CN212198992U

CN212198992U - Chemical adding device for sludge dewatering

Info

Publication number: CN212198992U
Application number: CN202020621797.8U
Authority: CN
Inventors: 张卫华; 张大志; 马朝阳; 周卫静
Original assignee: Beijing General Treatment Environmental Protection Engineering Technology Co ltd
Current assignee: Beijing General Treatment Environmental Protection Engineering Technology Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-12-22
Anticipated expiration: 2030-04-22

Abstract

The utility model relates to a sludge treatment equipment technical field just discloses a charge device for sludge dewatering, the device comprises a device body, one side fixedly connected with liquid medicament at device body top adds and fights, the opposite side fixedly connected with solid medicament at device body top adds and fights, liquid medicament adds and fights and the bottom that solid medicament added the fill all is located the inner chamber of device body. This charge device for sludge dewatering, add through liquid medicament and fight, can measure the volume of liquid medicament, convenient to use person grasps the quantity of the liquid medicament that adds, be convenient for the quality of accuse medicament, add through solid medicament and fight, can weigh the quality of fixed medicament, be convenient for add the fixed medicament of suitable weight in the device, the device separately puts in solid medicament and liquid medicament, can prevent that solid medicament from drenching because of being drenched by liquid medicament, lead to on the solid medicament adhesion to the device, cause the waste of medicament, influence the drug effect simultaneously.

Description

Chemical adding device for sludge dewatering

Technical Field

The utility model relates to a sludge treatment equipment technical field specifically is a charge device for sludge dewatering.

Background

The sludge is solid sediment produced in the process of water and sewage treatment, the classification is very necessary because the properties of various types of sludge are changed greatly, the treatment and the disposal are different, and the sludge can be divided into municipal sludge, pipe network sludge, river and lake sludge and industrial sludge according to the source, the municipal sludge is also called drainage cement, the municipal sludge mainly refers to the sludge from sewage plants, which is the sludge with the largest quantity, and in addition, the sludge from the water plants comes from municipal facilities and can be classified into the sludge; the pipe network sludge is sludge from a drainage collection system; the river and lake sludge is sludge from rivers and lakes; the industrial sludge is mainly a mixture of solid, water, oil, chemical pollution and organic matters generated in various industrial production, under a non-specific environment, the sludge generally refers to municipal drainage sludge, important equipment in sludge treatment is a sludge dewatering machine and a sludge drying machine, medicaments are required to be added into the sludge before the sludge is dewatered, the sludge is conditioned according to the characteristics of different sludge qualities, the moisture in sludge particles is changed into free water to the maximum extent, and the sludge is dewatered mechanically with half the effort.

Current charge device for sludge dewatering treatment in the use, can not make quick and the mud of liquid medicine mix, reduces sludge treatment's efficiency, needs the manual work to add various medicines respectively in the medicine case moreover, then medicine and water automatic mixing in the medicine case of waiting still for the speed that the liquid medicine mixes is slower, and the manual medicine adds the proportion imbalance that causes the medicine very easily, makes the medicine mix can not exert the biggest drug effect.

SUMMERY OF THE UTILITY MODEL

The not enough of charge device for current sludge dewatering, the utility model provides a charge device for sludge dewatering possesses the addition that can the accurate control liquid medicine, makes various medicine intensive mixing, guarantees the drug effect of liquid medicine and enables the advantage such as the quick mixture of medicament and mud, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: a dosing device for sludge dewatering, which comprises a device body, wherein one side of the top of the device body is fixedly connected with a liquid medicament dosing hopper, the other side of the top of the device body is fixedly connected with a solid medicament adding hopper, the bottoms of the liquid medicament adding hopper and the solid medicament adding hopper are both positioned in the inner cavity of the device body, the middle part of the top of the device body is fixedly connected with a motor, the tail end of an output shaft of the motor is fixedly connected with a stirring rod through a shaft sleeve, the other end of the stirring rod penetrates through the top of the device body and extends to the bottom end of the inner cavity of the device body, the stirring rod is movably connected with the top of the device body, the outer ring of the stirring rod is uniformly and fixedly connected with stirring blades, one side of the bottom of the inner cavity of the device body is fixedly connected with a liquid pump, a water outlet of the liquid pump is fixedly connected with a water outlet pipe, the other end of the water outlet pipe penetrates through the side wall of the device body and extends to the bottom end of the inner cavity of the sludge dewatering device.

Preferably, the middle part of one side of the liquid medicament adding hopper is provided with scale marks, and one side of the top end of the solid medicament adding hopper is provided with a weight display screen.

Preferably, the bottoms of the inner cavities of the liquid medicament adding hopper and the solid medicament adding hopper are both movably connected with electromagnetic gates, and the bottom of the electromagnetic gate at the bottom of the solid medicament adding hopper is fixedly connected with a pressure sensor.

Preferably, one side of the bottom end of the device body is fixedly connected with a water level gauge, one side of the water level gauge is fixedly connected with a probe, and the other end of the probe penetrates through the side wall of the device body and extends to the bottom end of the inner cavity of the device body.

Preferably, the outlet pipe includes outer lateral wall and inner tube, the inboard that evenly is equipped with delivery port and delivery port on the outer lateral wall has the baffle through torsional spring swing joint, the even fixedly connected with high pressure nozzle in the outside of inner tube, high pressure nozzle and delivery port looks adaptation.

Compare with current charge device for sludge dewatering, the utility model discloses possess following beneficial effect:

1. this charge device for sludge dewatering, add through liquid medicament and fight, can measure the volume of liquid medicament, convenient to use person grasps the quantity of the liquid medicament that adds, be convenient for the quality of accuse medicament, add through solid medicament and fight, can weigh the quality of fixed medicament, be convenient for add the fixed medicament of suitable weight in the device, the device separately puts in solid medicament and liquid medicament, can prevent that solid medicament from drenching because of being drenched by liquid medicament, lead to on the solid medicament adhesion to the device, cause the waste of medicament, influence the drug effect simultaneously.

2. This charge device for sludge dewatering, through the setting of outlet pipe, the liquid pump during operation, the liquid pump is to this internal medicament pump to the inner tube of device, the medicament in the inner tube passes through high pressure nozzle blowout, high pressure nozzle spun medicament has very strong impact force, the impact force of medicament pushes away the baffle, the medicament is sprayed in the mud, when the liquid pump stop work, high pressure nozzle does not have the medicament blowout, the baffle is replied initial position under the effect of torsional spring, block up the delivery port, prevent that sewage from entering into in the outlet pipe.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of the electromagnetic gate of the present invention;

fig. 3 is a schematic view of the inside of the water outlet pipe of the present invention.

In the figure: 1. a device body; 2. a liquid medicament addition funnel; 3. scale lines; 4. a solid medicament addition hopper; 5. a weight display screen; 6. a motor; 7. a stirring rod; 8. a water level gauge; 9. a probe; 10. a liquid pump; 11. a water outlet pipe; 12. an electromagnetic gate; 13. a pressure sensor; 14. an outer layer sidewall; 15. an inner tube; 16. a baffle plate; 17. a high-pressure spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a dosing device for sludge dewatering comprises a device body 1, a liquid medicament adding hopper 2 is fixedly connected to one side of the top of the device body 1, the volume of the liquid medicament can be measured through the liquid medicament adding hopper 2, a user can conveniently master the amount of the added liquid medicament, the quality of the medicament is convenient to control, a solid medicament adding hopper 4 is fixedly connected to the other side of the top of the device body 1, the quality of the fixed medicament can be weighed through the solid medicament adding hopper 4, the fixed medicament with proper weight can be conveniently added into the device, the device separately puts in the solid medicament and the liquid medicament, the solid medicament can be prevented from being wetted by the liquid medicament, the solid medicament is adhered to the device, the waste of the medicament is caused, the medicament effect is influenced, the bottoms of the liquid medicament adding hopper 2 and the solid medicament adding hopper 4 are both positioned in the inner cavity of the device body 1, the middle part of the top of the device body 1 is fixedly connected with a motor 6, the rotation of the motor 6 drives a stirring rod 7 fixedly connected with the motor to rotate, the stirring rod 7 stirs the liquid around the stirring rod 7, so that various components in the liquid around can be quickly mixed, the efficiency of preparing the medicament is improved, meanwhile, the medicament can be prevented from precipitating or layering, the medicament effect of the medicament is kept consistent, the tail end of an output shaft of the motor 6 is fixedly connected with the stirring rod 7 through a shaft sleeve, the other end of the stirring rod 7 penetrates through the top of the device body 1 and extends to the bottom end of an inner cavity of the device body 1, the stirring rod 7 is movably connected with the top of the device body 1, the outer ring of the stirring rod 7 is uniformly and fixedly connected with stirring blades, one side of the bottom of the inner cavity of the device body 1 is fixedly connected with a liquid pump 10, a water outlet pipe 11 is fixedly connected with a water outlet pipe 10, the medicament in the device, the setting of outlet pipe 11 makes mud from the top down homoenergetic sprayed the medicament, has improved the mixing velocity of mud with the medicament, has practiced thrift the energy that mud and medicament mixed use, has improved the speed of sludge dewatering, and the other end of outlet pipe 11 runs through the lateral wall of device body 1 and extends to the bottom of sludge dewatering device inner chamber.

Wherein, the middle part that liquid medicament adds 2 one sides of fighting is equipped with scale mark 3, and through scale mark 3, the user can observe the volume that liquid medicament adds the liquid medicine of fighting in 2, and solid medicament adds the one side of fighting 4 tops and is equipped with weight display screen 5, through weight display screen 5, can show that solid medicament adds the weight of the medicament of fighting 4 interior putting into, and convenient to use person holds the input volume of medicament.

Wherein, the equal swing joint in the bottom that liquid medicament adds 2 and the solid medicament adds 4 inner chambers of fighting has electromagnetic gate 12, through electromagnetic gate 12, opening of electromagnetic gate 12, be convenient for add liquid medicament and fight 2 and solid medicament and add the medicament of fighting in 4 and drop into the device, the bottom fixedly connected with pressure sensors 13 of electromagnetic gate 12 of 4 bottoms are fought in the solid medicament addition, through pressure sensors 13, can sense the quality of solid medicament interpolation fill 4 interior interpolation medicament, put into the medicament in the solid medicament interpolation is fought 4, pressure sensors 13 experiences pressure, control system in the device converts the pressure signal that pressure sensors 13 experienced into digital signal and shows on weight display screen 5.

Wherein, one side fixedly connected with fluviograph 8 of device body 1 bottom, one side fixedly connected with probe 9 of fluviograph 8, the other end of probe 9 runs through the lateral wall of device body 1 and extends to the bottom of device body 1 inner chamber, use through the cooperation of fluviograph 8 and probe 9, can the quantity of medicament in the detection device body 1, if the quantity of medicament is less than the minimum that fluviograph 8 set up, then the circuit switch-on at control system control liquid pump 10 place in the device, prevent that liquid pump 10 from idle running from causing the damage.

Wherein, outlet pipe 11 includes outer lateral wall 14 and inner tube 15, the inboard that evenly is equipped with delivery port and delivery port on the outer lateral wall 14 has baffle 16 through torsional spring swing joint, the even fixedly connected with high pressure nozzle 17 in the outside of inner tube 15, high pressure nozzle 17 and delivery port looks adaptation, setting through outlet pipe 11, during liquid pump 10 work, liquid pump 10 is to the medicament pump to the inner tube 15 in the device body 1, the medicament in the inner tube 15 passes through high pressure nozzle 17 blowout, high pressure nozzle 17 spun medicament has very strong impact force, the impact force of medicament pushes away baffle 16, the medicament is sprayed in the mud, when liquid pump 10 stop work, high pressure nozzle 17 does not have the medicament blowout, baffle 16 replies initial position under the effect of torsional spring, block up the delivery port, prevent that sewage from entering into in the outlet pipe 11.

The working principle is as follows: when the device is used, the liquid medicament is placed into the liquid medicament adding hopper 2, a user judges the amount of the liquid medicament through the scale marks 3, the electromagnetic door 12 is started after the amount of the liquid medicament meets the requirement, the electromagnetic door 12 is opened, the liquid medicament enters the inner cavity of the device body 1, the solid medicament is placed into the solid medicament adding hopper 4, the pressure sensor 13 senses the amount of the solid medicament, a control system in the device converts the quality of the solid medicament into numbers to be displayed on the weight display screen 5, the user judges the amount of the solid medicament through the numbers on the weight display screen 5, if the amount of the fixed medicament meets the requirement, the electromagnetic door 12 at the bottom of the solid medicament adding hopper 4 is opened, the solid medicament enters the inner cavity of the device body 1, the solid medicament and the liquid medicament are sequentially placed into the device, the motor 6 is started after the medicament is placed, the rotation of the motor 6 drives the stirring rod 7 fixedly connected with the motor to rotate, puddler 7 stirs its liquid on every side, make the mixing that various compositions in the liquid on every side can be quick, the efficiency of preparation medicament is improved, simultaneously can prevent that the medicament from producing and deposiing or the layering, make the drug effect of medicament keep unanimous, start-up liquid pump 10, liquid pump 10 is in medicament pump to inner tube 15 in the device body 1, the medicament in inner tube 15 passes through high pressure nozzle 17 blowout, high pressure nozzle 17 spun medicament has very strong impact force, the impact force of medicament pushes away baffle 16, the medicament is sprayed in the mud, when liquid pump 10 stop work, high pressure nozzle 17 does not have the medicament blowout, baffle 16 returns initial position under the effect of torsional spring, block up the delivery port, prevent that sewage from entering into in outlet pipe 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a charge device for sludge dewatering, includes device body (1), its characterized in that: the device is characterized in that a liquid medicament adding hopper (2) is fixedly connected to one side of the top of the device body (1), a solid medicament adding hopper (4) is fixedly connected to the other side of the top of the device body (1), the bottoms of the liquid medicament adding hopper (2) and the solid medicament adding hopper (4) are both located in the inner cavity of the device body (1), a motor (6) is fixedly connected to the middle of the top of the device body (1), the tail end of an output shaft of the motor (6) is fixedly connected with a stirring rod (7) through a shaft sleeve, the other end of the stirring rod (7) penetrates through the top of the device body (1) and extends to the bottom of the inner cavity of the device body (1), the stirring rod (7) is movably connected with the top of the device body (1), stirring blades are uniformly and fixedly connected to the outer ring of the stirring rod (7), and a liquid pump (10) is fixedly connected to, the water outlet of the liquid pump (10) is fixedly connected with a water outlet pipe (11), and the other end of the water outlet pipe (11) penetrates through the side wall of the device body (1) and extends to the bottom end of the inner cavity of the sludge dewatering device.

2. The chemical adding device for sludge dewatering according to claim 1, characterized in that: the middle part of one side of the liquid medicament adding hopper (2) is provided with scale marks (3), and one side of the top end of the solid medicament adding hopper (4) is provided with a weight display screen (5).

3. The chemical adding device for sludge dewatering according to claim 1, characterized in that: the bottom of the inner cavity of the liquid medicament adding hopper (2) and the bottom of the inner cavity of the solid medicament adding hopper (4) are both movably connected with an electromagnetic door (12), and the bottom of the electromagnetic door (12) at the bottom of the solid medicament adding hopper (4) is fixedly connected with a pressure sensor (13).

4. The chemical adding device for sludge dewatering according to claim 1, characterized in that: one side fixedly connected with fluviograph (8) of device body (1) bottom, one side fixedly connected with probe (9) of fluviograph (8), the other end of probe (9) runs through the lateral wall of device body (1) and extends to the bottom of device body (1) inner chamber.

5. The chemical adding device for sludge dewatering according to claim 1, characterized in that: outlet pipe (11) include outer lateral wall (14) and inner tube (15), the inboard that evenly is equipped with delivery port and delivery port on outer lateral wall (14) has baffle (16) through torsional spring swing joint, the even fixedly connected with high pressure nozzle (17) in the outside of inner tube (15), high pressure nozzle (17) and delivery port looks adaptation.