Slaughter wastewater microfiltration treatment device

Abstract

The slaughter wastewater microfiltration treatment device comprises a base, an alarm assembly and a filter screen, a microfiltration pipe is arranged in the middle of the top of the base, a filter bin is arranged at the top of the microfiltration pipe, a microfiltration membrane is arranged at the bottom of the inner side of the microfiltration pipe, an activated carbon adsorption layer is arranged at the top of the inner side of the microfiltration pipe, and a filter screen is arranged on the activated carbon adsorption layer. Fixing plates are arranged in the middles of the two sides of the interior of the filtering bin, and the bottoms of the two fixing plates are sleeved with guide rods; according to the slaughter wastewater treatment device, the mounting ring, the alarm lamp, the spring A, the sleeve groove, the insertion rod, the insertion hole, the movable plate, the electric contact block A, the spring B and the electric contact block B are matched with one another, so that when the slaughter wastewater treatment device is used for treating slaughter wastewater, large-particle impurities in the wastewater can be filtered out through the filter screen, and then the wastewater is subjected to microfiltration treatment through the activated carbon adsorption layer and the microfiltration membrane; particle impurity pairs can be reduced, the wastewater treatment effect is enhanced, and when the filter screen of the device is blocked, the mounting ring can be driven to move downwards by utilizing water flow pressure.

Description

Technical Field

[0001] The utility model relates to the technical field of slaughterhouse wastewater treatment, in particular to a slaughterhouse wastewater microfiltration treatment device. Background Art

[0002] Slaughterhouse wastewater comes from pen washing, rinsing, slaughtering and other factory floor washing, scalding, dissection, side dish processing, animal residues, blood, etc. The feces left in the animal body and the blood produced during the slaughtering process contain a very high amount of ammonia nitrogen. If it is not treated, it will seep into the ground or flow into the river, which will naturally damage the water on which humans depend for survival, causing the growth of blue algae, and thus causing large-scale death of fish and shrimp in the water. Therefore, before the slaughterhouse wastewater is discharged, it needs to be treated by a microfiltration treatment device to make the slaughterhouse wastewater meet the discharge standards;

[0003] The existing patent with the authorization announcement number "CN219290712U" discloses a microfiltration pretreatment system for slaughterhouse wastewater, wherein the second water pump can extract the sewage after stirring in the stirring chamber through its own operation, so that the sewage can smoothly enter the second filter chamber through the second connecting pipe, and the second filter chamber can play a certain role in installing and connecting the second filter screen, and the second filter screen can further filter the sewage entering the second filter chamber;

[0004] However, there are the following deficiencies in this device:

[0005] When treating slaughterhouse wastewater, impurities in the wastewater can easily clog the filter, affecting the normal progress of wastewater treatment. However, when the above-mentioned device is in use, it is difficult to automatically remind the staff when the filter is clogged, which makes it inconvenient for the staff to understand the filter blockage situation in time, affecting the wastewater treatment efficiency. Utility Model Content

[0006] The purpose of the utility model is to provide a slaughterhouse wastewater microfiltration treatment device to solve the existing problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slaughterhouse wastewater microfiltration treatment device, comprising a base, an alarm assembly and a filter screen, a microfiltration tube is arranged in the middle of the top of the base, a filter bin is arranged on the top of the microfiltration tube, a microfiltration membrane is arranged on the bottom of the inner side of the microfiltration tube, an activated carbon adsorption layer is arranged on the top of the inner side of the microfiltration tube, a fixed plate is arranged in the middle of both sides of the inside of the filter bin, guide rods are sleeved on the bottoms of the two groups of the fixed plates, and mounting rings are arranged at the bottoms of the two groups of the guide rods, a water inlet pipe is arranged in the middle of the top of the filter bin, and the water inlet pipe is matched with the mounting ring in a sliding connection, and a drainage pipe connected with the microfiltration tube is arranged on one side of the base;

[0008] Insertion holes are provided on both sides of the filter screen, sleeve grooves are provided at the bottom of both sides of the inner side of the mounting ring, and insertion rods matching with the insertion holes are slidably inserted into the inner sides of the two groups of the sleeve grooves, and springs A are provided on the side away from the two groups of the insertion rods.

[0009] Preferably, the alarm assembly includes an alarm light, a movable plate, an electric contact block A, a spring B and an electric contact block B. A movable plate is provided on the top of one group of guide rods, an electric contact block A is provided on one side of the bottom of the movable plate, an electric contact block B is provided on one side of the top of the fixed plate, springs B are provided on the outer sides of the two groups of guide rods, and an alarm light is provided on the top of one side of the filter bin, which can automatically alert the staff when the filter net is clogged with impurities.

[0010] Preferably, the bottoms of the two groups of sleeve grooves are provided with long strip through holes, and the two groups of insertion rod bottoms are provided with shifting blocks on the side away from each other, and the shifting blocks pass through the inner side of the long strip through holes, so as to facilitate the operator to disassemble the filter screen.

[0011] Preferably, grip rods are provided on both sides of the bottom of the filter screen to facilitate taking the filter screen.

[0012] Preferably, a sealing door is provided at one end of the filter bin, so that the sealing door can be opened to dredge the filter screen.

[0013] Preferably, the bottoms of both sides of the inner side of the mounting ring are provided with stoppers that cooperate with the filter screen, so as to limit the position of the filter screen when the filter screen is inserted into the mounting ring.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the slaughterhouse wastewater microfiltration treatment device cooperates with the mounting ring, the alarm light, the spring A, the sleeve groove, the plug rod, the socket, the movable plate, the electric contact block A, the spring B and the electric contact block B, so that when the device treats the slaughterhouse wastewater, the large particles of impurities in the wastewater can be first filtered out through the filter net, and then the wastewater is microfiltered through the activated carbon adsorption layer and the microfiltration membrane to reduce the large particles of impurities, thereby enhancing the treatment effect on the wastewater. When the filter net is blocked, the device can use the water flow pressure to drive the mounting ring to move downward, and automatically start the alarm light to warn the staff, so that the staff can deal with the unblocking of the filter net in time, and when unblocking the filter net, the filter net can be easily disassembled and assembled, and the filter net can be quickly and conveniently removed and cleaned, thereby improving the unblocking convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a front cross-sectional view of the utility model;

[0017] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure.

[0018] In the figure: 1. base; 2. microfiltration membrane; 3. activated carbon adsorption layer; 4. drain pipe; 5. filter chamber; 6. mounting ring; 7. fixing plate; 8. water inlet pipe; 9. microfiltration tube; 10. alarm light; 11. spring A; 12. sleeve groove; 13. plug rod; 14. socket; 15. filter net; 16. movable plate; 17. electric contact block A; 18. spring B; 19. electric contact block B; 20. guide rod. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3 , the utility model provides an embodiment: a slaughter wastewater microfiltration treatment device, comprising a base 1, an alarm component and a filter screen 15, a microfiltration tube 9 is arranged in the middle of the top of the base 1, a filter chamber 5 is arranged on the top of the microfiltration tube 9, and a sealing door is arranged at one end of the filter chamber 5, so as to facilitate opening the sealing door to dredge the filter screen 15, a microfiltration membrane 2 is arranged at the bottom of the inner side of the microfiltration tube 9, an activated carbon adsorption layer 3 is arranged at the top of the inner side of the microfiltration tube 9, a fixing plate 7 is arranged in the middle of both sides of the inside of the filter chamber 5, a guide rod 20 is sleeved at the bottom of the two groups of fixing plates 7, and a mounting ring 6 is commonly arranged at the bottom of the two groups of guide rods 20, and blocks matching with the filter screen 15 are arranged at the bottom of both sides of the inner side of the mounting ring 6, and the filter screen 15 can be limited when the filter screen 15 is inserted into the mounting ring 6, an inlet pipe 8 is arranged in the middle of the top of the filter chamber 5, and the inlet pipe 8 is matched with the mounting ring 6 in a sliding connection, and a drainage pipe 4 connected with the microfiltration tube 9 is arranged on one side of the base 1;

[0021] Insertion holes 14 are provided on both sides of the filter screen 15, and sleeve grooves 12 are provided at the bottom of both sides of the inner side of the mounting ring 6. Insertion rods 13 matching with the insertion holes 14 are slidably inserted into the inner sides of the two sets of sleeve grooves 12. Springs A11 are provided on the side away from the two sets of insertion rods 13. Grip rods are provided on both sides of the bottom of the filter screen 15. When the filter screen 15 is disassembled, the filter screen 15 can be taken out by the grip rods.

[0022] Further, the alarm assembly includes an alarm light 10, a movable plate 16, an electric contact block A17, a spring B18 and an electric contact block B19, a movable plate 16 is arranged on the top of a group of guide rods 20, an electric contact block A17 is arranged on one side of the bottom of the movable plate 16, an electric contact block B19 is arranged on one side of the top of the fixed plate 7, the outer sides of the two groups of guide rods 20 are sleeved with springs B18, and an alarm light 10 is arranged on the top of one side of the filter bin 5;

[0023] When the filter 15 is clogged, the mounting ring 6 can move downward under the action of water pressure, driving the electric contact block A17 to contact the electric contact block B19, and automatically starting the alarm light 10 to warn the staff so that the filter 15 blockage can be dealt with in time.

[0024] Furthermore, the bottoms of the two sets of sleeve grooves 12 are provided with long strip through holes, and the two sets of insertion rods 13 are provided with shifting blocks at the sides away from each other at the bottoms, and the shifting blocks pass through the inner sides of the long strip through holes;

[0025] When the filter screen 15 is disassembled, the operator can use the lever to push the insertion rod 13 to pull it out of the insertion hole 14 .

[0026] Working principle: When treating slaughter wastewater, first connect the water inlet pipe 8 with the external wastewater delivery pipeline, so that the slaughter wastewater can enter the installation ring 6 through the diversion of the water inlet pipe 8. At this time, the large particles of impurities in the wastewater can be filtered out through the filter net 15. The filtered wastewater can then pass through the activated carbon adsorption layer 3 to absorb impurities in the wastewater, and then pass through the microfiltration membrane 2 to microfilter the wastewater. The wastewater can be filtered clean and then discharged to the outside through the drain pipe 4, reducing the pollution caused by the slaughter wastewater to the environment;

[0027] When the filter screen 15 is clogged with filtered impurities, the waste water in the installation ring 6 cannot circulate at this time, and the internal water pressure thereof continues to increase, so that the installation ring 6 can move downward under the guidance of the guide rod 20 to overcome the elastic force of the spring B18, and then the guide rod 20 drives the movable plate 16, and the electric contact block A17 can be driven downward by the movable plate 16. When the electric contact block A17 contacts the electric contact block B19, the alarm light 10 can be automatically started to remind the staff so that the staff can clean and dredge the filter screen 15 in time. When cleaning the filter screen 15, the sealing door can be opened, and then the two sets of plug rods 13 are pulled out of the jack 14 by the pull block to overcome the elastic force of the spring A11. The block contacts the fixation of the filter screen 15, and the filter screen 15 can be removed for cleaning. The operation is very convenient. Subsequently, the filter screen 15 is stuck into the bottom of the installation ring 6, and the plug rod 13 can automatically step into the jack 14 and fix it under the elastic force of the spring A11, and the waste water can be filtered and used again.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A microfiltration treatment device for slaughterhouse wastewater, comprising a base (1), an alarm assembly and a filter screen (15), Features: A microfiltration tube (9) is arranged in the middle of the top of the base (1), a filter chamber (5) is arranged on the top of the microfiltration tube (9), a microfiltration membrane (2) is arranged at the bottom of the inner side of the microfiltration tube (9), an activated carbon adsorption layer (3) is arranged at the top of the inner side of the microfiltration tube (9), a fixing plate (7) is arranged in the middle of both sides of the inside of the filter chamber (5), guide rods (20) are sleeved at the bottom of two groups of the fixing plates (7), and a mounting ring (6) is commonly arranged at the bottom of the two groups of the guide rods (20), a water inlet pipe (8) is arranged in the middle of the top of the filter chamber (5), and the water inlet pipe (8) and the mounting ring (6) are slidably connected and matched, and a drainage pipe (4) connected to the microfiltration tube (9) is arranged on one side of the base (1); Insertion holes (14) are provided on both sides of the filter screen (15), sleeve grooves (12) are provided at the bottom of both sides of the inner side of the mounting ring (6), and insertion rods (13) matching with the insertion holes (14) are slidably inserted into the inner sides of two groups of the sleeve grooves (12), and a spring A (11) is provided on the side away from the two groups of the insertion rods (13).

2. A slaughterhouse wastewater microfiltration treatment device according to claim 1, Features: The alarm assembly comprises an alarm light (10), a movable plate (16), an electric contact block A (17), a spring B (18) and an electric contact block B (19); a movable plate (16) is arranged on the top of one group of guide rods (20); an electric contact block A (17) is arranged on one side of the bottom of the movable plate (16); an electric contact block B (19) is arranged on one side of the top of the fixed plate (7); springs B (18) are sleeved on the outer sides of the two groups of guide rods (20); and an alarm light (10) is arranged on the top of one side of the filter bin (5).

3. A microfiltration treatment device for slaughterhouse wastewater according to claim 1, Features: The bottoms of the two groups of sleeve grooves (12) are provided with long strip through holes, and the bottoms of the two groups of insertion rods (13) are provided with shifting blocks on the sides away from each other, and the shifting blocks pass through the inner sides of the long strip through holes.

4. The microfiltration treatment device for slaughterhouse wastewater according to claim 1, Features: Grip rods are arranged on both sides of the bottom of the filter screen (15).

5. The microfiltration treatment device for slaughterhouse wastewater according to claim 1, Features: A sealing door is provided at one end of the filter bin (5).

6. The microfiltration treatment device for slaughterhouse wastewater according to claim 1, Features: The bottoms of both sides of the inner side of the mounting ring (6) are provided with stoppers that match the filter screen (15).

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