CN220376717U - Automatic acid adding device for tanning rotary drum - Google Patents
Automatic acid adding device for tanning rotary drum Download PDFInfo
- Publication number
- CN220376717U CN220376717U CN202321452823.9U CN202321452823U CN220376717U CN 220376717 U CN220376717 U CN 220376717U CN 202321452823 U CN202321452823 U CN 202321452823U CN 220376717 U CN220376717 U CN 220376717U
- Authority
- CN
- China
- Prior art keywords
- sulfuric acid
- electric valve
- storage tank
- pipe
- bottom plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000002253 acid Substances 0.000 title claims abstract description 24
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 89
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 13
- 235000011149 sulphuric acid Nutrition 0.000 claims description 7
- 239000001117 sulphuric acid Substances 0.000 claims description 7
- 230000020477 pH reduction Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 239000010985 leather Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Control Of Non-Electrical Variables (AREA)
Abstract
The utility model discloses an automatic acid adding device for a tanning rotary drum, which comprises a bottom plate, a sulfuric acid storage tank and a main flow pipe, wherein the sulfuric acid storage tank is arranged at the top of the bottom plate, a protection cabinet is arranged on one side of the sulfuric acid storage tank through a mounting frame, a central control machine is arranged in the protection cabinet through the mounting frame, an electronic liquid level meter is fixed at the top of the sulfuric acid storage tank through bolts, an acid-resistant pump is arranged at one end of the top of the bottom plate through the mounting frame, a liquid outlet end of the acid-resistant pump is connected with a liquid conveying pipe through a thread groove, and one end of the liquid conveying pipe is connected with a first electric valve through a pipeline joint. According to the utility model, the dilute sulfuric acid in the sulfuric acid storage tank can be pumped out through the work of the central control machine working acid-resistant pump, the first electric valve and the second electric valve, and is conveyed into the corresponding rotary drum through the corresponding shunt pipe and the metal hose, so that personnel do not need to contact with the dilute sulfuric acid, and risk is avoided.
Description
Technical Field
The utility model relates to the technical field of leather processing equipment, in particular to an automatic acid adding device of a tanning rotary drum.
Background
The leather is an animal skin which is not easy to decay and is denatured and obtained through physical and chemical processing such as dehairing and tanning, the tanning is a physical and chemical process for changing the leather into leather through tanning agents, and the tanning process is frequently used with dilute sulfuric acid added into a rotary drum.
In the prior art, a worker uses a container to add dilute sulfuric acid into a rotary drum, and harmful gases volatilized by the dilute sulfuric acid and overflows and splashes in operation can cause harm to operators. For this purpose, we propose an automatic acid adding device for tanning drums.
Disclosure of Invention
The utility model mainly aims to provide an automatic acid adding device for a tanning rotary drum, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an automatic acidification device of tanning rotary drum, includes bottom plate, sulphuric acid holding vessel and mainstream pipe, the bottom plate top is provided with sulphuric acid holding vessel, the protection cabinet is installed through the mounting bracket to sulphuric acid holding vessel one side, the interior accuse machine in installing through the mounting bracket in the protection cabinet, sulphuric acid holding vessel top is fixed with the electron level gauge through the bolt, the acid-proof pump is installed through the mounting bracket to bottom plate top one end, the drain end of acid-proof pump is connected with the transfer line through the screw groove, transfer line one end is connected with first electric valve through the pipe connection, first electric valve one end is connected with electronic flowmeter through the pipe connection, electronic flowmeter one end is connected with the mainstream pipe through the screw groove, mainstream pipe one side is connected with the second electric valve through the pipeline equidistance, second electric valve one end is connected with the shunt tubes through the screw groove.
Further, one side of the protective cabinet is hinged with a cabinet door through a hinge, and the detection end of the electronic liquid level meter is positioned in the sulfuric acid storage tank; the cabinet door is used for sealing the protective cabinet and can protect the central control computer in the protective cabinet.
Further, the liquid inlet end of the acid-proof pump is connected with a connecting pipe through a thread groove, and one end of the connecting pipe is positioned at the bottom in the sulfuric acid storage tank.
Further, one end of the shunt tube is connected with a metal hose through a pipeline joint, and one end of the metal hose is welded with a flange plate.
Further, the current input ends of the first electric valve and the second electric valve are electrically connected with the current output end of the central control computer through a power line.
Compared with the prior art, the utility model has the following beneficial effects:
the dilute sulfuric acid in the sulfuric acid storage tank is pumped into the main flow pipe through the connecting pipe by the acid-resistant pump, the corresponding second electric valve is opened, so that the dilute sulfuric acid in the main flow pipe flows into the corresponding rotary drum through the corresponding shunt pipe and the corresponding metal hose, the dilute sulfuric acid can be filled into the corresponding rotary drum, personnel are not required to contact with the dilute sulfuric acid, and risk is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an automatic acid adding device for a tanning drum.
Fig. 2 is a schematic diagram of a sulfuric acid storage tank of an automatic acid adding device for a tanning drum.
FIG. 3 is a schematic diagram of the main flow pipe and the shunt pipe of the automatic acid adding device of the tanning drum.
In the figure: 1. a bottom plate; 2. a sulfuric acid storage tank; 3. a main flow tube; 4. an acid-resistant pump; 5. a protective cabinet; 6. a central control machine; 7. an electronic level gauge; 8. an infusion tube; 9. a connecting pipe; 10. a cabinet door; 11. a first electrically operated valve; 12. an electronic flowmeter; 13. a shunt; 14. a second electrically operated valve; 15. a metal hose; 16. and a flange plate.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, an automatic acid adding device of tanning rotary drum comprises a bottom plate 1, a sulfuric acid storage tank 2 and a main flow pipe 3, wherein the sulfuric acid storage tank 2 is arranged at the top of the bottom plate 1, a protection cabinet 5 is arranged on one side of the sulfuric acid storage tank 2 through a mounting frame, a central control machine 6 is arranged inside the protection cabinet 5 through the mounting frame, an electronic liquid level meter 7 is fixed on the top of the sulfuric acid storage tank 2 through a bolt, an acid-resistant pump 4 is arranged at one end of the top of the bottom plate 1 through the mounting frame, a liquid outlet end of the acid-resistant pump 4 is connected with a liquid delivery pipe 8 through a thread groove, one end of the liquid delivery pipe 8 is connected with a first electric valve 11 through a pipeline joint, one end of the first electric valve 11 is connected with an electronic flowmeter 12 through a thread groove, one end of the main flow pipe 3 is connected with a second electric valve 14 through a pipeline equidistance, and one end of the second electric valve 14 is connected with a shunt pipe 13 through a thread groove.
As shown in fig. 2, one side of the protection cabinet 5 is hinged with a cabinet door 10 through a hinge, the detection end of the electronic liquid level meter 7 is located inside the sulfuric acid storage tank 2, and the electronic liquid level meter 7 can detect and display the amount of dilute sulfuric acid in the sulfuric acid storage tank 2.
As shown in fig. 2, the liquid inlet end of the acid-proof pump 4 is connected with a connecting pipe 9 through a thread groove, one end of the connecting pipe 9 is positioned at the bottom in the sulfuric acid storage tank 2, and the acid-proof pump 4 works to pump out dilute sulfuric acid in the sulfuric acid storage tank 2 through the connecting pipe 9.
As shown in fig. 3, one end of the shunt tube 13 is connected with a metal hose 15 through a pipe joint, one end of the metal hose 15 is welded with a flange 16, one end of the metal hose 15 can be fixed on the drum through the flange 16, and the metal hose 15 can be bent, so that the shunt tube 13 is connected with the drum conveniently.
As shown in fig. 1 and 2, the current input ends of the first electrically operated valve 11 and the second electrically operated valve 14 are electrically connected with the current output end of the central control unit 6 through a power line, and the central control unit 6 can control the first electrically operated valve 11 and the second electrically operated valve 14 to be opened and closed.
It should be noted that, in the automatic acid adding device for tanning drum, when in operation, personnel uses a power line to connect the device with an external power supply, a metal hose 15 is fixed on the corresponding drum through a flange 16, dilute sulfuric acid is poured into a sulfuric acid storage tank 2, an acid-resistant pump 4 and a first electric valve 11 are opened, dilute sulfuric acid in the sulfuric acid storage tank 2 is pumped out through a connecting pipe 9 when the acid-resistant pump 4 works, dilute sulfuric acid is conveyed into a main flow pipe 3 through a liquid conveying pipe 8 and the first electric valve 11, a corresponding second electric valve 14 is opened, dilute sulfuric acid in the main flow pipe 3 flows into the corresponding drum through a corresponding shunt pipe 13 and the metal hose 15, dilute sulfuric acid can be added into the corresponding drum, no personnel is required to contact with the dilute sulfuric acid, the risk is avoided, when the dilute sulfuric acid flows in the main flow pipe 3, the electronic flow meter 12 can detect the flow rate of the dilute sulfuric acid, data is transmitted to a central control machine 6, the personnel can conveniently perform quantitative addition, and the central control machine 6 can control the operation of the acid-resistant pump 4, the first electric valve 11 and the second electric valve 14.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an automatic acidification device of tanning rotary drum, includes bottom plate (1), sulphuric acid holding vessel (2) and mainstream pipe (3), its characterized in that: the utility model discloses a sulphuric acid holding vessel, including bottom plate (1), mounting bracket, protection cabinet (5) are installed through the mounting bracket to bottom plate (1) top, protection cabinet (5) are inside to be installed through the mounting bracket accuse machine (6), sulphuric acid holding vessel (2) top is through bolt fastening electronic liquid level gauge (7), acid-resistant pump (4) are installed through the mounting bracket to bottom plate (1) top one end, the play liquid end of acid-resistant pump (4) is connected with transfer line (8) through the screw groove, transfer line (8) one end is connected with first electric valve (11) through the pipe connection, first electric valve (11) one end is connected with electronic flowmeter (12) through the pipe connection, electronic flowmeter (12) one end is connected with main flow pipe (3) through the screw groove, main flow pipe (3) one side is connected with second electric valve (14) through the pipeline equidistance, second electric valve (14) one end is connected with shunt tubes (13) through the screw groove.
2. An automatic acidification device for tanning drums according to claim 1, characterized in that: one side of the protective cabinet (5) is hinged with a cabinet door (10) through a hinge, and the detection end of the electronic liquid level meter (7) is positioned inside the sulfuric acid storage tank (2).
3. An automatic acidification device for tanning drums according to claim 1, characterized in that: the liquid inlet end of the acid-resistant pump (4) is connected with a connecting pipe (9) through a thread groove, and one end of the connecting pipe (9) is positioned at the inner bottom of the sulfuric acid storage tank (2).
4. An automatic acidification device for tanning drums according to claim 1, characterized in that: one end of the shunt tube (13) is connected with a metal hose (15) through a pipeline joint, and one end of the metal hose (15) is welded with a flange plate (16).
5. An automatic acidification device for tanning drums according to claim 1, characterized in that: the current input ends of the first electric valve (11) and the second electric valve (14) are electrically connected with the current output end of the central control machine (6) through a power line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321452823.9U CN220376717U (en) | 2023-06-08 | 2023-06-08 | Automatic acid adding device for tanning rotary drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321452823.9U CN220376717U (en) | 2023-06-08 | 2023-06-08 | Automatic acid adding device for tanning rotary drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220376717U true CN220376717U (en) | 2024-01-23 |
Family
ID=89566435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321452823.9U Active CN220376717U (en) | 2023-06-08 | 2023-06-08 | Automatic acid adding device for tanning rotary drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220376717U (en) |
-
2023
- 2023-06-08 CN CN202321452823.9U patent/CN220376717U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |