Sampling and weighing device for poultry manure
By designing an automatic feeding sampling and weighing device, the problem of poultry manure contamination caused by manual bagging was solved, achieving pollution-free and efficient sample processing and ensuring the accuracy and purity of sampling and weighing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-03-24
AI Technical Summary
In traditional sampling and weighing methods, the manual bagging process can easily lead to contamination by poultry fecal particles, affecting the purity of the sample and the accuracy of chemical sample analysis.
Design a sampling and weighing device that includes an electronic scale, a pushing assembly, and a sample bag bottom hook. The pushing motor drives the pushing plate to automatically push fecal particles into the sampling bag. The inclined part and the sample bag sticking plate keep the sampling bag open, avoiding manual operation.
It achieves pollution-free automated bagging, improves sampling efficiency and sample quality, reduces errors and contamination risks caused by manual operation, and ensures sample purity and analytical accuracy.
Smart Images

Figure CN224034752U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the sampling weighing field especially a kind of sampling weighing device for poultry manure. BACKGROUND
[0002] In the field of poultry manure treatment, manure granulation technology has been widely used. When sampling poultry manure after granulation, the traditional sampling weighing method has certain defects. In the current sampling process, weighing is usually carried out first, and then the manure particles are manually loaded into the sampling bag after weighing is completed. During the manual bagging process, the hands of the operator and the surrounding environment may contaminate the granulated manure particles, thereby affecting the purity of the sample. The contaminated sample may lead to inaccurate analysis results when performing subsequent chemical sample analysis, affecting the quality assessment and related research of poultry manure.
[0003] Therefore, there is an urgent need for a sampling weighing device that can avoid contamination of manure granulation during sampling and bagging, ensure sample purity, and thereby improve the accuracy of chemical sample analysis. SUMMARY
[0004] The main purpose of the utility model is to provide a sampling weighing device for poultry manure, which solves the problem of manual bagging after sampling and weighing, and manual operation easily leads to contamination of manure particles affecting chemical sample analysis results.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a sampling weighing device for poultry manure, comprising an electronic scale, a scale pan is provided on the top of the electronic scale, a material loading hopper is provided on the scale pan, a plurality of support rods are further provided above the electronic scale, a pusher assembly is provided on the top of the support rods;
[0006] Side plates are provided on both sides of the material loading hopper, an inclined portion is further provided on one side of the material loading hopper, a sample bag bottom hook is provided below the inclined portion;
[0007] The pusher assembly comprises a top frame, a sliding slot is provided on one side of the top frame, a sliding plate is provided in the sliding slot, a pusher plate is provided on one side of the sliding plate, the width of the pusher plate is consistent with the width of the material loading hopper, and the pusher plate is used to push the manure particles out of the material loading hopper.
[0008] In a preferred embodiment, the electronic scale comprises a base, a plurality of balance feet are provided on the bottom of the base, and the balance feet are used to adjust the balance of the electronic scale;
[0009] A display screen is further provided on one side of the electronic scale, a printing port is further provided on one side of the display screen, the display screen is used to display the weighing value, and the printing port is used to record the particle weight parameter.
[0010] Preferably, the bottom surface of the chute is provided with a through guide groove, the lower side of the guide groove is provided with a pushing motor, one side of the pushing motor is provided with a motor base, and the motor base is fixedly connected with the top frame.
[0011] Preferably, the output shaft end of the pushing motor is provided with a ball screw, the other end of the ball screw is provided with a screw rod base, and the screw rod base is fixedly connected with the top frame.
[0012] A movable nut base is arranged on the ball screw, and the top of the nut base is connected with the sliding plate.
[0013] Preferably, the other side of the pushing plate is further provided with a guide plate.
[0014] The side of the top frame close to the guide plate is further provided with a guide groove, and the guide plate is in sliding connection with the guide groove.
[0015] Preferably, the side of the top frame close to the inclined part of the material loading hopper is further provided with a sample bag sticking plate, the sample bag sticking plate is used for sticking a sampling bag, and the lower opening of the sampling bag is hooked at a sample bag bottom hook, so that the sampling bag is kept in an open state.
[0016] Preferably, the pushing plate is arranged opposite to the inclined part, side edge plates are arranged on both sides of the pushing plate, and the width between the side edge plates is equal to the width of the pushing plate.
[0017] Preferably, a flexible silica gel sheet is further arranged between the bottom end of the pushing plate and the material loading hopper, and the flexible silica gel sheet is used for scraping clean the fecal particles on the material loading hopper.
[0018] The sampling weighing device for poultry feces has the following beneficial effects: the pushing assembly is arranged, fecal particles can be automatically pushed out of the material loading hopper into a sampling bag, manual bagging is not needed, pollution is effectively avoided, the inclined part of the material loading hopper, the sample bag bottom hook and the sample bag sticking plate are matched, the sampling bag is kept in an open state, fecal particles are conveniently put in, the overall device improves sampling efficiency and sample quality, and reduces errors and pollution risks caused by manual operation. BRIEF DESCRIPTION OF DRAWINGS
[0019] The utility model will be further described in connection with the drawings and examples:
[0020] Figure 1 is the axial side view of the sampling weighing device of the utility model;
[0021] Figure 2 is the axial side view of the sampling weighing device in another direction of the utility model;
[0022] Figure 3 is the axial side view of the pushing assembly of the utility model;
[0023] Figure 4 is the sectional view of the sampling weighing device of the utility model.
[0024] Figure 5 It is the sectional view schematic drawing of the sampling weighing using mode of the utility model.
[0025] In the figure: electronic scale 1; base 101; balance foot 102; display screen 103; printing port 104; support rod 105; scale pan 106; push material assembly 2; top frame 201; sliding groove 202; sliding plate 203; push material plate 204; guide plate 205; guide groove 206; motor base 207; push material motor 208; nut base 209; screw rod base 210; ball screw 211; sample bag sticking plate 212; guide groove 213; material loading hopper 3; side plate 301; inclined part 302; sample bag bottom hook 303; sampling bag 4. DETAILED DESCRIPTION
[0026] Example 1
[0027] As Figures 1-5 shown, a sampling weighing device for poultry manure includes an electronic scale 1, the top of the electronic scale 1 is provided with a scale pan 106, the scale pan 106 is provided with a material loading hopper 3, the upper side of the electronic scale 1 is further provided with a plurality of support rods 105, the top of the support rod 105 is provided with a push material assembly 2;
[0028] The two sides of the material loading hopper 3 are provided with side plates 301, one side of the material loading hopper 3 is further provided with an inclined part 302, the lower side of the inclined part 302 is provided with a sample bag bottom hook 303;
[0029] The push material assembly 2 includes a top frame 201, one side of the top frame 201 is provided with a sliding groove 202, the sliding groove 202 is provided with a sliding plate 203, one side of the sliding plate 203 is provided with a push material plate 204, the width of the push material plate 204 is consistent with the width of the material loading hopper 3, and the push material plate 204 is used to push the manure particles out of the material loading hopper 3.
[0030] In the preferred scheme, the electronic scale 1 includes a base 101, the bottom of the base 101 is provided with a plurality of balance feet 102, and the balance feet 102 are used to adjust the balance of the electronic scale 1;
[0031] One side of the electronic scale 1 is further provided with a display screen 103, one side of the display screen 103 is further provided with a printing port 104, the display screen 103 is used to display the weighing value, and the printing port 104 is used to record the particle weight parameter.
[0032] In the preferred scheme, the bottom surface of the sliding groove 202 is provided with a guide groove 213 penetrating through, the lower side of the guide groove 213 is provided with a push material motor 208, one side of the push material motor 208 is provided with a motor base 207, and the motor base 207 is fixedly connected with the top frame 201.
[0033] In the preferred embodiment, the output shaft end of the pushing motor 208 is provided with a ball screw 211, the other end of the ball screw 211 is provided with a screw rod seat 210, and the screw rod seat 210 is fixedly connected with the top frame 201.
[0034] The ball screw 211 is provided with a movable nut seat 209, and the top of the nut seat 209 is connected with the sliding plate 203.
[0035] In the preferred embodiment, the other side of the pushing plate 204 is further provided with a guide plate 205.
[0036] The side of the top frame 201 close to the guide plate 205 is further provided with a guide groove 206, and the guide plate 205 is in sliding connection with the guide groove 206.
[0037] In the preferred embodiment, the side of the top frame 201 close to the inclined part 302 of the material loading hopper 3 is further provided with a sample bag sticking plate 212, and the sample bag sticking plate 212 is used for sticking the sampling bag 4. The lower opening of the sampling bag 4 is hooked at the sample bag bottom hook 303, so that the sampling bag 4 is kept in an open state.
[0038] In the preferred embodiment, the pushing plate 204 is arranged opposite to the inclined part 302, and the side edge plate 301 is arranged on both sides of the pushing plate 204, and the width between the side edge plates 301 is equal to the width of the pushing plate 204.
[0039] In the preferred embodiment, the bottom end of the pushing plate 204 and the material loading hopper 3 are further provided with a flexible silica gel sheet, and the flexible silica gel sheet is used for scraping clean the fecal particles on the material loading hopper 3.
[0040] The specific implementation process of the sampling and weighing device for poultry feces is as follows: the sampling and weighing device for poultry feces is placed in a suitable working position, the electronic scale 1 is balanced by adjusting the plurality of balance feet 102 at the bottom of the base 101 of the electronic scale 1, so as to ensure the accuracy of subsequent weighing. After the balance adjustment is completed, the electronic scale 1 is in a working state, and the display screen 103 on one side is ready to display the weighing value.
[0041] Then, the poultry fecal particles that need to be sampled and weighed are placed in the material loading hopper 3, the material loading hopper 3 is placed on the scale pan 106 at the top of the electronic scale 1, and the electronic scale 1 starts to weigh the material loading hopper 3 and the fecal particles therein. The weighing value is displayed in real time on the display screen 103.
[0042] After the weighing is completed, the fecal particles need to be loaded into the sampling bag 4, the sampling bag 4 is first stuck on the sample bag sticking plate 212 close to the inclined part 302 of the material loading hopper 3 on one side of the top frame 201, and the lower opening of the sampling bag 4 is hooked at the sample bag bottom hook 303, so that the sampling bag 4 is kept in an open state, so that the fecal particles can smoothly enter.
[0043] Then start the work of the pusher assembly 2. The pusher motor 208 is installed on the motor seat 207, the motor seat 207 is fixedly connected with the top frame 201, the output shaft end of the pusher motor 208 is connected with the ball screw 211, the other end of the ball screw 211 is fixed on the screw rod seat 210, the screw rod seat 210 is also fixedly connected with the top frame 201, when the pusher motor 208 starts, the ball screw 211 rotates, the movable nut seat 209 on the ball screw 211 moves linearly under the rotation of the screw rod, the top of the nut seat 209 is connected with the sliding plate 203, thereby driving the sliding plate 203 to slide in the sliding groove 202.
[0044] The pusher plate 204 on one side of the sliding plate 203 moves with the sliding of the sliding plate 203, since the width of the pusher plate 204 is consistent with the width of the load hopper 3, and the pusher plate 204 is arranged opposite to the inclined part 302, the side edge plate 301 is arranged on both sides of the pusher plate 204, and the width between the side edge plates 301 is equal to the width of the pusher plate 204, so that the pusher plate 204 can push the fecal particles in the load hopper 3 along the inclined part 302 out of the load hopper 3, so that the fecal particles fall into the sampling bag 4 which keeps the opening state.
[0045] During the movement of the pusher plate 204, the guide plate 205 on the other side of the pusher plate 204 is slidably connected with the guide groove 206 on the top frame 201, which plays a guiding role and ensures the stability of the movement of the pusher plate 204, and the flexible silica gel sheet between the bottom end of the pusher plate 204 and the load hopper 3 can scrape the residual fecal particles on the load hopper 3, so as to ensure the cleanliness of the load hopper 3.
[0046] Finally, when the fecal particles are completely loaded into the sampling bag 4, the relevant particle weight parameters can be recorded through the printing port 104 on one side of the electronic scale 1, and the label is torn off and pasted on the sampling bag 4 and registered, and the whole sampling weighing process is completed.
[0047] The above embodiment is only a preferred technical solution of the present application, and should not be regarded as a limitation of the present application, and the protection scope of the present application should be based on the technical solution claimed in the claims, including the equivalent replacement scheme of the technical features in the technical solution claimed in the claims. That is, the equivalent replacement improvement within this range is also within the protection scope of the present application.
Claims
1. A sampling weighing device for poultry manure, comprising an electronic scale (1), characterised in that: The top of the electronic scale (1) is provided with a scale tray (106), the scale tray (106) is provided with a material loading hopper (3), and the upper portion of the electronic scale (1) is further provided with a plurality of supporting rods (105), the top of the supporting rod (105) is provided with a material pushing assembly (2); The two sides of the material loading hopper (3) are provided with side plates (301), and one side of the material loading hopper (3) is further provided with an inclined portion (302), and the lower portion of the inclined portion (302) is provided with a sample bag bottom hook (303); The material pushing assembly (2) comprises a top frame (201), one side of the top frame (201) is provided with a sliding groove (202), the sliding groove (202) is provided with a sliding plate (203), one side of the sliding plate (203) is provided with a material pushing plate (204), the width of the material pushing plate (204) is consistent with the width of the material loading hopper (3), and the material pushing plate (204) is used for pushing the fecal particles out of the material loading hopper (3).
2. A sampling weighing device for poultry manure according to claim 1, characterized in that: The electronic scale (1) comprises a base (101), and the bottom of the base (101) is provided with a plurality of balance feet (102); the balance feet (102) are used for adjusting the balance of the electronic scale (1); The electronic scale (1) is further provided with a display screen (103) on one side, and the display screen (103) is further provided with a printing port (104) on one side; the display screen (103) is used for displaying the weighing value, and the printing port (104) is used for recording the particle weight parameter.
3. A sampling weighing device for poultry manure according to claim 1, characterized in that: The bottom surface of the sliding groove (202) is provided with a penetrating guide groove (213), the lower portion of the guide groove (213) is provided with a material pushing motor (208), one side of the material pushing motor (208) is provided with a motor seat (207), and the motor seat (207) is fixedly connected with the top frame (201).
4. A sampling weighing device for poultry manure according to claim 3, characterized in that: The output shaft end of the material pushing motor (208) is provided with a ball screw (211), and the other end of the ball screw (211) is provided with a screw rod seat (210); the screw rod seat (210) is fixedly connected with the top frame (201). The ball screw (211) is provided with a movable nut seat (209) thereon, and the top of the nut seat (209) is connected with the sliding plate (203).
5. A sampling and weighing device for poultry manure according to claim 1, characterized in that: The other side of the material pushing plate (204) is further provided with a guide plate (205); The side of the top frame (201) close to the guide plate (205) is further provided with a guide groove (206), and the guide plate (205) is in sliding connection with the guide groove (206).
6. A sampling weighing device for poultry manure according to claim 1, characterized in that: The side of the top frame (201) close to the inclined portion (302) of the material loading hopper (3) is further provided with a sample bag sticking plate (212), and the sample bag sticking plate (212) is used for sticking the sample bag (4); the lower opening of the sample bag (4) is hooked at the sample bag bottom hook (303), so that the sample bag (4) is kept in an open state.
7. A sampling and weighing device for avian fecal material according to claim 1 wherein: The material pushing plate (204) is oppositely arranged relative to the inclined portion (302), the side plates (301) are arranged on the two sides of the material pushing plate (204), and the width between the side plates (301) is equal to the width of the material pushing plate (204).
8. A sampling weighing device for poultry manure according to claim 7, characterized in that: The bottom end of the material pushing plate (204) and the material loading hopper (3) are further provided with a flexible silica gel sheet, and the flexible silica gel sheet is used for scraping the fecal particles on the material loading hopper (3) clean.