Sampling device for potassium pyrophosphate production

Abstract

The utility model discloses a sampling device for potassium pyrophosphate production, which relates to the technical field of potassium pyrophosphate production equipment and comprises a tank body, a feeding pipe is arranged above the tank body, a stirring shaft is fixedly connected to the output end of a motor, stirring blades are fixedly connected to the outer side wall of the stirring shaft, a discharging pipe is arranged below the tank body, and the discharging pipe is fixedly connected to the output end of the motor. A sampling assembly is arranged on one side of the tank body; the sampling assembly comprises a plurality of sampling pipes fixedly connected to one side of the tank body, the ends, away from the tank body, of the sampling pipes are fixedly connected with a sampling box, valves are arranged on the sampling pipes, a collecting box is slidably connected to the sliding groove, and a cleaning assembly is arranged above the sampling box. By arranging the tank body and the sampling assembly, raw materials at different positions in the tank body can be sampled, the sampling representativeness is increased, the sample deviation is avoided, and by arranging the cleaning assembly, the sampling box can be cleaned, and the sampling accuracy is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of potassium pyrophosphate production equipment, in particular to a sampling device for potassium pyrophosphate production. Background Art

[0002] With the development of the country, the use of potassium pyrophosphate has gradually increased. It is mainly used as a material in paints, coatings and detergents. In addition, potassium pyrophosphate is also widely used in food processing. The production process of potassium pyrophosphate is mainly made by stirring and calcining. In order to obtain a purer and higher quality product after the production of potassium pyrophosphate, it is often necessary to sample and observe it.

[0003] For example, the Chinese patent with application number "CN201922400314.1" is named "A sampling device for potassium pyrophosphate production", which includes a dust removal structure, a base, a buffer structure and a sterilization structure. The top of the base is fixedly connected to a cavity, and the two sides of the cavity are fixedly connected to the dust removal structure. The two sides of the cavity are fixedly connected to the sterilization structure. A sampling box is fixedly connected to the middle position of the cavity, and the two sides of the sampling box are fixedly connected to the feet. The interior of the sampling box is fixedly connected to the buffer structure, and the top of the cavity is fixedly connected to a box. The utility model realizes the function of sterilizing the inside of the device by providing a sterilization structure, and uses an ultraviolet sterilization lamp to sterilize and disinfect the inside of the cavity, which can effectively sterilize the inside of the cavity to prevent bacteria from contaminating the stirred product. The ultraviolet sterilization lamp can be fixed by a card block and a card slot, thereby completing the disassembly and installation of the ultraviolet sterilization lamp.

[0004] During use, the device samples the raw materials at the bottom of the box through a branch pipe and a sampling box. However, since there may be sediment or accumulation of solid particles at the bottom of the box, it may not fully represent the uniformity of the raw materials in the entire box, which may cause sample deviation and affect subsequent observations. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a sampling device for potassium pyrophosphate production. By providing a tank body and a sampling component, raw materials at different positions in the tank body can be sampled, thereby increasing the representativeness of the sampling and avoiding sample deviation. A cleaning component is provided to clean the sampling box to ensure accuracy during sampling.

[0006] The utility model also provides a sampling device for potassium pyrophosphate production, comprising: a tank body, a feed pipe is arranged above the tank body, a motor is fixedly connected to the top of the tank body, a stirring shaft is fixedly connected to the output end of the motor, a stirring blade is fixedly connected to the outer wall of the stirring shaft, a discharge pipe is arranged below the tank body, and a sampling assembly is arranged on one side of the tank body;

[0007] The sampling assembly includes a plurality of sampling tubes fixedly connected to one side of the tank body, the end of the sampling tube away from the tank body is fixedly connected to a sampling box, the sampling tubes are all provided with valves, a chute is provided on one side of the sampling box, a collection box is slidably connected to the chute, and a cleaning assembly is provided above the sampling box. By providing the tank body and the sampling assembly, raw materials at different positions in the tank body can be sampled, the representativeness of the sampling is increased, and the deviation of the sample is avoided. The cleaning assembly is provided, and the sampling box can be cleaned to ensure the accuracy of sampling.

[0008] According to the sampling device for potassium pyrophosphate production, the cleaning component includes a pump body fixedly connected to the top of the sampling box, the output end of the pump body is fixedly connected to a conduit, and one end of the conduit passes through the sampling box and is fixedly connected to a nozzle.

[0009] According to the sampling device for potassium pyrophosphate production, a plurality of spray holes are arranged below the spray head, and the spray head is a mist spray head.

[0010] According to the sampling device for potassium pyrophosphate production, the plurality of sampling tubes are arranged in an inclined state, and the plurality of sampling tubes are evenly distributed on the outer side wall of the tank body.

[0011] According to the sampling device for potassium pyrophosphate production, there are multiple stirring blades, and the multiple stirring blades are evenly fixed on the outer side wall of the stirring shaft.

[0012] According to the sampling device for potassium pyrophosphate production, three support columns are fixedly connected to the bottom of the tank body, and the three support columns are symmetrically distributed.

[0013] According to the sampling device for potassium pyrophosphate production, electronic switch valves are provided on one side of the feed pipe and the discharge pipe.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1This is a stereoscopic view from a front angle of a sampling device for potassium pyrophosphate production according to the utility model;

[0017] Figure 2 It is a three-dimensional diagram of a cutaway view of a tank body of a sampling device for potassium pyrophosphate production according to the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a cleaning component of a sampling device for potassium pyrophosphate production according to the utility model;

[0019] Figure 4 The utility model is a diagram showing the internal structure of a tank of a sampling device for potassium pyrophosphate production.

[0020] Legend:

[0021] 1. Tank body; 2. Feeding pipe; 3. Motor; 4. Stirring shaft; 5. Stirring blade; 6. Discharging pipe; 7. Sampling assembly; 701. Sampling tube; 702. Sampling box; 703. Valve; 704. Chute; 705. Collection box; 8. Cleaning assembly; 801. Pump body; 802. Conduit; 803. Nozzle; 8031. Spray hole; 101. Support column. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment is a sampling device for potassium pyrophosphate production, which includes: a tank body 1, three support columns 101 are fixedly connected to the bottom of the tank body 1, and the three support columns 101 are symmetrically distributed, a feed pipe 2 is arranged above the tank body 1, a motor 3 is fixedly connected to the top of the tank body 1, a stirring shaft 4 is fixedly connected to the output end of the motor 3, a stirring blade 5 is fixedly connected to the outer wall of the stirring shaft 4, there are multiple stirring blades 5, and the multiple stirring blades 5 are evenly fixed on the outer wall of the stirring shaft 4, a discharge pipe 6 is arranged below the tank body 1, and electronic switch valves are arranged on one side of the feed pipe 2 and the discharge pipe 6, and a sampling component 7 is arranged on one side of the tank body 1;

[0024] The sampling assembly 7 includes a plurality of sampling tubes 701 fixedly connected to one side of the tank body 1. The plurality of sampling tubes 701 are arranged in an inclined shape and are evenly distributed on the outer wall of the tank body 1. One end of the sampling tube 701 away from the tank body 1 is fixedly connected to a sampling box 702. Valves 703 are provided on the sampling tubes 701. A chute 704 is provided on one side of the sampling box 702. A collection box 705 is slidably connected to the chute 704. A cleaning assembly 8 is provided above the sampling box 702.

[0025] The cleaning assembly 8 includes a pump body 801 fixedly connected to the top of the sampling box 702, a conduit 802 fixedly connected to the output end of the pump body 801, a nozzle 803 fixedly connected to one end of the conduit 802 passing through the sampling box 702, a plurality of spray holes 8031 ​​are arranged below the nozzle 803, and the nozzle 803 is a mist nozzle. By providing the tank body 1 and the sampling assembly 7, the raw materials at different positions in the tank body 1 can be sampled, the representativeness of the sampling is increased, and the deviation of the sample is avoided. The cleaning assembly 8 is provided to clean the sampling box 702 and ensure the accuracy of sampling.

[0026] Working principle: When used for the first time, the raw materials are passed through the feed pipe 2 into the tank body 1, and the motor 3 is started to drive the stirring shaft 4 to rotate. The rotation of the stirring shaft 4 drives the multiple stirring blades 5 to rotate so that the raw materials in the tank body 1 are fully mixed to ensure that the raw materials are evenly distributed. When it is necessary to sample the raw materials in the tank body 1, the valve 703 can be opened to allow the raw materials at different positions in the tank body 1 to enter the sampling box 702 through multiple sampling tubes 701, thereby increasing the representativeness of the sampling. At the same time, the raw materials entering the sampling box 702 fall into the collection box 705. The staff can draw out the collection box 705 through the chute 704 to observe the raw materials. When there is dirt in the sampling box 702, the pump body 801 can be connected to the water pipe, and the output conduit 802 can spray water through the spray hole 8031 ​​on the nozzle 803 to clean the sampling box 702 and the collection box 705 to ensure the accuracy of sampling.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A sampling device for potassium pyrophosphate production, comprising: A tank body (1), characterized in that a feed pipe (2) is arranged above the tank body (1), a motor (3) is fixedly connected to the top of the tank body (1), a stirring shaft (4) is fixedly connected to the output end of the motor (3), a stirring blade (5) is fixedly connected to the outer wall of the stirring shaft (4), a discharge pipe (6) is arranged below the tank body (1), and a sampling assembly (7) is arranged on one side of the tank body (1); The sampling assembly (7) comprises a plurality of sampling tubes (701) fixedly connected to one side of the tank body (1); one end of the sampling tubes (701) away from the tank body (1) is fixedly connected to a sampling box (702); valves (703) are provided on each of the sampling tubes (701); a slide groove (704) is provided on one side of the sampling box (702); a collection box (705) is slidably connected to the slide groove (704); and a cleaning assembly (8) is provided above the sampling box (702).

2. A sampling device for potassium pyrophosphate production according to claim 1, characterized in that: The cleaning assembly (8) comprises a pump body (801) fixedly connected to the top of the sampling box (702), the output end of the pump body (801) is fixedly connected to a conduit (802), and one end of the conduit (802) passing through the sampling box (702) is fixedly connected to a nozzle (803).

3. A sampling device for potassium pyrophosphate production according to claim 2, characterized in that: A plurality of spray holes (8031) are arranged below the spray head (803), and the spray head (803) is a mist spray head.

4. A sampling device for potassium pyrophosphate production according to claim 1, characterized in that: The plurality of sampling tubes (701) are arranged in an inclined shape, and the plurality of sampling tubes (701) are evenly distributed on the outer wall of the tank body (1).

5. A sampling device for potassium pyrophosphate production according to claim 1, characterized in that: There are multiple stirring blades (5), and the multiple stirring blades (5) are evenly fixed on the outer side wall of the stirring shaft (4).

6. A sampling device for potassium pyrophosphate production according to claim 1, characterized in that: Three support columns (101) are fixedly connected below the tank body (1), and the three support columns (101) are symmetrically distributed.

7. A sampling device for potassium pyrophosphate production according to claim 1, characterized in that: Electronic switch valves are provided on one side of the feed pipe (2) and the discharge pipe (6).

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