Filtering device for calcium chloride production

Abstract

The utility model discloses a filtering device for calcium chloride production, which comprises a device shell, a supporting ring is arranged at the top of the device shell, a filtering shell is arranged at the top end of the device shell, the lower end of the inner wall of the filtering shell is connected with a filtering net in a quick release manner, and the middle part of the top end of the filtering net is connected with a fixed seat. The utility model relates to the technical field of calcium chloride production, a filter shell is arranged at the top of a device shell, produced calcium chloride is filtered through the filter shell, the filter shell is arranged at the top of the device shell, the filter shell is arranged at the bottom of the filter shell, and the filter shell is arranged at the bottom of the filter shell. The motor runs to enable the rotating rod to rotate by 360 degrees, the external supporting plate and the conveying rod at the bottom rotate at the same time, the conveying rod at the bottom can disperse accumulated calcium chloride, the phenomenon that much calcium chloride is accumulated at a filtering opening and blocks the filtering opening is avoided, and the filtering difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of calcium chloride production, in particular to a filtering device for calcium chloride production. Background Art

[0002] Calcium chloride is an inorganic compound composed of calcium and chlorine. It is a typical salt and usually exists as a colorless crystalline solid at room temperature. Calcium chloride is highly hygroscopic to water and releases a large amount of heat when dissolved in water, so it is a powerful dehumidifier and desiccant. The production of calcium chloride usually includes two main methods: extraction from natural sources or chemical synthesis. The limestone and hydrochloric acid method: This is the traditional method of producing calcium chloride, which involves reacting limestone (calcium carbonate) with hydrochloric acid. The solution concentration method: This method involves extracting calcium chloride from natural brine, seawater or other mine water by evaporation. These waters naturally contain calcium chloride. By evaporating water, a higher concentration of chlorine can be obtained. Calcium chloride solution can then be crystallized into solid calcium chloride. Reaction of sodium carbonate with sodium chloride: In this method, sodium chloride reacts with sodium carbonate in the presence of ammonia to produce ammonium bicarbonate and calcium chloride. This reaction will produce calcium chloride as a by-product in the process of refining soda ash. Reaction of calcium hydroxide with hydrochloric acid: Directly using calcium hydroxide and hydrochloric acid to react is also one of the methods for producing calcium chloride. Fine treatment of natural crystals: Natural ores in some places contain calcium chloride, which can be directly obtained through a series of physical methods such as crushing, screening, and drying to obtain calcium chloride products. Regardless of the production method, the final calcium chloride needs to undergo various purification and testing steps to ensure that it meets the predetermined industrial standards or food grade standards.

[0003] During the production process, calcium chloride needs to be filtered.

[0004] Most of the calcium chloride production filtration devices currently on the market have the following problems when in use:

[0005] During the filtration process of the traditional calcium chloride production filtration device, more calcium chloride will accumulate on the surface of the filtration device, causing blockage in the filter port, making it difficult to continue the filtration work in the later stage, and increasing the difficulty of filtration; during actual use, the traditional calcium chloride production filtration device itself has a simple sealing structure. Once the sealing structure loses its own sealing performance, water seepage problems of varying degrees will occur at the connection between the production device and the filtration device, and double sealing protection cannot be achieved, and the sealing performance is poor. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides a filtering device for calcium chloride production. A filtering shell is provided on the top of the device shell, and the produced calcium chloride will be filtered through the filtering shell. The operation of the motor causes the rotating rod to rotate 360 ​​degrees, and the external support plate and the conveying rod at the bottom rotate at the same time. The conveying rod at the bottom can disperse the accumulated calcium chloride, avoiding the phenomenon of more calcium chloride accumulating at the filter port and causing blockage, thereby reducing the difficulty of filtering.

[0008] (II) Technical solution

[0009] To achieve the above purpose, the utility model is implemented through the following technical solutions: a filtering device for calcium chloride production, comprising a device shell, a support ring is installed on the top of the device shell, a filter shell is provided on the top of the device shell, the lower end of the inner wall of the filter shell is connected to the filter screen by a quick release method, the middle part of the top of the filter screen is connected to a fixed seat, a rotating rod is installed in the middle of the top of the fixed seat, both sides of the outer wall of the rotating rod are connected to a support plate, the bottom of the support plate is fixedly connected to a conveying rod, and the conveying rod is evenly distributed.

[0010] Preferably, a sealing ring is installed on the outer wall of the support ring, the inner wall of the sealing ring is connected to a sealing gasket by bonding, and the sealing ring is surrounded by the outer wall of the filter housing.

[0011] Preferably, a second inner groove is formed on the top of the support ring, and a fixed insert ring is fixedly connected to the bottom of the filter housing, and the fixed insert ring is connected to the inside of the second inner groove by insertion.

[0012] Preferably, the outer wall of the device housing is connected to a fixing ring, a first inner groove is provided at the top of the fixing ring, and the bottom of the sealing ring is connected to a latch ring, which is connected to the inside of the first inner groove by insertion.

[0013] Preferably, a side plate is installed on the outer wall of the fixing seat, the outer wall of the side plate is connected to an internal threaded ring, the inside of the internal threaded ring is connected to a threaded rod, and the outside of the threaded rod is rotatably connected to a handle.

[0014] Preferably, a limiting block is installed in the middle of the top end of the rotating rod, the outer wall of the rotating rod surrounds a limiting ring, and the limiting ring is supported on the bottom of the supporting plate.

[0015] (III) Beneficial effects

[0016] The utility model provides a filtering device for calcium chloride production, which has the following beneficial effects:

[0017] (1) The calcium chloride production filtering device is provided with a filtering housing on the top of the device housing. The produced calcium chloride is filtered through the filtering housing. The motor is operated to rotate the rotating rod 360 degrees. The external support plate and the conveying rod at the bottom rotate at the same time. The conveying rod at the bottom can disperse the accumulated calcium chloride to avoid the phenomenon of clogging caused by the accumulation of more calcium chloride at the filter port, thereby reducing the difficulty of filtering.

[0018] (2) The filter device for calcium chloride production has a sealing ring on the outside of the filter housing and the support ring. The sealing ring surrounds the connection between the filter housing and the outer wall of the support ring, and the sealing gasket bonded to the inner wall is simultaneously attached to the outer wall. The sealing gasket and the sealing ring can avoid leakage during filtration and prevent leakage at the connection. The double structure has a stronger sealing effect and can greatly improve the sealing performance during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the filter housing structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the conveying rod of the utility model;

[0022] Figure 4 This is a schematic diagram of the sealing ring structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the device housing of the utility model;

[0024] Figure 6 For the utility model Figure 2 Schematic diagram of the enlarged structure of part A in the middle.

[0025] Explanation of the markings in the figure: 1. Device housing; 2. Filter housing; 3. Support plate; 4. Sealing ring; 5. Filter screen; 6. Fixed plug ring; 7. Fixed seat; 8. Rotating rod; 9. Limit block; 10. Limit ring; 11. Conveying rod; 12. Sealing pad; 13. First inner groove; 14. Support ring; 15. Second inner groove; 16. Fixed ring; 17. Internal threaded ring; 18. Side panel; 19. Threaded rod; 20. Handle; 21. Pin ring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-6 The embodiment of the utility model provides a technical solution: a filtering device for calcium chloride production, comprising a device housing 1, a support ring 14 is installed on the top of the device housing, a filter housing 2 is provided on the top of the device housing 1, the lower end of the inner wall of the filter housing 2 is connected to a filter screen 5 by a quick release method, the middle of the top of the filter screen 5 is connected to a fixing seat 7, a rotating rod 8 is installed in the middle of the top of the fixing seat 7, both sides of the outer wall of the rotating rod 8 are connected to a support plate 3, the bottom of the support plate 3 is fixedly connected to a conveying rod 11, and the conveying rod 11 is evenly distributed;

[0028] The produced calcium chloride will be filtered through the filter housing 2. The motor operation causes the rotating rod 8 to rotate 360 ​​degrees. The external support plate 3 and the conveying rod 11 at the bottom rotate at the same time. The conveying rod 11 at the bottom can disperse the accumulated calcium chloride to avoid the phenomenon of more calcium chloride accumulating at the filter port and causing blockage, thereby reducing the difficulty of filtering.

[0029] The outer wall of the support ring 14 is installed with a sealing ring 4, and the inner wall of the sealing ring 4 is connected to the sealing gasket 12 by bonding. The sealing ring 4 is surrounded by the outer wall of the filter housing 2. The sealing ring 4 will be surrounded by the connection between the filter housing 2 and the outer wall of the support ring 14, and the sealing gasket 12 bonded to the inner wall is simultaneously attached to the outer wall. The sealing gasket 12 and the sealing ring 4 can avoid leakage during filtration and prevent leakage at the connection. The double structure has a stronger sealing effect and can greatly improve the sealing performance during use.

[0030] A second inner groove 15 is formed at the top of the support ring 14, and a fixed insert ring 6 is fixedly connected to the bottom of the filter housing 2. The fixed insert ring 6 is connected to the inside of the second inner groove 15 by insertion. During installation, the fixed insert ring 6 is inserted into the inside of the second inner groove 15 to facilitate the installation of the filter housing 2 so that the filtering work can be continued later.

[0031] The outer wall of the device housing 1 is connected to a fixing ring 16, a first inner groove 13 is provided at the top of the fixing ring 16, the bottom of the sealing ring 4 is connected to a latch ring 21, and the latch ring 21 is connected to the inside of the first inner groove 13 by insertion. The latch ring 21 is inserted into the inside of the first inner groove 13, so that the sealing ring 4 can be installed on the top of the fixing ring 16.

[0032] The outer wall of the fixing seat 7 is installed with a side plate 18, the outer wall of the side plate 18 is connected to an internal threaded ring 17, the inside of the internal threaded ring 17 is connected to a threaded rod 19, the outside of the threaded rod 19 is rotatably connected to a handle 20, and the threaded rod 19 is rotated so that the threaded rod 19 is clamped and fixed on the outer wall of the limiting ring 10, so that the installed conveying rod 11 can be clamped and fixed to avoid instability during operation.

[0033] A limit block 9 is installed in the middle of the top end of the rotating rod 8, and the outer wall of the rotating rod 8 surrounds a limit ring 10, and the limit ring 10 is supported on the bottom of the support plate 3. When the rotating rod 8 rotates, the limit block 9 at the top and the limit ring 10 at the bottom can simultaneously play a limiting role.

[0034] The working principle of the filter device for calcium chloride production is as follows: when using the filter device for calcium chloride production, first insert the fixed insert ring 6 into the second inner groove 15 to facilitate the installation of the filter housing 2, and then filter the calcium chloride. The motor runs to make the rotating rod 8 rotate 360 ​​degrees, and the external support plate 3 and the bottom conveying rod 11 rotate at the same time, and the bottom conveying rod 11 can disperse the accumulated calcium chloride to avoid the phenomenon of more calcium chloride accumulating in the filter port and clogging, thereby reducing the difficulty of filtering. The latch ring 21 is inserted into the first inner groove 13, so that the sealing ring 4 can be installed on the top of the fixed ring 16, and the sealing gasket 12 bonded to the inner wall is simultaneously attached to the outer wall. The sealing gasket 12 and the sealing ring 4 can avoid leakage during filtration and prevent leakage at the connection. The double structure has a stronger sealing effect and can greatly improve the sealing performance when in use.

[0035] The utility model comprises: 1. device casing; 2. filter casing; 3. support plate; 4. sealing ring; 5. filter screen; 6. fixed plug ring; 7. fixed seat; 8. rotating rod; 9. limit block; 10. limit ring; 11. conveying rod; 12. sealing pad; 13. first inner groove; 14. support ring; 15. second inner groove; 16. fixing ring; 17. internal thread ring; 18. side plate; 19. threaded rod; 20. handle; 21. latch ring. All the components are universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. The utility model solves the problem that in the filtering device for traditional calcium chloride production, more calcium chloride will accumulate on the surface of the filtering device during the filtering process, resulting in the phenomenon that the filter port is blocked, making it difficult to continue the filtering work in the later stage, which increases the difficulty of filtering. When the traditional filtering device for calcium chloride production is actually used, the device itself has a simple sealing structure. Once When the sealing structure loses its own sealing performance, water seepage problems of varying degrees will occur at the connection between the production device and the filtering device, and double sealing protection cannot be achieved, and the sealing performance is poor. The utility model combines the above-mentioned components with each other, and a filtering housing is provided on the top of the device housing. The produced calcium chloride will be filtered through the filtering housing. The operation of the motor causes the rotating rod to rotate 360 ​​degrees, and the external support plate and the bottom conveying rod rotate at the same time, and the bottom conveying rod can disperse the accumulated calcium chloride to avoid the phenomenon of more calcium chloride accumulating at the filter port and causing blockage, thereby reducing the difficulty of filtering. A sealing ring is provided on the outside of the filter housing and the support ring, and the sealing ring will surround the connection between the filter housing and the outer wall of the support ring, and the sealing gasket bonded to the inner wall is simultaneously attached to the outer wall. The sealing gasket and the sealing ring can avoid leakage during filtration and prevent leakage at the connection. The sealing effect of the double structure is stronger, and the sealing performance can be greatly improved when in use.

[0036] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A filtering device for calcium chloride production, comprising a device housing (1), characterized in that: A support ring (14) is installed at the top of the device housing, a filter housing (2) is provided at the top of the device housing (1), the lower end of the inner wall of the filter housing (2) is connected to a filter screen (5) by means of quick release, the middle of the top of the filter screen (5) is connected to a fixing seat (7), a rotating rod (8) is installed in the middle of the top of the fixing seat (7), both sides of the outer wall of the rotating rod (8) are connected to a support plate (3), the bottom of the support plate (3) is fixedly connected to a conveying rod (11), and the conveying rod (11) is in an evenly distributed form.

2. A calcium chloride production filter according to claim 1, characterized in that: A sealing ring (4) is installed on the outer wall of the support ring (14), the inner wall of the sealing ring (4) is connected to the sealing gasket (12) by bonding, and the sealing ring (4) is surrounded by the outer wall of the filter housing (2).

3. A calcium chloride production filter according to claim 1, characterized in that: A second inner groove (15) is provided at the top of the support ring (14), and a fixed insert ring (6) is fixedly connected to the bottom of the filter housing (2), and the fixed insert ring (6) is connected to the inside of the second inner groove (15) by insertion.

4. A calcium chloride production filter according to claim 2, characterized in that: The outer wall of the device housing (1) is connected to a fixing ring (16), a first inner groove (13) is provided at the top of the fixing ring (16), the bottom of the sealing ring (4) is connected to a latch ring (21), and the latch ring (21) is connected to the inside of the first inner groove (13) by insertion.

5. A calcium chloride production filter according to claim 1, characterized in that: The outer wall of the fixing seat (7) is mounted with a side plate (18), the outer wall of the side plate (18) is connected to an internal threaded ring (17), the interior of the internal threaded ring (17) is connected to a threaded rod (19), and the exterior of the threaded rod (19) is rotatably connected to a handle (20).

6. A calcium chloride production filter according to claim 1, characterized in that: A limiting block (9) is installed in the middle of the top end of the rotating rod (8), and the outer wall of the rotating rod (8) surrounds a limiting ring (10), and the limiting ring (10) is supported on the bottom of the supporting plate (3).

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