CN211411219U

CN211411219U - Sewage treatment plant for biochemistry

Info

Publication number: CN211411219U
Application number: CN201922328899.0U
Authority: CN
Inventors: 李慧婧; 曹忻; 吴慧昊; 程燕
Original assignee: Northwest Minzu University
Current assignee: Northwest Minzu University
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-04
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a sewage treatment device for biochemistry, which comprises a treatment box, wherein the middle position of the upper end of the treatment box is provided with a feeding port and a feeding hopper arranged at the feeding port, and a crushing part for crushing materials is arranged in the treatment box below the feeding hopper; grinding member includes two and supports the grinding roller that presses the contact, two grinding roller surface is equipped with the corresponding row of material recess in position, has found row material clearance between the row material recess of two relative settings, utilizes two grinding rollers to grind the material and handles, the utility model discloses design to the drawback of current device, utilize toper filter increase filter area to make the filter vibrations, make the in-process of material low stream just can accomplish the filtration, make impurity deposit in its bottom, and then arrange into the impurity collecting box, only need open the dodge gate in the collecting box outside during the clearance can, guaranteed the machining efficiency of device.

Description

Sewage treatment plant for biochemistry

Technical Field

The utility model relates to a sewage treatment device technical field specifically is a sewage treatment plant for biochemistry.

Background

With the acceleration of urbanization construction in China, rural domestic sewage is increased, and the rural domestic sewage is generally directly discharged in the past, so that serious environmental pollution is brought, and the biochemical treatment method is simply called as a biological treatment method or a biochemical method. The treatment process of the method is a sewage treatment method which mixes and contacts the waste water or the solid waste with microorganisms, decomposes organic matters and certain inorganic poisons in the waste water by utilizing the biochemical action in the microorganisms and converts unstable organic matters and inorganic poisons into nontoxic substances. The aerobic biological treatment and the anaerobic biological treatment can be divided according to the existence of oxygen in the reaction process.

Current patent publication No. is CN 208742660U's patent has announced one kind and can be so that cubic material carries out kibbling sewage treatment plant, but the device causes piling up of impurity easily when screening the impurity after smashing, just so makes the later stage need often shut down the problem of edulcoration, is unfavorable for improving work efficiency, to this problem, provides a sewage treatment plant for biochemistry now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment plant for biochemistry to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a sewage treatment device for biochemistry comprises a treatment box, wherein a feeding opening and a feeding hopper arranged at the feeding opening are arranged in the middle of the upper end of the treatment box, and a crushing component for crushing materials is arranged in the treatment box below the feeding hopper;

the grinding part comprises two grinding rollers which are in abutting contact, the surfaces of the two grinding rollers are provided with discharge grooves corresponding in position, a discharge gap is formed between the two oppositely arranged discharge grooves, the two grinding rollers are used for grinding materials, the two grinding rollers are rotatably arranged in the processing box through fixed shafts, and the input end of one of the grinding rollers is connected with a driving part for driving the one of the grinding rollers to rotate;

the driving part comprises a driven gear arranged at the end part of one fixed shaft, the driven gear is in transmission connection with one end of a rotating shaft through a driving gear, the rotating shaft passes through the right side box wall of the treatment box through a bearing in a rotating mode, a rotating disc is arranged at the right end of the rotating shaft, and the rotating shaft is connected with a driving motor for driving the rotating shaft to rotate through a belt wheel mechanism;

the device comprises a treatment box, a composite filter plate and a collecting hopper, wherein the treatment box is internally provided with the composite filter plate for filtering materials, the composite filter plate is of a conical structure with a pointed upper part and a round lower part, and the collecting hopper for collecting the materials to enable the materials to slide along the pointed end of the composite filter plate is arranged above the composite filter plate;

the lower end of the composite filter plate is provided with a piston block which can slide up and down along the inner wall of the treatment box, and a transmission mechanism for driving the piston block to vibrate up and down is arranged between the piston block and the rotating disc;

handle case lower extreme and be equipped with the drainage port and be used for carrying out the collection fill of collecting the water after purifying, the processing case left side at composite filter bottom place is equipped with at least one discharge gate that is used for the discharge unable composite filter that passes, and the processing case outside at discharge gate place is equipped with the impurity collecting box, and impurity collecting box upper end is equipped with the edulcoration door.

As a further aspect of the present invention: the treatment box lower extreme is equipped with the landing leg, the quantity of landing leg is no less than three, and the array distributes and is being handled terminal surface under the box, and every landing leg lower extreme is equipped with the supporting shoe.

As a further aspect of the present invention: the transmission mechanism is including setting up the lift slide opening of handling case right side downside, the slide opening that goes up and down is located the downside of piston piece removal stroke, can not destroy the sealing performance of piston piece, sliding fit has the slip connecting rod that is the level setting in the slide opening that goes up and down, slip connecting rod left end is connected fixedly with the piston piece lower extreme, slip connecting rod right-hand member passes through the fixed pin and is connected with the rotation of transmission connecting rod lower extreme, the eccentric shaft rotation of transmission connecting rod upper end and the rolling disc outside is connected.

As a further aspect of the present invention: the composite filter plate is composed of two metal plates with meshes and a filter screen arranged between the two metal plates.

As a further aspect of the present invention: the belt wheel mechanism comprises a driven belt wheel arranged on the rotating shaft and a driving belt wheel arranged at the output end of the driving motor, and the driving belt wheel and the driven belt wheel are in transmission connection through a belt.

As a further aspect of the present invention: the impurity collecting box upper end still is equipped with the extraction opening, and the extraction opening passes through the exhaust tube and connects the aspiration pump, and the exhaust end and the purifying box of aspiration pump are connected, are equipped with the active carbon filling layer that is used for air purification in the purifying box.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses drawback to current device designs, utilizes toper filter increase filter area to make the filter vibrations, make the in-process of material downflow just can accomplish the filtration, make impurity deposit in its bottom, and then in discharging the impurity collecting box, only need open the dodge gate in the collecting box outside during the clearance can, need not to shut down the clearance, guaranteed the machining efficiency of device.

Drawings

Fig. 1 is a schematic structural view of a surface of embodiment 1 of the present invention.

Fig. 2 is a schematic structural view of the inside of embodiment 1 of the present invention.

Fig. 3 is a schematic structural view of the inside of embodiment 2 of the present invention.

Wherein: the device comprises a treatment box 1, a charging hopper 2, a driving motor 3, a driving belt wheel 4, a belt 5, a driven belt wheel 6, a rotating disc 7, a rotating shaft 8, a transmission connecting rod 9, a composite filter plate 10, a piston block 11, a sliding connecting rod 12, a lifting sliding hole 13, a supporting leg 14, a supporting block 141, a collecting hopper 15, an impurity collecting box 16, an air suction pump 17, a purifying box 18, a collecting hopper 19, a fixed shaft 20 and a grinding roller 21.

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.

Example 1

Referring to fig. 1-2, in the embodiment of the present invention, the treatment device includes a treatment box 1, a plurality of support legs 14 are disposed at a lower end of the treatment box 1, the number of the support legs 14 is not less than three, the support legs are distributed on a lower end surface of the treatment box 1 in an array, and a support block 141 is disposed at a lower end of each support leg 14;

a feeding opening and a feeding hopper 2 arranged at the feeding opening are arranged in the middle of the upper end of the processing box 1, and a crushing component for crushing materials is arranged in the processing box 1 below the feeding hopper 2;

the grinding part comprises two grinding rollers 21 which are in abutting contact, the surfaces of the two grinding rollers 21 are provided with discharge grooves corresponding in position, a discharge gap is formed between the two oppositely arranged discharge grooves, the two grinding rollers 21 are used for grinding materials, the two grinding rollers 21 are rotatably arranged in the processing box 1 through a fixed shaft 20, and the input end of one grinding roller 21 is connected with a driving part for driving the same to rotate;

the driving part comprises a driven gear arranged at the end part of one fixed shaft 20, the driven gear is in transmission connection with one end of a rotating shaft 8 through a driving gear, the rotating shaft 8 penetrates through the right box wall of the treatment box 1 through a bearing in a rotating mode, a rotating disc is arranged at the right end of the rotating shaft 8, and the rotating shaft 8 is connected with a driving motor 3 for driving the rotating shaft to rotate through a belt wheel mechanism;

the treatment box 1 is internally provided with a composite filter plate 10 for filtering materials, the composite filter plate 10 is of a conical structure with a pointed upper part and a round lower part, and a gathering funnel 19 for gathering materials and enabling the materials to slide along the pointed end of the composite filter plate 10 is arranged above the composite filter plate 10;

the lower end of the composite filter plate 10 is provided with a piston block 11 capable of sliding up and down along the inner wall of the treatment box 1, a transmission mechanism for driving the piston block 11 to vibrate up and down is arranged between the piston block 11 and the rotating disc 7, and the composite filter plate 10 vibrates up and down by utilizing the transmission mechanism, so that the filtering effect is improved;

the lower end of the treatment box 1 is provided with a drainage port and a collection hopper 15 for collecting purified water, the left side of the treatment box 1 where the bottom of the composite filter plate 10 is located is provided with at least one discharge port for discharging the purified water which cannot pass through the composite filter plate 10, the outer side of the treatment box 1 where the discharge port is located is provided with an impurity collection box 16, so that unqualified impurities can be accumulated on the outer side of the collection hopper 15 and finally flow into the impurity collection box 16, and the cut materials are in a particle structure, so that the materials can flow into the impurity collection box 16 along with the vibration of the composite filter plate 10, and the frequent shutdown and cleaning are not needed, and the processing efficiency is ensured;

the transmission mechanism comprises a lifting slide hole 13 arranged at the right lower side of the treatment box 1, the lifting slide hole 13 is positioned at the lower side of the moving stroke of the piston block 11, the sealing performance of the piston block cannot be damaged, a horizontally arranged slide connecting rod 12 is in slide fit in the lifting slide hole 13, the left end of the slide connecting rod 12 is fixedly connected with the lower end of the piston block 11, the right end of the slide connecting rod 12 is rotatably connected with the lower end of the transmission connecting rod 9 through a fixing pin, and the upper end of the transmission connecting rod 9 is rotatably connected with an eccentric shaft at the outer side of the rotating disc 7;

when the rotating disc 7 rotates, the transmission connecting rod 9 drives the piston block 11 to move up and down through the horizontal connecting rod 12, so that driving force is provided for vibration of the composite filter plate 10;

the composite filter plate 10 is composed of two metal plates with meshes and a filter screen arranged between the two metal plates;

the belt wheel mechanism comprises a driven belt wheel 6 arranged on the rotating shaft 8 and a driving belt wheel 4 arranged at the output end of the driving motor 3, the driving belt wheel 4 is in transmission connection with the driven belt wheel 6 through a belt 5, the driving motor 3 drives the driving belt wheel 4 to rotate, and the driving belt wheel 4 drives the driven belt wheel 6 to rotate through the belt 5, so that the rotating shaft 8 is driven to rotate.

Example 2

Referring to fig. 3, the difference from embodiment 1 is: the upper end of the impurity collecting box 16 is also provided with an air suction opening, the air suction opening is connected with an air suction pump 17 through an air suction pipe, the exhaust end of the air suction pump 17 is connected with a purifying box 18, an activated carbon filling layer for purifying air is arranged in the purifying box 18, and when the device works, the air in the processing box 1 can be pumped away, so that the air is sucked in through the openings of the lower ends of the charging hopper 2 and the collecting hopper 15, the odor inside the processing box 1 is prevented from overflowing, and the environment is protected.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A sewage treatment device for biochemistry comprises a treatment box (1), wherein a feeding opening and a feeding hopper (2) arranged at the feeding opening are arranged in the middle position of the upper end of the treatment box (1), and a crushing component for crushing materials is arranged in the treatment box (1) below the feeding hopper (2);

the device is characterized in that the grinding component comprises two grinding rollers (21) which are in abutting contact, the surfaces of the two grinding rollers (21) are provided with discharge grooves corresponding in position, a discharge gap is formed between the two oppositely arranged discharge grooves, the two grinding rollers (21) are used for grinding materials, the two grinding rollers (21) are rotatably arranged in the processing box (1) through a fixed shaft (20), and the input end of one grinding roller (21) is connected with a driving component for driving the grinding roller to rotate;

the driving part comprises a driven gear arranged at the end part of one of the fixed shafts (20), the driven gear is in transmission connection with one end of a rotating shaft (8) through a driving gear, the rotating shaft (8) penetrates through the right side box wall of the treatment box (1) through a bearing in a rotating mode, a rotating disc is arranged at the right end of the rotating shaft (8), and the rotating shaft (8) is connected with a driving motor (3) for driving the rotating shaft (8) to rotate through a belt wheel mechanism;

the treatment box (1) is internally provided with a composite filter plate (10) for filtering materials, the composite filter plate (10) is of a conical structure with a pointed upper part and a round lower part, and a gathering funnel (19) for gathering the materials and enabling the materials to slide along the pointed end of the composite filter plate (10) is arranged above the composite filter plate (10);

the lower end of the composite filter plate (10) is provided with a piston block (11) capable of sliding up and down along the inner wall of the treatment box (1), and a transmission mechanism for driving the piston block (11) to vibrate up and down is arranged between the piston block (11) and the rotating disc (7);

handle case (1) lower extreme and be equipped with the drainage port and be used for carrying out the collection fill (15) of collecting with the water after purifying, the processing case (1) left side at compound filter (10) bottom place is equipped with at least one and is used for discharging the discharge gate that can't pass compound filter (10), and the processing case (1) outside at discharge gate place is equipped with impurity collecting box (16), and impurity collecting box (16) upper end is equipped with the trash door.

2. The sewage treatment device for biochemistry as claimed in claim 1 wherein the transmission mechanism includes a lifting slide hole (13) arranged at the right lower side of the treatment box (1), the lifting slide hole (13) is located at the lower side of the moving stroke of the piston block (11) without destroying the sealing performance of the piston block, a sliding connecting rod (12) horizontally arranged is slidably fitted in the lifting slide hole (13), the left end of the sliding connecting rod (12) is fixedly connected with the lower end of the piston block (11), the right end of the sliding connecting rod (12) is rotatably connected with the lower end of the transmission connecting rod (9) through a fixing pin, and the upper end of the transmission connecting rod (9) is rotatably connected with the eccentric shaft outside the rotating disc (7).

3. The sewage treatment device for biochemistry as claimed in claim 1 wherein the lower end of the treatment box (1) is provided with legs (14), the number of the legs (14) is not less than three, and the legs are distributed in the lower end face of the treatment box (1) in an array, and the lower end of each leg (14) is provided with a support block (141).

4. The sewage treatment apparatus for biochemistry of claim 1, wherein the composite filter plate (10) is composed of two metal plates with meshes and a filter net disposed between the two metal plates.

5. The sewage treatment device for biochemistry as recited in claim 1 wherein the pulley mechanism includes a driven pulley (6) disposed on the rotation shaft (8) and a driving pulley (4) disposed at the output end of the driving motor (3), the driving pulley (4) and the driven pulley (6) are in transmission connection through a belt (5).

6. The sewage treatment device for biochemistry as claimed in any one of claims 1 to 5 wherein the upper end of the impurity collecting box (16) is further provided with an air pumping port, the air pumping port is connected with an air pumping pump (17) through an air pumping pipe, the exhaust end of the air pumping pump (17) is connected with a purifying box (18), and an activated carbon filling layer for purifying air is provided in the purifying box (18).