Biological fermentation tank convenient for discharging waste liquid

Abstract

The utility model discloses a biological fermentation tank convenient for waste liquid discharge, which comprises a tank body, a tank cover arranged at the opening position of the top of the tank body, and a discharge valve connected at the position of a discharge hole at the bottom of the tank body in a conducting manner, a driving assembly is arranged on the surface of the tank cover, and a spraying assembly is arranged below the tank cover; the driving assembly comprises a servo motor fixedly connected to the surface of the tank cover through an assembly frame. After materials are directionally discharged through a discharge valve at the bottom of the tank body, the tank body can be communicated and connected with an external water tank through a booster pump, pressurized water is sprayed to the inner wall of the tank body from the opening position of a spraying hole along a flexible corrugated pipe and an annular spraying pipe, residues are scoured, and in the scouring process, the residues can be uniformly sprayed to the inner wall of the tank body. The servo motor can be started through external control equipment, under the transmission action of the driving base and the connecting rod, the annular spraying pipe does reciprocating arc motion, the washing area is increased, and therefore directional discharge of waste liquid is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of biological fermentation tanks, and in particular relates to a biological fermentation tank which is convenient for discharging waste liquid. Background Art

[0002] Biological fermentation tank is an economical and practical air sterilization method in the current fermentation industry. It uses a regularly sterilized medium to intercept the microorganisms contained in the air flowing through it and obtain sterile air. Commonly used filter media include cotton, activated carbon or glass fiber, organic synthetic fiber, organic and inorganic sintered materials, etc.

[0003] After searching, the patent announcement number CN220618907U discloses a biological fermentation tank that is convenient for waste liquid discharge, including a tank body and a stirring assembly, the stirring assembly including a sealing cover, the sealing cover is arranged on the top of the tank body, a rotating cylinder is rotatably arranged on the sealing cover, a plurality of stirring tubes are fixed on the side of the rotating cylinder, a moving rod is slidably arranged inside the plurality of stirring tubes, an arc-shaped scraper is fixed on the end of the moving rod, a U-shaped plate is fixed on the top of the sealing cover, a stirring motor is fixed on the top of the U-shaped plate, and the output shaft of the stirring motor is connected to the rotating cylinder through a coupling; the tank body and the stirring assembly cooperate to scrape the inner wall of the tank body, scrape off the waste liquid on the inner wall of the tank body and discharge it, so that the biological fermentation tank can completely discharge the waste liquid and viscous matter, and avoid the waste liquid and viscous matter from remaining;

[0004] In the current existing technology, after the fermented material inside the biological fermentation tank is discharged along the discharge pipe at the bottom of the tank body, some residues will still remain on the inner wall of the tank body, which is inconvenient to clean and handle, thus affecting the discharge of waste liquid of the fermented material. Therefore, it is necessary to design a biological fermentation tank that is convenient for waste liquid discharge to solve the above problem. Utility Model Content

[0005] The utility model aims to provide a biological fermentation tank which is convenient for discharging waste liquid, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a biological fermentation tank for facilitating the discharge of waste liquid, comprising a tank body, a tank cover installed at an opening position on the top of the tank body, and a discharge valve connected to a discharge hole position at the bottom of the tank body, a driving component installed on the surface of the tank cover, and a spray component installed below the tank cover;

[0007] The driving assembly includes a servo motor fixedly connected to the surface of the tank cover through an assembly frame, a coupling drivingly connected to the transmission output end of the servo motor, a driving seat fixedly connected to the end of the coupling, and a connecting rod fixedly connected to the end surface of the driving seat;

[0008] The spray assembly comprises an annular spray pipe, spray holes equidistantly arranged on the surface of the annular spray pipe, and a flexible corrugated pipe connected to the surface of the annular spray pipe.

[0009] Preferably, a pipeline hole is opened on the surface of the tank cover, the flexible bellows passes through the pipeline hole, and a sealing member is filled at the connection between the flexible bellows and the pipeline hole.

[0010] Preferably, a booster pump is fixedly connected to the outer surface of the tank cover, and the booster pump is conductively connected to the flexible bellows via an external pipeline.

[0011] Preferably, an assembly groove is provided on the inner surface of the tank cover, the annular spray pipe is located inside the assembly groove, and the spray hole faces the inner wall of the tank body.

[0012] Preferably, the end surface of the connecting rod is fixedly connected to the annular spray pipe, and a sliding block is vertically installed on the surface of the connecting rod.

[0013] Preferably, a guide groove is provided on the surface of the assembly groove of the tank cover, and the guide groove is located at the outer side of the coupling.

[0014] Preferably, the end of the sliding block extends to the inside of the guide groove, and the sliding block and the guide groove are slidably arranged.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. After the material is directionally discharged through the discharge valve at the bottom of the tank, it can be connected to the external water tank through the booster pump. The pressurized water is sprayed on the inner wall of the tank from the opening position of the spray hole along the flexible bellows and the annular spray pipe to flush the residue. During the flushing process, the servo motor can be started through the external control device. Under the transmission action of the drive seat and the connecting rod, the annular spray pipe performs reciprocating circular arc motion to increase the flushing area, thereby facilitating the directional discharge of waste liquid.

[0017] 2. A slider is vertically installed on the surface of the connecting rod, and a guide groove is opened on the surface of the assembly groove of the tank cover. During the rotation of the annular spray pipe, the slider moves along the guide groove to keep it moving smoothly within the set range. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the can cover of the utility model;

[0020] Figure 3 This is a schematic diagram of the inner surface structure of the can cover of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the annular spray pipe and the drive seat of the utility model.

[0022] In the figure: 1. tank body; 2. tank cover; 201. assembly groove; 202. guide groove; 203. pipe hole; 3. booster pump; 4. servo motor; 401. coupling; 5. flexible bellows; 6. annular spray pipe; 601. spray hole; 7. drive seat; 8. connecting rod; 9. slider. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figures 1 to 4 The utility model provides a technical solution for a biological fermentation tank that is convenient for discharging waste liquid: it comprises a tank body 1, a tank cover 2 installed at the top opening of the tank body 1, and a discharge valve connected to the discharge hole at the bottom of the tank body 1, a driving component is installed on the surface of the tank cover 2, and a spray component is installed below the tank cover 2;

[0025] The driving assembly includes a servo motor 4 fixedly connected to the surface of the tank cover 2 through an assembly frame, a coupling 401 drivingly connected to the transmission output end of the servo motor 4, a driving seat 7 fixedly connected to the end of the coupling 401, and a connecting rod 8 fixedly connected to the end surface of the driving seat 7;

[0026] The spray assembly comprises an annular spray pipe 6 , spray holes 601 equidistantly arranged on the surface of the annular spray pipe 6 , and a flexible bellows 5 connected to the surface of the annular spray pipe 6 .

[0027] A pipe hole 203 is provided on the surface of the tank cover 2, and the flexible bellows 5 passes through the pipe hole 203, and a seal is filled at the connection between the flexible bellows 5 and the pipe hole 203. A booster pump 3 is fixedly connected to the outer surface of the tank cover 2, and the booster pump 3 is connected to the flexible bellows 5 through an external pipe. An assembly groove 201 is provided on the inner surface of the tank cover 2, and the annular spray pipe 6 is located inside the assembly groove 201, and the spray hole 601 faces the inner wall of the tank body 1.

[0028] From the above description, it can be seen that the utility model has the following beneficial effects: after the material is directionally discharged through the discharge valve at the bottom of the tank body 1, it can be connected to the external water tank through the booster pump 3, and the pressurized water is sprayed along the flexible bellows 5 and the annular spray pipe 6 from the opening position of the spray hole 601 onto the inner wall of the tank body 1 to flush the residue. During the flushing process, the servo motor 4 can be started through an external control device, and under the transmission action of the drive seat 7 and the connecting rod 8, the annular spray pipe 6 performs a reciprocating circular arc motion to increase the flushing area, thereby facilitating the directional discharge of waste liquid.

[0029] Example 2: Please refer to Figures 1 to 4 As shown, on the basis of Example 1, the utility model provides a technical solution for a biological fermentation tank that is convenient for discharging waste liquid: the end face of the connecting rod 8 is fixedly connected to the annular spray pipe 6, a slider 9 is vertically installed on the surface of the connecting rod 8, a guide groove 202 is opened on the surface of the assembly groove 201 of the tank cover 2, the guide groove 202 is located on the outer side of the coupling 401, the end of the slider 9 extends to the inside of the guide groove 202, and the slider 9 and the guide groove 202 are slidingly arranged.

[0030] By adopting the above technical solution, a slider 9 is vertically installed on the surface of the connecting rod 8, and a guide groove 202 is opened on the surface of the assembly groove 201 of the tank cover 2. During the rotation of the annular spray pipe 6, the slider 9 moves along the guide groove 202 to maintain its smooth movement within the set range.

[0031] The working principle and use process of the utility model are as follows: after the material is directionally discharged through the discharge valve at the bottom of the tank body 1, it can be connected to the external water tank through the booster pump 3, and the pressurized water is sprayed on the inner wall of the tank body 1 from the opening position of the spray hole 601 along the flexible bellows 5 and the annular spray pipe 6 to flush the residue. During the flushing process, the servo motor 4 can be started by an external control device, and under the transmission action of the drive seat 7 and the connecting rod 8, the annular spray pipe 6 performs a reciprocating circular arc motion to increase the flushing area, thereby facilitating the directional discharge of waste liquid; a slider 9 is vertically installed on the surface of the connecting rod 8, and a guide groove 202 is opened on the surface of the assembly groove 201 of the tank cover 2. During the rotation of the annular spray pipe 6, the slider 9 moves along the guide groove 202 to keep it moving smoothly within the set range.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A biological fermentation tank for facilitating the discharge of waste liquid, comprising a tank body (1), a tank cover (2) installed at an opening position at the top of the tank body (1), and a discharge valve connected to a discharge hole position at the bottom of the tank body (1), characterized in that: A driving assembly is installed on the surface of the tank cover (2), and a spray assembly is installed below the tank cover (2); The driving assembly comprises a servo motor (4) fixedly connected to the surface of the tank cover (2) via an assembly frame, a coupling (401) drivingly connected to the driving output end of the servo motor (4), a driving seat (7) fixedly connected to the end of the coupling (401), and a connecting rod (8) fixedly connected to the end surface of the driving seat (7); The spray assembly comprises an annular spray pipe (6), spray holes (601) equidistantly arranged on the surface of the annular spray pipe (6), and a flexible corrugated pipe (5) connected to the surface of the annular spray pipe (6).

2. A biological fermentation tank for facilitating waste liquid discharge according to claim 1, characterized in that: A pipeline hole (203) is provided on the surface of the tank cover (2), the flexible bellows (5) passes through the pipeline hole (203), and a sealing member is filled at the connection between the flexible bellows (5) and the pipeline hole (203).

3. A biological fermentation tank for facilitating waste liquid discharge according to claim 1, characterized in that: A booster pump (3) is fixedly connected to the outer surface of the tank cover (2), and the booster pump (3) is conductively connected to the flexible bellows (5) via an external pipeline.

4. A biological fermentation tank for facilitating waste liquid discharge according to claim 1, characterized in that: The inner surface of the tank cover (2) is provided with a mounting groove (201), the annular spray pipe (6) is located inside the mounting groove (201), and the spray hole (601) faces the inner wall of the tank body (1).

5. A biological fermentation tank for facilitating waste liquid discharge according to claim 1, characterized in that: The end surface of the connecting rod (8) is fixedly connected to the annular spray pipe (6), and a sliding block (9) is vertically mounted on the surface of the connecting rod (8).

6. A biological fermentation tank for facilitating waste liquid discharge according to claim 1, characterized in that: A guide groove (202) is provided on the surface of the assembly groove (201) of the tank cover (2), and the guide groove (202) is located outside the coupling (401).

7. A biological fermentation tank for facilitating waste liquid discharge according to claim 5, characterized in that: The end of the sliding block (9) extends to the inside of the guide groove (202), and the sliding block (9) and the guide groove (202) are arranged in a sliding manner.

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