CN219885840U - Waste water treatment system for dining room - Google Patents

Abstract

The utility model relates to a meal hall wastewater treatment system. The device comprises a wastewater collection device and a wastewater treatment device, wherein wastewater collected from the wastewater treatment device sequentially flows through an oil separation tank, a sedimentation tank, a sludge tank and a regulating tank; the waste water collection device comprises a bowl washing tank and a water outlet; a drain pipe is fixedly connected to the bottom of the bowl washing groove; the bottom of the bowl washing groove is provided with a crushing cavity; a feed inlet is fixedly connected to the top of the crushing cavity; the inner side wall of the crushing cavity is fixedly connected with two pairs of first fixing columns; the end part of the first fixed column is fixedly connected with a double-output-shaft motor; the top and the bottom of the double-output shaft motor are provided with a first output shaft and a second output shaft; the middle parts of the first output shaft and the second output shaft are fixedly connected with a plurality of blades; the drain pipe is communicated with the oil separation tank. The diameter of food residues is effectively reduced, the situation that the drain pipe is blocked is reduced, workers can conveniently develop work, the cleaning speed of the workers is improved, and the situation that the drain pipe is blocked does not need to worry any more.

Description

Waste water treatment system for dining room

Technical Field

The utility model relates to the field of wastewater treatment, in particular to a meal hall wastewater treatment system.

Background

With the development of society, the water consumption of each industry is also increasing, and in order to reduce the waste of water sources, the country requires each industry to treat and reuse the wastewater.

In some large-scale canteens, in order to reduce the pollution to the environment, need to collect the water of washing tableware and washing dish and purify, discharge the waste water of discharging in the canteen to the sedimentation tank and deposit, deposit the residue sediment of food and decontaminate the pond bottom, guide the waste water of precipitate top to the purification tank of next stage, purify the waste water after reaching the standard and be used for industrial cooling.

When the waste water of the canteen is discharged into the sedimentation tank, a large amount of food residues can block the drain pipe, and further the waste water cannot be discharged, so a canteen waste water treatment system is proposed for the problems.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The technical scheme adopted for solving the technical problems is as follows:

the waste water treatment system of the meal hall comprises a waste water collecting device and a waste water treatment device, wherein waste water collected from the waste water treatment device sequentially flows through the waste water collecting device oil separating tank, the sedimentation tank, the sludge tank and the regulating tank; the waste water collection device comprises a bowl washing tank and a water outlet; a drain pipe is fixedly connected to the bottom of the bowl washing groove; the bottom of the bowl washing groove is provided with a crushing cavity); a feed inlet is fixedly connected to the top of the crushing cavity; the inner side wall of the crushing cavity is fixedly connected with two pairs of first fixing columns; the end part of the first fixed column is fixedly connected with a double-output-shaft motor; the top and the bottom of the double-output shaft motor are provided with a first output shaft and a second output shaft; the middle parts of the first output shaft and the second output shaft are fixedly connected with a plurality of blades; the drain pipe is communicated with the oil separation tank.

The utility model has the advantages that:

1. according to the utility model, the crushing cavity is arranged at the bottom of the bowl washing tank, and when the waste water is discharged, the double-output shaft motor in the crushing cavity drives the blades to rotate, so that the blades are used for cutting food residues, the double-output shaft motor is a waterproof motor, the blades are arranged at the top and the bottom of the double-output shaft motor, and the blades at the bottom are used for cutting the food residues again after the cutting at the top, so that the food residues are sufficiently cut, the diameter of the food residues is effectively reduced, the situation that a drain pipe is blocked is reduced, the work is conveniently carried out by staff, the cleaning speed of the staff is improved, and the situation that the drain pipe is blocked is not worried.

2. According to the utility model, through the arranged bristles, when the first output shaft and the second output shaft rotate, the bristles are driven to rotate, and the bristles are contacted with the inner side wall of the fixed plate, so that residues are scattered, the step effectively cleans residues on the inner side wall of the crushing cavity, the cleaning of the inner side wall of the crushing cavity is improved, the condition that the inner side wall of the crushing cavity is corroded by the residues is reduced, and the service life of the crushing cavity is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a plan view of an underground pool of a rice hall wastewater treatment device;

FIG. 2 is a perspective view of the sink of the present utility model;

FIG. 3 is a cross-sectional view of a crushing chamber of the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is an enlarged view of a portion of FIG. 3 at B;

fig. 6 is a perspective view of a gasket in a second embodiment of the present utility model.

In the figure: 1. a bowl washing tank; 11. a crushing cavity; 12. a feed inlet; 13. a water outlet; 14. a first fixing column; 15. a double output shaft motor; 16. a first output shaft; 17. a second output shaft; 18. a blade; 2. a fixed rod; 21. a fixing plate; 22. brushing; 3. a drain pipe; 31. an auger; 4. a fixed block; 41. a connecting column; 42. a fixing groove; 43. a second fixing column; 44. a clamping groove; 45. a through hole; 46. a spring; 47. a clamping tongue; 5. a pull rod; 51. a pull ring; 6. sealing cover; 61. holding the ball; 7. and a sealing gasket.

100. An oil separation tank; 200. a sedimentation tank; 300. a sludge pool; 400. and (5) an adjusting pool.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 4, the system for treating waste water in a dining room according to the embodiment of the present utility model includes a waste water collecting device and a waste water treating device, wherein the waste water collected from the waste water treating device flows through the waste water collecting device oil separating tank 100, the sedimentation tank 200, the sludge tank 300 and the regulating tank 400 in sequence, and the waste water collected from the waste water treating device flows through the waste water collecting device oil separating tank 100, the sedimentation tank 200, the sludge tank 300 and the regulating tank 400;

the waste water collecting device comprises a bowl washing groove 1 and a water outlet 13; a drain pipe 13 is fixedly connected to the bottom of the bowl washing groove 1; the bottom of the bowl washing groove 1 is provided with a crushing cavity 11; the top of the crushing cavity 11 is fixedly connected with a feed inlet 12; two pairs of first fixing columns 14 are fixedly connected to the inner side wall of the crushing cavity 11; the end part of the first fixed column 14 is fixedly connected with a double-output-shaft motor 15; the top and the bottom of the double-output shaft motor 15 are provided with a first output shaft 16 and a second output shaft 17; the middle parts of the first output shaft 16 and the second output shaft 17 are fixedly connected with a plurality of blades 18, when the kitchen ware is used, food attached to the kitchen ware can fall into the dish washing tank 1 after the kitchen ware is washed by a worker, the large food residues can block a drain pipe along with the water flow discharged from the drain port 13 during discharging, so that waste water can not be discharged, the blades 18 can be driven to rotate by the double-output-shaft motor 15 in the crushing cavity 11 when the waste water is discharged again through the crushing cavity 11 arranged at the bottom of the dish washing tank 1, the blades 18 are used for cutting the food residues, the double-output-shaft motor 15 is a waterproof motor, the blades 18 are arranged at the top and the bottom of the double-output-shaft motor 15, and the blades 18 at the bottom are used for cutting again after the cutting of the top, so that the food residues are sufficiently cut, the diameter of the food residues is effectively reduced, the situation that the drain pipe is blocked is reduced, the worker can conveniently work, the cleaning speed of the worker is improved, and the situation that the drain pipe is blocked is not worried about;

the drain pipe is communicated with the oil separation tank, and water discharged from the drain pipe is treated by the oil separation tank, the sludge tank and the regulating tank in sequence. The oil separation tank, the sedimentation tank, the sludge tank and the regulating tank all adopt the prior art, wherein the oil separation tank is a wastewater pretreatment structure for removing floatable oil substances in oily wastewater by utilizing the floating effect generated by the density difference of oil drops and water; the sedimentation tank is a structure for removing suspended matters in water by sedimentation, and the suspended matters in water are removed by utilizing the natural sedimentation or coagulating sedimentation of water; the sludge tank (also called a sludge drying tank) is mainly used for drying sludge; the regulating tank is mainly used for regulating the water quality so as to ensure that the water quality is uniform.

The oil separation tank in this embodiment may be, for example, a three-stage oil separation tank.

A plurality of fixing rods 2 are fixedly connected to the middle parts of the first output shaft 16 and the second output shaft 17; the end part of the fixed rod 2 is fixedly connected with a fixed plate 21; the fixed plate 21 lateral wall rigid coupling has multiunit brush hair 22, during operation, when smashing food waste, the residue can adhere to broken chamber 11 inside wall, long-time unclean, the residue can lead to the fact corruption to broken chamber 11 inside wall when the corruption, through the brush hair 22 of setting, when first output shaft 16 and second output shaft 17 rotate, can drive brush hair 22 and rotate, and brush hair 22 and fixed plate 21 inside wall contact, and then harassment the residue and fall, this step, effectually clean the residue of broken chamber 11 inside wall, the cleanness of broken chamber 11 inside wall has been improved, broken chamber 11 inside wall has been reduced by the circumstances of residue corruption, broken chamber 11's life has been improved.

The bottom of the crushing cavity 11 is fixedly connected with a drain pipe 3; the auger 31 is fixedly connected to the end part of the second output shaft 17, when the food residue treatment device works, the discharge hole at the end part of the crushing cavity 11 is blocked when a large amount of food residue is treated, so that the residue cannot be discharged, the drain pipe 3 arranged at the bottom of the crushing cavity 11 is used, the auger 31 is arranged on the inner wall of the drain pipe 3, the auger 31 is connected with the second output shaft 17, the auger 31 is driven to rotate when the second output shaft 17 rotates, and the food residue is discharged.

Two pairs of fixed blocks 4 are fixedly connected to the middle of the crushing cavity 11; two pairs of connecting columns 41 are fixedly connected to the bottom of the bowl washing groove 1; a fixing groove 42 is formed in the top of the fixing block 4; a second fixing column 43 is fixedly connected to the end part of the fixing groove 42; a clamping groove 44 is formed in the side wall of the second fixing column 43; the side wall of the fixed block 4 is provided with a through hole 45; a spring 46 is fixedly connected to the inner side of the through hole 45; the end part of the spring 46 is fixedly connected with the clamping tongue 47, when the crushing cavity 11 is installed, the connecting column 41 needs to be fixed at the bottom of the bowl washing groove 1, then the second fixing column 43 is inserted into the fixing groove 42, when the second fixing column 43 is inserted into the fixing groove 42, the clamping tongue 47 is extruded into the through hole 45, and when the second fixing column 43 completely enters into the fixing groove 42, the clamping tongue 47 is pushed into the clamping groove 44 by the spring 46, so that the second fixing column 43 is fixed, the crushing cavity 11 is installed, the step of installing the crushing cavity 11 by a worker is simplified, the crushing cavity 11 is conveniently installed by the worker, and the workload of the worker in installing the crushing cavity 11 is reduced.

The side wall of the clamping tongue 47 is fixedly connected with a pull rod 5; the pull rod 5 tip rigid coupling has pull ring 51, during operation, long-time high load's use, need wash broken chamber 11 inside, need take off broken chamber 11 and wash, staff grasps pull ring 51 this moment, and pull ring 51, and pull ring 51 and latch 47 pass through pull rod 5 to be connected, when pulling pull ring 51 again, can pull in latch 47, can take off broken chamber 11 when pulling in latch 47 again and wash, this step, the dismantlement of staff to broken chamber 11 has been simplified, the dismantlement of staff to broken chamber 11 has been made things convenient for, the work load when the staff dismantles broken chamber 11 again has been reduced, the staff of being convenient for washs maintenance to broken chamber 11, the life of broken chamber 11 has been improved.

A sealing cover 6 is arranged in the through hole 45; the holding ball 61 is fixedly connected to the side wall of the sealing cover 6, and when the device is in operation, the sealing effect of the through hole 45 is effectively improved through the sealing cover 6 arranged in the outlet of the through hole 45, the condition that impurity dust enters into the through hole 45 is reduced, and the holding ball 61 is convenient for a worker to pull the sealing cover 6 out of the through hole 45.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present utility model, a sealing pad 7 is fixedly connected to the bottom of the bowl washing tank 1, and when the bowl washing tank 1 is installed in operation, the sealing effect of the bowl washing tank 1 and the workbench is effectively improved by the sealing pad 7 disposed at the bottom of the bowl washing tank 1, so that the water source entering the bottom of the bowl washing tank 1 from the gap between the bowl washing tank 1 and the workbench is reduced.

In the working principle, when working, after the staff cleans the tableware, the food adhered in the tableware can drop into the dish washing tank 1, along with the water flow discharged from the water outlet 13, the large food residues can block the water discharge pipe during discharging, so that the waste water can not be discharged, the double output shaft motor 15 in the crushing cavity 11 can drive the blade 18 to rotate through the crushing cavity 11 arranged at the bottom of the dish washing tank 1 and discharge the waste water again, the blade 18 is enabled to cut the food residues, the double output shaft motor 15 is a waterproof motor, the blade 18 is arranged at the top and the bottom of the double output shaft motor 15, the blade 18 at the bottom is cut again after the cutting of the top, so that the food residues are cut sufficiently, the diameter of the food residues is effectively reduced, the condition that the water discharge pipe is blocked is reduced, the working of the staff is facilitated, the cleaning speed of the staff is improved, the situation that the drain pipe is blocked is not worried any more, when the food residue is smashed, the residue can be attached to the inner side wall of the smashing cavity 11, the residue is not cleaned for a long time, the inner side wall of the smashing cavity 11 is corroded when the residue is decomposed, the bristles 22 are driven to rotate when the first output shaft 16 and the second output shaft 17 rotate, the bristles 22 are contacted with the inner side wall of the fixing plate 21, and the residue is further scattered, the step effectively cleans the residue on the inner side wall of the smashing cavity 11, the cleaning of the inner side wall of the smashing cavity 11 is improved, the condition that the inner side wall of the smashing cavity 11 is corroded by the residue is reduced, the service life of the smashing cavity 11 is prolonged, when the food residue is processed in a large amount, the discharge hole at the end part of the smashing cavity 11 is blocked, the residue can not be discharged, the drain pipe 3 arranged at the bottom of the smashing cavity 11 is used again, the auger 31 is arranged on the inner wall of the drain pipe 3, the auger 31 is connected with the second output shaft 17, the auger 31 is driven to rotate and the food residues are discharged when the second output shaft 17 rotates, the step effectively discharges the food residues from the bottom of the crushing cavity 11, reduces the blocking condition of the crushing cavity 11, improves the using effect of a user, reduces the fault condition of the crushing cavity 11, when the crushing cavity 11 is installed, the connecting column 41 needs to be fixed at the bottom of the bowl washing tank 1 firstly, then the second fixing column 43 is inserted into the fixing groove 42, when the second fixing column 43 is inserted into the fixing groove 42, the clamping tongue 47 is extruded into the through hole 45, and when the second fixing column 43 completely enters into the fixing groove 42, the spring 46 pushes the clamping tongue 47 into the clamping groove 44, thereby completing the fixing of the second fixing column 43 and further completing the installation of the crushing cavity 11, the step simplifies the installation step of workers on the crushing cavity 11, facilitates the installation of the workers on the crushing cavity 11, reduces the workload of the workers when installing the crushing cavity 11, uses high load for a long time during working, needs to clean the inside of the crushing cavity 11, needs to take down the crushing cavity 11 for cleaning, and at the moment, the workers grasp the pull ring 51 and pull the pull ring 51, the pull ring 51 is connected with the clamping tongue 47 through the pull rod 5, when the pull ring 51 is pulled again, the clamping tongue 47 is pulled into the clamping tongue 47, and then the clamping tongue 47 is pulled into the clamping tongue 47, so that the crushing cavity 11 can be taken down for cleaning, the step simplifies the disassembly of the crushing cavity 11 by the workers, facilitates the disassembly of the crushing cavity 11 by the workers, reduces the workload when the workers disassemble the crushing cavity 11 again, and facilitates the cleaning and maintenance of the crushing cavity 11 by the workers, the service life of the crushing cavity 11 is prolonged, when the crushing cavity is in operation, the sealing effect of the through hole 45 is effectively improved through the sealing cover 6 arranged in the outlet of the through hole 45, the condition that impurity dust enters into the through hole 45 is reduced, and the holding ball 61 is convenient for workers to pull the sealing cover 6 out of the through hole 45.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (3)

1. The utility model provides a meal hall effluent disposal system, includes effluent collecting device and effluent disposal plant, and this effluent disposal plant includes oil removal pond, sedimentation tank, sludge impoundment, equalizing basin, and the waste water that collects from effluent disposal plant flows through oil removal pond, sedimentation tank, sludge impoundment and equalizing basin in proper order, its characterized in that:

the waste water collecting device comprises a bowl washing groove (1) and a water outlet (13); a drain pipe (3) is fixedly connected to the bottom of the bowl washing groove (1); the bottom of the bowl washing groove (1) is provided with a crushing cavity (11); a feed inlet (12) is fixedly connected to the top of the crushing cavity (11); the inner side wall of the crushing cavity (11) is fixedly connected with two pairs of first fixing columns (14); the end part of the first fixed column (14) is fixedly connected with a double-output-shaft motor (15); the top and the bottom of the double-output shaft motor (15) are provided with a first output shaft (16) and a second output shaft (17); the middle parts of the first output shaft (16) and the second output shaft (17) are fixedly connected with a plurality of blades (18);

the drain pipe (3) is communicated with the oil separation tank.

2. The meal hall wastewater treatment system of claim 1, wherein: a plurality of fixing rods (2) are fixedly connected to the middle parts of the first output shaft (16) and the second output shaft (17); a fixing plate (21) is fixedly connected to the end part of the fixing rod (2); the side wall of the fixed plate (21) is fixedly connected with a plurality of groups of bristles (22).

3. The meal hall wastewater treatment system of claim 2, wherein: the bottom of the crushing cavity (11) is fixedly connected with a drain pipe (3); an auger (31) is fixedly connected to the end part of the second output shaft (17).