CN211198813U

CN211198813U - Purification device for water for preparing eye drops

Info

Publication number: CN211198813U
Application number: CN201922086993.XU
Authority: CN
Inventors: 马永红; 李忠良; 逄增良; 刘春斌; 王立华; 孙佳欣
Original assignee: Chuangchun Dirui Pharmaceutical Co ltd
Current assignee: Chuangchun Dirui Pharmaceutical Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-07
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a purifier of water of preparation eye drops relates to the chemical machinery field, has solved among the prior art to the mode inefficiency of impurity is got rid of to the production water, is unfavorable for the technical problem of production. The technical characteristics of the method comprise that the method comprises a precipitation tank, wherein the precipitation tank is used for storing the production water with impurities and precipitating the production water; the cooling barrel is surrounded on the periphery of the settling tank and used for cooling the settling tank so as to cool the production water with impurities; the drainage device is used for discharging the production water after precipitation and purification; wherein, the cooling barrel welds in setting tank 1 periphery and forms the cooling intermediate layer with the periphery of setting tank between, and the top of cooling intermediate layer is the water inlet, and the below of cooling intermediate layer is the delivery port, and the water inlet becomes 180 degrees with the delivery port on the horizontal plane, and the coolant liquid circulates in the cooling intermediate layer. The process water with impurities can be rapidly precipitated in a low-temperature environment, and the purification efficiency of the process water is improved.

Description

Purification device for water for preparing eye drops

Technical Field

The utility model relates to the technical field of chemical machinery, in particular to a water purification device for preparing eye drops.

Background

The eye drop is one of the most common pharmaceutical dosage forms for ophthalmic diseases, and has direct and rapid therapeutic effect on a plurality of eye diseases. The water for producing the eyedrops needs to be subjected to pre-treatment, namely, the water for producing the eyedrops is subjected to work of impurity removal, sterilization and the like, and then mass production can be carried out.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve among the prior art to the mode inefficiency of impurity is got rid of to the production water, be unfavorable for the technical problem of production, provide the purifier of the water of preparation eye drops.

In order to solve the technical problem, the technical scheme of the utility model is specifically as follows:

a purification device for water for preparing eye drops, comprising: the sedimentation tank is of a cylindrical tank body structure with an upper cover and a bottom cover and is used for storing the production water with impurities and carrying out sedimentation purification on the production water;

the cooling barrel is surrounded on the periphery of the settling tank and used for cooling the settling tank so as to cool the production water with impurities;

the drainage device is arranged at the outer side below the cooling barrel and is used for discharging the production water after precipitation and purification;

the cooling barrel is welded on the periphery of the settling tank, a cooling interlayer is formed between the cooling barrel and the periphery of the settling tank, a water inlet is arranged above the cooling interlayer, a water outlet is arranged below the cooling interlayer, the water inlet and the water outlet form an angle of 180 degrees on the horizontal plane, and cooling liquid circulates in the cooling interlayer.

Further, the settling tank includes: jar wall, upper cover and bottom, upper cover and jar wall top seal installation, the upper cover is equipped with the process water entry, and the process water passes through the process water entry and gets into the clean area, and the bottom passes through hinged joint with jar wall below, is equipped with the sealing washer that is used for sealed bottom and jar wall on the bottom, and when using the gunbarrel, the bottom passes through buckle fixed connection with jar wall, and when clearing up the gunbarrel, the bottom rotates around the hinge and opens.

Furthermore, the upper cover is provided with an exhaust hole and an ozone interface.

Furthermore, the periphery of the cooling barrel is fixedly installed with the external frame, and the section of the cooling interlayer is a through rectangle.

Further, the drainage device comprises a drainage pipe which passes through the cooling barrel and is communicated with the purification area;

the drain valve is installed at the outer end of the drain pipe and used for controlling the outflow of the purified process water in the purification area.

Furthermore, the drain pipe is equipped with the chamfer that the terminal surface is down in the one end of clean area, and the degree of chamfer is 30, and the filter screen is installed to the drain pipe in the one end of clean area.

The utility model discloses following beneficial effect has:

the utility model discloses a purifier of water of preparation eye drops uses through the cooperation of oil cooling machine with the cooling barrel, can effectively cool down the process water in the gunbarrel, and the process water with impurity can realize deposiing fast in low temperature environment, has improved the purification efficiency of process water.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of a water purification apparatus for preparing eye drops according to the present invention;

FIG. 2 is a schematic view showing the connection between an oil cooler and a purification device of the purification device for water for eye drops according to the present invention;

fig. 3 is a schematic view of the flow direction of the cooling liquid in the cooling interlayer of the water purification device for preparing eye drops of the present invention.

The reference numerals in the figures denote:

1. a settling tank; 101. buckling; 102. a seal ring; 103. a bottom cover; 104. a hinge; 105. a tank wall; 106. an upper cover; 107. a process water inlet; 108. a purification zone; 109. an exhaust hole; 110. an ozone interface; 2. a cooling barrel; 201. cooling the interlayer; 202. a water inlet; 203. a water outlet; 3. a drainage device; 301. a filter screen; 302. a drain valve; 303. and a water discharge pipe.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the apparatus for purifying water for preparing eye drops includes: the device comprises a settling tank 1, wherein the settling tank 1 is of a cylindrical tank body structure with an upper cover 106 and a bottom cover 103, and the settling tank 1 is used for storing the production water with impurities and settling the production water;

the cooling barrel 2 surrounds the settling tank 1 and is used for cooling the settling tank 1 so as to cool the production water with impurities;

the drainage device 3 is arranged at the lower outer side of the cooling barrel 2, and the drainage device 3 is used for discharging the production water after precipitation and purification;

wherein, the cooling barrel 2 is welded on the periphery of the sedimentation tank 1 and forms a cooling interlayer 201 with the periphery of the sedimentation tank 1, a water inlet 202 is arranged above the cooling interlayer 201, a water outlet 203 is arranged below the cooling interlayer 201, the water inlet 202 and the water outlet 203 form an angle of 180 degrees on the horizontal plane, and cooling liquid circulates in the cooling interlayer 201.

The working principle is as follows: the process water with impurities is placed into the precipitation tank 1, the precipitation tank 1 is cooled through the cooling barrel 2, the process water with impurities is cooled, the process water with impurities can be rapidly precipitated in a low-temperature environment, the purpose of rapidly precipitating and purifying the process water with impurities is achieved, and the production efficiency is improved; the precipitated process water is discharged through the drainage device 3, and the precipitated process water is subjected to the next process. The cooling liquid enters the cooling interlayer 201 through the water inlet 202, the heat exchange is carried out on the production water in the settling tank 1, the production water reaches the temperature suitable for precipitation and purification, the temperature of the cooling liquid in the cooling interlayer 201 can be changed, the cooling liquid with the changed temperature is discharged through the water outlet 203, the cooling liquid is further cooled by the oil cooler, the cooling liquid reaches the set temperature of the oil cooler, the cooling liquid with a certain temperature after being processed by the oil cooler is injected into the cooling interlayer 201, and the operation is repeated, so that the purpose of heat exchange of the production water in the settling tank 1 is achieved. The water inlet 202 and the water outlet 203 form an angle of 180 degrees on the horizontal plane, the water inlet 202 is on the top, the water outlet 203 is on the bottom, as shown in fig. 3, the point A is the water inlet of the cooling liquid, the cooling liquid flows from top to bottom, the cooling liquid flows to the bottom, so that the cooling liquid can quickly fill the whole cooling interlayer 201, the cooling liquid can perform sufficient heat exchange on the whole sedimentation tank 1, and the phenomenon that the cooling liquid flows away due to insufficient heat exchange cannot occur; meanwhile, the cooling liquid can be ensured to flow stably, redundant vibration cannot be generated, the precipitation of the production water cannot be influenced, and the rapid precipitation of the production water is realized.

The settling tank 1 includes: tank wall 105, upper cover 106 and bottom cover 103, upper cover 106 and tank wall 105 top seal installation, upper cover 106 is equipped with process water inlet 107, process water passes through process water inlet 107 and gets into clean area 108, bottom cover 103 is connected through hinge 104 with tank wall 105 below, be equipped with the sealing washer 102 that is used for sealed bottom cover 103 and tank wall 105 on bottom cover 103, when using sedimentation tank 1, bottom cover 103 and tank wall 105 pass through buckle 101 fixed connection, when clearing up sedimentation tank 1, bottom cover 103 rotates around hinge 104 and opens.

The working principle is as follows: during operation, the upper cover 106 and the tank wall 105 are hermetically mounted to prevent external dust from entering and polluting the process water again, the process water enters the purification area 108 through the process water inlet 107, the bottom cover 103 is fixedly connected with the tank wall 105 through the buckle 101, and the process water is precipitated in the purification area 108; the sediment is finally at the bottom of the settling tank 1, so the settling tank 1 needs to be cleaned, the bottom cover 103 is connected with the lower part of the tank wall 105 through the hinge 104, the buckle 101 is opened during cleaning, the bottom cover 103 rotates around the hinge 104 to be opened, the residue falls out, the impurities adhered to the bottom cover 103 are easy to clean, and the whole settling tank 1 can be cleaned by opening the upper cover 106; when the sedimentation tank works, the bottom cover 103 is buckled with the sedimentation tank 1 and locked through the buckle 101, and in the process, the sealing ring 102 is compressed to ensure the sealing effect; the bottom cover 103 is provided with the sealing ring 102 for sealing the bottom cover 103 and the tank wall 105, the sealing ring 102 is arranged on the bottom cover 103, the sedimentation tank 1 can be sealed, production water leakage is prevented, when the sealing ring 102 is arranged below the tank wall 105, the sealing ring 102 can frequently fall off due to the action of gravity, the installation is difficult, after the sealing ring 102 is arranged on the bottom cover 103, the sealing ring 102 cannot easily fall off, the installation is easy, and the labor intensity of operators is reduced.

The upper cover 106 is provided with an air vent 109 and an ozone interface 110.

The working principle is as follows: the production water enters the sealed tank body, the speed of the production water entering the settling tank 1 or discharging the production water is low due to the fact that the internal air cannot be discharged, the problem can be solved by arranging the exhaust holes 109, when the production water enters the settling tank 1, the air inside the settling tank 1 can be timely discharged from the exhaust holes 109, and therefore production can smoothly enter or flow out of the settling tank 1; through setting up ozone interface 110, upper cover 106 can also be connected with the ozone device, makes ozone get into the jar body, disinfects the process water in the setting tank 1 once more.

The periphery of the cooling barrel 2 is fixedly installed with the external frame, and the section of the cooling interlayer 201 is a through rectangle.

The working principle is as follows: as shown in fig. 1, the cooling liquid flows from top to bottom, flows to the bottom, so that the cooling liquid can be filled with the whole cooling interlayer 201 quickly, the cooling liquid flows out from a water outlet 203 at the bottom, the cross section of the cooling interlayer 201 is a through rectangle without a middle redundant structure, the cooling liquid is filled in the whole interlayer, water enters the upper side of the cooling interlayer 201 in circulation, water exits from the lower side, the whole movement of the cooling liquid is stable, redundant vibration cannot be generated, and the sedimentation purification of the production water in the sedimentation tank 1 is facilitated.

The drain device 3 includes: a drain pipe 303, the drain pipe 303 passing through the cooling tub 2 and communicating with the purification zone 108;

a drain valve 302, the drain valve 302 being mounted at an outer end of the drain pipe 303, the drain valve 302 being for controlling outflow of the purified process water in the purification zone 108.

The working principle is as follows: in the purification process, the drain valve 302 is in a closed state, and according to the field work experience, when the cooling temperature is set to be 8-10 ℃, the formula is as follows:

T＝V/30t，

t- -settling time (unit: hour),

v- -the volume of the precipitation tank (unit: cubic meter),

t-set cooling temperature of the oil cooler.

After the purification is completed, the drain valve 302 is opened to discharge the purified process water from the purification zone 108 for the next process.

The end face of the drain pipe 303 at one end of the purification area 108 is provided with a chamfer with a downward end face, the degree of the chamfer is 30 degrees, and a filter screen 301 is arranged at one end of the drain pipe 303 at the purification area 108.

The working principle is as follows: as shown in fig. 1 and 2, the chamfered end surface of the drain pipe 303 faces downward, so that the process water can be prevented from entering the filter screen 301 when entering the tank body, the service life of the filter screen 301 can be prolonged, and the discharge of the process water is not hindered.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. A purification apparatus for water for the preparation of eye drops, comprising:

the device comprises a settling tank (1), wherein the settling tank (1) is of a cylindrical tank body structure with an upper cover (106) and a bottom cover (103), and the settling tank (1) is used for storing the production water with impurities and carrying out settling purification on the production water;

the cooling barrel (2) is surrounded on the periphery of the settling tank (1) and used for cooling the settling tank (1) so as to cool the production water with impurities;

the drainage device (3), the drainage device (3) is arranged at the outer side of the cooling barrel (2), and the drainage device (3) is used for discharging the production water after precipitation and purification;

the cooling barrel (2) is welded on the periphery of the settling tank (1) and forms a cooling interlayer (201) with the periphery of the settling tank (1), a water inlet (202) is arranged above the cooling interlayer (201), a water outlet (203) is arranged below the cooling interlayer (201), the water inlet (202) and the water outlet (203) form an angle of 180 degrees on the horizontal plane, and cooling liquid circulates in the cooling interlayer (201).

2. The purification apparatus of water for the preparation of eye drops according to claim 1, wherein said precipitation tank (1) comprises: the device comprises a tank wall (105), an upper cover (106) and a bottom cover (103), wherein the upper cover (106) is installed above the tank wall (105) in a sealing mode, the upper cover (106) is provided with a production water inlet (107), production water enters a purification area (108) through the production water inlet (107), the bottom cover (103) is connected with the lower portion of the tank wall (105) through a hinge (104), a sealing ring (102) used for sealing the bottom cover (103) and the tank wall (105) is arranged on the bottom cover (103), when the sedimentation tank (1) is used, the bottom cover (103) is fixedly connected with the tank wall (105) through a buckle (101), and when the sedimentation tank (1) is cleaned, the bottom cover (103) is opened in a rotating mode around the hinge (104).

3. The purification apparatus for water for the preparation of eye drops according to claim 2, wherein said upper cap (106) is provided with an air vent (109) and an ozone port (110).

4. The purification apparatus of water for the preparation of eye drops according to claim 1, wherein the periphery of said cooling tub (2) is fixedly installed with an external frame, and the section of said cooling jacket (201) is a through rectangle.

5. The device for purifying water for the preparation of eye drops according to claim 2, wherein said draining means (3) comprises a drain pipe (303), said drain pipe (303) passing through the cooling tub (2) and communicating with the purification zone (108);

drain valve (302), the outer end at drain pipe (303) is installed in drain valve (302), drain valve (302) are used for controlling the process water outflow after the purification in purification district (108).

6. The apparatus for purifying water for the preparation of eye drops according to claim 5, wherein said drain pipe (303) is provided with a chamfer having a downward end face at one end of the purification zone (108), said chamfer having a degree of 30 °, and said drain pipe (303) is provided with a filter screen (301) at one end of the purification zone (108).