CN213016988U

CN213016988U - Mechanical seal washing device for slurry pump of chemical reaction kettle

Info

Publication number: CN213016988U
Application number: CN202021092969.3U
Authority: CN
Inventors: 陈登云; 杨全宝; 潘红圣
Original assignee: Jiangsu Faer Machinery Manufacturing Co ltd
Current assignee: Jiangsu Faer Machinery Manufacturing Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-04-20
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a chemical industry reation kettle thick liquid pump mechanical seal washing unit relates to thick liquid pump technical field. The utility model discloses a water tank, the outlet pipe is installed at the top of thick liquid pump, and the inlet tube is installed to the one end of thick liquid pump, and first water pipe is installed to one side of inlet tube, and the third water pipe is installed to the bottom of first water pipe, and miniature pump is installed to the bottom of third water pipe, and the fourth water pipe is installed to miniature pump's one end, and the chemical tank is installed to miniature pump's bottom, and the second water pipe is installed to the other end of outlet pipe. The utility model discloses a circulation of liquid and micro-water pump's function has realized the washing inside the thick liquid pump to reduce the dismantlement of device, it is more convenient, through stiff spring's reasonable installation, realized when the thick liquid pump function, carry out the shock attenuation to it, thereby can prevent that the thick liquid pump from taking place to damage when vibrations.

Description

Mechanical seal washing device for slurry pump of chemical reaction kettle

Technical Field

The utility model belongs to the technical field of the thick liquid pump, especially, relate to a chemical industry reation kettle thick liquid pump mechanical seal washing unit.

Background

The slurry pump of the chemical reaction kettle is used for conveying materials in a reaction kettle and providing power for conveying corrosive slurry and slurry among various production process procedures, in the production process, the slurry which is mixed with the materials and enters the reaction kettle contains 50% of sodium hydroxide and vanadium slag, the temperature of the slurry reaches 120 ℃ and 130 ℃, the slurry has high concentration and high hardness, the slurry is adhered to the mechanical sealing surface of the slurry pump after being solidified, the slurry can damage the mechanical sealing in the frequent starting production process of the slurry pump, the sealing performance is invalid, the slurry pump of the reaction kettle can be stopped to influence the production, in the existing device of the slurry pump of the reaction kettle, the slurry pump can not be cleaned in time, instruments need to be removed in manual cleaning, the operation of the slurry pump is troublesome, and the shock absorption can not be carried out when the slurry pump operates, so that the slurry pump operates, the resulting vibrations tend to damage the components of the slurry pump.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical industry reation kettle thick liquid pump mechanical seal washing unit to current problem has been solved: in the device of current reation kettle thick liquid pump, can not carry out timely washing the thick liquid pump, the apparatus need be demolishd in the manual cleaning, and is too troublesome.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a chemical industry reation kettle slurry pump mechanical seal washing unit, the water tank comprises a water tank, the outlet pipe is installed at the top of slurry pump, the inlet tube is installed to the one end of slurry pump, first water pipe is installed to one side of inlet tube, the third water pipe is installed to the bottom of first water pipe, miniature pump is installed to the bottom of third water pipe, the fourth water pipe is installed to miniature pump's one end, the medicament case is installed to miniature pump's bottom, the second water pipe is installed to the other end of outlet pipe.

Furthermore, a second valve is installed on the peripheral side surface of the second water pipe, and a first valve is installed on the peripheral side surface of the first water pipe.

Further, the fixed plate is installed to the bottom of chemical tank, miniature pump is fixed through the bolt with the chemical tank, the fourth water pipe all is connected through cup jointing with miniature pump, third water pipe and miniature pump.

Further, the internally mounted of water tank has first filter, one side of first filter and the internally mounted who is located the water tank have the second filter, one side of second filter and the internally mounted who is located the water tank have the third filter.

Further, a spring protection cover is installed at the top of the water tank, a rigid spring is installed inside the spring protection cover, and a supporting plate is installed at the top of the rigid spring.

Further, the support plate is fixed with the slurry pump through a bolt, and the support plate is in clearance fit with the spring protection cover.

The utility model discloses following beneficial effect has:

1. the utility model discloses a circulation of liquid and miniature pump's function has realized the washing inside the thick liquid pump to reduce the dismantlement of device, it is more convenient.

2. The utility model discloses a rigidity spring's reasonable installation has realized when the thick liquid pump functions, carries out the shock attenuation to it to can prevent that the thick liquid pump from taking place to damage when vibrations.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of a third water pipe of the present invention;

FIG. 3 is a sectional view of the inside of the water tank of the present invention;

FIG. 4 is a schematic structural view of the micro water pump of the present invention;

fig. 5 is a schematic structural diagram of the rigid spring of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a water tank; 2. a spring protection cover; 3. a slurry pump; 4. a water inlet pipe; 5. a water outlet pipe; 6. a first water pipe; 7. a second water pipe; 8. a first valve; 9. a second valve; 10. a third water pipe; 11. a kit; 12. a micro water pump; 13. a fourth water pipe; 14. a support plate; 15. a first filter plate; 16. A second filter plate; 17. a third filter plate; 18. a stiff spring.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to a chemical industry reation kettle slurry pump mechanical seal washing unit, including water tank 1, the internally mounted of water tank 1 has first filter 15, the internally mounted of one side of first filter 15 and being located water tank 1 has second filter 16, the internally mounted of one side of second filter 16 and being located water tank 1 has third filter 17, can better filter, the top of water tank 1 is installed spring safety cover 2, the internally mounted of spring safety cover 2 has rigid spring 18, the top of rigid spring 18 is installed backup pad 14, can save the space that rigid spring 18 installed, backup pad 14 is fixed through the bolt with slurry pump 3, and backup pad 14 and spring safety cover 2 are clearance fit, can be better carry out the shock attenuation to slurry pump 3;

a water outlet pipe 5 is installed at the top of the slurry pump 3, a water inlet pipe 4 is installed at one end of the slurry pump 3, a first water pipe 6 is installed at one side of the water inlet pipe 4, a third water pipe 10 is installed at the bottom of the first water pipe 6, a micro water pump 12 is installed at the bottom of the third water pipe 10, a fourth water pipe 13 is installed at one end of the micro water pump 12, a chemical tank 11 is installed at the bottom of the micro water pump 12, a fixing plate is installed at the bottom of the chemical tank 11, the micro water pump 12 and the chemical tank 11 are fixed through bolts, the fourth water pipe 13 and the micro water pump 12, the third water pipe 10 and the micro water pump 12 are connected through cup joint, the fourth water pipe 13 and the third water pipe 10 can be better dismantled, the second water pipe 7 is installed to the other end of the water outlet pipe 5, the second valve 9 is installed on the peripheral side face of the second water pipe 7, the first valve 8 is installed on the peripheral side face of the first water pipe 6, and the second water pipe 7 and the first water pipe 6 can be controlled.

One specific application of this embodiment is: whether the device can be normally used is firstly checked, the device is electrically connected with an external power supply, when the slurry pump 3 needs to be cleaned, the pipeline manpower of the water inlet pipe 4 and the water outlet pipe 5 is sealed, then a worker starts to rotate the second valve 9 and the first valve 8, the pipelines of the first water pipe 6 and the second water pipe 7 are opened, then the slurry pump 3 operates, the operation of the slurry pump 3 enables water in the water tank 1 to enter the water inlet pipe 4 through the first water pipe 6, then the water inlet pipe 4 enters the slurry pump 3, then the water is injected into the water tank 1 through the second water pipe 7, the process is a cycle, meanwhile, the micro-water pump 12 operates, the operation of the micro-water pump 12 enables liquid in the medicament tank 11 to enter the micro-water pump 12 through the fourth water pipe 13, and then the liquid is injected into the first water pipe 6 through the third water pipe 10, the liquid in the slurry pump 3 can enter the water tank 1 and is filtered by the first filter plate 15, the second filter plate 16 and the third filter plate 17, so that the solidified liquid is prevented from being injected into the slurry pump 3 again; the slurry pump 3 will shake during operation, and the shake of the slurry pump 3 is transmitted to the rigid spring 18 through the support plate 14 and will be absorbed by the rigid spring 18.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a chemical industry reation kettle thick liquid pump mechanical seal washing unit, includes water tank (1) and thick liquid pump (3), its characterized in that: outlet pipe (5) are installed at the top of thick liquid pump (3), inlet tube (4) are installed to the one end of thick liquid pump (3), first water pipe (6) are installed to one side of inlet tube (4), third water pipe (10) are installed to the bottom of first water pipe (6), miniature pump (12) are installed to the bottom of third water pipe (10), fourth water pipe (13) are installed to the one end of miniature pump (12), medicament case (11) are installed to the bottom of miniature pump (12), second water pipe (7) are installed to the other end of outlet pipe (5).

2. The mechanical seal flushing device for the slurry pump of the chemical reaction kettle according to claim 1, wherein a second valve (9) is installed on the peripheral side surface of the second water pipe (7), and a first valve (8) is installed on the peripheral side surface of the first water pipe (6).

3. The mechanical seal flushing device for the slurry pump of the chemical reaction kettle according to claim 1, wherein a fixing plate is installed at the bottom of the chemical tank (11), the micro water pump (12) and the chemical tank (11) are fixed through bolts, and the fourth water pipe (13) is connected with the micro water pump (12) and the third water pipe (10) is connected with the micro water pump (12) through sleeving.

4. The mechanical seal flushing device for the slurry pump of the chemical reaction kettle according to claim 1, wherein a first filter plate (15) is installed inside the water tank (1), a second filter plate (16) is installed inside the water tank (1) and on one side of the first filter plate (15), and a third filter plate (17) is installed inside the water tank (1) and on one side of the second filter plate (16).

5. The mechanical seal flushing device for the chemical reaction kettle slurry pump according to claim 1, characterized in that a spring protection cover (2) is installed on the top of the water tank (1), a rigid spring (18) is installed inside the spring protection cover (2), and a support plate (14) is installed on the top of the rigid spring (18).

6. The mechanical seal flushing device for the slurry pump of the chemical reaction kettle according to claim 5, wherein the support plate (14) and the slurry pump (3) are fixed through bolts, and the support plate (14) and the spring protection cover (2) are in clearance fit.