CN213408352U - Chemical agent adding device for piggery sludge filter press - Google Patents
Chemical agent adding device for piggery sludge filter press Download PDFInfo
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- CN213408352U CN213408352U CN202020514796.3U CN202020514796U CN213408352U CN 213408352 U CN213408352 U CN 213408352U CN 202020514796 U CN202020514796 U CN 202020514796U CN 213408352 U CN213408352 U CN 213408352U
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Abstract
The utility model provides a chemical agent adds device for pig farm sludge press filter belongs to pressure filter auxiliary device technical field. According to the chemical agent adding device, the screen is arranged at the opening of the chemical agent barrel, the cross rod is arranged on the screen, and the stirring mechanism is arranged on the cross rod; chemical agent in the medicine barrel is stirred through the stirring mechanism, so that the chemical agent is uniformly dissolved, and the phenomenon of caking of the chemical agent at the bottom of the medicine barrel is further prevented.
Description
Technical Field
The utility model belongs to the technical field of pressure filter auxiliary device, a chemical agent adds device for pig farm sludge filter press is related to.
Background
The current wastewater treatment process of the pig industry in China comprises anaerobic treatment and two-stage AO and MBR, deep oxidation and other processes, but the core treatment mode is an activated sludge method, high COD and ammonia nitrogen in the breeding wastewater are treated through the action of microorganisms, and the sludge provides living environment and nutrient substances for the microorganisms. The normal operation of the activated sludge process needs to ensure a certain sludge concentration of the reaction tank body, the sludge in the tank body has a certain periodicity, and the excrement, dead bodies and the like of microorganisms can be left in the sludge. Therefore, the good operation of the wastewater treatment system in the pig industry requires periodic sludge discharge operation on the reaction tank body to ensure that the sludge in the reaction tank body can keep renewed and well-operated sludge concentration.
Because the water content of the sludge in the wastewater is overhigh (generally more than 95 percent), the sludge is solved through the action of a filter press. The types of filter presses used in the current industry are mainly belt, stacked screw and plate and frame filter presses, and the mud pressing of the filter press needs to be realized through the flocculation and precipitation of cationic polyacrylamide. The mode of addition of current pig raising industry chemical agent mainly is the manual interpolation, and a whole package of chemical agent adds in adding medicine bucket/pond promptly, and this kind of mode of addition causes chemical agent easily and agglomerates in the bottom, causes chemical agent's waste easily.
Disclosure of Invention
The utility model discloses to the above-mentioned problem that prior art exists, provide a chemical agent adds device for pig farm sludge press filter, the utility model aims to solve the technical problem that: how to prevent the chemical agent from caking at the bottom of the medicine barrel.
The purpose of the utility model can be realized by the following technical proposal:
the chemical agent adding device for the piggery sludge filter press comprises a medicine barrel and is characterized in that a screen is arranged at an opening of the medicine barrel, a cross rod is arranged on the screen, and a stirring mechanism is arranged on the cross rod.
In the chemical agent adding device, the screen is arranged at the opening of the medicine cylinder, when chemical agents are stirred, the chemical agents are uniformly poured into the medicine barrel through the meshes of the screen, and the chemical agents are effectively prevented from caking in the medicine barrel; chemical agent in the medicine barrel is stirred through the stirring mechanism, so that the chemical agent is uniformly dissolved, and the phenomenon of caking of the chemical agent at the bottom of the medicine barrel is further prevented.
In foretell a chemical agent adds device for pig farm sludge press filter, rabbling mechanism includes motor, (mixing) shaft and stirring vane, the motor install in on the horizontal pole, the output shaft of motor with the (mixing) shaft is connected, be provided with the stirring vane that a plurality of symmetries set up on the (mixing) shaft.
In the chemical agent adding device for the piggery sludge filter press, the aperture of the mesh of the screen is less than or equal to 0.5 mm.
In the chemical agent adding device for the pig farm sludge filter press, the chemical barrel is a cylindrical container with the diameter of 1.02m and the height of 1.3 m.
In the chemical agent adding device for the pig farm sludge filter press, the length of the stirring shaft is 1.2m, and the length of the stirring blade is 0.3 m.
In the above chemical agent adding device for the pig farm sludge filter press, the material of the stirring shaft is SUS304 shaft.
Compared with the prior art, the utility model has the advantages as follows:
among this chemical agent adds device, the opening part at the cartridge case sets up the screen cloth for in chemical agent evenly pours into the explosive barrel through the mesh of screen cloth, chemical agent in rethread rabbling mechanism is to the explosive barrel stirs, makes chemical agent evenly dissolve.
Drawings
Fig. 1 is a schematic structural view of the chemical agent adding device.
In the figure, 1, a medicine barrel; 2. screening a screen; 3. a cross bar; 4. a stirring mechanism; 5. a motor; 6. a stirring shaft; 7. a stirring blade.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in figure 1, this chemical agent adds device, including explosive barrel 1, 1 opening part of explosive barrel is provided with screen cloth 2, is provided with horizontal pole 3 on the screen cloth 2, is provided with rabbling mechanism 4 on the horizontal pole 3. In the chemical agent adding device, the screen 2 is arranged at the opening of the cartridge case, when chemical agents are stirred, the chemical agents are uniformly poured into the chemical barrel 1 through the meshes of the screen 2, and the chemical agents are effectively prevented from caking in the chemical barrel 1; chemical agent in the explosive barrel 1 is stirred through the stirring mechanism 4, so that the chemical agent is uniformly dissolved, and the phenomenon of agglomeration of the chemical agent at the bottom of the explosive barrel 1 is further prevented.
As shown in fig. 1, in this embodiment, the stirring mechanism 4 includes a motor 5, a stirring shaft 6 and stirring blades 7, the motor 5 is installed on the cross bar 3, an output shaft of the motor 5 is connected to the stirring shaft 6, and the stirring shaft 6 is provided with a plurality of symmetrically arranged stirring blades 7. In this structure, through motor 5 drive (mixing) shaft 6, (mixing) shaft 6 drives stirring vane 7, and then evenly stirs the chemical agent in the explosive barrel 1. As a preferred embodiment, the motor 5 has a rated power of 0.75kW, a rotation speed of 1420r/min and an efficiency of 82.5%.
As another embodiment, the chemical agent adding device further comprises a speed reducing motor, wherein the speed reducing motor is used for reducing the speed of the stirring shaft 6 when the rotating speed of the stirring shaft 6 is too high, the rotating speed of the speed reducing motor is 36r/min, and the power is 0.75 kW.
As shown in FIG. 1, in this embodiment, the mesh opening size of the screen 2 is not more than 0.5 mm. In this structure, the mesh aperture control of screen cloth 2 is being less than or equal to 0.5mm, can guarantee to fall chemical in the explosive barrel 1 when, chemical can evenly get into in the explosive barrel 1.
As shown in fig. 1, in the present embodiment, the medicine barrel 1 is a cylindrical container with a diameter of 1.02m and a height of 1.3 m; the length of the stirring shaft 6 is 1.2m, and the length of the stirring blade 7 is 0.3 m; the material of the stirring shaft 6 is SUS304 shaft.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.
Claims (5)
1. A chemical agent adding device for a piggery sludge filter press comprises a medicine barrel (1) and is characterized in that a screen (2) is arranged at an opening of the medicine barrel (1), a cross rod (3) is arranged on the screen (2), and a stirring mechanism (4) is arranged on the cross rod (3); stirring mechanism (4) include motor (5), (mixing) shaft (6) and stirring vane (7), motor (5) install in on horizontal pole (3), the output shaft of motor (5) with (mixing) shaft (6) are connected, be provided with stirring vane (7) that a plurality of symmetries set up on (mixing) shaft (6).
2. The chemical agent adding device for the piggery sludge filter press according to claim 1, wherein the mesh aperture of the screen (2) is less than or equal to 0.5 mm.
3. The chemical agent adding device for the pig farm sludge filter press according to claim 1, wherein the medicine barrel (1) is a cylindrical container with the diameter of 1.02m and the height of 1.3 m.
4. The chemical agent adding device for the piggery sludge filter press according to claim 1, characterized in that the length of the stirring shaft (6) is 1.2m, and the length of the stirring blade (7) is 0.3 m.
5. The chemical agent adding device for the piggery sludge filter press according to claim 4, characterized in that the material of the stirring shaft (6) is SUS304 shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020514796.3U CN213408352U (en) | 2020-04-09 | 2020-04-09 | Chemical agent adding device for piggery sludge filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020514796.3U CN213408352U (en) | 2020-04-09 | 2020-04-09 | Chemical agent adding device for piggery sludge filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213408352U true CN213408352U (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020514796.3U Active CN213408352U (en) | 2020-04-09 | 2020-04-09 | Chemical agent adding device for piggery sludge filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213408352U (en) |
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2020
- 2020-04-09 CN CN202020514796.3U patent/CN213408352U/en active Active
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