Hopper cleaning machine for dry powder cell culture medium

Abstract

The utility model relates to a hopper cleaning machine for a dry powder cell culture medium, which is characterized in that the hopper cleaning machine comprises a cleaning machine main body, a flushing water gun and a cleaning rod, the front side of the cleaning machine main body is provided with a support plate which is connected with the cleaning machine main body into a whole, the support plate is horizontally arranged and is provided with a mounting groove matched with the flushing water gun, and the cleaning rod is arranged in the mounting groove. A notch matched with the cleaning rod is further formed in the front end face of the supporting plate, the cleaning rod is movably connected into the notch and makes contact with the top of the supporting plate through a protective baffle arranged on the cleaning rod, the flushing water gun is connected with a hose, and the hose extends into the cleaning machine body to be communicated with a water storage tank. A cleaning chamber is formed in the position, opposite to the hopper upper cover body, of the right side wall of the upper end of the cleaning machine body. The design has the advantages of being simple in structure, easy to manufacture, practical and efficient.

Description

Technical Field

[0001] The utility model relates to a cleaning machine, in particular to a hopper cleaning machine for dry powder cell culture medium. Background Art

[0002] The cell culture formula is complex, not only containing hundreds of raw materials but also with large gradients in the content of different raw materials. In the batch production process, it is necessary to strictly ensure that the hoppers used for proportioning and mixing raw materials are clean and free of residues to ensure the quality of the culture medium products and the stability between batches. In actual production, the hoppers used for proportioning and mixing raw materials need to be cleaned after each use, but the cleaning machine consumes a lot of water during the cleaning process, resulting in a great waste of water resources. The utility model is designed to solve the above problem. Summary of the invention

[0003] In order to solve the above problems, the utility model designs a hopper cleaning machine for dry powder cell culture medium. The water used in the cleaning process can be recycled through the design of the cleaning chamber and the telescopic pipe, which not only prevents re-contamination but also saves resources.

[0004] In order to solve the above-mentioned technical problems, the utility model provides a hopper cleaning machine, which is characterized by comprising a cleaning machine body, a flushing water gun and a cleaning rod, a support plate connected to the cleaning machine body is arranged on the front side thereof, the support plate is arranged horizontally and is provided with a mounting groove matching the flushing water gun, a notch matching the cleaning rod is also provided on the front end surface of the support plate, the cleaning rod is movably connected in the notch and contacts the top of the support plate through a protective baffle arranged thereon, the flushing water gun is connected to a hose, the hose extends into the cleaning machine body and is connected to a water storage tank, and the right side wall of the upper end of the cleaning machine body A cleaning chamber is provided at a position relative to the upper cover of the hopper, and the front and rear ends and the right end of the cleaning chamber are open. An annular flushing pipe is horizontally arranged in the cleaning chamber, and a number of flushing nozzles are evenly arranged on the outer wall of the upper end of the annular flushing pipe. The annular flushing pipe is connected with a vertically arranged conveying pipe, and the upper end of the conveying pipe extends into the annular flushing pipe and is fixedly connected thereto. A guide groove is provided in the cleaning machine body directly below the annular flushing pipe, and the lower end of the conveying pipe extends into the guide groove and is rotatably connected thereto, and the guide groove is connected to the wastewater recovery box in the cleaning machine body through a leakage hole arranged at the bottom.

[0005] Further: a connecting seat matching the lower end of the delivery pipe is arranged in the guide groove, the connecting seat is connected to the guide groove through a guide hole opened at the bottom, the lower end of the delivery pipe is rotatably connected in the connecting seat through a bearing sleeved on its outer wall, a discharge hole is also opened at the bottom of the delivery pipe, a first gear is also sleeved on the outer wall of the delivery pipe, the first gear and the second gear are meshed with each other, the second gear is sleeved on the output shaft of the servo motor, and the servo motor is installed in the cleaning machine body.

[0006] Furthermore: the hopper upper cover body is detachably mounted on the upper end of the hopper, the hopper is fixed in a support frame, the support frame is composed of an upper bracket, a lower bracket, a fixed bracket and a connecting column, the upper bracket is fixed to the lower bracket through the connecting column, the fixed bracket is horizontally fixedly connected to the connecting column between the upper bracket and the lower bracket, the hopper is supported and connected to the fixed bracket through a support seat arranged on the outer wall, and a walking wheel is arranged at each of the four corners of the bottom of the lower bracket.

[0007] Furthermore: a first connecting flange is provided at the lower end of the discharge port at the bottom of the hopper, and the first connecting flange is connected to the telescopic pipe through an adjustable connecting head. The telescopic pipe extends into the cleaning machine body and is connected to the wastewater recovery box. A through hole matching the telescopic pipe is opened on the right side wall of the lower end of the cleaning machine body.

[0008] Furthermore: the adjustable connector is composed of a second connecting flange, a bellows and an adapter connected in sequence, the second connecting flange is detachably connected to the first connecting flange, and the adapter is integrated with the telescopic pipe.

[0009] Furthermore: an electric telescopic cylinder is arranged on the upper bracket on the left side of the hopper, and the electric telescopic cylinder is connected to the transmission shaft, and the transmission shaft is rotatably connected to the output shaft end of the electric telescopic cylinder and is connected to the upper cover of the hopper through a connecting piece, and a threaded connection cylinder is arranged on the upper bracket on the right side of the hopper, and a threaded hole matching the locking rod is opened on the top of the threaded connection cylinder, and the locking rod is composed of a knob, a guide rod and a screw rod connected in sequence from top to bottom, and the screw rod is connected in the threaded hole, and a guide piece is movably connected to the guide rod, and the guide piece is connected to a clamping piece as a whole, and the clamping piece presses the upper cover of the hopper to the upper end of the hopper through the cooperation of the threaded hole and the screw rod, and the guide piece is connected to the upper end of the threaded connection cylinder through a spring, and the spring surrounds the outside of the guide rod.

[0010] Furthermore: two limit plates are arranged on the right side wall of the cleaning machine body, and grooves are provided on the opposite sides of the two limit plates. A spherical clamp is connected to the groove through a second spring. A hemispherical clamp is provided on the outer wall of the connecting column at a position corresponding to the groove. The spherical clamp is clamped into the hemispherical clamp under the action of the second spring.

[0011] After adopting the above structure, the utility model can recycle the water used in the cleaning process through the design of the cleaning chamber and the telescopic pipe, which can save resources; and the design also has the advantages of simple structure, easy manufacturing, practicality and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 for Figure 1 A is an enlarged view of the middle image.

[0015] Figure 3 A schematic diagram of the structure of the support frame.

[0016] Figure 4 for Figure 3 Enlarged view of B. DETAILED DESCRIPTION

[0017] like Figure 1The hopper cleaning machine for dry powder cell culture medium shown in the figure comprises a cleaning machine body 1, a flushing water gun 3 and a cleaning rod 5, the front side of the cleaning machine body is provided with a support plate 2 connected thereto in an integral manner, the support plate is horizontally arranged and is provided with a mounting groove matching the flushing water gun, the front end surface of the support plate is also provided with a notch matching the cleaning rod, the cleaning rod is movably connected in the notch and contacts the top of the support plate through a protective baffle arranged thereon, the flushing water gun is connected to a hose 4, the hose extends into the cleaning machine body and is connected to a water storage tank, a cleaning chamber is provided on the right side wall of the upper end of the cleaning machine body relative to the position of the hopper upper cover 15, the front and rear ends and the right end of the cleaning chamber are open, and an annular flushing pipe is horizontally arranged in the cleaning chamber 6, a plurality of flushing nozzles are evenly arranged on the outer wall of the upper end of the annular flushing pipe, the annular flushing pipe is connected with the vertically arranged delivery pipe, the upper end of the delivery pipe extends into the annular flushing pipe and is fixedly connected thereto, a guide groove is arranged in the cleaning machine body just below the annular flushing pipe, the lower end of the delivery pipe extends into the guide groove and is rotatably connected thereto, the guide groove is connected with the wastewater recovery box in the cleaning machine body through the leakage hole arranged at the bottom, the lower end of the hopper bottom discharge port is provided with a first connecting flange 16, the first connecting flange is connected with the telescopic pipe 8 through an adjustable connector, the telescopic pipe extends into the cleaning machine body and is connected with the wastewater recovery box, and a through hole matching the telescopic pipe is provided on the right side wall at the lower end of the cleaning machine body. The utility model can recycle the water used in the cleaning process through the design of the cleaning chamber and the telescopic pipe, which not only prevents re-pollution, but also plays a role in saving resources; and the design also has the advantages of simple structure, easy manufacture, practicality and high efficiency.

[0018] A connecting seat matching the lower end of the delivery pipe is arranged in the above-mentioned guide groove, and the connecting seat is connected to the guide groove through a guide hole opened at the bottom, and the lower end of the delivery pipe is rotatably connected in the connecting seat through a bearing sleeved on its outer wall. A discharge hole is also opened at the bottom of the delivery pipe, and a first gear is also sleeved on the outer wall of the delivery pipe. The first gear and the second gear are meshed with each other, and the second gear is sleeved on the output shaft of the servo motor, and the servo motor is installed in the cleaning machine body.

[0019] like Figure 3The hopper upper cover shown is detachably mounted on the upper end of the hopper 14, and the hopper is fixed in a support frame, and the support frame is composed of an upper bracket 9, a lower bracket 10, a fixed bracket 12 and a connecting column 11, and the upper bracket is fixed to the lower bracket through the connecting column, and the fixed bracket is horizontally fixedly connected to the connecting column between the upper bracket and the lower bracket, and the hopper is supported and connected to the fixed bracket by a support seat 18 arranged on the outer wall, and a walking wheel 13 is respectively arranged at the four corners of the bottom of the lower bracket.

[0020] like Figure 1 A first connecting flange 16 is provided at the lower end of the bottom discharge port of the hopper, and the first connecting flange is connected to the telescopic pipe 8 through an adjustable connecting head. The telescopic pipe extends into the cleaning machine body and is connected to the wastewater recovery box. A through hole matching the telescopic pipe is opened on the right side wall of the lower end of the cleaning machine body.

[0021] like Figure 2 The adjustable connector shown is composed of a second connecting flange 17-1, a bellows 17-2 and an adapter 17-3 connected in sequence. The second connecting flange is detachably connected to the first connecting flange, and the adapter is integrated with the telescopic pipe.

[0022] like Figure 3 and Figure 4 An electric telescopic cylinder 19 is provided on the upper bracket on the left side of the hopper shown in the figure, and the electric telescopic cylinder is connected to the transmission shaft, and the transmission shaft is rotatably connected to the output shaft end of the electric telescopic cylinder and is connected to the upper cover of the hopper through a connecting piece 20, and a threaded connection cylinder 24 is provided on the upper bracket on the right side of the hopper, and a threaded hole matching the locking rod 22 is provided on the top of the threaded connection cylinder 24, and the locking rod is composed of a knob, a guide rod and a screw rod connected in sequence from top to bottom, and the screw rod is connected in the threaded hole, and a guide piece 21-2 is movably connected to the guide rod, and the guide piece is connected to the clamping piece 21-1 as a whole, and the clamping piece presses the upper cover of the hopper to the upper end of the hopper through the cooperation of the threaded hole and the screw rod, and the guide piece is connected to the upper end of the threaded connection cylinder through a spring 23, and the spring is wrapped around the outside of the guide rod.

[0023] like Figure 1 Two limit plates 7 are arranged opposite to each other on the right end side wall of the cleaning machine body shown in the figure. A groove is provided on the opposite side of the two limit plates. A spherical clamp is connected to the groove through a second spring. A hemispherical clamp is provided on the outer wall of the connecting column at a position relative to the groove. The spherical clamp is clamped into the hemispherical clamp under the action of the second spring.

[0024] During operation, the mobile support frame uses the cooperation of the spherical clamp and the hemispherical clamping groove to limit and clamp it, then rotates the upper cover of the hopper to extend it into the cleaning chamber, flushes it using the annular flushing pipe, and then cleans the inside of the hopper through the cooperation of the flushing water gun and the cleaning rod.

[0025] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of ​​the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should be regarded as the protection scope of the utility model.

Claims

1. A hopper cleaning machine for dry powder cell culture medium, characterized in that: The invention comprises a cleaning machine body (1), a flushing water gun (3) and a cleaning rod (5), wherein a support plate (2) connected to the cleaning machine body is arranged on the front side thereof, the support plate is arranged horizontally and is provided with a mounting groove matching the flushing water gun, the front end surface of the support plate is also provided with a notch matching the cleaning rod, the cleaning rod is movably connected in the notch and contacts the top of the support plate through a protective baffle arranged thereon, the flushing water gun is connected to a hose (4), the hose extends into the cleaning machine body and is connected to a water storage tank, the right side wall at the upper end of the cleaning machine body is opposite to the hopper upper cover body (1) A cleaning chamber is provided at the position of 5), the front and rear ends and the right end of the cleaning chamber are open, an annular flushing pipe (6) is horizontally arranged in the cleaning chamber, a plurality of flushing nozzles are evenly arranged on the outer wall of the upper end of the annular flushing pipe, the annular flushing pipe is connected with a vertically arranged delivery pipe, the upper end of the delivery pipe extends into the annular flushing pipe and is fixedly connected thereto, a guide groove is provided in the cleaning machine body directly below the annular flushing pipe, the lower end of the delivery pipe extends into the guide groove and is rotatably connected thereto, the guide groove is connected with the wastewater recovery box in the cleaning machine body through a leakage hole arranged at the bottom.

2. The hopper cleaning machine according to claim 1, characterized in that: A connecting seat matching the lower end of the delivery pipe is arranged in the guide groove, and the connecting seat is connected to the guide groove through a guide hole opened at the bottom. The lower end of the delivery pipe is rotatably connected in the connecting seat through a bearing sleeved on its outer wall. A discharge hole is also arranged at the bottom of the delivery pipe, and a first gear is sleeved on the outer wall of the delivery pipe. The first gear and the second gear are meshed with each other, and the second gear is sleeved on the output shaft of the servo motor, and the servo motor is installed in the cleaning machine body.

3. The hopper cleaning machine according to claim 1, characterized in that: The hopper upper cover is detachably mounted on the upper end of the hopper (14); the hopper is fixed in a support frame; the support frame is composed of an upper support (9), a lower support (10), a fixed support (12) and a connecting column (11); the upper support is fixed to the lower support via the connecting column; the fixed support is horizontally fixedly connected to the connecting column between the upper support and the lower support; the hopper is supported and connected to the fixed support via a support seat (18) arranged on the outer wall; and a walking wheel (13) is arranged at each of the four corners of the bottom of the lower support.

4. The hopper cleaning machine according to claim 3, characterized in that: A first connecting flange (16) is provided at the lower end of the discharge port at the bottom of the hopper, and the first connecting flange is connected to a telescopic pipe (8) via an adjustable connector, and the telescopic pipe extends into the cleaning machine body and is connected to the wastewater recovery box, and a through hole matching the telescopic pipe is provided on the right side wall at the lower end of the cleaning machine body.

5. The hopper cleaning machine according to claim 4, characterized in that: The adjustable connector is composed of a second connecting flange (17-1), a bellows (17-2) and an adapter (17-3) connected in sequence; the second connecting flange is detachably connected to the first connecting flange; and the adapter is connected to the telescopic pipe as a whole.

6. The hopper cleaning machine according to claim 3, characterized in that: An electric telescopic cylinder (19) is arranged on the upper bracket on the left side of the hopper, and the electric telescopic cylinder is connected to the transmission shaft. The transmission shaft is rotatably connected to the output shaft end of the electric telescopic cylinder and is connected to the upper cover of the hopper through a connecting piece (20). A threaded connection cylinder (24) is arranged on the upper bracket on the right side of the hopper, and a threaded hole matching the locking rod (22) is opened on the top of the threaded connection cylinder (24). The locking rod is composed of a knob, a guide rod and a screw rod connected in sequence from top to bottom. The screw rod is connected in the threaded hole. A guide piece (21-2) is movably connected to the guide rod. The guide piece is connected to a pressing piece (21-1) as a whole. The pressing piece presses the upper cover of the hopper to the upper end of the hopper through the cooperation of the threaded hole and the screw rod. The guide piece is connected to the upper end of the threaded connection cylinder through a spring (23), and the spring surrounds the outer side of the guide rod.

7. The hopper cleaning machine according to claim 1, characterized in that: Two limiting plates (7) are arranged opposite to each other on the right end side wall of the cleaning machine body, and grooves are provided on the opposite sides of the two limiting plates. A spherical clamp is connected to the groove via a second spring, and a hemispherical clamp is provided on the outer wall of the connecting column at a position corresponding to the groove. The spherical clamp is clamped into the hemispherical clamp under the action of the second spring.

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