CN217627753U

CN217627753U - Spiral shell machine is folded to sewage treatment

Info

Publication number: CN217627753U
Application number: CN202221787756.1U
Authority: CN
Inventors: 周中武; 孙友毫; 周珂珂
Original assignee: Gushi Sanli Environmental Protection Equipment Manufacturing Co ltd
Current assignee: Gushi Sanli Environmental Protection Equipment Manufacturing Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-10-21
Anticipated expiration: 2032-07-12

Abstract

The utility model relates to a sewage treatment is with folding spiral shell machine, including chassis, preliminary treatment case, the slope is provided with folding spiral shell body on the chassis, is equipped with the dredge pump on the preliminary treatment case, and the inlet pipe of dredge pump wears to establish in the preliminary treatment case, and the dredge pump passes through the discharge tube and folds spiral shell body intercommunication, and the end that folds spiral shell body and lean on is equipped with the mud discharging port; a liquid inlet pipe and a medicine inlet pipe are arranged at the upper end of the pretreatment box in a penetrating mode, driven fan blades are arranged at the lower end of the liquid inlet pipe, an end cap is arranged at the lower end of the medicine inlet pipe, an adjusting sleeve is sleeved on the medicine inlet pipe, an adjusting opening is formed in the adjusting sleeve, a medicine outlet is formed in the side wall of the medicine inlet pipe, an adjusting plate is arranged at the position, close to the driven fan blades, of the adjusting sleeve, and push rods corresponding to the adjusting plate are arranged at the tail ends of the blades of the driven fan blades; a reset coil spring is arranged between the medicine inlet pipe and the adjusting sleeve; this application is through utilizing the flow velocity control of sewage in the inlet tube to go out opening of medicine mouth big or small, and then the ratio of control flocculating agent and sewage improves sewage treatment efficiency.

Description

Spiral shell stacking machine for sewage treatment

Technical Field

The utility model belongs to the technical field of sewage treatment technique and specifically relates to a sewage treatment is with folding spiral shell machine.

Background

The screw overlapping machine is a sewage treatment device which is widely used in municipal sewage treatment engineering and industrial industries such as petrifaction, light industry, chemical fiber, papermaking, pharmacy, leather and the like; the sludge can be dehydrated; when the screw stacking machine in the prior art is used, in order to improve the dewatering effect of sludge, a certain proportion of flocculant needs to be added into sewage to be treated in advance, so that impurities in the sewage are subjected to flocculation and precipitation, and the treatment effect of the sewage is improved; and the in-process that adds the flocculating agent generally needs the manual work to operate and goes on, and manual operation carries out when the input of flocculating agent is too little, the not good phenomenon of impurity flocculation and precipitation effect in the sewage appears easily, when manual operation carries out the input of flocculating agent too much, the aquatic colloid can be charged positive electricity again, thereby lead to the repulsion force to increase, make destabilizing colloid stabilize again, the turbidity of final play water can increase on the contrary, flocculating agent hydrolysis needs a large amount of basicities in addition, it is not enough to excessively throw the medicament and lead to the basicity easily, it is incomplete to hydrolyze, the problem that the flocculating agent residue exceeds standard appears. Finally, an excessive dosage of flocculant, from a cost standpoint, would result in an increase in production costs and is clearly unacceptable.

Therefore, a screw stacking machine for sewage treatment is needed to be designed to solve the problem that a flocculating agent cannot be put in proportionally.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment is with folding spiral shell machine for solve the problem that exists among the above-mentioned background art.

In order to solve the problems, the utility model provides a sewage treatment is with folding spiral shell machine, this sewage treatment is with folding spiral shell machine includes chassis, preliminary treatment case, the slope is provided with folding spiral shell body on the chassis, be equipped with the dredge pump on the preliminary treatment case, the inlet pipe of dredge pump one end is worn to be established in the preliminary treatment case, the other end of dredge pump through the discharge tube with fold the tip that the spiral shell body leaned on down communicate, fold the tip that the spiral shell body leaned on upper and be equipped with the mud drainage mouth; a liquid inlet pipe and a medicine inlet pipe are arranged at the upper end of the pretreatment box in a penetrating mode, driven fan blades are arranged at the lower end of the liquid inlet pipe, a plug is arranged at the lower end of the medicine inlet pipe, an adjusting sleeve is sleeved on the medicine inlet pipe, an adjusting opening is formed in the side wall of the adjusting sleeve, a medicine outlet corresponding to the adjusting opening is formed in the side wall of the medicine inlet pipe, an adjusting plate is arranged at a position, close to the driven fan blades, of the adjusting sleeve, a push rod corresponding to the adjusting plate is arranged at the tail end of blades of the driven fan blades, the push rod can stir the adjusting plate by rotating the driven fan blades, and the adjusting plate can drive the adjusting sleeve to rotate to enable the adjusting opening to coincide with the medicine outlet; a return coil spring is arranged between the medicine inlet pipe and the adjusting sleeve.

The utility model provides a sewage treatment is with folding spiral shell machine still has following technical characteristic:

further, be equipped with the stirring subassembly in the preliminary treatment case, the stirring subassembly is through installing the agitator motor drive on the preliminary treatment case.

Furthermore, a water guide pipe is arranged above the stacked spiral body, the axis of the water guide pipe is parallel to the axis of the stacked spiral body, a flushing pipe is connected to the lower end of the water guide pipe, and a spray head is arranged on the side wall of the water guide pipe.

Furthermore, a disinfection pipe is connected to the lower end of the aqueduct.

Furthermore, the spray head is provided with a plurality of spray heads along the axial direction of the water guide pipe.

Furthermore, a water outlet pipe is arranged on the side wall of the lower end of the pretreatment tank.

Further, the discharge pipe is a flexible hose.

Furthermore, a valve is arranged on the medicine inlet pipe.

Furthermore, a water collecting tank is arranged below the stacked spiral body.

Further, a plurality of supporting legs are arranged at the lower end of the bottom frame.

The utility model discloses following beneficial effect has: the sewage pretreatment device is reasonable in structure and ingenious in matching, when sewage needs to be pretreated, the sewage is introduced from the liquid inlet pipe, water flowing out of the liquid inlet pipe can drive the driven fan blades, the driven fan blades can drive the push rod to stir the adjusting plate through rotation, the adjusting plate swings to drive the adjusting sleeve and the medicine inlet pipe to rotate relatively, and therefore the adjusting opening is overlapped with the medicine outlet opening; when the flow velocity of water flow is higher, the driven fan blades rotate faster, the frequency of the push rod for stirring the adjusting plate is increased, the amplitude of oscillation of the adjusting plate is increased, and even if the coincidence degree of the adjusting port and the medicine outlet is increased, the medicine adding outlet is increased finally, and the medicine adding amount is increased; according to the opening size of sewage inflow velocity of flow control play medicine mouth, and then the ratio of control flocculating agent and sewage can effectively improve sewage treatment efficiency, reduces extravagantly simultaneously.

Drawings

Fig. 1 is a front view of an embodiment of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a matching view of the driven fan blade and the adjusting sleeve in the embodiment of the present invention.

11. A pretreatment tank; 12. a water outlet pipe; 13. a support leg; 14. a chassis; 21. a stirring motor; 22. a stirring assembly; 31. a sewage pumping pump; 32. a feed pipe; 33. a discharge pipe; 41. stacking a spiral body; 42. a sludge discharge port; 43. a water collection tank; 51. a water conduit; 52. a spray head; 53. a flushing pipe; 54. sterilizing the tube; 61. a liquid inlet pipe; 62. a support; 63. a driven fan blade; 64. a push rod; 71. a medicine inlet pipe; 72. a valve; 73. a snap ring; 74. a reset coil spring; 75. a medicine outlet; 76. a plug; 81. an adjusting sleeve; 82. an adjustment port; 83. an adjusting plate.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the embodiment of the screw stacking machine for sewage treatment of the present invention shown in fig. 1 to fig. 3, the screw stacking machine for sewage treatment comprises a bottom frame 14 and a pretreatment tank 11, wherein a screw stacking body 41 is disposed on the bottom frame 14 in an inclined manner, a sludge pump is disposed on the pretreatment tank 11, an inlet pipe 32 at one end of the sludge pump penetrates through the pretreatment tank 11, the other end of the sludge pump is communicated with the lower end of the screw stacking body 41 through a discharge pipe 33, and a sludge discharge port 42 is disposed at the upper end of the screw stacking body 41; the upper end of the pretreatment box 11 is provided with a liquid inlet pipe 61 and a medicine inlet pipe 71 in a penetrating manner, the lower end of the liquid inlet pipe 61 is provided with driven fan blades 63, the driven fan blades 63 are installed on the pretreatment box 11 through a support 62 and are reliably installed, the lower end of the medicine inlet pipe 71 is provided with a plug 76, the medicine inlet pipe 71 is sleeved with an adjusting sleeve 81, the side wall of the adjusting sleeve 81 is provided with an adjusting opening 82, the side wall of the medicine inlet pipe 71 is provided with a medicine outlet 75 corresponding to the adjusting opening 82, the adjusting sleeve 81 is provided with an adjusting plate 83 at a position close to the driven fan blades 63, the tail ends of the blades of the driven fan blades 63 are provided with push rods 64 corresponding to the adjusting plate 83, the push rods 64 can toggle the adjusting plate 83 by rotating the driven fan blades 63, and the adjusting sleeve 81 can be driven by rotating the adjusting plate 83 to rotate so that the adjusting openings 82 coincide with the medicine outlet 75; a snap ring 73 is arranged on the medicine inlet pipe 71, a return coil spring 74 is arranged between the inner side of the snap ring 73 and the adjusting sleeve 81, so that the adjusting plate 83 can keep the end part pointing to the position of the driven fan blade 63 when not being pushed by the push rod 64, the adjusting opening 82 and the medicine outlet 75 are kept completely staggered, and the medicine outlet 75 is sealed.

When sewage treatment is required to be carried out by the application, sewage is pretreated firstly, the sewage is introduced from the liquid inlet pipe 61, the water flow flowing out of the liquid inlet pipe 61 can drive the driven fan blades 63, the driven fan blades 63 can rotate to drive the push rod 64 to stir the adjusting plate 83, the adjusting plate 83 swings to drive the adjusting sleeve 81 and the medicine inlet pipe 71 to rotate relatively, so that the adjusting opening 82 and the medicine outlet 75 are overlapped, and the adjusting sleeve 81 has a tendency of rotation under the action of the elastic force of the reset coil spring 74; when the flow rate of water flow is higher, the driven fan blades 63 rotate faster, the push rod 64 pushes the adjusting plate 83 to increase frequency, so that the amplitude of oscillation of the adjusting plate 83 is increased, namely the coincidence degree of the adjusting port 82 and the medicine outlet 75 is increased, finally the medicine adding outlet is enlarged and increased, and the medicine adding amount is increased; the opening size of the medicine outlet 75 is controlled according to the inflow flow rate of the sewage, so that the ratio of the flocculating agent to the sewage is controlled, the sewage treatment efficiency can be effectively improved, and the waste is reduced; after sewage and flocculating agent are added, sewage is subjected to flocculation precipitation in the pretreatment tank 11, after the reaction is completed, the sewage pumping pump 31 is started, sewage sequentially passes through the feeding pipe 32, the sewage pumping pump 31 and the discharge pipe 33 to enter the stacked spiral shell body 41, extruded water flows out from the lower part of the side wall of the stacked spiral shell body 41, and a dewatered mud block is discharged from a mud discharge port 42 of the stacked spiral shell body 41.

In an embodiment of this application, preferably, be equipped with stirring subassembly 22 in the preliminary treatment case 11, stirring subassembly 22 is through installing the driving of agitator motor 21 on the preliminary treatment case 11 for impurity and flocculating agent take place the speed of flocculation and precipitation in the sewage, raise the efficiency.

In an embodiment of the present application, preferably, a water guide pipe 51 is arranged above the stacked spiral body 41, an axis of the water guide pipe 51 is parallel to an axis of the stacked spiral body 41, a flushing pipe 53 is connected to a lower end of the water guide pipe 51, a spray nozzle 52 is arranged on a side wall of the water guide pipe 51, and the flushing pipe 53 is connected to a clean water tank, so as to facilitate later flushing and cleaning of the stacked spiral body 41.

In one embodiment of the present application, preferably, a disinfection tube 54 is connected to the lower end of the water conduit 51, and the disinfection tube 54 is connected to a disinfectant tank, so as to facilitate the disinfection and sterilization of the snail stacking body 41 at a later stage.

In one embodiment of the present application, preferably, the spray head 52 is provided with a plurality of spray heads along the axial direction of the water conduit 51, so that the stacked spiral body 41 is washed more fully and completely by clean water.

In an embodiment of the present application, preferably, the sidewall of the lower end of the pretreatment tank 11 is provided with an outlet pipe 12, which facilitates the later emptying and cleaning of the pretreatment tank 11.

In one embodiment of the present application, the discharge pipe 33 is preferably a flexible hose, which facilitates pretreatment of the relative position between the tank 11 and the stack 41 as needed, and improves the adaptability of the apparatus.

In one embodiment of the present application, preferably, the medicine inlet pipe 71 is provided with a valve 72, and when the sewage input into the pretreatment tank 11 is stopped, the valve 72 is closed, so as to prevent the flocculant from leaking from the medicine outlet 75.

In one embodiment of the present application, a water collecting tank 43 is preferably provided below the stacked spiral body 41 to facilitate recovery of treated water.

In one embodiment of the present application, the bottom frame 14 is preferably provided with a plurality of legs 13 at the lower end thereof, so as to prevent the equipment from directly contacting the ground, and to effectively prevent moisture and pollution when the equipment is stored.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The stacking machine for sewage treatment is characterized by comprising a bottom frame and a pretreatment box, wherein a stacking screw body is obliquely arranged on the bottom frame, a sludge pump is arranged on the pretreatment box, a feeding pipe at one end of the sludge pump penetrates through the pretreatment box, the other end of the sludge pump is communicated with the lower end of the stacking screw body through a discharging pipe, and a sludge discharge port is formed in the upper end of the stacking screw body; a liquid inlet pipe and a medicine inlet pipe are arranged at the upper end of the pretreatment box in a penetrating manner, driven fan blades are arranged at the lower end of the liquid inlet pipe, a plug is arranged at the lower end of the medicine inlet pipe, an adjusting sleeve is sleeved on the medicine inlet pipe, an adjusting opening is formed in the side wall of the adjusting sleeve, a medicine outlet corresponding to the adjusting opening is formed in the side wall of the medicine inlet pipe, an adjusting plate is arranged at a position, close to the driven fan blades, of the adjusting sleeve, a push rod corresponding to the adjusting plate is arranged at the tail end of the blades of the driven fan blades, the push rod can be driven to stir the adjusting plate by rotating the driven fan blades, and the adjusting plate can drive the adjusting sleeve to rotate to enable the adjusting opening to coincide with the medicine outlet; a return coil spring is arranged between the medicine inlet pipe and the adjusting sleeve.

2. The stacking screw machine for sewage treatment according to claim 1, wherein: the pretreatment tank is internally provided with a stirring assembly, and the stirring assembly is driven by a stirring motor arranged on the pretreatment tank.

3. The stacking machine for sewage treatment as claimed in claim 1, wherein: the water guide pipe is arranged above the stacked spiral body, the axis of the water guide pipe is parallel to the axis of the stacked spiral body, the lower end head of the water guide pipe is connected with the flushing pipe, and the side wall of the water guide pipe is provided with the spray head.

4. The stacking screw machine for sewage treatment according to claim 3, wherein: the lower end head of the water guide pipe is connected with a disinfection pipe.

5. The stacking screw machine for sewage treatment according to claim 3, wherein: the shower nozzle is equipped with a plurality ofly along the axis direction of aqueduct.

6. The stacking machine for sewage treatment as claimed in claim 1, wherein: and a water outlet pipe is arranged on the side wall of the lower end of the pretreatment tank.

7. The stacking machine for sewage treatment as claimed in claim 1, wherein: the discharge pipe is a flexible hose.

8. The stacking machine for sewage treatment as claimed in claim 1, wherein: and a valve is arranged on the medicine inlet pipe.

9. The stacking machine for sewage treatment as claimed in claim 1, wherein: a water collecting tank is arranged below the stacked spiral body.

10. The stacking screw machine for sewage treatment according to claim 1, wherein: the lower end of the bottom frame is provided with a plurality of supporting legs.