CN212523852U

CN212523852U - Mixing chamber for chemical liquid raw materials

Info

Publication number: CN212523852U
Application number: CN202021244865.XU
Authority: CN
Inventors: 陈红斌; 祝金玲; 黄素玉
Original assignee: Time Chemical Co Ltd
Current assignee: Time Chemical Co Ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-02-12
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a mixing chamber that chemical industry liquid raw materials used, including the mixing chamber, the equal fixed mounting in both sides of mixing chamber bottom has the bottom plate, and the fixed intercommunication in bottom of mixing chamber has row material pipe, arranges and is provided with the blow-off valve on the material pipe, and the protective cover is installed through a plurality of bolt in the top of mixing chamber, is provided with rabbling mechanism between protective cover and the mixing chamber, and rabbling mechanism comprises a first motor, a spacing dish, a square pole, a side's pipe, a plurality of stirring vane, a gag lever post and a connecting rod, and the top of mixing chamber left surface is provided with pressure relief mechanism. The utility model discloses in mixing process, if the inside atmospheric pressure of mixing chamber increases, unnecessary atmospheric pressure can promote the piston and remove left to make the piston be located the left side of connecting pipe, unnecessary atmospheric pressure can be discharged by connecting pipe, collection box and blast pipe this moment, thereby make inside atmospheric pressure of mixing chamber and external keep balance, and then reduce the emergence of incident, improved the security when this mixing arrangement uses.

Description

Mixing chamber for chemical liquid raw materials

Technical Field

The utility model relates to a mixing arrangement specifically is a mixing chamber that chemical industry liquid raw materials used.

Background

The human and chemical industries are closely related, some chemical products play an epoch-making important role in the human development history, the production and the application of the chemical products even represent a certain historical stage of human civilization, at first, the production of the chemical products is a manual workshop, and then the chemical products are evolved into factories and gradually form a specific production industry, namely the chemical industry.

The medical chemical industry is mainly a chemical process for producing medical medicaments, the medical chemical industry generally needs to use a mixing device to mix a plurality of liquid raw materials together in the production process, some liquid raw materials react in the mixing process to generate gas, and the gas can increase the gas pressure in the mixing device if discharged in time, so that safety accidents are caused. We have therefore developed this and proposed a mixing chamber for chemical liquid feedstock.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a mixing chamber for chemical liquid raw materials, which comprises a mixing chamber, wherein bottom plates are fixedly arranged on two sides of the bottom of the mixing chamber, a discharge pipe is fixedly communicated with the bottom of the mixing chamber, a discharge valve is arranged on the discharge pipe, a protective cover is arranged on the top of the mixing chamber through a plurality of bolts, an agitating mechanism is arranged between the protective cover and the mixing chamber, the agitating mechanism consists of a first motor, a limiting disc, a square rod, a square pipe, a plurality of agitating blades, a limiting rod and a connecting rod, an output shaft of the first motor extends into the mixing chamber and is fixedly connected with the limiting disc, the square pipe is alternately connected with the outer surface of the square rod, the plurality of agitating blades are arranged on the outer surface of the square pipe, the bottom end of the connecting rod is connected with the top of the limiting rod through a bearing, a pressure relief mechanism is arranged on the top of the left side surface of the mixing, the pressure relief mechanism consists of a pressure relief pipe, a connecting pipe, a recovery box, an exhaust pipe, a transverse rod, a spring, a piston and a liquid discharge pipe, wherein the top end of the connecting pipe is fixedly communicated with the bottom of the pressure relief pipe, the bottom end of the pressure relief pipe is fixedly communicated with the top of the recovery box, the exhaust pipe is fixedly communicated on the left side of the top of the recovery box, the liquid discharge pipe is fixedly communicated in the middle of the bottom end of the recovery box, the right end of the transverse rod is fixedly connected with the left side surface of the piston, the left end of the transverse rod penetrates through the pressure relief pipe and extends to the outside of the left side of the pressure relief pipe, the spring is arranged on the outer surface of the transverse rod, a support plate is fixedly arranged on the right side surface of the mixing chamber, a filter mechanism is arranged on the top of the support plate, the filter mechanism consists of a filter box, a second motor, a filter cartridge, a support, second motor fixed mounting is at the left surface of rose box, the output shaft of second motor extend to the rose box inside and with cartridge filter fixed connection, the inner wall on cartridge filter right side cup joints through the surface of bearing and stay tube, filling tube and blow off pipe are all fixed to be set up in the inside of stay tube, the left end of filling tube and blow off pipe all extends to the inside of mixing chamber, the left end of blow off pipe and the bottom fixed connection of album dirty case, the spray pipe sets up the inside at the rose box, the fixed intercommunication of feed liquor pipe is between rose box and mixing chamber.

As a preferred technical scheme of the utility model, first motor fixed mounting is at the middle part of mixing chamber bottom, the output shaft of first motor extend to the mixing chamber inside and with spacing dish fixed connection, the bottom of square bar and the top fixed connection of spacing dish, the output shaft of first motor is provided with sealed bearing with the junction of mixing chamber diapire.

As a preferred technical scheme of the utility model, the middle part fixed connection of the top of connecting rod and the bottom of protective cover, the top of bearing and gag lever post is passed through to the bottom of connecting rod links to each other, the bottom of gag lever post alternates with the inner wall of square pipe and is connected.

As a preferred technical scheme of the utility model, the right-hand member of pressure release pipe and the fixed intercommunication in top of mixing chamber left surface, the top of connecting pipe and the fixed intercommunication in bottom of pressure release pipe, the bottom of pressure release pipe and the fixed intercommunication in top of collection box, the right flank of collection box and the left surface fixed connection of mixing chamber.

As a preferred technical scheme of the utility model, the piston sets up the inside at the pressure release pipe, the surface of piston alternates with the inner wall of pressure release pipe to be connected, the right-hand member of horizontal pole and the left surface fixed connection of piston, the left end of horizontal pole runs through the pressure release pipe and extends to the left outside of pressure release pipe, the spring sets up the surface at the horizontal pole, the both ends of spring respectively with the left surface of piston and pressure release pipe fixed connection.

As a preferred technical scheme of the utility model, the right-hand member of stay tube runs through the rose box and extends to the outside on rose box right side.

As an optimized technical scheme of the utility model, the filling tube links to each other with external conveying pump.

As a preferred technical scheme of the utility model, the right-hand member of spray pipe runs through the rose box and extends to the outside on rose box right side, the fixed intercommunication of feed liquor pipe is between rose box and mixing chamber, the middle part of feed liquor pipe is provided with the control valve, the spray pipe links to each other with running water tap.

The utility model has the advantages that:

1. according to the mixing device for the medical chemical liquid raw materials, in the mixing process, if the air pressure in the mixing chamber is increased, redundant air pressure can push the piston to move leftwards, so that the piston is located on the left side of the connecting pipe, the redundant air pressure can be discharged through the connecting pipe, the recovery box and the exhaust pipe, so that the air pressure in the mixing chamber is balanced with the outside, safety accidents are reduced, and the safety of the mixing device in use is improved;

2. according to the mixing device for the medical chemical liquid raw materials, when the liquid is discharged under the air pressure, if the liquid overflows, the overflowed liquid enters the recovery box through the connecting pipe, so that the overflowed liquid can be recovered, the waste of resources is reduced, and the liquid in the recovery box can be discharged and recovered after a valve on the liquid discharge pipe is opened;

3. according to the mixing device for the medical chemical liquid raw materials, after the bolt for connecting the protective cover and the mixing chamber is screwed off, the protective cover can be pulled upwards to separate the protective cover from the mixing chamber, the limiting rod can be driven to separate from the square pipe through the protective cover, and the square pipe and the stirring blade can be taken out of the mixing chamber by pulling the square pipe upwards, so that a user can replace and maintain the square pipe and the stirring blade conveniently, and the practicability of the mixing device is improved;

4. according to the mixing device for the medical chemical liquid raw materials, the liquid raw materials enter the filter cylinder through the feeding pipe, the liquid raw materials can be filtered through the filter cylinder, and the filtered liquid raw materials can be conveyed into the mixing chamber through the liquid inlet pipe, so that the influence of impurities in the raw materials on the mixing quality is reduced;

5. this kind of mixing arrangement that medical chemical liquid raw materials used sprays water through the spray pipe and can get off adnexed impurity clearance on the cartridge filter inner wall, and the impurity under the clearance falls into behind the dirty incasement of collection and is discharged by the blow off pipe to can reduce impurity and pile up the influence to cartridge filter effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a mixing chamber for chemical liquid raw materials according to the present invention;

FIG. 2 is a schematic cross-sectional view of a mixing chamber for chemical liquid feedstock according to the present invention;

FIG. 3 is a schematic structural diagram of a filtering mechanism of a mixing chamber for chemical liquid raw materials according to the present invention;

FIG. 4 is a schematic structural view of a square rod and a square tube of a mixing chamber for chemical liquid raw materials according to the present invention;

fig. 5 is an enlarged schematic structural diagram of a part a in fig. 2 of a mixing chamber for chemical liquid raw materials according to the present invention.

In the figure: 1. a mixing chamber; 2. a protective cover; 3. a first motor; 4. a limiting disc; 5. a square bar; 6. A square tube; 7. a stirring blade; 8. a limiting rod; 9. a connecting rod; 10. a pressure relief pipe; 11. a connecting pipe; 12. a recycling bin; 13. an exhaust pipe; 14. a cross bar; 15. a spring; 16. a piston; 17. a liquid discharge pipe; 18. a discharge pipe; 19. a base plate; 20. a support plate; 21. a filter box; 22. a second motor; 23. a filter cartridge; 24. supporting a tube; 25. a feed tube; 26. a water spray pipe; 27. a sewage collection tank; 28. a blow-off pipe; 29. a liquid inlet pipe.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-5, the mixing chamber for chemical liquid raw materials of the present invention comprises a mixing chamber 1, bottom plates 19 are fixedly installed on both sides of the bottom of the mixing chamber 1, a material discharge pipe 18 is fixedly communicated with the bottom of the mixing chamber 1, a material discharge valve is arranged on the material discharge pipe 18, a protective cover 2 is installed on the top of the mixing chamber 1 through a plurality of bolts, a stirring mechanism is arranged between the protective cover 2 and the mixing chamber 1, the stirring mechanism is composed of a first motor 3, a limiting disc 4, a square rod 5, a square tube 6, a plurality of stirring blades 7, a limiting rod 8 and a connecting rod 9, an output shaft of the first motor 3 extends into the mixing chamber 1 and is fixedly connected with the limiting disc 4, the square tube 6 is inserted and connected on the outer surface of the square rod 5, the plurality of stirring blades 7 are all arranged on the outer surface of the square tube 6, the bottom end of the connecting rod 9 is connected with the top of the, the top of the left side of the mixing chamber 1 is provided with a pressure relief mechanism, the pressure relief mechanism is composed of a pressure relief pipe 10, a connecting pipe 11, a recovery box 12, an exhaust pipe 13, a cross rod 14, a spring 15, a piston 16 and a liquid discharge pipe 17, the top end of the connecting pipe 11 is fixedly communicated with the bottom of the pressure relief pipe 10, the bottom end of the pressure relief pipe 10 is fixedly communicated with the top of the recovery box 12, the exhaust pipe 13 is fixedly communicated with the left side of the top of the recovery box 12, the liquid discharge pipe 17 is fixedly communicated with the middle of the bottom end of the recovery box 12, the right end of the cross rod 14 is fixedly connected with the left side of the piston 16, the left end of the cross rod 14 penetrates through the pressure relief pipe 10 and extends to the outside of the left side of the pressure relief pipe 10, the spring 15 is arranged on the outer surface of the cross rod 14, a support plate 20 is fixedly arranged, The filling tube 25, the spray pipe 26, dirty case 27 of collection, blow off pipe 28 and feed liquor pipe 29 are constituteed, the bottom of rose box 21 and the top fixed connection of backup pad 20, second motor 22 fixed mounting is at the left surface of rose box 21, the output shaft of second motor 22 extend to inside of rose box 21 and with cartridge filter 23 fixed connection, the inner wall on cartridge filter 23 right side cup joints through the surface of bearing and support tube 24, filling tube 25 and blow off pipe 28 are all fixed to be set up in the inside of support tube 24, the left end of filling tube 25 and blow off pipe 28 all extends to the inside of mixing chamber 1, the left end of blow off pipe 28 and the bottom fixed connection of dirty case 27 of collection, spray pipe 26 sets up the inside at rose box 21, the fixed intercommunication of feed liquor pipe 29 is between rose box 21 and mixing chamber 1.

Wherein, the first motor 3 is fixedly installed in the middle of the bottom end of the mixing chamber 1, the output shaft of the first motor 3 extends into the mixing chamber 1 and is fixedly connected with the limiting disc 4, the bottom end of the square bar 5 is fixedly connected with the top of the limiting disc 4, a sealing bearing is arranged at the joint of the output shaft of the first motor 3 and the bottom wall of the mixing chamber 1, the applicable type of the first motor 3 is Y100L2-4 type motor, a control switch is externally connected with the first motor 3 and is electrically connected with an external power supply, the protective cover 2 can be separated from the mixing chamber 1 by pulling the protective cover 2 upwards after the bolt connecting the protective cover 2 and the mixing chamber 1 is unscrewed, the limiting bar 8 can be driven by the protective cover 2 to be separated from the square tube 6, at the moment, the square tube 6 and the stirring blade 7 can be taken out of the mixing chamber 1 by pulling the square tube 6 upwards, thereby facilitating the replacement and maintenance of the, the practicability of the mixing device is improved.

Wherein, square pipe 6 alternates to be connected at the surface of square pole 5, and a plurality of stirring vane 7 all sets up the surface at square pipe 6, drives stirring vane 7 through square pipe 6 and rotates and can stir 1 inside raw materials of mixing chamber to it is more even to make the raw materials mix.

Wherein, the fixed intercommunication in top of the right-hand member of

pressure release pipe

10 and 1 left surface of mixing chamber, the top of connecting pipe 11 and the fixed intercommunication in bottom of pressure release pipe 10, the bottom of pressure release pipe 10 and the fixed intercommunication in top of collection box 12, the right flank of collection box 12 and the left surface fixed connection of mixing chamber 1, in mixing process, if the inside atmospheric pressure increase of mixing chamber 1, unnecessary atmospheric pressure can promote piston 16 and remove left, thereby make piston 16 be located the left side of connecting pipe 11, unnecessary atmospheric pressure can be by connecting pipe 11 this moment, collection box 12 and blast pipe 13 discharge, thereby make 1 inside atmospheric pressure of mixing chamber and external keep balance, and then reduce the emergence of incident, the security when having improved this mixing arrangement and using.

Wherein, be provided with the valve on the fluid-discharge tube 17, when atmospheric pressure was discharged, if liquid takes place the overflow, the liquid of overflow can get into in the collection box 12 through connecting pipe 11 to can retrieve the liquid of overflow, thereby reduce the waste of resource, and can make the liquid discharge in the collection box 12 retrieve after opening the valve on the fluid-discharge tube 17.

Wherein, piston 16 sets up the inside at pressure release pipe 10, the surface of piston 16 alternates with the inner wall of pressure release pipe 10 and is connected, the right-hand member of horizontal pole 14 and the left surface fixed connection of piston 16, the left end of horizontal pole 14 runs through pressure release pipe 10 and extends to the left outside of pressure release pipe 10, spring 15 sets up the surface at horizontal pole 14, spring 15's both ends respectively with piston 16's left surface and pressure release pipe 10 fixed connection, when atmospheric pressure and external balance in the mixing chamber 1, spring 15's effort can promote piston 16 and move to the right, thereby make piston 16 be located the right side of connecting pipe 11, and then make piston 16 can carry out the shutoff to connecting pipe 11.

Wherein, the right end of the supporting tube 24 penetrates through the filter box 21 and extends to the outside of the right side of the filter box 21, the second motor 22 is externally connected with a controller and a driver, the driver is electrically connected with the controller, the controller is electrically connected with an external power supply, the model of the second motor 22 is a 110HCY160AL3S stepping motor, the model of the controller is a TPC8-8TD controller, the model of the driver is a 8594 driver, the second motor 22 drives the filter cartridge 23 to rotate, so that impurities are more uniformly attached to the inner wall of the filter cartridge 23 during filtering, in the process of feeding, because the raw materials are not stirred, the internal air pressure is small, the elasticity of the spring 15 is less than the liquid level pressure in the supporting plate 20, therefore, even if excessive air pressure is generated in the feeding process, the air pressure is discharged from the pressure relief pipe 10 after pushing the spring 15, and the feeding of the liquid inlet pipe 29 is not influenced.

Wherein, the filling tube 25 links to each other with external conveying pump, can support blow off pipe 28 and collection dirt case 27 through stay tube 24, leaves the gap between the both sides of collection dirt case 27 and the inner wall of cartridge filter 23, can avoid collection dirt case 27 and cartridge filter 23 contact and influence cartridge filter 23 and rotate.

Wherein, the right-hand member of spray pipe 26 runs through rose box 21 and extends to the outside on rose box 21 right side, the fixed intercommunication of feed liquor pipe 29 is between rose box 21 and mixing chamber 1, the middle part of feed liquor pipe 29 is provided with the control valve, spray pipe 26 links to each other with running water tap, it can clear up adnexed impurity on the cartridge filter 23 inner wall to spray water through spray pipe 26, and impurity under the clearance falls into behind the dirty case 27 of collection and is discharged by blow off pipe 28, thereby can reduce impurity and pile up the influence to cartridge filter 23 filter effect.

When the mixing device works, firstly, a feeding pipe externally connected with a feed pump is inserted into a liquid raw material, then the feed pump and the second motor 22 are started, at the moment, the feed pump conveys the liquid raw material into the filter cylinder 23 through the feeding pipe and the feeding pipe 25, meanwhile, the second motor 22 drives the filter cylinder 23 to rotate, the liquid raw material is filtered through the filter cylinder 23, the filtered liquid enters the filter box 21, a control valve on the feed pipe 29 is opened to enable the liquid raw material to flow into the mixing chamber 1 from the feed pipe 29, a valve on the feed pipe 29, the second motor 22 and the feed pump are closed after the raw material is added, then the first motor 3 is started, the limiting disc 4, the square rod 5, the square pipe 6 and the stirring blades 7 are driven to rotate through the first motor 3, the raw material in the mixing chamber 1 is stirred through the rotation of the stirring blades 7, so that the raw material is mixed, and then a discharge valve on the discharge pipe 18 is opened to enable the material, in the mixing process, if the air pressure in the mixing chamber 1 is increased, redundant air pressure can push the piston 16 to move leftwards, so that the piston 16 is positioned on the left side of the connecting pipe 11, the redundant air pressure can be discharged from the connecting pipe 11, the recovery tank 12 and the exhaust pipe 13, so that the air pressure in the mixing chamber 1 is balanced with the outside, further, the occurrence of safety accidents is reduced, the safety of the mixing device in use is improved, when the air pressure is discharged, if liquid overflows, the overflowed liquid can enter the recovery tank 12 through the connecting pipe 11, so that the overflowed liquid can be recovered, the waste of resources is reduced, after a valve on the liquid discharge pipe 17 is opened, the liquid in the recovery tank 12 can be discharged and recovered, after a bolt for connecting the protective cover 2 and the mixing chamber 1 is unscrewed, the protective cover 2 can be pulled upwards to separate the protective cover 2 from the mixing chamber 1, the limiting rod 8 can be driven by the protective cover 2 to separate from the square, at this moment, the square pipe 6 can be taken out of the square pipe 6 and the stirring blade 7 from the mixing chamber 1 by upward pulling, so that a user can replace and maintain the square pipe 6 and the stirring blade 7, the practicability of the mixing device is improved, liquid raw materials enter the filter cylinder 23 through the feed pipe 25 and can be filtered through the filter cylinder 23, the filtered liquid raw materials can be conveyed into the mixing chamber 1 through the feed pipe 29, the influence of impurities in the raw materials on the mixing quality is reduced, after a tap of tap water is opened, the water sprayed through the water spray pipe 26 can clean the impurities attached to the inner wall of the filter cylinder 23, and the cleaned impurities fall into the dirt collection box 27 and then are discharged through the dirt discharge pipe 28, so that the influence of the impurity accumulation on the filtering effect of the filter cylinder 23 can be reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The mixing chamber for the chemical liquid raw materials is characterized by comprising a mixing chamber (1), wherein bottom plates (19) are fixedly mounted on two sides of the bottom of the mixing chamber (1), a material discharging pipe (18) is fixedly communicated with the bottom of the mixing chamber (1), a material discharging valve is arranged on the material discharging pipe (18), a protective cover (2) is mounted at the top of the mixing chamber (1) through a plurality of bolts, a stirring mechanism is arranged between the protective cover (2) and the mixing chamber (1), the stirring mechanism consists of a first motor (3), a limiting disc (4), a square rod (5), a square pipe (6), a plurality of stirring blades (7), a limiting rod (8) and a connecting rod (9), an output shaft of the first motor (3) extends to the inside of the mixing chamber (1) and is fixedly connected with the limiting disc (4), the square pipe (6) is connected to the outer surface of the square rod (5) in an inserting mode, the stirring blades (7) are arranged on the outer surface of the square pipe (6), the bottom end of the connecting rod (9) is connected with the top of the limiting rod (8) through a bearing, a pressure relief mechanism is arranged at the top of the left side face of the mixing chamber (1), the pressure relief mechanism is composed of a pressure relief pipe (10), a connecting pipe (11), a recovery box (12), an exhaust pipe (13), a cross rod (14), a spring (15), a piston (16) and a liquid discharge pipe (17), the top end of the connecting pipe (11) is fixedly communicated with the bottom of the pressure relief pipe (10), the bottom end of the pressure relief pipe (10) is fixedly communicated with the top of the recovery box (12), the exhaust pipe (13) is fixedly communicated with the left side of the top of the recovery box (12), and the liquid discharge pipe (17) is fixedly communicated with the middle, the right-hand member of horizontal pole (14) and the left surface fixed connection of piston (16), the left end of horizontal pole (14) runs through pressure release pipe (10) and extends to the left outside of pressure release pipe (10), spring (15) set up the surface at horizontal pole (14), the right flank fixed mounting of mixing chamber (1) has backup pad (20), the top of backup pad (20) is provided with filtering mechanism, filtering mechanism comprises rose box (21), second motor (22), cartridge filter (23), stay tube (24), filling tube (25), spray pipe (26), collection dirty case (27), blow off pipe (28) and feed liquor pipe (29), the top fixed connection of bottom and backup pad (20) of rose box (21), second motor (22) fixed mounting is at the left surface of rose box (21), the output shaft of second motor (22) extends to the inside and with cartridge filter (23) fixed connection of rose box (21), the inner wall on cartridge filter (23) right side cup joints through the surface of bearing and stay tube (24), filling tube (25) and blow off pipe (28) are all fixed to be set up in the inside of stay tube (24), the left end of filling tube (25) and blow off pipe (28) all extends to the inside of mixing chamber (1), the left end of blow off pipe (28) and the bottom fixed connection of collection dirty case (27), spray pipe (26) set up the inside at rose box (21), fixed intercommunication of feed liquor pipe (29) is between rose box (21) and mixing chamber (1).

2. The mixing chamber for the chemical liquid raw materials according to claim 1, wherein the first motor (3) is fixedly installed in the middle of the bottom end of the mixing chamber (1), the bottom end of the square rod (5) is fixedly connected with the top of the limiting disc (4), and a sealing bearing is arranged at the joint of the output shaft of the first motor (3) and the bottom wall of the mixing chamber (1).

3. The mixing chamber for chemical liquid raw materials according to claim 1, wherein the top end of the connecting rod (9) is fixedly connected with the middle part of the bottom end of the protective cover (2), and the bottom end of the limiting rod (8) is inserted and connected with the inner wall of the square pipe (6).

4. The mixing chamber for the chemical liquid raw material according to claim 1, wherein the right end of the pressure relief pipe (10) is fixedly communicated with the top of the left side surface of the mixing chamber (1), and the right side surface of the recovery tank (12) is fixedly connected with the left side surface of the mixing chamber (1).

5. A mixing chamber for chemical industry liquid raw materials according to claim 1, characterized in that the drain pipe (17) is provided with a valve.

6. The mixing chamber for the chemical liquid raw material according to claim 1, wherein the piston (16) is arranged inside the pressure relief pipe (10), the outer surface of the piston (16) is inserted into and connected with the inner wall of the pressure relief pipe (10), and two ends of the spring (15) are fixedly connected with the left side surface of the piston (16) and the pressure relief pipe (10) respectively.

7. A mixing chamber for chemical liquid raw materials according to claim 1, characterized in that the right end of the support pipe (24) penetrates the filter tank (21) and extends to the outside of the right side of the filter tank (21).

8. A mixing chamber for chemical industrial liquid feed stock according to claim 1, wherein the feed pipe (25) is connected to an external feed delivery pump.

9. A mixing chamber for chemical industry liquid raw material according to claim 1, characterized in that the right end of the water spray pipe (26) penetrates through the filter box (21) and extends to the outside of the right side of the filter box (21), the middle of the liquid inlet pipe (29) is provided with a control valve, and the water spray pipe (26) is connected with a tap water faucet.