CN214270475U

CN214270475U - High-efficient effluent treatment plant of environmental protection pigment production usefulness

Info

Publication number: CN214270475U
Application number: CN202022940185.8U
Authority: CN
Inventors: 唐永万; 胡练军; 冷洪斌
Original assignee: Xiushui Yuandong Rubber And Plastic Pigment Co ltd
Current assignee: Xiushui Yuandong Rubber And Plastic Pigment Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-09-24
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a high-efficient effluent treatment plant of environmental protection pigment production usefulness, including treatment tank, filter tank and bottom plate, filter tank is installed to one side on bottom plate top, and filters the inside bottom of tank and seted up the filter chamber, and the inside upper end of filter chamber is provided with the filter screen, the inside sedimentation chamber of having seted up of filter tank on filter chamber top, the upper end and the lower extreme annular of second bull stick surface are installed and are filtered the stirring leaf, and filter tank opposite side's bottom plate top and install the treatment tank, the absorption chamber has been seted up to the inside bottom of treatment tank, and closing plate one side upper end and lower extreme all transversely install the activated carbon plate that extends to absorption intracavity portion, the treatment tank on absorption chamber top has seted up the treatment chamber inside. The utility model discloses a set up the choked flow leaf, drive the choked flow leaf through the decurrent impact force of waste water and rotate, and then periodic striking filter screen for the filter screen vibrates from top to bottom, realizes the vibration and filters, avoids the precipitate to block up the filter screen.

Description

High-efficient effluent treatment plant of environmental protection pigment production usefulness

Technical Field

The utility model relates to a pigment production auxiliary assembly technical field specifically is a high-efficient effluent treatment plant of environmental protection pigment production usefulness.

Background

With the development of society and the development of industry in China, the production industry of pigments is more mature, but in the production process of pigments, a large amount of pigment sewage with high chemical agent content is produced, and special equipment is needed to treat the sewage in order to protect the environment, but the existing wastewater treatment device has many problems or defects:

first, traditional effluent treatment plant does not have automatic clearance filter screen structure during the use, and the aggregate that produces after the coagulant adds easily blocks up the filter screen, reduces follow-up treatment efficiency.

Secondly, traditional effluent treatment plant does not have quantitative reinforced structure during the use, and during the processing, need add the chemical, carries out sewage reaction and handles, but its quantity is difficult to control.

Thirdly, the traditional wastewater treatment device does not have a structure convenient to replace during use, and the installation and the disassembly of the activated carbon plate are more complicated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient effluent treatment plant of environmental protection pigment production usefulness to solve the problem that the filter screen that proposes in the above-mentioned background art easily blockked up, inconvenient ration is reinforced and inconvenient to be changed.

In order to achieve the above object, the utility model provides a following technical scheme: an efficient wastewater treatment device for environmental-friendly pigment production comprises a treatment tank, a filter tank and a bottom plate, and further comprises a mounting structure convenient to replace, a quantitative structure for avoiding excessive addition of medicines and a vibration structure for avoiding blockage;

a filter tank is mounted on one side of the top end of the bottom plate, a filter cavity is formed in the bottom end of the interior of the filter tank, a water pump is mounted on one side of the bottom end of the interior of the filter cavity, a filter screen is arranged at the upper end of the interior of the filter cavity, and the vibration structure is arranged at the upper end of the interior of the filter cavity;

a sedimentation chamber is formed in the interior of a filter tank at the top end of the filter chamber, a feed inlet is formed in one side of the top end of the filter tank, a driving motor is mounted at the top end of the filter tank on one side of the feed inlet, a second rotating rod extending into the sedimentation chamber is mounted at the output end of the driving motor through a rotating shaft, filtering stirring blades are annularly mounted at the upper end and the lower end of the surface of the second rotating rod, a PLC (programmable logic controller) is mounted at the upper end of one side of the filter tank, a treatment tank is mounted at the top end of a bottom plate on the other side of the filter tank, an adsorption chamber is formed in the bottom end of the interior of the treatment tank, a liquid discharge port is formed in the lower end of one side of the adsorption chamber, a sealing plate is arranged on one side of the sealing plate, active carbon plates extending into the adsorption chamber are transversely mounted at the upper end and the lower end of one side of the treatment tank on the top end and the bottom end of the sealing plate;

adsorb the inside treatment chamber of having seted up of treatment tank on chamber top, and the output intercommunication of pipe and water pump is passed through to treatment chamber inside one side upper end, the inside top intermediate position department of treatment tank rotates and is connected with the first bull stick that extends to the treatment tank outside, and the upper end on first bull stick surface passes through the belt and is connected with the driving motor output, the inside annular mounting of treatment chamber of first bull stick surface upper end and lower extreme has the processing stirring leaf, the both ends of filter tank one side upper end are kept away from at the treatment tank to quantitative structure setting.

Preferably, the vibrating structure includes the fixed slot, the fixed slot is installed in the inside both sides of filter chamber of filter screen both sides, and inside top and the bottom of fixed slot all install buffer spring, the inside upper end of filter chamber of settling chamber bottom intermediate position department is rotated and is connected with the choked flow pole, and the surperficial annular of choked flow pole installs the choked flow leaf.

Preferably, the upper ends of the two sides of the second rotating rod are provided with scrapers, and the scrapers are all in an inverted L shape.

Preferably, the shape of the filter screen is a V-shape, and a sliding structure is formed between both sides of the filter screen and the inside of the fixing groove.

Preferably, the mounting structure includes mounting hole, installation piece, installation pole, fixed block and installation spring, the fixed block is all installed in the processing jar one side of closing plate top and bottom, and the one end that the closing plate was kept away from to the fixed block all is provided with the installation pole, the installation spring has all been twined to the one end on installation pole surface, and the one end of installation pole all runs through the fixed block and installs the installation piece, the inside top of closing plate and bottom one side are seted up with installation piece matched with mounting hole.

Preferably, the activated carbon plates are symmetrically distributed about a transverse central axis of the sealing plate, and a width of the activated carbon plates is smaller than a width of the sealing plate.

Preferably, the ration structure includes batch tank, reinforced jar, piston piece, ration spring and scale, reinforced jar is installed at the both ends of handling jar one side upper end, and one side of reinforced jar bottom is passed through pipe and is handled intracavity portion one side lower extreme intercommunication, reinforced jar is installed to the upper end of one side, and the quantitative bottom of the case end passes through pipe and the lower extreme intercommunication of reinforced jar one side, ration spring is installed on the inside top of batch tank, and the inside sliding connection of ration incasement portion of ration spring bottom has the piston piece, the scale is installed to positive one side of batch tank.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) by arranging the flow blocking blades, the buffer springs, the fixing grooves and the flow blocking rods, the downward impact force of the precipitated wastewater can drive the flow blocking rods to rotate through the flow blocking blades, and then the downward impact force periodically impacts the filter screen, so that the filter screen vibrates up and down, the vibration filtering is realized, the separation efficiency of the precipitate and the wastewater is improved, the filter screen can be prevented from being blocked by the precipitate, the complexity of manual timing cleaning can be avoided, the labor intensity of workers is reduced, and the wastewater treatment efficiency of the device can be improved conveniently;

(2) by arranging the quantitative structure, a part of liquid medicine enters the quantitative box through the guide pipe by adding reaction medicines into the feeding tank, so that the piston block floats upwards in the quantitative box, the rising height of the piston block is observed through the graduated scale, the quantity of the added medicines is calculated, quantitative feeding is realized, excessive medicine addition is avoided, the cost of wastewater treatment is increased, the low cost is ensured to be utilized for well treating wastewater, and the practicability of the device is improved;

(3) through being provided with mounting structure, activated carbon plate and closing plate, through setting up the activated carbon plate, can further get rid of the noxious material and other impurity of waste water, further improve the waste water treatment effect, and can regularly stimulate the installation pole, make the installation piece remove to breaking away from the mounting hole completely, later accessible closing plate takes out activated carbon plate from adsorbing intracavity portion, and then realize quick installation dismantlement activated carbon plate, avoid the loaded down with trivial details of traditional mode change, reduce staff's intensity of labour, and then improve work efficiency.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the mounting structure of the present invention;

fig. 4 is an enlarged schematic structural view of the quantitative structure of the present invention.

In the figure: 1. a treatment tank; 2. a first rotating lever; 3. a filter tank; 4. a drive motor; 5. a feed inlet; 6. a squeegee; 7. a sedimentation chamber; 8. filtering and stirring the leaves; 9. a second rotating rod; 10. a PLC controller; 11. choked flow leaves; 12. filtering with a screen; 13. a buffer spring; 14. fixing grooves; 15. a filter chamber; 16. a choke lever; 17. a base plate; 18. a water pump; 19. a liquid discharge port; 20. a mounting structure; 2001. mounting holes; 2002. mounting blocks; 2003. mounting a rod; 2004. a fixed block; 2005. installing a spring; 21. an activated carbon plate; 22. an adsorption chamber; 23. a sealing plate; 24. a treatment chamber; 25. treating the stirring blade; 26. a quantitative structure; 2601. a quantitative box; 2602. a charging tank; 2603. a piston block; 2604. a dosing spring; 2605. a graduated scale.

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. 1-4, a high-efficiency wastewater treatment device for environmental protection pigment production comprises a treatment tank 1, a filter tank 3, a bottom plate 17, an installation structure 20 convenient for replacement, a quantitative structure 26 for avoiding excessive addition of drugs, and a vibration structure for avoiding blockage;

the filter tank 3 is installed on one side of the top end of the bottom plate 17, the filter cavity 15 is formed in the bottom end of the interior of the filter tank 3, the water pump 18 is installed on one side of the bottom end of the interior of the filter cavity 15, the type of the water pump 18 can be CSM-15RM, the filter screen 12 is arranged at the upper end of the interior of the filter cavity 15, and the vibration structure is arranged at the upper end of the interior of the filter cavity 15;

a sedimentation chamber 7 is arranged in the filtering tank 3 at the top end of the filtering chamber 15, a feeding port 5 is arranged at one side of the top end of the filtering tank 3, a driving motor 4 is arranged at the top end of the filtering tank 3 at one side of the feeding port 5, the type of the driving motor 4 can be YS8024, a second rotating rod 9 extending into the sedimentation chamber 7 is arranged at the output end of the driving motor 4 through a rotating shaft, filtering stirring blades 8 are annularly arranged at the upper end and the lower end of the surface of the second rotating rod 9, a PLC 10 is arranged at the upper end of one side of the filtering tank 3, the type of the PLC 10 can be FX3SA-10MT-CM, a processing tank 1 is arranged at the top end of a bottom plate 17 at the other side of the filtering tank 3, an adsorption chamber 22 is arranged at the bottom end in the processing tank 1, a liquid discharge port 19 is arranged at the lower end of one side of the adsorption chamber 22, a sealing plate 23 is arranged at one side of the adsorption chamber 22, and an activated carbon plate 21 extending into the adsorption chamber 22 is transversely arranged at the upper end and the lower end of one side of the sealing plate 23, the mounting structures 20 are arranged at the top end and the bottom end of the sealing plate 23 at one side of the treatment tank 1;

a treatment cavity 24 is formed in the treatment tank 1 at the top end of the adsorption cavity 22, the upper end of one side in the treatment cavity 24 is communicated with the output end of the water pump 18 through a guide pipe, a first rotating rod 2 extending to the outside of the treatment tank 1 is rotatably connected to the middle position of the top end in the treatment tank 1, the upper end of the surface of the first rotating rod 2 is connected with the output end of the driving motor 4 through a belt, treatment stirring blades 25 are annularly arranged in the treatment cavity 24 at the upper end and the lower end of the surface of the first rotating rod 2, and quantitative structures 26 are arranged at two ends of the upper end of one side, far away from the filter tank 3, of the treatment tank 1;

referring to fig. 1-4, the efficient wastewater treatment device for the production of the environmental-friendly pigment further comprises a vibration structure, wherein the vibration structure comprises fixed grooves 14, the fixed grooves 14 are arranged on two sides of the inside of the filter cavity 15 on two sides of the filter screen 12, the top end and the bottom end of the inside of the fixed grooves 14 are both provided with buffer springs 13, the upper end of the inside of the filter cavity 15 at the middle position of the bottom end of the sedimentation cavity 7 is rotatably connected with a flow blocking rod 16, and flow blocking blades 11 are annularly arranged on the surface of the flow blocking rod 16;

the upper ends of two sides of the second rotating rod 9 are provided with scrapers 6, and the scrapers 6 are all in an inverted L shape;

the shape of the filter screen 12 is V-shaped, and a sliding structure is formed between two sides of the filter screen 12 and the inside of the fixed groove 14;

specifically, as shown in fig. 1 and fig. 2, the downward impact force of waste water after the sediment can drive choked flow pole 16 through choked flow leaf 11 and rotate, and then periodic striking filter screen 12, make filter screen 12 vibrate from top to bottom, realize the vibration filtration, both improve the separation efficiency of precipitate and waste water, can avoid the precipitate to block up filter screen 12 again, thereby can avoid needing the manual work to regularly go the loaded down with trivial details of clearance, be convenient for improve the efficiency that the device handled waste water, and set up the filter screen 12 of V type, can reduce the possibility that filter screen 12 is blockked up by the precipitate, set up scraper blade 6 simultaneously, can scrape precipitation chamber 7 inner wall, it remains on precipitation chamber 7's inner wall to reduce the sediment.

Example 2: the mounting structure 20 comprises mounting holes 2001, mounting blocks 2002, mounting rods 2003, fixing blocks 2004 and mounting springs 2005, the fixing blocks 2004 are mounted on the side, facing the top end and the bottom end of the sealing plate 23, of the treatment tank 1, the mounting rods 2003 are arranged at the ends, facing away from the sealing plate 23, of the fixing blocks 2004, the mounting springs 2005 are wound at the ends of the surfaces of the mounting rods 2003, one ends of the mounting rods 2003 penetrate through the fixing blocks 2004 and are provided with the mounting blocks 2002, and the mounting holes 2001 matched with the mounting blocks 2002 are formed in the top end and the bottom end of the interior of the sealing plate 23;

the activated carbon plates 21 are symmetrically distributed about the transverse central axis of the sealing plate 23, and the width of the activated carbon plates 21 is smaller than that of the sealing plate 23;

specifically, as shown in fig. 1, 2 and 3, the mounting rod 2003 is pulled periodically, so that the mounting block 2002 moves to be completely separated from the mounting hole 2001, and then the activated carbon plate 21 can be taken out from the inside of the adsorption cavity 22 through the sealing plate 23, thereby realizing rapid mounting and dismounting of the activated carbon plate 21, avoiding the complexity of replacement in the conventional manner, reducing the labor intensity of workers, and further improving the working efficiency.

Example 3: the quantitative structure 26 comprises a quantitative box 2601, a feeding tank 2602, a piston block 2603, a quantitative spring 2604 and a graduated scale 2605, the feeding tank 2602 is mounted at two ends of the upper end of one side of the treatment tank 1, one side of the bottom end of the feeding tank 2602 is communicated with the lower end of one side of the interior of the treatment cavity 24 through a conduit, the quantitative box 2601 is mounted at the upper end of one side of the feeding tank 2602, the bottom end of the quantitative box 2601 is communicated with the lower end of one side of the feeding tank 2602 through a conduit, the quantitative spring 2604 is mounted at the top end of the interior of the quantitative box 2601, the piston block 2603 is connected in the quantitative box 2601 at the bottom end of the quantitative spring 2604 in a sliding manner, and the graduated scale 2605 is mounted at one side of the front surface of the quantitative box 2601;

specifically, as shown in fig. 1, 2 and 4, by adding the reaction drug into the charging tank 2602, a part of the drug solution enters the quantitative tank 2601 through the conduit, so that the piston block 2603 floats upwards inside the quantitative tank 2601, and then the rising height of the piston block 2603 is observed through the scale 2605, so as to calculate the amount of the added drug, thereby realizing quantitative charging and avoiding the increase of the drug adding amount and the increase of the cost of wastewater treatment.

The output end of the PLC 10 is electrically connected with the input ends of the driving motor 4 and the water pump 18 through wires.

The working principle is as follows: when the device is used, firstly, a power supply is externally connected, then, wastewater and a coagulant for pigment production are added through the feed inlet 5, then, the driving motor 4 is started to drive the second rotating rod 9 to rotate, and further, the filtering stirring blade 8 is driven to stir the wastewater and the coagulant, so that impurities in the wastewater are precipitated more quickly, meanwhile, the second rotating rod 9 drives the scraper 6 to rotate, the phenomenon that precipitates are adhered to the inner wall of the precipitation cavity 7 is reduced, then, a valve at the bottom end of the precipitation cavity 7 is opened, and the wastewater is discharged into the filtering cavity 15;

meanwhile, the downward impact force of the wastewater drives the flow blocking rod 16 to rotate through the flow blocking blades 11, so that the wastewater periodically impacts the filter screen 12, the filter screen 12 vibrates up and down to compress or stretch the buffer spring 13, vibration filtering is realized, and the V-shaped filter screen 12 concentrates precipitates at the bottom end inside the filter screen 12 along with vibration, so that the filter screen 12 is prevented from being blocked by the precipitates, and the subsequent treatment efficiency is reduced;

the water pump 18 is started again, wastewater is conveyed into the treatment cavity 24 through the conduit, at the moment, reaction medicines can be added into the feeding tank 2602 firstly, part of liquid medicine enters the quantitative box 2601 through the conduit, so that the piston block 2603 floats upwards in the quantitative box 2601 and compresses the quantitative spring 2604, the rising height of the piston block 2603 can be observed through the graduated scale 2605, the quantity of the added medicines is calculated, quantitative feeding is realized, excessive medicine addition is avoided, and then a valve at the bottom end of the feeding tank 2602 is opened to convey the medicines into the treatment cavity 24;

meanwhile, the driving motor 4 can drive the first rotating rod 2 to rotate through a belt during working, so that the treatment stirring blade 25 is driven to fully stir the wastewater and the reaction medicine in the treatment cavity 24, the reaction efficiency is improved, then a valve at the bottom end of the treatment cavity 24 is opened, the wastewater is discharged into the adsorption cavity 22, toxic substances and other impurities in the wastewater can be further removed through the arrangement of the activated carbon plate 21, the wastewater treatment effect is further improved, and the treated wastewater is discharged through the liquid discharge port 19;

after the device is used for a period of time, the mounting rod 2003 can be pulled, the mounting block 2002 moves to stretch the mounting spring 2005 to be completely separated from the mounting hole 2001, then the activated carbon plate 21 can be taken out from the adsorption cavity 22 through the sealing plate 23, and therefore the activated carbon plate 21 can be rapidly mounted and dismounted, and the working efficiency is improved.

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 high-efficient effluent treatment plant of environmental protection pigment production usefulness, includes treatment tank (1), filters jar (3) and bottom plate (17), its characterized in that: the device also comprises a mounting structure (20) convenient to replace, a quantitative structure (26) capable of avoiding excessive medicine addition and a vibration structure capable of avoiding blockage;

a filter tank (3) is mounted on one side of the top end of the bottom plate (17), a filter cavity (15) is formed in the bottom end of the interior of the filter tank (3), a water pump (18) is mounted on one side of the bottom end of the interior of the filter cavity (15), a filter screen (12) is arranged at the upper end of the interior of the filter cavity (15), and the vibration structure is arranged at the upper end of the interior of the filter cavity (15);

a sedimentation chamber (7) is arranged in a filter tank (3) at the top end of the filter chamber (15), a feed inlet (5) is arranged at one side of the top end of the filter tank (3), a driving motor (4) is arranged at the top end of the filter tank (3) at one side of the feed inlet (5), a second rotating rod (9) extending into the sedimentation chamber (7) is arranged at the output end of the driving motor (4) through a rotating shaft, filtering stirring blades (8) are annularly arranged at the upper end and the lower end of the surface of the second rotating rod (9), a PLC (programmable logic controller) (10) is arranged at the upper end of one side of the filter tank (3), a treatment tank (1) is arranged at the top end of a bottom plate (17) at the other side of the filter tank (3), an adsorption chamber (22) is arranged at the bottom end of the inner part of the treatment tank (1), a liquid discharge port (19) is arranged at the lower end of one side of the adsorption chamber (22), a sealing plate (23) is arranged at one side of the adsorption chamber (22), the upper end and the lower end of one side of the sealing plate (23) are transversely provided with an activated carbon plate (21) extending into the adsorption cavity (22), and the mounting structures (20) are arranged on the top end and the bottom end of the sealing plate (23) on one side of the treatment tank (1);

the utility model discloses a filter tank (3) one side upper end is kept away from to absorption chamber (22), the output intercommunication of pipe and water pump (18) is passed through to the treatment tank (1) inside on one side upper end of treatment chamber (24), the rotation of treatment tank (1) inside top intermediate position department is connected with and extends to the outside first bull stick (2) of treatment tank (1), and the upper end on first bull stick (2) surface is passed through the belt and is connected with driving motor (4) output, the inside annular of treatment chamber (24) of first bull stick (2) surface upper end and lower extreme installs and handle stirring leaf (25), ration structure (26) set up and keep away from the both ends of filter tank (3) one side upper end at treatment tank (1).

2. The efficient wastewater treatment device for the production of the environment-friendly pigment according to claim 1, characterized in that: the vibrating structure comprises fixing grooves (14), the fixing grooves (14) are installed on two sides inside filter chambers (15) on two sides of the filter screen (12), buffer springs (13) are installed on the top end and the bottom end of the fixing grooves (14), the upper end of the inner portion of the filter chamber (15) at the middle position of the bottom end of the settling chamber (7) is connected with a flow blocking rod (16) in a rotating mode, and flow blocking blades (11) are installed on the surface of the flow blocking rod (16) in an annular mode.

3. The efficient wastewater treatment device for the production of the environment-friendly pigment according to claim 1, characterized in that: the upper ends of two sides of the second rotating rod (9) are provided with the scrapers (6), and the scrapers (6) are in an inverted L shape.

4. The high-efficiency wastewater treatment device for the production of the environment-friendly pigment according to claim 2, characterized in that: the shape of filter screen (12) is the V type, and all constitutes sliding construction between the inside of filter screen (12) both sides and fixed slot (14).

5. The efficient wastewater treatment device for the production of the environment-friendly pigment according to claim 1, characterized in that: the mounting structure (20) comprises mounting holes (2001), mounting blocks (2002), mounting rods (2003), fixing blocks (2004) and mounting springs (2005), the fixing blocks (2004) are mounted on one sides of the processing tanks (1) at the top end and the bottom end of the sealing plate (23), the mounting rods (2003) are arranged at one ends, far away from the sealing plate (23), of the fixing blocks (2004), the mounting springs (2005) are wound at one ends of the surfaces of the mounting rods (2003), the mounting blocks (2002) are mounted at one ends of the mounting rods (2003) and penetrate through the fixing blocks (2004), and the mounting holes (2001) matched with the mounting blocks (2002) are formed in one sides of the top end and the bottom end inside the sealing plate (23).

6. The efficient wastewater treatment device for the production of the environment-friendly pigment according to claim 1, characterized in that: the activated carbon plates (21) are symmetrically distributed about the transverse central axis of the sealing plate (23), and the width of the activated carbon plates (21) is smaller than that of the sealing plate (23).

7. The efficient wastewater treatment device for the production of the environment-friendly pigment according to claim 1, characterized in that: quantitative structure (26) are including quantitative case (2601), add feed tank (2602), piston block (2603), ration spring (2604) and scale (2605), add feed tank (2602) and install at the both ends of handling jar (1) one side upper end, and add one side of feed tank (2602) bottom and pass through pipe and the inside one side lower extreme intercommunication of process chamber (24), add the upper end of feed tank (2602) one side and install quantitative case (2601), and quantitative case (2601) bottom passes through the pipe and feeds through with the lower extreme of feed tank (2602) one side, ration spring (2604) are installed to the inside top of quantitative case (2601), and the inside sliding connection of quantitative case (2601) of ration spring (2604) bottom has piston block (2603), scale (2605) are installed to the positive one side of quantitative case (2601).