Automatic dispensing device for sludge squeezing biological bacteria

Abstract

The utility model relates to the technical field of sludge squeezing, and discloses a sludge squeezing biological bacterium automatic dispensing device which comprises a tank body, a stirrer with a stirring shaft extending into the tank body, a water supply pipe communicated with the tank body, a medicine supply assembly communicated with the tank body and used for pumping out a medicine in the tank body and a medicine storage box arranged at the top of the tank body. A buffer is arranged at the bottom of the medicine storage box and communicated with the medicine storage box through an automatic valve, when the automatic valve is opened, medicine in the medicine storage box enters the buffer, the buffer is provided with a discharging port communicated with the tank body, and a blocking part used for reducing the through-flow area of the discharging port is arranged at the discharging port. And the speed of the medicament entering the buffer is lower than the speed of the medicament flowing out of the buffer, that is, the speed of the medicament entering the tank body is slowed down, so that the medicament can be quickly dissolved after entering the tank body, the medicament dissolving time and the required stirring time are shortened on the premise of ensuring that the medicament is fully dissolved, and the stirring efficiency is improved. And the dispensing efficiency of the biological bacteria is further improved.

Description

Technical Field

[0001] The present application belongs to the technical field of sludge pressing, and in particular relates to an automatic dispensing device for biological bacteria in sludge pressing. Background Art

[0002] Sludge pressing can effectively dehydrate the sludge produced during sewage treatment. The water in the sludge can be removed by the press, thereby reducing the volume and weight of the sludge to facilitate subsequent treatment. The role of biological bacteria in the sludge treatment process is to help decompose and reduce the organic matter in the sludge. The biological bacteria configured in a set ratio can effectively reduce the volume and weight of the sludge to reduce the negative impact of the sludge on the environment.

[0003] In the related art, when dispensing biological bacteria, the required mass of powder or granular medicine is usually delivered to the tank, and the required weight of water is delivered to the tank and the mixed liquid in the tank is stirred, so that the powder or granular medicine is fully dissolved in the water. However, when delivering the powder or granular medicine to the tank, the required mass of powder or granular medicine is generally delivered directly to the tank at one time, which increases the dissolution time of the powder or granular medicine and the stirring time of the mixed liquid; and if the stirring time is short, it will affect the mixing uniformity of the medicine. Utility Model Content

[0004] The present application provides a sludge squeezing biological bacteria automatic dosage device to shorten the dissolution time and stirring time of the medicine while ensuring the mixing uniformity of the medicine.

[0005] The technical solution adopted in this application is:

[0006] A sludge squeezing biological bacteria automatic dispensing device comprises a tank body, an agitator with an agitator shaft extending into the tank body, a water supply pipe connected to the tank body, a medicine supply component connected to the tank body and used for extracting medicine in the tank body, and a medicine storage box arranged on the top of the tank body, a buffer is arranged at the bottom of the medicine storage box, the buffer is connected to the medicine storage box through an automatic valve, when the automatic valve is opened, the medicine in the medicine storage box enters the buffer, the buffer has a discharge port connected to the tank body, and a blocking part for reducing the flow area of ​​the discharge port is arranged at the discharge port.

[0007] By adopting the above technical scheme, before using the sludge squeezing biological bacteria automatic dispensing device in the present application to dispense medicine, first pour the powder or granular medicine into the medicine storage box, then connect the external water supply equipment with the water supply pipe, and connect the medicine supply assembly with the squeezer to provide biological bacteria to the squeezer. When dispensing the biological bacteria, start the automatic valve and the agitator so that the powder or granular medicine stored in the medicine storage box enters the buffer through the automatic valve, and the medicine entering the buffer enters the tank body through the discharge port. At the same time, the external water source enters the tank body through the water supply equipment and the water supply pipe to mix the medicine with water. Since a blocking part is provided at the discharge port, and the blocking part reduces the communication area of ​​the discharge port, the speed at which the medicine enters the buffer is less than the speed at which the medicine flows out of the buffer, that is, the speed at which the medicine enters the tank body is slowed down, so that the medicine can be quickly dissolved after entering the tank body, so as to shorten the dissolution time and the required stirring time of the medicine under the premise of ensuring that the medicine is fully dissolved, thereby improving the dispensing efficiency of the biological bacteria.

[0008] In addition, shortening the working time of the agitator can also reduce the energy consumption of the sludge squeezing biological bacteria automatic dispensing device, thereby achieving energy-saving effects and greatly reducing the cost of sewage treatment. Moreover, according to the opening degree of the automatic valve and the opening time of the automatic valve, the amount of medicine in the medicine storage box entering the tank can be accurately calculated, thereby achieving a precise proportioning effect, so as to improve the decomposition effect of biological bacteria on organic matter in the sludge, thereby improving the sewage treatment effect.

[0009] Optionally, the buffer includes a material guiding portion, the material outlet is located at the bottom of the material guiding portion, and the diameter of the material guiding portion gradually increases from bottom to top.

[0010] By adopting the above technical solution, after the automatic valve is opened, the medicine in the medicine storage box enters the buffer and then enters the material guiding part. Since the discharge port is located at the bottom of the material guiding part and the diameter of the material guiding part gradually increases from bottom to top, the medicine enters the tank body under the action of the material guiding part to avoid the situation where the medicine remains in the material guiding part, thereby further ensuring the ratio of biological bacteria to ensure the treatment effect of sewage.

[0011] Optionally, the buffer has a feed port connected to the automatic valve, and a sealing portion is provided at the feed port. The sealing portion can float up and down relative to the feed port, so that when the medicine in the medicine storage box enters the buffer, the sealing portion is separated from the feed port, and when the medicine in the medicine storage box stops entering the buffer, the sealing portion contacts the feed port.

[0012] By adopting the above technical solution, the automatic valve is opened to allow the medicine in the medicine storage box to flow out through the automatic valve and hit the sealing part, and then the sealing part moves downward under the gravity of the medicine to separate the sealing part from the feed port, so that the medicine enters the buffer through the feed port; when the automatic valve is closed and the medicine in the medicine storage box stops entering the buffer, the sealing part moves upward and hits the feed port to close the feed port, thereby increasing the sealing of the feed port to avoid the humid air in the tank body from flowing back into the medicine storage box through the feed port, thereby ensuring the dryness of the medicine storage box, and at the same time ensuring the dryness of the inner wall of the automatic valve to avoid the medicine adhering to the inner wall of the automatic valve, thereby ensuring the precise ratio of biological bacteria.

[0013] Optionally, a support frame is provided in the buffer, and the support frame is provided with an elastic member acting on the sealing portion, and when the medicine in the medicine storage box enters the buffer, the elastic member undergoes elastic deformation.

[0014] By adopting the above technical solution, when the medicine in the medicine storage box enters the buffer, it first falls on the feed port and hits the sealing part, and then the medicine applies downward pressure to the sealing part. The sealing part moves downward and simultaneously applies downward pressure to the elastic part to cause elastic deformation of the elastic part. When the medicine in the medicine storage box stops entering the tank body, the elastic part restores its deformation, so that the sealing part moves upward and hits the feed port, thereby realizing automatic opening and sealing of the feed port, thereby ensuring the dryness of the medicine storage box.

[0015] Optionally, a guide rod is provided at the bottom of the sealing portion, the guide rod is passed through the support frame, and the elastic member is sleeved on the outside of the guide rod.

[0016] By adopting the above technical solution, when the sealing part moves up and down, the sealing part drives the guide rod to move, and then the guide rod and the support frame slide relative to each other, so that the sliding cooperation between the guide rod and the support frame guides the up and down movement of the sealing part, so as to increase the stability of the sealing part during movement, thereby ensuring that the sealing part can seal the feed port to ensure the dryness of the medicine storage box.

[0017] Optionally, a guide tube is provided at the bottom of the support frame, one end of the bottom of the guide rod extends into the guide tube, and the blocking portion is provided at the bottom of the guide tube.

[0018] By adopting the above technical solution, when the sealing part moves up and down, the sealing part drives the guide rod to move, and then the guide rod and the support frame slide relative to each other, and the guide rod and the guide tube slide relative to each other, that is, the support frame and the guide tube guide the guide rod at the same time, so as to further increase the stability of the guide rod. In addition, the setting of the guide tube also realizes the fixation of the blocking part, thereby reducing the parts required for the sludge squeezing biological bacteria automatic dispensing device and reducing the production cost of the sludge squeezing biological bacteria automatic dispensing device.

[0019] Optionally, the medicine storage box has an observation side wall made of a transparent material, and a supporting grid is arranged on the outside of the observation side wall.

[0020] By adopting the above technical solution, the medicine storage box has an observation side wall made of transparent material, which makes it easy for the staff to observe the amount of medicine remaining in the medicine storage box, so that the staff can replenish the medicine in the medicine storage box in time, thereby ensuring the accurate proportion of biological bacteria. At the same time, a support grid is arranged on the outside of the observation side wall, so that the support grid supports the observation side wall, thereby increasing the stability of the observation side wall and increasing the structural strength of the medicine storage box. In addition, the transverse ribs on the support grid can also be used as a reference for the staff, so as to further facilitate the staff to observe the remaining amount of medicine in the medicine storage box.

[0021] Optionally, a partition plate is disposed inside the tank body, and the partition plate is recessed downward and forms a mixing chamber together with the tank body.

[0022] By adopting the above technical solution, the partition plate is recessed downward and forms a mixing chamber together with the tank body. That is to say, the bottom wall of the mixing chamber is a recessed wall surface, so that the medicine supply component can extract the biological bacteria mixed evenly in the tank body, thereby avoiding the biological bacteria from solidifying in the tank body, thereby ensuring the cleanliness of the tank body and ensuring the accuracy of the biological bacteria ratio next time.

[0023] Optionally, a waste pipe is provided at the bottom of the partition plate, the waste pipe extends to the outside of the tank body, and the waste pipe is connected to a control valve.

[0024] By adopting the above technical solution, if the volume of biological bacteria in a single ratio is large, the control valve can be opened after the delivery of biological bacteria to the squeezer is completed, so that the remaining biological bacteria in the tank body can all flow to the outside of the tank body through the waste pipe, so as to achieve the cleaning of the remaining biological bacteria in the tank body, thereby avoiding the situation where the biological bacteria solidify in the tank body, and then ensuring the accuracy of the next biological bacteria ratio. At the same time, when cleaning the tank body, the control valve can also be opened to discharge the liquid in the tank body through the waste pipe to the outside of the tank body, so as to achieve the effect of facilitating the cleaning of the tank body.

[0025] Optionally, the medicine supply assembly includes a water pump disposed on the tank body and a liquid supply pipe connected to the water pump and extending into the bottom wall of the tank body.

[0026] By adopting the above technical solution, when the configured biological bacteria are transported, the water pump is started, and the water pump transports the biological bacteria to the press through the liquid supply pipe, and then the biological bacteria decompose the organic matter in the sludge to reduce the volume and weight of the sludge, thereby reducing the negative impact of the sludge on the environment.

[0027] Due to the adoption of the above technical solution, the beneficial effects achieved by this application are as follows:

[0028] 1. The sludge squeezing biological bacteria automatic dispensing device in the present application includes a tank body, an agitator, a water supply pipe, a medicine supply component and a medicine storage box. A buffer is arranged at the bottom of the medicine storage box, and the buffer is connected to the medicine storage box through an automatic valve. When the automatic valve is opened, the medicine in the medicine storage box enters the buffer. The buffer has a discharge port connected to the tank body, and a blocking portion for reducing the flow area of ​​the discharge port is arranged at the discharge port, thereby making the speed at which the medicine enters the buffer less than the speed at which the medicine flows out of the buffer, that is, slowing down the speed at which the medicine enters the tank body, so that the medicine can be quickly dissolved after entering the tank body, so as to shorten the dissolution time of the medicine and the required stirring time while ensuring that the medicine is fully dissolved, thereby improving the dispensing efficiency of the biological bacteria.

[0029] 2. The buffer in the present application includes a material guiding part, the material outlet is located at the bottom of the material guiding part and the diameter of the material guiding part gradually increases from bottom to top, so that the agent enters the tank body under the action of the material guiding part to avoid the situation where the agent remains in the material guiding part, thereby further ensuring the ratio of biological bacteria to ensure the treatment effect of sewage.

[0030] 3. The buffer in the present application has a feed port connected to the automatic valve, and a sealing portion is provided at the feed port. The sealing portion can float up and down relative to the feed port, so that when the medicine in the medicine storage box enters the buffer, the sealing portion is separated from the feed port, and when the medicine in the medicine storage box stops entering the buffer, the sealing portion contacts the feed port to seal the feed port to prevent the humid air in the tank from flowing back into the medicine storage box through the feed port, thereby ensuring the dryness of the medicine storage box and the dryness of the inner wall of the automatic valve, thereby preventing the medicine from adhering to the inner wall of the automatic valve, thereby ensuring the precise ratio of biological bacteria. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0032] Figure 1 The sludge squeezing biological bacteria automatic dispensing device described in one embodiment of the present application;

[0033] Figure 2 A cross-sectional view of the buffer according to one embodiment of the present application;

[0034] Figure 3 This is a partial structural cross-sectional view of the sludge squeezing biological bacteria automatic dispensing device according to one embodiment of the present application.

[0035] Reference numerals:

[0036] 1. Tank body; 11. Partition plate; 111. Waste pipe; 112. Control valve; 113. Collection box; 2. Agitator; 3. Water supply pipe; 4. Medicine supply assembly; 41. Water pump; 42. Liquid supply pipe; 5. Medicine storage box; 51. Support grid; 6. Buffer; 61. Material guide part; 611. Blocking part; 62. Connecting part; 621. Sealing part; 622. Support frame; 623. Guide rod; 624. Elastic member; 625. Guide part; 626. Support part; 627. Guide pipe; 7. Automatic valve. DETAILED DESCRIPTION

[0037] In order to more clearly illustrate the overall concept of the present application, a detailed description is given below in an illustrative manner in conjunction with the accompanying drawings.

[0038] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below. It should be noted that the embodiments of the present application and the features in each embodiment may be combined with each other without conflict.

[0039] In addition, in the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0040] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0041] In the present application, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0042] Reference Figures 1 to 3 A sludge squeezing biological bacteria automatic dispensing device comprises a tank body 1, an agitator 2 with an agitator shaft extending into the tank body 1, a water supply pipe 3 connected to the tank body 1, a medicine supply component 4 connected to the tank body 1 and used for extracting the medicine in the tank body 1, and a medicine storage box 5 arranged on the top of the tank body 1, a buffer 6 is arranged at the bottom of the medicine storage box 5, the buffer 6 is connected to the medicine storage box 5 through an automatic valve 7, when the automatic valve 7 is opened, the medicine in the medicine storage box 5 enters the buffer 6, the buffer 6 has a discharge port connected to the tank body 1, and a blocking part 611 for reducing the flow area of ​​the discharge port is arranged at the discharge port.

[0043] Before using the sludge squeezing biological bacteria automatic dispensing device in the present application for dispensing, first pour the powder or granular medicine into the medicine storage box 5, then connect the external water supply equipment with the water supply pipe 3, and connect the medicine supply component 4 with the press to provide biological bacteria for the press.

[0044] When dispensing the biological bacteria, the automatic valve 7 and the agitator 2 are started to allow the powder or granular medicine stored in the medicine storage box 5 to enter the buffer 6 through the automatic valve 7, and the medicine entering the buffer 6 enters the tank body 1 through the discharge port. At the same time, the external water source enters the tank body 1 through the water supply equipment and the water supply pipe 3 to mix the medicine with water. Since a blocking portion 611 is provided at the discharge port, and the blocking portion 611 reduces the communication area of ​​the discharge port, the speed at which the medicine enters the buffer 6 is lower than the speed at which the medicine flows out of the buffer 6, that is, the speed at which the medicine enters the tank body 1 is slowed down, so that the medicine can be quickly dissolved after entering the tank body 1, so as to shorten the dissolution time of the medicine and the required stirring time while ensuring that the medicine is fully dissolved, thereby improving the dispensing efficiency of the biological bacteria.

[0045] In addition, the working time of the agitator 2 is shortened, and the energy consumption of the sludge squeezing biological bacteria automatic dispensing device can be reduced to achieve energy-saving effects, greatly reducing the sewage treatment cost. Moreover, according to the opening degree of the automatic valve 7 and the opening time of the automatic valve 7, the amount of the medicine in the medicine storage box 5 entering the tank body 1 can be accurately calculated, thereby achieving the effect of accurate proportioning, so as to improve the decomposition effect of the biological bacteria on the organic matter in the sludge, and then improve the sewage treatment effect.

[0046] The present application does not specifically limit the installation method of the agitator 2. Preferably, refer to Figure 1 and Figure 3 , the driving part of the agitator 2 is arranged at the top of the tank body 1, and the agitator shaft of the agitator 2 extends into the tank body 1 in the vertical direction to reduce the lateral space occupied by the sludge squeezing biological bacteria automatic dispensing device. In other embodiments, the agitator 2 can also be arranged horizontally, that is, the driving part of the agitator 2 is arranged on one side of the tank body 1, and the agitator shaft of the agitator 2 extends into the tank body 1 in the horizontal direction.

[0047] The present application does not make any specific limitation on the structure of the automatic valve 7 , which may be a pneumatic quantitative valve or a solenoid valve, as long as it can realize automatic control and control the opening degree.

[0048] The present application does not specifically limit the structure of the buffer 6. Preferably, refer to Figure 2 The buffer 6 includes a material guide portion 61, the discharge port is located at the bottom of the material guide portion 61 and the diameter of the material guide portion 61 gradually increases from bottom to top, that is, the material pouring portion is a bucket-shaped structure, and then when the agent enters the tank body 1 through the buffer 6, the material guide portion 61 can guide the agent so that all the agents inside the buffer 6 can enter the tank body 1, so as to avoid the situation where the agent remains in the buffer 6, thereby further ensuring the ratio of biological bacteria to ensure the treatment effect of sewage.

[0049] Further, see Figure 2 The buffer 6 has a feed port connected to the automatic valve 7, and a sealing portion 621 is provided at the feed port. The sealing portion 621 can float up and down relative to the feed port, so that when the medicine in the medicine storage box 5 enters the buffer 6, the sealing portion 621 is separated from the feed port to ensure that the medicine enters the inside of the buffer 6 normally. When the medicine in the medicine storage box 5 stops entering the buffer 6, the sealing portion 621 contacts the feed port to seal the feed port, thereby increasing the sealing of the feed port to avoid the humid air in the tank body 1 from flowing back into the medicine storage box 5 through the feed port, thereby ensuring the dryness of the medicine storage box 5, and at the same time, it can also ensure the dryness of the inner wall of the automatic valve 7 to avoid the medicine adhering to the inner wall of the automatic valve 7, thereby ensuring the precise ratio of biological bacteria.

[0050] Specifically, refer to Figure 2 The buffer 6 also includes a connecting portion 62 disposed above the material guiding portion 61 , and a feed port is disposed at the top of the connecting portion 62 to increase the amount of medicine that can be stored in the buffer 6 .

[0051] Better, refer to Figure 2 The connecting portion 62 is an inverted bucket-shaped structure to increase the structural strength of the buffer 6 .

[0052] In other embodiments, the buffer 6 may also be in a box shape or other structures.

[0053] The present application does not specifically limit the implementation method of the up and down floating of the sealing portion 621. Preferably, refer to Figure 2 The buffer 6 is provided with a support frame 622, and the support frame 622 is provided with an elastic member 624 acting on the sealing portion 621. When the medicine in the medicine storage box 5 enters the buffer 6, the elastic member 624 undergoes elastic deformation.

[0054] Specifically, when the medicine in the medicine storage box 5 enters the buffer 6, it first falls on the feed port and abuts against the sealing portion 621, and then the medicine applies downward pressure to the sealing portion 621. The sealing portion 621 moves downward and simultaneously applies downward pressure to the elastic member 624 to cause the elastic member 624 to undergo elastic deformation. When the medicine in the medicine storage box 5 stops entering the tank body 1, the elastic member 624 restores its deformation, so that the sealing portion 621 moves upward and abuts against the feed port, thereby realizing automatic opening and sealing of the feed port, thereby ensuring the dryness of the medicine storage box 5.

[0055] The present application does not specifically limit the structure of the sealing portion 621. Preferably, refer to Figure 2The sealing part 621 is a spherical structure made of foam or other materials with low density to ensure the connection stability between the sealing part 621 and the feed port, and at the same time can reduce the force required for the sealing part 621 to move upward and increase the sensitivity of the sealing part 621 to move downward. In other implementation examples, the sealing part 621 can also be a hemispherical or conical structure.

[0056] The present application does not specifically limit the structure of the elastic member 624. Preferably, refer to Figure 2 The elastic member 624 is a spring to ensure the connection stability between the sealing portion 621 and the feed port. In other implementation examples, the elastic member 624 can also be an elastic sheet, an elastic column, or other elastic structures.

[0057] Further, see Figure 2 A guide rod 623 is provided at the bottom of the sealing part 621, and the guide rod 623 is inserted into the support frame 622. The elastic member 624 is sleeved on the outside of the guide rod 623, so that the sliding cooperation between the guide rod 623 and the support frame 622 guides the up and down movement of the sealing part 621 to increase the stability of the sealing part 621 during movement, thereby ensuring that the sealing part 621 can block the feed port to ensure the dryness of the medicine storage box 5. At the same time, the guide rod 623 can also guide the elastic member 624 to increase the stability of the elastic member 624.

[0058] The present application does not specifically limit the structure of the support frame 622. Preferably, refer to Figure 2 The support frame 622 includes a guide portion 625 and a plurality of support portions 626 arranged on the periphery of the guide portion 625. One end of the support portion 626 away from the guide portion 625 is fixedly connected to the inner wall of the buffer 6. The elastic member 624 acts on the guide portion 625 so that the support portion 626 supports the elastic member 624. The guide rod 623 is penetrated through the guide portion 625 to increase the sliding fitting area between the guide rod 623 and the guide portion 625, thereby increasing the stability of the guide rod 623.

[0059] Better, refer to Figure 2 The guide portion 625 is a spherical structure, and the support portion 626 is a rod-shaped structure with a circular cross-section to prevent the medicine from adhering to the support frame 622, thereby ensuring that all the medicine in the buffer 6 enters the tank body 1, thereby ensuring the accuracy of the biological bacteria ratio.

[0060] In other implementation examples, the support frame 622 may also be a cross-shaped rod structure.

[0061] Further, see Figure 2A guide tube 627 is provided at the bottom of the support frame 622, and one end of the bottom of the guide rod 623 extends into the guide tube 627. The blocking part 611 is provided at the bottom of the guide tube 627. That is to say, the guide rod 623 and the guide tube 627 are slidably matched, so that the guide tube 627 can also guide the guide rod 623, so as to further increase the stability of the guide rod 623. In addition, the setting of the guide tube 627 also realizes the fixation of the blocking part 611, thereby reducing the components required for the sludge squeezing biological bacteria automatic dispensing device and reducing the production cost of the sludge squeezing biological bacteria automatic dispensing device.

[0062] In other embodiments, an electromagnet is provided at the feed port, and an iron sheet is provided in the sealing part 621, so that when the electromagnet is energized, the electromagnet attracts the iron sheet, thereby causing the sealing part 621 to move upward and abut against the feed port; when the electromagnet is de-energized, the sealing part 621 falls under the action of its own gravity and separates from the feed port.

[0063] The present application does not specifically limit the structure of the blocking portion 611. Preferably, refer to Figure 2 The blocking portion 611 is a spherical structure to prevent the medicine from falling onto the blocking portion 611 and being unable to enter the tank body 1, thereby ensuring the accuracy of the biological bacteria ratio. In other embodiments, the blocking portion 611 can also be a sheet structure provided at the guide tube 627 or the discharge port.

[0064] In a preferred embodiment, referring to Figure 1 and Figure 3 The medicine storage box 5 has an observation side wall made of a transparent material, so that the staff can see the amount of medicine remaining in the medicine storage box 5 through the observation side wall, so that the staff can replenish the medicine in the medicine storage box 5 in time, thereby ensuring the accurate proportion of the biological. A support grid 51 is arranged outside the observation side wall, so that the support grid 51 supports the observation side wall, thereby increasing the stability of the observation side wall and increasing the structural strength of the medicine storage box 5. In addition, the transverse ribs on the support grid 51 can also be used as a reference for the staff, so as to further facilitate the staff to observe the remaining amount of medicine in the medicine storage box 5.

[0065] The transparent material mentioned in this application can be glass, transparent resin or other transparent materials.

[0066] Preferably, the top of the medicine storage box 5 is open so that the staff can lead the medicine into the medicine storage box 5, and the top of the medicine storage box 5 is hinged with a sealing cover to ensure the dryness of the medicine storage box 5.

[0067] In a preferred embodiment, referring to Figure 1 and Figure 3A partition plate 11 is provided inside the tank body 1. The partition plate 11 is recessed downward and forms a mixing chamber together with the tank body 1. That is to say, the bottom wall of the mixing chamber is a recessed wall surface so that the medicine supply component 4 can extract the biological bacteria mixed evenly in the tank body 1, thereby avoiding the biological bacteria from solidifying in the tank body 1, thereby ensuring the cleanliness of the tank body 1 and ensuring the accuracy of the biological bacteria ratio next time.

[0068] Specifically, the upper part of the partition plate 11 and the tank body 1 form a mixing chamber together, and the lower part of the partition plate 11 and the tank body 1 form a mounting chamber together, so that other components can be mounted to the bottom of the mixing chamber.

[0069] In a preferred embodiment, a liquid level sensor is provided inside the tank body 1 or a liquid level pipe is provided outside the tank body 1 so that the staff can observe the remaining amount of biological bacteria in the tank body 1 at any time.

[0070] In a preferred embodiment, referring to Figure 1 and Figure 3 A waste pipe 111 is provided at the bottom of the partition plate 11, that is, the waste pipe 111 is located in the installation cavity, the waste pipe 111 is connected to the mixing cavity, and the waste pipe 111 extends to the outside of the tank body 1, and the waste pipe 111 is connected to a control valve 112.

[0071] If the volume of the biological bacteria in a single ratio is large, the control valve 112 can be opened after the delivery of the biological bacteria to the squeezer is completed, so that the remaining biological bacteria in the tank body 1 can all flow to the outside of the tank body 1 through the waste pipe 111, so as to achieve the cleaning of the remaining biological bacteria in the tank body 1, thereby avoiding the situation where the biological bacteria solidify in the tank body 1, and then ensuring the accuracy of the next biological bacteria ratio. At the same time, when cleaning the tank body 1, the control valve 112 can also be opened to discharge the liquid in the tank body 1 to the outside of the tank body 1 through the waste pipe 111, so as to achieve the effect of facilitating the cleaning of the tank body 1.

[0072] Better, refer to Figure 1 and Figure 3 A collecting box 113 is provided at the bottom of one end of the waste pipe 111 outside the tank body 1 to collect the liquid discharged through the waste pipe 111 so that the staff can process it later.

[0073] In a preferred embodiment, referring to Figure 1 and Figure 3The medicine supply component 4 includes a water pump 41 provided on the tank body 1 and a liquid supply pipe 42 connected to the water pump 41 and extending into the bottom wall of the tank body 1. The water pump 41 is connected to the press, so that the water pump 41 can pump the medicine in the tank body 1 to the press through the liquid supply pipe 42, and then the biological bacteria decompose the organic matter in the sludge to reduce the volume and weight of the sludge, thereby reducing the negative impact of the sludge on the environment.

[0074] Anything not described in this application can be achieved by adopting or drawing on existing technologies.

[0075] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0076] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A sludge squeezing biological bacteria automatic dispensing device, characterized in that: The invention comprises a tank body (1), an agitator (2) whose agitator shaft extends into the tank body (1), a water supply pipe (3) connected to the tank body (1), a medicine supply component (4) connected to the tank body (1) and used for extracting medicine in the tank body (1), and a medicine storage box (5) arranged on the top of the tank body (1), wherein a buffer (6) is arranged at the bottom of the medicine storage box (5), and the buffer (6) is connected to the medicine storage box (5) through an automatic valve (7). When the automatic valve (7) is opened, the medicine in the medicine storage box (5) enters the buffer (6), and the buffer (6) has a discharge port connected to the tank body (1), and a blocking portion (611) is arranged at the discharge port for reducing the flow area of ​​the discharge port.

2. The sludge squeezing biological bacteria automatic dispensing device according to claim 1 is characterized in that: The buffer (6) comprises a material guiding portion (61), the material outlet is located at the bottom of the material guiding portion (61), and the diameter of the material guiding portion (61) gradually increases from bottom to top.

3. The sludge squeezing biological bacteria automatic dispensing device according to claim 1 is characterized in that: The buffer (6) has a feed port connected to the automatic valve (7), and a sealing portion (621) is provided at the feed port. The sealing portion (621) can float up and down relative to the feed port, so that when the medicine in the medicine storage box (5) enters the buffer (6), the sealing portion (621) is separated from the feed port, and when the medicine in the medicine storage box (5) stops entering the buffer (6), the sealing portion (621) contacts the feed port.

4. The sludge squeezing biological bacteria automatic dispensing device according to claim 3 is characterized in that: The buffer (6) is provided with a support frame (622), and the support frame (622) is provided with an elastic member (624) acting on the sealing portion (621), and when the medicine in the medicine storage box (5) enters the buffer (6), the elastic member (624) undergoes elastic deformation.

5. The sludge squeezing biological bacteria automatic dispensing device according to claim 4 is characterized in that: A guide rod (623) is provided at the bottom of the sealing portion (621), the guide rod (623) is inserted into the support frame (622), and the elastic member (624) is sleeved on the outside of the guide rod (623).

6. The sludge squeezing biological bacteria automatic dispensing device according to claim 5 is characterized in that: A guide tube (627) is provided at the bottom of the support frame (622), one end of the bottom of the guide rod (623) extends into the guide tube (627), and the blocking portion (611) is provided at the bottom of the guide tube (627).

7. The sludge squeezing biological bacteria automatic dispensing device according to claim 1 is characterized in that: The medicine storage box (5) has an observation side wall made of a transparent material, and a supporting grid (51) is arranged outside the observation side wall.

8. The sludge squeezing biological bacteria automatic dispensing device according to claim 1 is characterized in that: A partition plate (11) is arranged inside the tank body (1); the partition plate (11) is arranged to be recessed downwards and forms a mixing chamber together with the tank body (1).

9. The sludge squeezing biological bacteria automatic dispensing device according to claim 8 is characterized in that: A waste discharge pipe (111) is provided at the bottom of the partition plate (11), the waste discharge pipe (111) extends to the outside of the tank body (1), and a control valve (112) is provided in communication with the waste discharge pipe (111).

10. The sludge squeezing biological bacteria automatic dispensing device according to claim 1 is characterized in that: The medicine supply assembly (4) comprises a water pump (41) arranged on the tank body (1) and a liquid supply pipe (42) connected to the water pump (41) and extending into the bottom wall of the tank body (1).

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