Grating device for pharmaceutical water treatment

Abstract

The utility model discloses a grid device for pharmaceutical water treatment, which belongs to the technical field of pharmaceutical water treatment and comprises a treatment tank and a separation mechanism mounted in the treatment tank, the separation mechanism comprises two shells which are respectively fixed on the inner walls of two sides corresponding to the flowing direction of pharmaceutical water in the treatment tank, the rotating roller a and the driven roller are located between the two shells, the two ends of the rotating roller a and the two ends of the driven roller are rotationally connected with the shells, the transmission chain is arranged outside the rotating roller a and the driven roller in a sleeving mode and used for connecting the rotating roller a and the driven roller, and the transverse rods are distributed on the transmission chain in a linear array mode along the path. According to the device, impurities in pharmaceutical water can be effectively hooked out of the water surface through the separation mechanism, the attached pharmaceutical water can be effectively drained out, and the device is stable in operation and not prone to being blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical water treatment, in particular to a grid device for pharmaceutical water treatment. Background Art

[0002] A large amount of sewage is generated in the pharmaceutical process, most of which is stored in open-air storage pools. It is inevitable that some floating objects, such as leaves, garbage and other debris, will fall into the pharmaceutical water. At the same time, some larger suspended matter will be generated in the sewage during the pharmaceutical process. In order to protect the environment and the personal health of people around, the sewage will be treated and then recycled or discharged. In the pharmaceutical water treatment process, the larger suspended matter and floating matter are first removed, and the larger debris is preliminarily cleaned before subsequent adjustment and sedimentation.

[0003] To remove large suspended and floating objects in liquids, we usually use filter filtration methods. However, for the treatment of large amounts of pharmaceutical wastewater, the efficiency of the filter is obviously not high enough and large debris such as leaf garbage contained in the pharmaceutical water can easily clog the filter.

[0004] Therefore, the utility model provides a grid device for pharmaceutical water treatment to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model provides a grid device for pharmaceutical water treatment, aiming to solve the problems in the background technology that the working efficiency of the filter is not high enough, and large sundries such as leaves and garbage contained in the pharmaceutical water are easy to block the filter.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grid device for pharmaceutical water treatment, comprising a treatment tank and a separation mechanism installed in the treatment tank, the separation mechanism comprising two outer shells respectively fixed on the inner walls on both sides of the treatment tank corresponding to the flow direction of the pharmaceutical water, a rotating roller a and a driven roller located between the two outer shells and rotatably connected to the outer shells at both ends, a transmission chain sleeved on the outside of the rotating roller a and the driven roller for connecting the rotating roller a and the driven roller, a plurality of cross bars distributed in a linear array along the path on the transmission chain, a plurality of dirt cleaning members distributed in a linear array along the axial direction of the cross bars and rotatably connected to the cross bars, the cross bars being rotatably connected to the transmission chain, the dirt cleaning members being rotatably connected to a connecting member at one end away from the cross bars, the connecting member being rotatably connected to an adjacent cross bar at one end away from the dirt cleaning member, the dirt cleaning member being bent into a hook shape at one end close to the connecting member, the device can effectively hook impurities in the pharmaceutical water out of the water surface, and the attached pharmaceutical water can also be effectively drained out.

[0009] Preferably, the rotating roller a is arranged in the inclined direction of the driven roller, so that the solid impurities in the pharmaceutical water can be carried away from the pharmaceutical water in an inclined upward direction.

[0010] Preferably, one end of the rotating roller a passes through the outer shell and the side wall of the processing tank in sequence and is externally connected to a power device, and the separating mechanism is driven to operate through the rotating roller a.

[0011] Preferably, the bending direction of the end of the dirt cleaning member is consistent with the transmission direction of the transmission chain, so that the dirt cleaning member can easily hook the solid impurities.

[0012] Preferably, a cleaning mechanism is provided between the separation mechanism and the processing tank, and the cleaning mechanism includes a rotating roller b rotatably connected between the outer shells at a position corresponding to the lower portion of the transmission chain, and a plurality of scrapers fixedly connected to the rotating roller b. One end of the rotating roller b passes through the outer shell and is externally connected to a power device. The rotation direction of the rotating roller b is opposite to the transmission direction of the transmission chain. The cleaning mechanism can effectively clean impurities attached to the separation mechanism.

[0013] Preferably, the cleaning mechanism also includes a guide plate fixedly connected between the two shells, the guide plate is obliquely arranged below the rotating roller b, a collecting box is arranged below the inclination direction of the guide plate, and the collecting box is placed on the side wall of the treatment tank. The solid impurities in the pharmaceutical water can be centrally treated by the arrangement of the guide plate and the collecting box.

[0014] (III) Beneficial effects

[0015] The device is provided with a cleaning piece and a hook-shaped structure at the end of the cleaning piece, which can effectively hook impurities in the pharmaceutical water out of the water surface, and the attached pharmaceutical water can also be effectively drained out. The device can operate stably and is not easy to be blocked. The device is provided with a cleaning mechanism to effectively clean various impurities attached to the separation mechanism and centrally process them. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the elevation view of the utility model;

[0017] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0018] Figure 3 A schematic diagram of the cleaning mechanism structure of the utility model;

[0019] Figure 4 for Figure 3 A partial enlarged view of point B in the middle;

[0020] Figure 5 It is a cross-sectional view of the utility model.

[0021] In the figure: 1. processing tank; 2. separation mechanism; 21. shell; 22. transmission chain; 23. cross bar; 24. cleaning part; 25. connecting part; 26. rotating roller a; 27. driven roller; 3. cleaning mechanism; 31. rotating roller b; 32. scraper; 33. guide plate; 34. collection box. DETAILED DESCRIPTION

[0022] 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.

[0023] The utility model provides a grid device for pharmaceutical water treatment, comprising a treatment tank 1 and a separation mechanism 2 installed in the treatment tank 1, wherein the separation mechanism 2 comprises two shells 21 respectively fixed on the inner walls on both sides of the treatment tank 1 corresponding to the flow direction of the pharmaceutical water, a rotating roller a26 and a driven roller 27 located between the two shells 21 and rotatably connected to the shells 21 at both ends, a transmission chain 22 sleeved outside the rotating roller a26 and the driven roller 27 for connecting the rotating roller a26 and the driven roller 27, a plurality of cross bars 23 distributed in a linear array along a path on the transmission chain 22, a plurality of cleaning members 24 distributed in a linear array along the axial direction of the cross bar 23 and rotatably connected to the cross bar 23, the cross bar 23 is rotatably connected to the transmission chain 22, the cleaning member 24 is rotatably connected to a connecting member 25 at one end away from the cross bar 23, the connecting member 25 is rotatably connected to an adjacent cross bar 23 at one end away from the cleaning member 24, and the cleaning member 24 is bent into a hook shape at one end close to the connecting member 25.

[0024] When the device is working, the external power device is turned on, and the rotating roller a26 rotates, driving the transmission chain 22 and the driven roller 27 to rotate, and the cross bar 23 and the cleaning piece 24 move obliquely upward along the transmission chain 22. The connecting piece 25 stabilizes the cleaning piece 24 on the cross bar 23. The hook-shaped structure at the end of the cleaning piece 24 hooks the impurities and takes them out of the pharmaceutical water. The spacing between the cleaning pieces 24 can be manufactured according to the specific type of pharmaceutical water that needs to be cleaned. The device can effectively hook impurities in the pharmaceutical water out of the water surface, and the attached pharmaceutical water can also be effectively drained out.

[0025] Furthermore, the rotating roller a26 is arranged in the inclined direction of the driven roller 27 to carry the solid impurities in the pharmaceutical water away from the pharmaceutical water in an inclined upward direction.

[0026] It should be noted that one end of the rotating roller a26 passes through the outer shell 21 and the side wall of the processing tank 1 in sequence and is externally connected to a power device, and the separating mechanism 2 is driven to operate through the rotating roller a26.

[0027] It should be noted that the bending direction of the end of the cleaning member 24 is consistent with the transmission direction of the transmission chain 22, so that the cleaning member 24 can hook the solid impurities.

[0028] Furthermore, a cleaning mechanism 3 is provided between the separation mechanism 2 and the processing tank 1, and the cleaning mechanism 3 includes a rotating roller b31 rotatably connected between the outer shell 21 at a position corresponding to the lower part of the transmission chain 22, and a plurality of scrapers 32 fixedly connected to the rotating roller b31. One end of the rotating roller b31 passes through the outer shell 21 and is externally connected to a power device. The rotation direction of the rotating roller b31 is opposite to the transmission direction of the transmission chain 22. When the separation mechanism 2 is working, the cleaning mechanism 3 operates at the same time. When the cleaning member 24 carries impurities to the other side of the separation mechanism 2, some impurities fall due to gravity, and other impurities that are not easy to separate continue to move. The rotating roller b31 rotates, and the scraper 32 on the rotating roller b31 continues to scrape off the impurities on the cleaning member 24 and the connecting member 25, and the impurities are further cleaned.

[0029] The cleaning mechanism 3 also includes a guide plate 33 fixedly connected between the two shells 21, and the guide plate 33 is tilted below the rotating roller b31. A collecting box 34 is provided below the tilting direction of the guide plate 33, and the collecting box 34 is placed on the side wall of the treatment tank 1. In order to centrally treat larger solid impurities in the pharmaceutical water and prevent the impurities from falling into the pharmaceutical water that has been treated behind the separation mechanism 2, the collecting box 34 and the guide plate 33 are provided. The impurities that fall due to gravity or the action of the scraper 32 finally fall into the collecting box 34 through the guide plate 33 for centralized treatment.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A grid device for pharmaceutical water treatment, comprising a treatment tank (1) and a separation mechanism (2) installed in the treatment tank (1); Features: The separation mechanism (2) comprises two outer shells (21) respectively fixed on the inner walls on both sides of the treatment tank (1) corresponding to the flow direction of the pharmaceutical solution, a rotating roller a (26) and a driven roller (27) located between the two outer shells (21) and rotatably connected to the outer shells (21) at both ends, a transmission chain (22) sleeved outside the rotating roller a (26) and the driven roller (27) for connecting the rotating roller a (26) and the driven roller (27), and a plurality of transmission chains (22) distributed in a linear array along a path on the transmission chain (22). A plurality of cross bars (23), a plurality of dirt cleaning members (24) distributed in a linear array along the axial direction of the cross bars (23) and rotatably connected to the cross bars (23), the cross bars (23) being rotatably connected to the transmission chain (22), one end of the dirt cleaning member (24) away from the cross bars (23) being rotatably connected to a connecting member (25), one end of the connecting member (25) away from the cleaning member (24) being rotatably connected to an adjacent cross bar (23), and one end of the dirt cleaning member (24) close to the connecting member (25) being bent into a hook shape.

2. A grid device for pharmaceutical water treatment according to claim 1, characterized in that: The rotating roller a (26) is arranged in an inclined direction of the driven roller (27).

3. A grid device for pharmaceutical water treatment according to claim 2, characterized in that: One end of the rotating roller a (26) passes through the outer shell (21) and the side wall of the processing tank (1) in sequence and is externally connected to a power device.

4. A grid device for pharmaceutical water treatment according to claim 3, characterized in that: The bending direction of the end of the dirt cleaning member (24) is consistent with the transmission direction of the transmission chain (22).

5. A grid device for pharmaceutical water treatment according to claim 4, characterized in that: A cleaning mechanism (3) is provided between the separation mechanism (2) and the processing tank (1), the cleaning mechanism (3) comprising a rotating roller b (31) rotatably connected between the outer shell (21) and at a position below the transmission chain (22), and a plurality of scrapers (32) fixedly connected to the rotating roller b (31), one end of the rotating roller b (31) passes through the outer shell (21) and is externally connected to a power device, and the rotation direction of the rotating roller b (31) is opposite to the transmission direction of the transmission chain (22).

6. A grid device for pharmaceutical water treatment according to claim 5, characterized in that: The cleaning mechanism (3) further comprises a guide plate (33) fixedly connected between the two shells (21); the guide plate (33) is arranged obliquely below the rotating roller b (31); a collecting box (34) is arranged below the oblique direction of the guide plate (33); the collecting box (34) is placed on the side wall of the processing tank (1).

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