CN210409800U

CN210409800U - Potassium sulfate waste water recycling device

Info

Publication number: CN210409800U
Application number: CN201921315966.9U
Authority: CN
Inventors: 向元树; 李进; 曾建; 邹开培
Original assignee: Meishan Youhe Technology Co Ltd
Current assignee: Meishan Youhe Technology Co Ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-04-28
Anticipated expiration: 2029-08-14

Abstract

The utility model belongs to the technical field of the potassium sulphate production, especially, be a potassium sulphate waste water retrieval and utilization device, including the waste liquid case, one side tube coupling of waste liquid case has first centrifugal pump, one side tube coupling of first centrifugal pump has first filter, one side tube coupling of first filter has the clean water tank, one side tube coupling second centrifugal pump of clean water tank, one side tube coupling of second centrifugal pump has two second filters, two one side tube coupling of second filter has well water pitcher, one side tube coupling of well water pitcher has the safety filter ware, one side tube coupling of safety filter ware has the soft water tank, first filter includes casing and dodge gate, be equipped with the movable plate in the casing, the movable plate is equipped with two lead screws. The utility model discloses convenient to use makes first filter can adapt to not unidimensional filter screen, has reduced manufacturing cost to a certain extent.

Description

Potassium sulfate waste water recycling device

Technical Field

The utility model relates to a potassium sulphate production technical field especially relates to a potassium sulphate waste water recycling device.

Background

Potassium sulfate is a compound produced by combining sulfate ions with potassium ions. The solid is colorless or white hexagonal or orthorhombic crystal or granular powder. Soluble in water and insoluble in alcohol, acetone and carbon disulfide. The method has a bitter and salty taste, and can use a potassium sulfate wastewater recycling device in the production process of potassium sulfate, so that the waste liquid can be recycled, the cost is reduced, and the environment is protected.

Through retrieval, the calcium chloride and potassium sulfate production wastewater recycling process with the authorization notice number of CN105461109B is characterized in that the potassium sulfate production wastewater is used for absorbing high-temperature hydrogen chloride gas in the self-production process, generated high-concentration hydrochloric acid is used for producing calcium chloride by a composite decomposition method, and the wastewater generated in the calcium chloride production process is respectively sent to each water using process in the self-production process and a high-temperature hydrogen chloride gas absorption system in the potassium sulfate production process, so that the full cyclic utilization of the wastewater in the co-production process of potassium sulfate and calcium chloride is realized, no wastewater is discharged in the co-production process, and the enterprise cost is reduced. The invention also provides production equipment capable of realizing the wastewater recycling process, but the design has defects that the first filter can filter out more impurities and is easy to block and damage, the filter element of the original filter is high in cost, the frequent replacement of the original filter screen can increase the production cost, the filter screen with low cost can achieve the same effect, but the sizes of the filter screens can be different, and therefore, the potassium sulfate production wastewater recycling device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a potassium sulfate production wastewater recycling device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the potassium sulfate production wastewater recycling device comprises a waste liquid tank, wherein a pipeline on one side of the waste liquid tank is connected with a first centrifugal pump, a pipeline on one side of the first centrifugal pump is connected with a first filter, a pipeline on one side of the first filter is connected with a clear water tank, a pipeline on one side of the clear water tank is connected with a second centrifugal pump, a pipeline on one side of the second centrifugal pump is connected with two second filters in parallel, two pipelines on one side of the second filter are connected with a reclaimed water tank, a pipeline on one side of the reclaimed water tank is connected with a security filter, a pipeline on one side of the security filter is connected with a soft water tank, the first filter comprises a shell and a movable door, a movable plate is arranged in the shell, two lead screws are arranged on the movable plate, a fixed plate is fixedly arranged in the shell, the two lead screws are all rotatably connected with the fixed, one side of fixed plate is equipped with the dwang, the equal fixed mounting in both ends of dwang has second conical gear, two first conical gear meshes with corresponding second conical gear respectively mutually.

Preferably, a fixed pipe is welded on one side, close to the movable plate and the fixed plate, of the movable plate, and liquid flowing holes are formed in the movable plate and the fixed plate.

Preferably, the moving plate is provided with two threaded holes, and the two screw rods are respectively in threaded connection with the corresponding threaded holes.

Preferably, one side welding of fixed plate has two fixed blocks, two the dead eye has all been seted up on the fixed block, two equal fixed mounting has first bearing, two in the dead eye the inner circle of first bearing respectively with corresponding dwang fixed connection.

Preferably, the fixing plate is provided with two through holes, a second bearing is fixedly mounted in each of the two through holes, and inner rings of the two second bearings are fixedly connected with the corresponding screw rods respectively.

Preferably, a sealing ring is fixedly mounted on the movable plate, the sealing ring is in sliding connection with the inner wall of the shell, and the two lead screws are provided with hexagonal grooves at the same ends.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is characterized in that a waste liquid box, a first centrifugal pump, a first filter, a movable door, a shell, a movable plate, a liquid flowing hole, a fixed pipe, a screw rod, a fixed plate, a first bevel gear, a rotating rod, a second bevel gear, a hexagonal groove, a clear water box, a second centrifugal pump, a second filter, a middle water tank, a security filter and a soft water box are matched, when the device is used, the first centrifugal pump pumps sewage containing potassium sulfate in the waste liquid box into the clear water box through the first filter, the first filter filters out most large-particle impurities to clean the sewage to a certain extent, clear water is injected into the clear water box, the second centrifugal pump pumps the sewage into the middle water tank through the second filter, the two second filters are alternately used and are not used simultaneously, so that the normal work of the whole device is not influenced when the second filter is replaced or the second filter is cleaned, the sewage enters the soft water tank through the security filter, and in the process, the first filter is most easily blocked and is easily damaged, when filter screens with different sizes need to be replaced, the movable door is opened, the electric hexagon nut wrench is used for rotating a screw rod to rotate, the screw rod drives a corresponding first bevel gear to rotate, the first bevel gear drives a corresponding second bevel gear to rotate, and the rotating rod, the other first bevel gear and the other second bevel gear drive the other first bevel gear to rotate, thereby rotating the other screw rod, detaching the movable plate, placing the filter screen in the fixed pipe, the movable plate is arranged on the two screw rods, the screw rods are rotated reversely to enable the two fixed pipes to approach, and finally the filter screen is clamped tightly, therefore, the first filter can adapt to filter screens with different sizes, and the replacement and use cost of the filter screens is reduced.

The utility model discloses convenient to use makes first filter can adapt to not unidimensional filter screen, has reduced manufacturing cost to a certain extent.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the present invention;

fig. 3 is an assembly view of the middle screw rod and the hexagonal groove of the present invention.

In the figure: 1. a waste liquid tank; 2. a first centrifugal pump; 3. a first filter; 31. a movable door; 32. a housing; 33. moving the plate; 34. a liquid flow hole; 35. a fixed tube; 36. a screw rod; 37. a fixing plate; 38. a first bevel gear; 39. rotating the rod; 310. a second bevel gear; 311. a hexagonal groove; 4. a clear water tank; 5. a second centrifugal pump; 6. a second filter; 7. a reclaimed water tank; 8. a cartridge filter; 9. a soft water tank.

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. 1-3, the present invention provides a technical solution: a potassium sulfate production wastewater recycling device comprises a waste liquid tank 1, a pipeline on one side of the waste liquid tank 1 is connected with a first centrifugal pump 2, a pipeline on one side of the first centrifugal pump 2 is connected with a first filter 3, a pipeline on one side of the first filter 3 is connected with a clear water tank 4, a pipeline on one side of the clear water tank 4 is connected with a second centrifugal pump 5, a pipeline on one side of the second centrifugal pump 5 is connected with two second filters 6 in parallel, a pipeline on one side of the two second filters 6 is connected with a reclaimed water tank 7, a pipeline on one side of the reclaimed water tank 7 is connected with a security filter 8, a pipeline on one side of the security filter 8 is connected with a soft water tank 9, the first filter 3 comprises a shell 32 and a movable door 31, a movable plate 33 is arranged in the shell 32, the movable plate 33 is provided with two lead screws 36, a fixed plate 37 is fixedly arranged in the shell 32, the, a rotating rod 39 is arranged on one side of the fixed plate 37, two second bevel gears 310 are fixedly mounted at two ends of the rotating rod 39, and the two first bevel gears 38 are respectively meshed with the corresponding second bevel gears 310;

a fixed pipe 35 is welded on one side of the movable plate 33 close to one side of the fixed plate 37, a liquid flowing hole 34 is formed in each of the movable plate 33 and the fixed plate 37, two threaded holes are formed in the movable plate 33, two lead screws 36 are in threaded connection with the corresponding threaded holes respectively, two fixed blocks are welded on one side of the fixed plate 37, bearing holes are formed in the two fixed blocks, first bearings are fixedly mounted in the two bearing holes, inner rings of the two first bearings are fixedly connected with the corresponding rotating rods respectively, two through holes are formed in the fixed plate 37, second bearings are fixedly mounted in the two through holes, inner rings of the two second bearings are fixedly connected with the corresponding lead screws 36 respectively, a sealing ring is fixedly mounted on the movable plate 33 and is in sliding connection with the inner wall of the shell 32, hexagonal grooves 311 are formed in the same ends of the two lead screws 36, and the two, The first filter 3, the movable door 31, the shell 32, the movable plate 33, the liquid flowing hole 34, the fixed pipe 35, the screw rod 36, the fixed plate 37, the first bevel gear 38, the rotating rod 39, the second bevel gear 310, the hexagonal groove 311, the clean water tank 4, the second centrifugal pump 5, the second filter 6, the reclaimed water tank 7, the security filter 8 and the soft water tank 9 are matched, when the centrifugal pump is used, the first centrifugal pump 2 pumps sewage containing potassium sulfate in the waste liquid tank 1 into the clean water tank 4 through the first filter 3, the first filter 3 filters out most large-particle impurities, the sewage is cleaned to a certain degree, clean water is filled into the clean water tank 4, the second centrifugal pump 5 pumps the sewage into the reclaimed water tank 7 through the second filter 6, the two second filters 6 are used alternately and are not used simultaneously, so that the normal work of the whole device is not influenced when the second filter 6 is replaced or the second filter 6 is cleaned, when sewage enters the soft water tank 9 through the security filter 8, the first filter 3 is most easily blocked and is easily damaged in the process, when filter screens with different sizes need to be replaced, the movable door 31 is opened, one screw rod 36 is rotated by using an electric hexagon nut wrench, the screw rod 36 drives the corresponding first bevel gear 38 to rotate, the first bevel gear 38 drives the corresponding second bevel gear 310 to rotate, the other first bevel gear 38 and the other second bevel gear 310 drive the other first bevel gear 38 to rotate, so that the other screw rod 36 rotates, the movable plate 33 can be detached, the filter screens are placed in the fixed pipes 35, the movable plate 33 is installed on the two screw rods 36, the screw rods 36 are rotated reversely, the two fixed pipes 35 are close to each other, and finally the filter screens are clamped, so that the first filter 3 can adapt to the filter screens with different sizes, thereby reducing the replacement and use cost of the filter screen. The utility model discloses convenient to use makes first filter can adapt to not unidimensional filter screen, has reduced manufacturing cost to a certain extent.

The working principle is as follows: when the device is used, sewage containing potassium sulfate in the waste liquid tank 1 is pumped into the clean water tank 4 through the first filter 3 by the first centrifugal pump 2, most of large-particle impurities are filtered out by the first filter 3, the sewage is cleaned to a certain extent, clean water is injected into the clean water tank 4, the sewage is pumped into the reclaimed water tank 7 through the second filter 6 by the second centrifugal pump 5, the two second filters 6 are alternately used and are not used simultaneously, so that the normal work of the whole device is not influenced when the second filters 6 are replaced or the second filters 6 are cleaned, the sewage enters the soft water tank 9 through the security filter 8, in the process, the first filter 3 is most easily blocked and easily damaged, when filter screens with different sizes need to be replaced, the movable door 31 is opened, the screw rod 36 is rotated by using the electric hexagon nut wrench, the screw rod 36 drives the corresponding first conical gear 38 to rotate, the first bevel gear 38 drives the corresponding second bevel gear 310 to rotate, the other first bevel gear 38 is driven to rotate through the rotating rod 39, the other first bevel gear 38 and the other second bevel gear 310, the other first bevel gear 38 is driven to rotate, the other screw rod 36 rotates, the moving plate 33 can be detached, the filter screen is placed in the fixed pipe 35, the moving plate 33 is installed on the two screw rods 36, the screw rods 36 are rotated reversely, the two fixed pipes 35 are close to each other, the filter screen is clamped finally, and therefore the first filter 3 can adapt to filter screens of different sizes, and replacement and use cost of the filter screen is reduced.

The above, only be the concrete implementation of 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 technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a potassium sulphate waste water recycling device, includes waste liquid case (1), its characterized in that: the utility model discloses a waste liquid tank, including waste liquid tank (1), one side pipe connection of waste liquid tank (1) has first centrifugal pump (2), one side pipe connection of first centrifugal pump (2) has first filter (3), one side pipe connection of first filter (3) has clear water tank (4), one side pipe connection of clear water tank (4) second centrifugal pump (5), one side pipe connection of second centrifugal pump (5) has two second filters (6), two one side pipe connection of second filter (6) has well water pitcher (7), one side pipe connection of well water pitcher (7) has safety filter (8), one side pipe connection of safety filter (8) has softened water tank (9), first filter (3) are including casing (32) and dodge gate (31), be equipped with movable plate (33) in casing (32), be equipped with two lead screws (36) on the movable plate (33), fixed mounting has fixed plate (37), two in casing (32) lead screw (36) all with fixed plate (37) rotate to be connected, two equal fixed mounting has first conical gear (38) on lead screw (36), one side of fixed plate (37) is equipped with dwang (39), the equal fixed mounting in both ends of dwang (39) has second conical gear (310), two first conical gear (38) meshes with corresponding second conical gear (310) respectively mutually.

2. The potassium sulfate production wastewater recycling device according to claim 1, characterized in that: and a fixed pipe (35) is welded on one side of the movable plate (33) close to one side of the fixed plate (37), and liquid flowing holes (34) are formed in the movable plate (33) and the fixed plate (37).

3. The potassium sulfate production wastewater recycling device according to claim 1, characterized in that: two threaded holes are formed in the moving plate (33), and the two screw rods (36) are in threaded connection with the corresponding threaded holes respectively.

4. The potassium sulfate production wastewater recycling device according to claim 1, characterized in that: the welding of one side of fixed plate (37) has two fixed blocks, two the dead eye has all been seted up on the fixed block, two equal fixed mounting has first bearing in the dead eye, two the inner circle of first bearing respectively with corresponding dwang fixed connection.

5. The potassium sulfate production wastewater recycling device according to claim 1, characterized in that: two through holes are formed in the fixing plate (37), second bearings are fixedly mounted in the two through holes, and inner rings of the two second bearings are fixedly connected with the corresponding screw rods (36) respectively.

6. The potassium sulfate production wastewater recycling device according to claim 1, characterized in that: the movable plate (33) is fixedly provided with a sealing ring, the sealing ring is in sliding connection with the inner wall of the shell (32), and the two same ends of the screw rods (36) are provided with hexagonal grooves (311).