CN219391508U - Food decomposition device for food detection - Google Patents

Abstract

The utility model relates to the technical field of food detection, in particular to a food decomposition device for food detection, comprising a decomposition cylinder, the surface cover of the decomposition cylinder is provided with a cylinder cover, the surface of the cylinder cover is fixed with a fixed frame, the center of the bottom of the decomposition cylinder is inlaid with a discharge pipe, the surface of the decomposition cylinder is provided with a high-efficiency decomposition mechanism, and the inside of the high-efficiency decomposition mechanism includes a drive assembly, an inner crushing knife rod and an outer crushing knife rod. A conveying mechanism is arranged inside the material tube, and a conveying assembly and a shield are arranged inside the conveying mechanism. The utility model not only improves the food decomposition effect when the food decomposition device is in use, avoids the phenomenon of food blockage when the food decomposition device is in use, but also avoids the influence of the detection results of the next group of food due to unclean cleaning when the food decomposition device is in use.

Description

A food decomposition device for food testing

technical field

The utility model relates to the technical field of food detection, in particular to a food decomposition device for food detection.

Background technique

Food safety testing is to detect harmful substances in food according to national indicators, mainly for the detection of some harmful and toxic indicators, such as heavy metals, aflatoxin, etc. During the food safety testing process, it is necessary to use a food decomposition device to decompose larger volumes of food into small pieces for subsequent testing.

When the food to be tested is decomposed, the food is generally rotated and crushed by a knife. When crushing, the rotation direction of the knife is in the same direction, which easily affects the decomposition effect of the food when the food decomposition device is used; because the food to be tested is generally relatively viscous after decomposition, and the discharge port of the general food decomposition device is relatively small, which easily leads to food clogging when the food decomposition device is used; because the food decomposition device is mostly an integrated structure, it is usually directly washed by water when cleaning, and it is difficult to completely clean the knife. The test results of the next group of foods.

Utility model content

The purpose of this utility model is to provide a food decomposing device for food testing to solve the problems in the above-mentioned background art that when the food decomposing device is used, it is easy to affect the decomposition effect of food, food clogging is easy to occur, and the detection results of the next group of food are easy to be affected.

In order to achieve the above object, the utility model provides the following technical solutions: a food decomposition device for food detection, including a decomposition cylinder, the surface cover of the decomposition cylinder is provided with a cylinder cover, and the surface of the cylinder cover is fixed with a control row key, the surface of the cylinder cover is fixed. It is composed of a fixed ring, an annular groove and a clamping assembly. A conveying mechanism is arranged inside the discharge pipe, and a conveying assembly and a baffle are arranged inside the conveying mechanism.

Preferably, the driving assembly is composed of a first helical gear, a driving helical gear, a driving motor and a second helical gear. The inside of the fixed frame is provided with a driving helical gear, and one side of the driving helical gear is connected to the first helical gear. A second helical gear is arranged below the first helical gear, and the second helical gear meshes with the driving helical gear. The fixed frame is fixedly connected with the central position of the driving helical gear.

Preferably, an inner crushing knife rod is provided inside the decomposition cylinder, and one end of the inner crushing knife rod passes through the decomposition cylinder, the fixed frame and the second helical gear in turn and is fixedly connected with the surface of the first helical gear, and one end of the inner crushing knife rod is in rotational cooperation with the inner wall of the fixed frame, the surface of the inner crushing knife rod is sleeved with an outer crushing knife rod, and one end of the outer crushing knife rod passes through the decomposition cylinder and the fixed frame in turn and is fixedly connected with the surface of the second helical gear, and the outer crushing knife rod and the fixed frame are mutually rotatable.

Preferably, the inside of the clamping assembly includes elastic clamping blocks and clamping grooves, a fixed ring is fixed at the edge of the bottom of the decomposition cylinder, and an annular groove is formed on the surface at the top of the decomposition cylinder, and the annular groove and the fixed ring rotate and cooperate with each other, the inner wall of the annular groove is fixed with an elastic clamping block along the circumferential direction, the surface of the fixed ring is provided with a clamping groove along the circumferential direction, and the clamping groove and the elastic clamping block are clamped and matched with each other.

Preferably, the interior of the conveying assembly includes an electric push rod, a screw conveying rod and a conical disk, a spiral conveying rod is arranged inside the discharge pipe, and a conical disk is fixed at one end of the spiral conveying rod, and the surface of the conical disk is in contact with the inner wall of the discharge pipe.

Preferably, the shield is fixed to the bottom of the inner crushing knife rod, and the inside of the shield is provided with an electric push rod, and the input end of the electric push rod is electrically connected to the output end of the control row key.

Compared with the prior art, the utility model has the beneficial effects that: the food decomposition device for food detection not only improves the food decomposition effect when the food decomposition device is used, avoids the phenomenon of food clogging when the food decomposition device is used, but also avoids the impact of the detection results of the next group of food due to unclean cleaning when the food decomposition device is used;

1. By setting up a high-efficiency decomposition mechanism, put the food to be tested into the interior of the decomposition cylinder through the feed port on the surface of the cylinder cover, and then operate the control row key, so that the control row key controls the drive motor to work, and drives the active helical gear to rotate under the action of the drive motor. Because the active helical gear meshes with the first helical gear and the second helical gear, the first helical gear and the second helical gear rotate, and the rotation direction is opposite, driving the inner grinding knife rod and the outer grinding knife rod to rotate in the opposite direction, and the food is decomposed in different directions. and the inside of the second helical gear, so that the inner crushing knife rod and the outer crushing knife rod do not affect each other, realizing the function of the food decomposition device to decompose food in different directions, thereby improving the food decomposition effect when the food decomposition device is used;

2. With the conveying mechanism, the conical disc seals the discharge pipe. When the food is decomposed to the end, you can operate the control row key, so that the control row key controls the electric push rod to work. Under the action of the electric push rod, the conical disc moves upward to keep the conical disc away from the discharge pipe. Food conveying function, thus avoiding the phenomenon of food clogging when the food decomposition device is used;

3. With the disassembly mechanism, the elastic block is stuck to the inside of the slot under its own elastic force, so that the fixed ring is fixed inside the ring groove, and the lid and the decomposition cylinder are fixed. After the food is decomposed, the lid can be rotated, so that the lid drives the slot to rotate, so that the groove and the elastic block are staggered. After the lid is removed from the decomposition cylinder, the fixed ring is kept away from the ring groove, and then the surfaces of the decomposition cylinder and the lid are cleaned separately to avoid being directly cleaned inside the decomposition cylinder. The detection results of the group food realize the detachable cleaning function of the food decomposition device, thus avoiding the influence of the detection results of the next group of food due to unclean cleaning when the food decomposition device is in use.

Description of drawings

Fig. 1 is the three-dimensional appearance structure schematic diagram of the present utility model;

Fig. 2 is the schematic diagram of the front view section structure of the utility model;

Fig. 3 is the schematic diagram of enlarged structure of the splitting mechanism of the present utility model;

Fig. 4 is an enlarged structural schematic diagram of the conveying mechanism of the present invention.

In the figure: 1, decomposition cylinder; 101, cylinder cover; 102, fixed frame; 103, control row key; 104, discharge pipe; 2, efficient decomposition mechanism; 201, drive assembly; 2011, first helical gear; 2012, active helical gear; 2013, drive motor; Type groove; 303, clamping assembly; 3031, elastic clamping block; 3032, clamping groove; 4, conveying mechanism; 401, conveying component; 4011, electric push rod; 4012, screw conveying rod;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for description purposes, and cannot be interpreted as indicating or implying relative importance. At the same time, in the description of the present utility model, unless otherwise specified and limited, the terms "connected" and "connected" 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 or an electrical connection; it can be directly connected or indirectly connected through an intermediary.

The structure of a food decomposition device for food testing provided by the utility model is shown in Figures 1 and 2, including a decomposition cylinder 1. The surface cover of the decomposition cylinder 1 is provided with a cylinder cover 101, and the surface of the cylinder cover 101 is fixed with a control row key 103. The model of the control row key 103 can be selected from the LA series.

Further, as shown in Figure 2, the surface of the decomposition cylinder 1 is provided with a high-efficiency decomposition mechanism 2, and the interior of the high-efficiency decomposition mechanism 2 includes a drive assembly 201, an inner crushing knife bar 202 and an outer crushing knife bar 203, and the drive assembly 201 is composed of a first helical gear 2011, a driving helical gear 2012, a driving motor 2013, and a second helical gear 2014. Gear 2011, the second helical gear 2014 is arranged below the first helical gear 2011, and the second helical gear 2014 meshes with the driving helical gear 2012, and a drive motor 2013 is fixed on one side of the fixed frame 102. The model of the drive motor 2013 can be selected as JO series, and the input end of the drive motor 2013 is electrically connected with the output end of the control row key 103, and the output end of the drive motor 2013 is fixed with a rotating shaft through a coupling. One end of the shaft penetrates the fixed frame 102 and is fixedly connected with the central position of the driving helical gear 2012. The inside of the decomposition cylinder 1 is provided with an inner pulverizer rod 202, and one end of the inner pulverizer rod 202 passes through the decomposition cylinder 1, the fixed frame 102 and the second helical gear 2014 in turn and is fixedly connected with the surface of the first helical gear 2011, and one end of the inner pulverizer rod 202 rotates with the inner wall of the fixed frame 102. Knife bar 203, and one end of the outer crushing tool bar 203 passes through the decomposition cylinder 1 and the fixed frame 102 in turn and is fixedly connected with the surface of the second helical gear 2014, and the outer crushing tool bar 203 and the fixed frame 102 are rotatably matched.

When in use, the food to be detected is put into the interior of the decomposition cylinder 1 through the feeding port on the surface of the cylinder cover 101, and then the control row key 103 is operated to make the control row key 103 control the driving motor 2013 to work, and the driving helical gear 2012 is driven to rotate under the action of the driving motor 2013. Since the driving helical gear 2012 meshes with the first helical gear 2011 and the second helical gear 2014 respectively, the first helical gear 2011 and the second helical gear 2014 rotate, and the direction of rotation is opposite. The inner pulverizing tool bar 202 and the outer pulverizing tool bar 203 are driven to rotate in opposite directions, and the food is decomposed in different directions. At the same time, since the inner pulverizing tool bar 202 is located inside the outer pulverizing tool bar 203 and the second helical gear 2014, the inner pulverizing tool bar 202 and the outer pulverizing tool bar 203 do not affect each other, so that the food decomposition device can decompose food in different directions.

Further, as shown in FIG. 3 , a disassembly mechanism 3 is provided between the decomposition cylinder 1 and the cylinder cover 101, and the disassembly mechanism 3 is composed of a fixed ring 301, an annular groove 302 and a clamping assembly 303, and the inside of the clamping assembly 303 includes an elastic clamp block 3031 and a clamping groove 3032. 01 rotate and cooperate with each other, the inner wall of the ring groove 302 is fixed with an elastic block 3031 along the circumferential direction, and the surface of the fixed ring 301 is provided with a locking groove 3032 along the circumferential direction, and the locking groove 3032 and the elastic locking block 3031 are engaged with each other.

During use, the elastic clamping block 3031 is clamped to the inside of the clamping groove 3032 under the action of its own elastic force, thereby fixing the fixed ring 301 in the inside of the annular groove 302, and fixing the cylinder cover 101 and the decomposition cylinder 1. The ring 301 is far away from the annular groove 302, and then the surface of the decomposing cylinder 1 and the cylinder cover 101 are cleaned separately, so as to avoid that when cleaning directly inside the decomposing cylinder 1, the detection results of the next group of food will be affected if the cleaning is not clean, so as to realize the detachable cleaning function of the food decomposition device.

Further, as shown in Figure 4, the inside of the discharge pipe 104 is provided with a conveying mechanism 4, and the inside of the conveying mechanism 4 is provided with a conveying assembly 401 and a baffle 402, and the inside of the conveying assembly 401 includes an electric push rod 4011, a screw conveying rod 4012 and a conical disk 4013. The surface of 3 is in contact with the inner wall of the discharge pipe 104, the shield 402 is fixed on the bottom of the inner pulverizer rod 202, and the inner side of the shield 402 is provided with an electric push rod 4011. The model of the electric push rod 4011 can be selected from the TA series, and the input end of the electric push rod 4011 is electrically connected with the output end of the control row key 103. .

When in use, the conical disc 4013 blocks the discharge pipe 104. When the food is decomposed to the end, the control row key 103 can be operated to make the control row key 103 control the electric push rod 4011 to work. Under the action of the electric push rod 4011, the conical disc 4013 is driven upward to keep the conical disc 4013 away from the discharge pipe 104. The conveying rod 4012 rotates, and the food is conveyed in a screw under the action of the screw conveying rod 4012, so as to prevent the food from being blocked in the discharge pipe 104, so as to realize the food conveying function of the food decomposing device.

Working principle: when in use, first put the food to be detected into the interior of the decomposition cylinder 1 through the feeding port on the surface of the cylinder cover 101, and then operate the control row key 103, so that the control row key 103 controls the driving motor 2013 to work, and drives the driving helical gear 2012 to rotate under the action of the driving motor 2013. Since the driving helical gear 2012 meshes with the first helical gear 2011 and the second helical gear 2014 respectively, the first helical gear 2011 and the second helical gear 2014 rotate. And the direction of rotation is opposite, driving the inner grinding knife rod 202 and the outer grinding knife rod 203 to rotate in the opposite direction to decompose the food in different directions.

At this time, the conical disc 4013 blocks the discharge pipe 104. When the food is decomposed to the end, the control row key 103 can be operated to make the control row key 103 control the electric push rod 4011 to work. Under the action of the electric push rod 4011, the conical disc 4013 is driven upward to keep the conical disc 4013 away from the discharge pipe 104. The rod 4012 rotates, and the food is spirally conveyed under the action of the screw conveying rod 4012, so as to prevent the food from clogging inside the discharge pipe 104, so as to realize the food delivery function of the food decomposition device, thereby avoiding the phenomenon of food clogging when the food decomposition device is in use.

At this time, the elastic clamping block 3031 is clamped to the inside of the clamping groove 3032 under the action of its own elastic force, thereby fixing the fixed ring 301 in the inside of the annular groove 302, and fixing the cylinder cover 101 and the decomposing cylinder 1. 301 is away from the annular groove 302, and then clean the surface of the decomposing cylinder 1 and the cylinder cover 101 respectively, so as to avoid the detection results of the next group of food being affected by the cleaning directly inside the decomposing cylinder 1, so as to realize the detachable cleaning function of the food decomposing device, thereby avoiding the detection result of the next group of food being affected by the unclean cleaning when the food decomposing device is in use, and finally completing the use of the food decomposing device.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from which point of view, the embodiment should be regarded as exemplary and non-restrictive, and the scope of the present utility model is defined by the appended claims rather than the above description, so it is intended that all changes falling within the meaning and scope of the equivalent requirements of the claims be included in the present utility model. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A food decomposition device for food detection, comprising a decomposition cylinder (1), characterized in that: the surface cover of the decomposition cylinder (1) is provided with a cylinder cover (101), and the surface of the cylinder cover (101) is fixed with a control row key (103), the surface of the cylinder cover (101) is fixed with a fixed frame (102), the central position of the bottom of the decomposition cylinder (1) is inlaid with a discharge pipe (104), and the surface of the decomposition cylinder (1) is provided with an efficient decomposition mechanism (2), and The inside of the high-efficiency decomposition mechanism (2) includes a drive assembly (201), an inner crushing knife rod (202) and an outer crushing knife rod (203). A disassembly mechanism (3) is arranged between the decomposition cylinder (1) and the cylinder cover (101). A conveying assembly (401) and a shield (402) are arranged inside. 2. A food decomposition device for food detection according to claim 1, characterized in that: the driving assembly (201) is composed of a first helical gear (2011), a driving helical gear (2012), a driving motor (2013) and a second helical gear (2014), the inside of the fixed frame (102) is provided with a driving helical gear (2012), and one side of the driving helical gear (2012) is connected with the first helical gear (2011), the first helical gear ( 2011) is provided with a second helical gear (2014), and the second helical gear (2014) meshes with the driving helical gear (2012). A drive motor (2013) is fixed on one side of the fixed frame (102), and the input end of the drive motor (2013) is electrically connected to the output end of the control row key (103), and the output end of the drive motor (2013) is fixed with a rotating shaft through a coupling. At the same time, one end of the rotating shaft runs through the fixed frame (102) and is fixedly connected with the central position of driving helical gear (2012). 3. A food decomposition device for food testing according to claim 2, characterized in that: the inside of the decomposition cylinder (1) is provided with an inner crushing knife rod (202), and one end of the inner crushing knife rod (202) passes through the decomposition cylinder (1), the fixed frame (102) and the second helical gear (2014) in sequence and is fixedly connected with the surface of the first helical gear (2011), and one end of the inner crushing knife rod (202) rotates with the inner wall of the fixed frame (102) Cooperate, the surface of the inner pulverizing tool bar (202) is covered with an outer pulverizing tool bar (203), and one end of the outer pulverizing tool bar (203) passes through the decomposition cylinder (1) and the fixed frame (102) in sequence and is fixedly connected with the surface of the second helical gear (2014), and the outer pulverizing tool bar (203) and the fixed frame (102) rotate and cooperate with each other. 4. A food decomposition device for food testing according to claim 1, characterized in that: the clamping assembly (303) includes elastic blocks (3031) and slots (3032) inside, a fixed ring (301) is fixed at the edge of the bottom of the decomposition cylinder (1), and an annular groove (302) is opened on the surface of the top of the decomposition cylinder (1), and the annular groove (302) and the fixed ring (301) are rotatably matched, and the annular groove ( The inner wall of 302) is fixed with an elastic clamping block (3031) along the circumferential direction, and the surface of the fixed ring (301) is provided with a clamping groove (3032) along the circumferential direction, and the clamping groove (3032) and the elastic clamping block (3031) are engaged with each other. 5. A food decomposition device for food detection according to claim 1, characterized in that: the inside of the delivery assembly (401) includes an electric push rod (4011), a screw delivery rod (4012) and a conical disk (4013), the inside of the discharge pipe (104) is provided with a screw delivery rod (4012), and one end of the screw delivery rod (4012) is fixed with a conical disk (4013), and the conical disk (4013) The surface is in mutual contact with the inner wall of the discharge pipe (104). 6. A food decomposition device for food detection according to claim 5, characterized in that: the shield (402) is fixed at the bottom of the inner crushing knife rod (202), and the inside of the shield (402) is provided with an electric push rod (4011), and the input end of the electric push rod (4011) is electrically connected to the output end of the control row key (103), and at the same time, the two ends of the electric push rod (4011) are respectively connected to the inner crushing knife rod (202) and the conical disk ( 4013) is fixedly connected to the surface.