CN213514652U

CN213514652U - Cooling device for producing polyaluminium chloride

Info

Publication number: CN213514652U
Application number: CN202022626548.0U
Authority: CN
Inventors: 李中明; 刘云
Original assignee: Sichuan Haimingyuan Environmental Protection Technology Co ltd
Current assignee: Sichuan Haimingyuan Environmental Protection Technology Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-06-22
Anticipated expiration: 2030-11-13

Abstract

The utility model belongs to the technical field of cooling arrangement, especially, be a production cooling device for polyaluminium chloride, to current technique, need carry out the cooling of stewing for a long time after synthesizing the polyaluminium chloride finished product, make remaining heat give off, cooling time is longer, can't cool down fast, is not convenient for carry out the problem of saving to the mixed liquid of production, proposes following scheme now, and it includes the casing, the equal fixed mounting in bottom four corners of casing has the supporting leg, fixed mounting has the double-shaft motor on the bottom inner wall of casing, the both sides of casing are rotated respectively and are installed primary shaft and secondary shaft. The utility model relates to a rationally, through hollow shaft, rigidity condenser pipe, the stirring body, mutually supporting between components such as biax motor can treat that refrigerated polyaluminium chloride hydrate carries out high efficiency's cooling, easy operation, convenient to use.

Description

Cooling device for producing polyaluminium chloride

Technical Field

The utility model relates to a cooling arrangement technical field especially relates to a production cooling device for polyaluminium chloride.

Background

Polyaluminium chloride is a water purifying material, an inorganic polymer coagulant, also called polyaluminium for short, and is called PAC for short, and is an inorganic polymer water treatment agent with large molecular weight and high charge, which is produced by the bridging action of hydroxide ions and the polymerization action of polyvalent anions. The shape of the product can be divided into solid and liquid. The solid is divided into dark brown, beige, golden yellow and white according to different colors, and the liquid can be colorless and transparent, yellowish, light yellow to yellow brown. The polyaluminium chlorides with different colors also have great difference in application and production technology.

The polyaluminium chloride is usually synthesized by a boiling pyrolysis method, crystalline aluminium chloride is subjected to boiling pyrolysis at 170 ℃, discharged hydrogen chloride is absorbed by water to prepare 20% hydrochloric acid, the hydrochloric acid is recycled, then water is added to carry out curing polymerization at the temperature of more than 60 ℃, and then the solid polyaluminium chloride finished product is prepared by solidification, drying and crushing. However, in the prior art, after the polyaluminium chloride finished product is synthesized, long-time standing cooling is needed, so that the residual heat is dissipated, the cooling time is long, the temperature cannot be rapidly reduced, and the produced mixed liquid is not convenient to store, so that the cooling device for producing the polyaluminium chloride is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing a cooling device for producing polyaluminium chloride.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cooling device for producing polyaluminium chloride comprises a shell, wherein supporting legs are fixedly mounted at four corners of the bottom of the shell, a double-shaft motor is fixedly mounted on the inner wall of the bottom of the shell, a first shaft and a second shaft are respectively rotatably mounted at two sides of the shell, one ends, close to each other, of the first shaft and the second shaft are respectively fixedly connected onto a first output shaft and a second output shaft of the double-shaft motor, one ends, far away from each other, of the first shaft and the second shaft are respectively extended out of the shell and fixedly sleeved with a first belt pulley, the inner walls at two sides of the shell are fixedly mounted with a same transverse plate, a cooling box is fixedly mounted at the top side of the transverse plate, third shafts are respectively rotatably mounted at two sides of the shell, one ends, close to each other, of the two third shafts are respectively extended into the cooling box and fixedly mounted with a plurality of stirring bodies, the top of diaphragm and casing is rotated and is installed same hollow shaft, and the bottom of hollow shaft extends to the below of diaphragm and fixed cover and is equipped with the worm wheel, and the hollow shaft rotates with the cooler bin to be connected, helical tooth has been seted up in the outside of primary shaft, and helical tooth meshes with the worm wheel mutually, top one side fixed mounting of cooler bin has the discharging pipe, and one side bottom of cooler bin is provided with the inlet pipe, one side of casing is provided with the coolant liquid import, and top one side of casing is provided with the coolant liquid export.

Preferably, a plurality of rigid condenser pipes are arranged on the outer side of the hollow shaft, the rigid condenser pipes are communicated with the hollow shaft, and the polyaluminium chloride hydrate can be effectively cooled through the rigid condenser pipes.

Preferably, a plurality of water blocking plugs are arranged on the inner wall of the hollow shaft, the water blocking plugs are arranged between the inlet and the outlet of the rigid condensation pipe, and the cooling liquid can efficiently pass through the rigid condensation pipe through the water blocking plugs.

Preferably, the outside of hollow shaft is provided with a plurality of feed liquor holes, and the feed liquor hole sets up in the top side of diaphragm and the bottom position of cooler bin, can effectively be convenient for the coolant liquid through a plurality of feed liquor holes and get into in the hollow shaft.

Preferably, the top of casing is provided with the conveyer pipe, and the top of hollow shaft extends to the top of casing and is linked together with the conveyer pipe, and the coolant liquid export is linked together with the conveyer pipe for can be effectual pass through the conveyer pipe with the coolant liquid of adsorbed heat and discharge.

Preferably, all fixed mounting has a plurality of sealed bearing's outer lane on the cooler bin and on the casing, and the fixed cover of sealed bearing's inner circle is established in the outside of corresponding third axle and the outside of hollow shaft respectively, can avoid the coolant liquid to reveal when guaranteeing that third axle and hollow shaft stably rotate through sealed bearing.

In the utility model, when in use, the cooling device for producing polyaluminium chloride is firstly switched on, the double-shaft motor is started, the first output shaft and the second output shaft of the double-shaft motor respectively drive the corresponding first belt pulleys to rotate through the first shaft and the second shaft, the two first belt pulleys drive the corresponding second belt pulleys through the two belts to drive the two third shafts to drive the corresponding stirring bodies to rotate, and the first shaft drives the worm gear through the spiral teeth to drive the hollow shaft to drive the plurality of rigid condensation pipes to rotate;

the cooling liquid is conveyed to a position between the shell and the cooling box through the cooling liquid inlet, the polyaluminium chloride hydrate to be cooled is conveyed into the cooling box through the inlet pipe, the cooling liquid enters the hollow shaft through the liquid inlet hole formed in the hollow shaft and flows upwards along the inner wall of the hollow shaft, the cooling liquid enters the rigid condensation pipe under the action of water blocking, the cooling liquid is continuously conveyed along with the cooling liquid inlet, the liquid level of the cooling liquid covers the cooling box, the rigid condensation pipe is driven to rotate in the polyaluminium chloride hydrate by the hollow shaft under the action of the double-shaft motor, a plurality of stirring bodies stir the polyaluminium chloride hydrate under the action of the third shaft, the flow speed of the polyaluminium chloride hydrate on the surface of the rigid condensation pipe is effectively increased, the condensation efficiency of the cooling liquid is improved, the cooling liquid in the hollow shaft and the rigid condensation pipe and the cooling liquid which is positioned in the shell and outside the cooling box and absorbs heat respectively through the hollow shaft and the cooling liquid outlet to Is discharged out of the shell through a conveying pipe.

The utility model relates to a rationally, through hollow shaft, rigidity condenser pipe, the stirring body, mutually supporting between components such as biax motor can treat that refrigerated polyaluminium chloride hydrate carries out high efficiency's cooling, easy operation, convenient to use.

Drawings

FIG. 1 is a schematic structural view of a cooling apparatus for producing polyaluminium chloride according to the present invention;

FIG. 2 is a schematic structural diagram of part A of a cooling apparatus for producing polyaluminium chloride according to the present invention;

FIG. 3 is a schematic structural diagram of part B of a cooling device for producing polyaluminium chloride according to the present invention.

In the figure: 1. a housing; 2. supporting legs; 3. a double-shaft motor; 4. a first shaft; 5. a second shaft; 6. a first pulley; 7. a transverse plate; 8. a cooling tank; 9. a third axis; 10. a stirring body; 11. a second pulley; 12. a belt; 13. a hollow shaft; 14. a worm gear; 15. a rigid condenser tube; 16. a discharge pipe; 17. a feed pipe; 18. a coolant inlet; 19. and a cooling liquid outlet.

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. 1-3, a cooling device for producing polyaluminium chloride comprises a shell 1, wherein four corners of the bottom of the shell 1 are fixedly provided with supporting legs 2, a double-shaft motor 3 is fixedly arranged on the inner wall of the bottom of the shell 1, two sides of the shell 1 are respectively and rotatably provided with a first shaft 4 and a second shaft 5, the ends, close to each other, of the first shaft 4 and the second shaft 5 are respectively and fixedly connected to a first output shaft and a second output shaft of the double-shaft motor 3, the ends, far away from each other, of the first shaft 4 and the second shaft 5 respectively extend out of the shell 1 and are fixedly sleeved with a first belt pulley 6, the inner walls of two sides of the shell 1 are fixedly provided with a same transverse plate 7, the top side of the transverse plate 7 is fixedly provided with a cooling box 8, two sides of the shell 1 are respectively and rotatably provided with third shafts 9, the, the other end of two third axles 9 all extends to outside the casing 1 and fixed cover is equipped with second belt pulley 11, the top that the transmission is connected with same belt 12 diaphragm 7 and casing 1 on first belt pulley 6 and the second belt pulley 11 rotates installs same hollow shaft 13, the bottom of hollow shaft 13 extends to the below of diaphragm 7 and fixed cover is equipped with worm wheel 14, and hollow shaft 13 rotates with cooler bin 8 to be connected, helical tooth has been seted up in the outside of primary shaft 4, helical tooth meshes with worm wheel 14 mutually, top one side fixed mounting of cooler bin 8 has discharging pipe 16, one side bottom of cooler bin 8 is provided with inlet pipe 17, one side of casing 1 is provided with coolant liquid import 18, top one side of casing 1 is provided with coolant liquid export 19.

In this embodiment, a plurality of rigid condensation pipes 15 are disposed on the outer side of the hollow shaft 13, and the rigid condensation pipes 15 are communicated with the hollow shaft 13, so that the polyaluminium chloride hydrate can be effectively cooled by the rigid condensation pipes 15.

In this embodiment, a plurality of water blocking plugs are disposed on the inner wall of the hollow shaft 13, and the water blocking plugs are disposed between the inlet and the outlet of the rigid condenser tube 15, so that the cooling liquid can efficiently pass through the rigid condenser tube 15 through the water blocking plugs.

In this embodiment, the outside of hollow shaft 13 is provided with a plurality of feed liquor holes, and the feed liquor hole sets up in the top side of diaphragm 7 and the bottom position of cooler bin 8, can effectively be convenient for the coolant liquid through a plurality of feed liquor holes and get into in hollow shaft 13.

In this embodiment, the top of the casing 1 is provided with a delivery pipe, the top end of the hollow shaft 13 extends to the upper side of the casing 1 and is communicated with the delivery pipe, and the cooling liquid outlet 19 is communicated with the delivery pipe, so that the cooling liquid which has absorbed heat can be effectively discharged through the delivery pipe.

In this embodiment, a plurality of outer rings of the sealing bearings are fixedly mounted on the cooling box 8 and the housing 1, the inner rings of the sealing bearings are respectively and fixedly sleeved on the outer side of the corresponding third shaft 9 and the outer side of the hollow shaft 13, and the sealing bearings can ensure that the third shaft 9 and the hollow shaft 13 stably rotate and prevent the cooling liquid from leaking.

In the utility model, when in use, firstly, the power is switched on, the double-shaft motor 3 is started, the first output shaft and the second output shaft of the double-shaft motor 3 respectively drive the first shaft 4 and the second shaft 5 to rotate, the first shaft 4 and the second shaft 5 rotate to drive the two first belt pulleys 6 to rotate, the two first belt pulleys 6 drive the corresponding second belt pulleys 11 to rotate through the two belts 12, the two second belt pulleys 11 rotate to drive the two third shafts 9 to rotate, the two third shafts 9 rotate to drive the corresponding stirring bodies 10 to rotate, the first shaft 4 drives the worm wheel 14 to rotate through the helical teeth, the worm wheel 14 rotates to drive the hollow shaft 13 to rotate, and the hollow shaft 13 rotates to drive the plurality of rigid condenser tubes 15 to rotate;

the cooling liquid is conveyed to a position between the shell 1 and the cooling box 8 through the cooling liquid inlet 18, the polyaluminium chloride hydrate to be cooled is conveyed into the cooling box 8 through the feeding pipe 17, the cooling liquid enters the hollow shaft 13 through a liquid inlet hole formed in the hollow shaft 13, the cooling liquid flows upwards through the hollow shaft 13, the cooling liquid enters the rigid condenser pipe 15 under the action of water blocking, the cooling liquid is continuously conveyed along with the cooling liquid inlet 18, the liquid level of the cooling liquid covers the cooling box 8, the first shaft 4 drives the hollow shaft 13 to rotate through the worm wheel 14 under the action of the double-shaft motor 3, the rigid condenser pipe 15 is driven by the hollow shaft 13 to rotate in the polyaluminium chloride hydrate based on the hollow shaft 13 as the center of a circle, the polyaluminium chloride hydrate is stirred by a plurality of stirring bodies 10 under the action of the third shaft 9, and the flow rate of the polyaluminium chloride hydrate on the surface of the rigid condenser pipe 15 is effectively increased, the condensation efficiency of the cooling liquid is improved, and the cooling liquid in the hollow shaft 13 and the rigid condenser tube 15 and the cooling liquid with absorbed heat in the shell 1 and outside the cooling box 8 are respectively discharged out of the shell 1 through the hollow shaft 13 and the cooling liquid outlet 19 upwards through the conveying pipe.

The above, only be 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 present invention, the technical solution and the utility model concept of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a production cooling device for polyaluminium chloride, includes casing (1), the equal fixed mounting in bottom four corners of casing (1) has supporting leg (2), its characterized in that, fixed mounting has biax motor (3) on the bottom inner wall of casing (1), the both sides of casing (1) are rotated respectively and are installed primary shaft (4) and secondary shaft (5), the one end that primary shaft (4) and secondary shaft (5) are close to each other is fixed connection respectively on the first output shaft of biax motor (3) and on the second output shaft, the one end that primary shaft (4) and secondary shaft (5) kept away from each other extends to casing (1) outside respectively and fixed cover is equipped with first belt pulley (6), fixed mounting has same diaphragm (7) on the both sides inner wall of casing (1), and the top side fixed mounting of diaphragm (7) has cooling tank (8), the two sides of the shell (1) are respectively rotatably provided with a third shaft (9), one end of each of the two third shafts (9) close to each other is respectively extended into the cooling box (8) and fixedly provided with a plurality of stirring bodies (10), the other end of each of the two third shafts (9) is respectively extended out of the shell (1) and fixedly sleeved with a second belt pulley (11), the first belt pulley (6) and the second belt pulley (11) are respectively and movably connected with a same belt (12), the top parts of the transverse plate (7) and the shell (1) are rotatably provided with a same hollow shaft (13), the bottom end of the hollow shaft (13) is extended to the lower part of the transverse plate (7) and fixedly sleeved with a worm wheel (14), the hollow shaft (13) is rotatably connected with the cooling box (8), the outer side of the first shaft (4) is provided with spiral teeth which are meshed with the worm wheel (14), and a discharge pipe (16) is fixedly arranged on one side of the, the cooling device is characterized in that a feeding pipe (17) is arranged at the bottom of one side of the cooling box (8), a cooling liquid inlet (18) is formed in one side of the shell (1), and a cooling liquid outlet (19) is formed in one side of the top of the shell (1).

2. The cooling device for producing the polyaluminium chloride as claimed in claim 1, wherein a plurality of rigid condensation pipes (15) are provided outside the hollow shaft (13), and the rigid condensation pipes (15) are communicated with the hollow shaft (13).

3. The cooling device for producing polyaluminium chloride as claimed in claim 1, wherein a plurality of water blocking plugs are provided on the inner wall of the hollow shaft (13), and the water blocking plugs are provided between the inlet and the outlet of the rigid condensation pipe (15).

4. The cooling device for producing the polyaluminium chloride as claimed in claim 1, wherein a plurality of liquid inlet holes are formed at the outer side of the hollow shaft (13), and the liquid inlet holes are formed at the top side of the transverse plate (7) and the bottom position of the cooling tank (8).

5. The cooling device for producing the polyaluminium chloride as claimed in claim 1, wherein the top of the shell (1) is provided with a delivery pipe, the top end of the hollow shaft (13) extends to the upper part of the shell (1) and is communicated with the delivery pipe, and the cooling liquid outlet (19) is communicated with the delivery pipe.

6. The cooling device for producing the polyaluminium chloride as claimed in claim 1, wherein a plurality of outer rings of the sealing bearings are fixedly mounted on the cooling box (8) and the housing (1), and the inner rings of the sealing bearings are respectively fixedly sleeved on the outer sides of the corresponding third shaft (9) and the hollow shaft (13).