Novel cellulose dry matter tester
Through the design of the new cellulose dry matter tester, the structure of the pipe and sampler is combined to achieve rapid sampling and moisture extraction, solving the problems of low efficiency and high energy consumption in the existing technology, and improving detection efficiency and data accuracy sex.
Patent Information
- Application Number
- CN202420757208.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The existing cellulose sampling technology is low in efficiency and high energy consumption, which leads to at least 2-3 hours of sampling and measurement process, and the operating efficiency of raw material tanks is poor, making it easy to cause clogging and poor representativeness.
A new cellulose dry matter tester was designed, using a structure that combines pipes and samplers to achieve rapid sampling and moisture extraction through internal seals and negative pressure extraction system. The pipeline is flushed with water to prevent blockage, ensuring sample representativeness and data accuracy.
Fast and simple sampling and measurement of cellulose dry matter is achieved, which reduces the difficulty of subsequent calculating product yields, improves detection efficiency and data accuracy, and avoids problems of blockage and poor representation.
Smart Images

Figure CN222212349U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cellulose sampling, in particular to a novel cellulose dry matter tester. Background Art
[0002] The existing cellulose sampling technology is to add cellulose into the raw material tank, add water, and circulate it with a stirring pump. Since the sampling water comes out first, the cellulose dry matter has sedimentation. After sampling, it is sent to the laboratory for filtration, drying, and constant weight. The sample is measured for at least 2-3 hours. The cellulose operation efficiency in the raw material tank is obviously poor and the energy consumption is high. Based on this, the utility model proposes a new type of cellulose dry matter tester. Utility Model Content
[0003] The purpose of the utility model is to provide a novel cellulose dry matter tester to solve the above-mentioned problems.
[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0005] The utility model discloses a novel cellulose dry matter tester, comprising a pipeline, a material outflow port is arranged on the side wall of the pipeline, an inner sealing member is slidably arranged in the material outflow port, the inner sealing member is located in a sampler, and the sampler is fixedly connected with the pipeline; a sampler pressing handle is arranged at one end of the sampler away from the pipeline, a sample outlet is arranged at the bottom of the sampler, a sampling cup is arranged below the sample outlet, and the sampling cup is arranged on a support through a rotating sampling device; a water adding and flushing pipeline is arranged at the upper end of the sampler.
[0006] Furthermore, a cover with filter cotton is arranged above the sampling cup after it is away from the sample outlet, and the cover with filter cotton is connected to the negative pressure extraction pipeline.
[0007] Furthermore, the top of the sampling cup and the cover with filter cotton are sealed and connected.
[0008] Furthermore, the sampling device can be rotatably arranged on the support.
[0009] Furthermore, the sampling device is fixedly connected to the outer side wall of the sampling cup.
[0010] Compared with the prior art, the beneficial technical effects of the utility model are:
[0011] The novel cellulose dry matter tester of the utility model directly takes samples from the pipeline through the dry matter tester, which not only makes the sampling representative, but also after sampling, negative pressure filtration is performed through the sampling cup to extract water to obtain the final dry matter content, which is simple and fast, and importantly, plays a key role in the subsequent calculation of the yield of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The utility model will be further described below in conjunction with the accompanying drawings.
[0013] Figure 1 This is a structural diagram of a new type of cellulose dry matter tester of the utility model;
[0014] Figure 2 It is the structural diagram of the internal seal and the material outflow port;
[0015] Figure 3 This is a structural diagram of a filter cotton cover;
[0016] Explanation of the reference numerals: 1. Pipeline; 2. Sampler; 3. Sampler pressing handle; 4. Sample outlet; 5. Water flushing pipeline; 6. Internal seal; 7. Material outflow outlet; 8. Sampling cup; 9. Rotate sampling device; 10. Negative pressure extraction pipeline; 11. Cover with filter cotton; 12. Support. DETAILED DESCRIPTION
[0017] like Figure 1-3 As shown, a novel cellulose dry matter tester comprises a pipeline 1, a material outflow port 7 is installed on the side wall of the pipeline, an inner seal 6 is slidably installed in the material outflow port 7, the inner seal 6 is located in a sampler 2, and the sampler 2 is fixedly connected to the pipeline 1. Specifically, the sampler 2 and the pipeline 1 can be connected together through a connecting flange.
[0018] A sampler pressing handle 3 is installed at one end of the sampler 2 away from the pipeline 1, a sample outlet 4 is installed at the bottom of the sampler 2, a sampling cup 8 is installed below the sample outlet 4, and the sampling cup 8 is installed on the support 12 through a rotating sampling device 9. A water-adding and flushing pipeline 5 is installed at the upper end of the sampler 2. Since the material expands after absorbing water, the material will block the sampler 2 when the sampling frequency is too high. The water-adding and flushing pipeline 5 can regularly flush the sampler 2, which not only prevents material blockage, but also avoids the problems of poor sampling representativeness and accuracy of material detection data after blockage.
[0019] A filter cotton cover 11 is installed above the sampling cup 8 after it is away from the sample outlet 4 , and the filter cotton cover 11 is connected to a negative pressure extraction pipeline 10 .
[0020] The top of the sampling cup 8 and the filter cotton cover 11 are sealed and connected.
[0021] The sampling device 9 is rotatably mounted on the support 12 .
[0022] The sampling device 9 is fixedly connected to the outer side wall of the sampling cup 8 .
[0023] The action process of the utility model is as follows:
[0024] First, start the sampler and press the handle 3. After the internal seal 6 is pumped, a sample is taken from the pipe 1. Then, the mixed liquid of cellulose and water is taken out from the sample outlet 4 through the sampler 2, and the outflowing liquid is received by the sampling cup 8. Generally, the sampling volume is about 500 ml. If there are special circumstances, it can be replaced several times. Finally, the liquid in the sampling cup 8 is rotated 180° through the sampling device 9, and the filter cotton cover 11 is fastened to the top of the sampling cup 8. The negative pressure extraction pipeline 10 is pumped. After a set time, generally 5 minutes, the dry cellulose is obtained in the sampling cup 8. By measuring the extracted water content, the final dry content is calculated.
[0025] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.
Claims
1. A new type of cellulose dry matter tester, Features: The invention comprises a pipeline (1), a material outflow port (7) is arranged on the side wall of the pipeline, an inner sealing member (6) is slidably arranged in the material outflow port (7), the inner sealing member (6) is located in a sampler (2), and the sampler (2) is fixedly connected to the pipeline (1); a sampler pressing handle (3) is arranged at one end of the sampler (2) away from the pipeline (1), a sample outlet (4) is arranged at the bottom of the sampler (2), a sampling cup (8) is arranged below the sample outlet (4), and the sampling cup (8) is arranged on a support (12) through a rotating sampling device (9); and a water adding and flushing pipeline (5) is arranged at the upper end of the sampler (2).
2. The novel cellulose dry matter tester according to claim 1, Features: A cover with filter cotton (11) is arranged above the sampling cup (8) after it is away from the sample outlet (4), and the cover with filter cotton (11) is connected to a negative pressure extraction pipeline (10).
3. The novel cellulose dry matter tester according to claim 2, Features: The top of the sampling cup (8) and the filter cotton cover (11) are sealed and connected.
4. The novel cellulose dry matter tester according to claim 1, Features: The sampling device (9) is rotatably arranged on the support (12).
5. The novel cellulose dry matter tester according to claim 1, Features: The rotating sampling device (9) is fixedly connected to the outer side wall of the sampling cup (8).
