining plate 9, the spiral cylinder 7 is disposed in the middle of the box 3, a spiral blade 8 is formed on the spiral cylinder 7, two ends of the spiral cylinder 7 are connected with a support shaft 4 through bolts, the support shaft 4 is connected with the box 3 through a bearing, the lining plate 9 is connected with the inner wall of the box 3 through bolts, the lining plate 9 and the spiral blade 8 are distributed in a staggered manner, the inclination angle of the lining plate 9 is the same as the rotation angle of the spiral blade 8, the box 3 provides stable support to dry and calcine slurry, so as to improve the resource utilization rate, the spiral cylinder 7 is supported by the support shaft 4, so that the spiral cylinder 7 can rotate, slurry can be transported by the spiral cylinder 7 and the spiral blade 8 in a spiral advancing manner, so as to improve the slurry calcining time and ensure the slurry drying, guarantee that mud evenly stirs and scatters, improve the calcination area of mud, the energy saving consumes, the work efficiency is improved, 3 one side of box has motor 1 through bolted connection, motor 1's transmission output end passes through the key-type connection with back shaft 4, provide drive power through motor 1, it rotates to drive spiral shell 7, carry mud, 3 upper end one side shaping of box has

feed inlet

5, 3 bottom one side shaping of box has discharge gate 13, add pending mud through feed inlet 5 to 3 interior additions of box, through the mud after 13 discharge mummification of discharge gate calcination, be convenient for mud recovery and recycle, improve resource utilization, there is bracing piece 11 box 3 bottom through bolted connection, there is supporting seat 12 bracing piece 11 bottom through bolted connection, can provide stable support for box 3.

As shown in fig. 1 and 2, in this embodiment, an air inlet 2 is formed in one side of the box body 3 close to the motor 1, a heating plate 6 is connected to the inner wall of the box body 3 through a bolt, hot air is blown through the air inlet 2 to dry and heat the inner wall of the box body 3, so that the drying and calcining efficiency of slurry is improved, and heat is generated through the heating plate 6 to dry and calcine the slurry.

As shown in fig. 1, in this embodiment, the other side of the upper end of the box 3 is connected with a hot steam pipe 10 through a pipe hoop, one side of the hot steam pipe 10 is connected with an activated carbon adsorption cylinder 14 through a pipe hoop, one side of the activated carbon adsorption cylinder 14 is connected with a steam recycling machine 15 through a pipe, the hot steam generated in the process of calcining the slurry by the device can be discharged through the hot steam pipe 10, meanwhile, the peculiar smell in the hot steam can be adsorbed through the activated carbon adsorption cylinder 14, so as to reduce pollution, and then the heat and the condensed water in the hot steam are recycled and reused through the steam recycling machine 15, so that the energy-saving effect of the device is improved, and the environmental.

The specific implementation process of this embodiment is as follows: when in use, the device is connected with an external power supply, the operation of the device is controlled by an external control system, hot air is blown in through the air inlet 2 to preheat the inner wall of the box body 3, meanwhile, heat is generated through the heating plate 6 to carry out drying and calcining treatment on the slurry, the slurry to be treated is added into the box body 3 through the feed inlet 5, the motor 1 drives the support shaft 4 and the spiral cylinder 7 to rotate, the spiral cylinder 7 and the spiral blade 8 rotate to convey the slurry in a spiral advancing mode, the slurry calcining time is prolonged, the slurry drying effect is ensured, meanwhile, the slurry can be stirred again in the slurry rolling process through the lining plate 9, the slurry is ensured to be uniformly stirred and dispersed, the slurry calcining area is increased, the energy consumption is saved, the working efficiency is improved, then the dried and calcined slurry is discharged through the discharge port 13, the slurry is, meanwhile, hot steam generated in the process of calcining the slurry can be discharged through the hot steam pipe 10, peculiar smell in the hot steam is adsorbed through the activated carbon adsorption cylinder 14, pollution is reduced, and then heat and condensed water in the hot steam are recycled through the steam recycling machine 15, so that the energy-saving effect of the device is improved, and the environment-friendly effect of the device is increased.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a processing apparatus is calcined in mummification of well drilling waste mud which characterized in that: including box (3), spiral cylinder (7) and welt (9), the middle part is provided with in box (3) spiral cylinder (7), the shaping has spiral leaf (8) on spiral cylinder (7), there are back shaft (4) at spiral cylinder (7) both ends through bolted connection, back shaft (4) with box (3) are connected through the bearing, there is welt (9) through bolted connection on box (3) inner wall, box (3) upper end one side is connected with hot steam pipe (10) through the ferrule, hot steam pipe (10) one side is connected with activated carbon adsorption section of thick bamboo (14) through the ferrule, there is steam recovery machine (15) through pipe connection in activated carbon adsorption section of thick bamboo (14) one side.

2. The drying and calcining treatment device for the drilling waste mud according to claim 1, which is characterized in that: the lining plate (9) and the spiral blades (8) are mutually staggered and distributed, and the inclination angle of the lining plate (9) is the same as the rotation direction angle of the spiral blades (8).

3. The drying and calcining treatment device for the drilling waste mud according to claim 1, which is characterized in that: the box (3) one side has motor (1) through bolted connection, the transmission output of motor (1) with back shaft (4) pass through the key-type connection.

4. The drying and calcining treatment device for the drilling waste mud according to claim 3, characterized in that: the box (3) is close to an air inlet (2) is formed in one side of the motor (1), and a heating plate (6) is connected to the inner wall of the box (3) through a bolt.

5. The drying and calcining treatment device for the drilling waste mud according to claim 1, which is characterized in that: the feeding hole (5) is formed in the other side of the upper end of the box body (3), and the discharging hole (13) is formed in one side of the bottom end of the box body (3).

6. The drying and calcining treatment device for the drilling waste mud according to claim 1, which is characterized in that: the bottom end of the box body (3) is connected with a supporting rod (11) through a bolt, and the bottom end of the supporting rod (11) is connected with a supporting seat (12) through a bolt.