Small-sized mixing and proportioning production equipment

Abstract

The utility model discloses small-sized mixing and proportioning production equipment, which comprises a raw water pre-filtering device, a pure water / purified water preparation device, a stirring box, a stirring device, a pressurizing conveying device and a finished product filtering device, and is reasonable in structural layout, so that the requirements of a production process are met, and the small-sized mixing and proportioning production equipment is small in occupied area, simple and compact in structure and high in production efficiency. The device has the advantages of simple structure and controllable cost, is convenient for small-scale production and personalized production, has high production speed, is beneficial to movement, maintenance and consumable replacement, and is particularly suitable for small-scale production of dissolving and proportioning type products such as daily chemical products and adblue. In addition, a water purifying and filtering device and / or a finished product purifying and filtering device can be additionally arranged.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle urea and daily chemical product manufacturing equipment, and more specifically, to a small-scale mixing and proportioning production equipment. Background Art

[0002] Existing manufacturing equipment for automotive urea products or daily chemical products generally occupies a large area and may be composed of pure water or water purification devices, stirring devices and post-processing devices. The composition and structure of such manufacturing equipment are complex, requiring dedicated production sites, and cannot be mobile for production and use. It cannot produce small quantities of personalized products quickly and cannot meet the needs of users who require small-batch production. In addition, the packaging and transportation costs of the products after production are high. Utility Model Content

[0003] The purpose of the present invention is to overcome the above-mentioned defects in the prior art and to provide a small-scale mixing and proportioning production equipment with a simple and compact structure, a reasonable layout, a small footprint, convenient small-scale output and personalized production, a high production speed and ease of mobility.

[0004] To achieve the above-mentioned purpose, the utility model provides a small-scale mixed proportioning production equipment, including a raw water pre-filtration device for preliminary filtering of raw water, a pure water / clean water preparation device for purifying or purifying the raw water that has been preliminarily filtered, a mixing box for storing pure water / clean water and raw materials, a stirring device for stirring and mixing pure water / clean water and raw materials, a pressurized conveying device for pressurized output of the mixture in the mixing box, and a finished product filtering device for preliminary filtering of the mixture, the raw water pre-filtration device is connected to the pure water / clean water preparation device, the pure water / clean water preparation device is connected to the mixing box, the stirring device is installed inside or outside the mixing box, the mixing box is connected to the pressurized conveying device, and the pressurized conveying device is connected to the finished product filtering device.

[0005] Preferably, the raw water pre-filtration device includes but is not limited to a single-stage or multi-stage raw water pre-filter, and the raw water pre-filter includes but is not limited to a filter bottle, a filter column, a filter screen or a combination thereof.

[0006] Preferably, the pure water / clean water preparation device includes a booster pump and a first membrane filter or a first cartridge filter of one or more stages, the booster pump is connected to the raw water pre-filtration device, and the membrane filter or the cartridge filter is connected to the booster pump.

[0007] Preferably, the pure water / clean water preparation device includes but is not limited to a single-stage or multi-stage first membrane filter or a first filter cartridge filter, and the first membrane filter or the first filter cartridge filter is connected to the raw water pre-filtration device.

[0008] Preferably, the stirring device includes but is not limited to a motor stirrer, a jet stirrer, an air stirrer or a circulating stirrer.

[0009] Preferably, the booster delivery device includes but is not limited to a delivery pump.

[0010] Preferably, the finished filtering device includes but is not limited to a single-stage or multi-stage second filter cartridge filter.

[0011] Preferably, the small-scale mixed proportioning production equipment also includes a water purification and filtration device for further purifying and filtering the pure water treated by the pure water / clean water preparation device and / or a finished product purification and filtration device for further purifying and filtering the mixture preliminarily filtered by the finished product filtration device, the water purification and filtration device is connected between the pure water / clean water preparation device and the mixing tank, and the finished product purification and filtration device is connected to the finished product filtration device.

[0012] Preferably, the water purification filtration device includes but is not limited to a single-stage or multi-stage resin filter, a third filter cartridge filter, a second membrane filter or an EDI electrodeionization device; the finished product purification filtration device includes but is not limited to a single-stage or multi-stage fourth filter cartridge filter or a third membrane filter.

[0013] Preferably, the raw water pre-filtration device and the finished product filtration device are both located in the front lower area of the small-scale mixed proportioning production equipment, the pure water / clean water preparation device is located in the front middle area of the small-scale mixed proportioning production equipment, the front upper area of the small-scale mixed proportioning production equipment is provided with an electrical control device, the mixing tank is located in the rear upper area of the small-scale mixed proportioning production equipment, the booster conveying device is located in the rear lower area of the small-scale mixed proportioning production equipment, and the water purification and filtration device and / or the finished product purification and filtration device are located on the rear outer side of the small-scale mixed proportioning production equipment;

[0014] Alternatively, the raw water pre-filtration device, finished product filtration device and pure water / clean water preparation device are all located in the front lower area of the small-scale mixed proportioning production equipment, the front upper area of the small-scale mixed proportioning production equipment is provided with an electrical control device, the stirring tank is located in the rear upper area of the small-scale mixed proportioning production equipment, the booster conveying device is located in the rear lower area of the small-scale mixed proportioning production equipment, and the water purification and filtration device and / or the finished product purification and filtration device are located on the rear outer side of the small-scale mixed proportioning production equipment;

[0015] Alternatively, the raw water pre-filtration device and the finished product filtration device are both located in the front lower area of the small-scale mixed proportioning production equipment, the pure water / clean water preparation device is located in the front middle area of the small-scale mixed proportioning production equipment, the front upper area of the small-scale mixed proportioning production equipment is provided with an electrical control device, the mixing tank is located in the rear upper area of the small-scale mixed proportioning production equipment, the booster conveying device is located in the rear lower area of the small-scale mixed proportioning production equipment, and the water purification and filtration device and / or the finished product purification and filtration device are located behind the mixing tank;

[0016] Alternatively, the raw water pre-filtration device, finished product filtration device and pure water / clean water preparation device are all located in the front lower area of the small-scale mixed proportioning production equipment, the front upper area of the small-scale mixed proportioning production equipment is provided with an electrical control device, the mixing box is located in the rear upper area of the small-scale mixed proportioning production equipment, the booster conveying device is located in the rear lower area of the small-scale mixed proportioning production equipment, and the water purification filtration device and / or finished product purification filtration device are located behind the mixing box.

[0017] Preferably, the small-scale mixed proportioning production equipment also includes a frame and casters, and the raw water pre-filtration device, pure water / clean water preparation device, mixing box, booster conveying device, finished product filtration device, water purification filtration device and / or finished product purification filtration device are respectively installed on the frame, and the casters are installed at the bottom of the frame.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The utility model is equipped with a raw water pre-filtration device, a pure water / clean water preparation device, a stirring box, a stirring device, a pressurized conveying device and a finished product filtering device. Through its reasonable structural layout, it not only meets the requirements of the production process, but also achieves the goals of small footprint, simple and compact structure, and controllable cost. It is convenient for small-scale output and personalized production, has a high production speed, is easy to move, and is convenient for maintenance and replacement of consumables. It is particularly suitable for small-batch production of dissolving and proportioning type products such as daily chemical products and automotive urea. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is a schematic diagram of the appearance and structure of a small mixing and proportioning production equipment provided by the embodiment of the utility model Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the appearance and structure of a small mixing and proportioning production equipment provided by the embodiment of the utility model Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the device connection of the first small-scale mixing and proportioning production equipment provided by the embodiment of the utility model;

[0024] Figure 4 This is a schematic diagram of the device connection of the second small-scale mixing and proportioning production equipment provided by the embodiment of the utility model;

[0025] Figure 5 This is a schematic diagram of the device connection of the third small-scale mixing and proportioning production equipment provided by an embodiment of the present utility model. DETAILED DESCRIPTION

[0026] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0027] Example 1

[0028] Please refer to Figures 1 to 3 , Embodiment 1 of the present invention provides a small-scale mixing and proportioning production equipment, including a raw water pre-filtering device 1 for performing preliminary filtration on raw water, a pure water / clean water preparation device 2 for purifying or purifying the raw water that has been preliminarily filtered, a stirring box 3 for storing pure water / clean water and raw materials, a stirring device 4 for stirring and mixing pure water / clean water and raw materials, a pressurized conveying device 5 for pressurizing and outputting the mixture in the stirring box 3, and a finished product filtering device 6 for performing preliminary filtration on the mixture, etc. The raw water pre-filtering device 1 is connected to the pure water / clean water preparation device 2, the pure water / clean water preparation device 2 is connected to the stirring box 3, the stirring device 4 is installed inside or outside the stirring box 3, the stirring box 3 is connected to the pressurized conveying device 5, and the pressurized conveying device 5 is connected to the finished product filtering device 6.

[0029] The various components of this embodiment are described in detail below with reference to the accompanying drawings.

[0030] In this embodiment, the raw water pre-filtration device 1 can preferably be configured as a single-stage or multi-stage raw water pre-filter, wherein the raw water pre-filter can preferably be configured as a filter bottle, a filter column, a filter screen, or a combination thereof. Of course, the raw water pre-filter 1 can also use other types of filters as needed, and is not limited to this embodiment.

[0031] In this embodiment, the pure water / clean water preparation device 2 may include a booster pump and a first membrane filter or a first cartridge filter, the booster pump is connected to the raw water pre-filtration device 1, and the membrane filter or the cartridge filter is connected to the booster pump.

[0032] Of course, in other embodiments, when the raw water pressure is large enough, the pure water / clean water preparation device 2 may also be provided with only a first membrane filter or a first filter cartridge filter, and the first membrane filter or the first filter cartridge filter is connected to the raw water pre-filtration device 1.

[0033] Of course, according to actual needs, the pure water / clean water preparation device 2 can also use other types of filters, which is not limited to this embodiment.

[0034] In the present embodiment, the stirring device 4 can be preferably configured as a motor stirrer, a jet stirrer, an air stirrer or a circulating stirrer. Of course, according to actual needs, the stirring device 4 can also adopt other types of stirrers, which are not limited to the present embodiment.

[0035] In this embodiment, the boosting and delivery device 5 may preferably be configured as a delivery pump.

[0036] In this embodiment, the finished product filter device 6 can be preferably set as a second filter element filter. Of course, according to actual needs, the finished product filter device 6 can also adopt other types of filters, not limited to this embodiment.

[0037] like Figure 1 and Figure 2 As shown, during the specific installation, the raw water pre-filtration device 1 and the finished product filtration device 6 can be located in the front lower area of the small-scale mixed proportioning production equipment, the pure water / clean water preparation device 2 can be located in the front middle area of the small-scale mixed proportioning production equipment, the front upper area of the small-scale mixed proportioning production equipment is provided with an electrical control device 11 (i.e., circuit components such as circuit boards, controllers, cables, etc.), the mixing box 3 can be located in the rear upper area of the small-scale mixed proportioning production equipment, and the booster conveying device 5 can be located in the rear lower area of the small-scale mixed proportioning production equipment.

[0038] The working principle of this embodiment is as follows:

[0039] The raw water first enters the raw water pre-filtration device 1, which can perform preliminary filtration (i.e., coarse filtration) on the raw water, and then enters the pure water / clean water preparation device 2. The pure water / clean water preparation device 2 purifies or purifies the raw water through the built-in booster pump and filter, and then enters the mixing box 3. After the user puts in the raw materials, it can be stirred and mixed. After the stirring is completed, the mixture is pressurized by the booster conveying device 5 and conveyed to the finished product filtration device 6. The finished product filtration device 6 performs preliminary filtration (i.e., coarse filtration) on the raw materials and finally outputs the finished product.

[0040] Example 2

[0041] The second embodiment of the present invention provides a small-scale mixed proportioning production equipment, based on the above-mentioned first embodiment, such as Figure 1 and Figure 4 As shown, the device may further include a water purification and filtration device 7 for further purifying and filtering the pure water processed by the pure water / clean water preparation device 2 , and the water purification and filtration device 7 is connected between the pure water / clean water preparation device 2 and the mixing tank 3 .

[0042] In this embodiment, the water purification filter device 7 can be preferably configured as a single-stage or multi-stage resin filter, a third filter cartridge filter, a second membrane filter, or an EDI electrodeionization device. Of course, according to actual needs, the water purification filter device 7 can also use other types of filters, not limited to this embodiment.

[0043] During the specific installation, the raw water pre-filtration device 1 and the finished product filtration device 6 are both located in the front lower area of the small-scale mixed proportioning production equipment, the pure water / clean water preparation device 2 is located in the front middle area of the small-scale mixed proportioning production equipment, the front upper area of the small-scale mixed proportioning production equipment is provided with an electrical control device 11, the mixing box 3 is located in the rear upper area of the small-scale mixed proportioning production equipment, the booster conveying device 5 is located in the rear lower area of the small-scale mixed proportioning production equipment, and the water purification and filtration device is located on the rear outer side of the small-scale mixed proportioning production equipment.

[0044] The working principle of this embodiment is as follows:

[0045] The raw water first enters the raw water pre-filtration device 1, which can perform preliminary filtration (i.e., coarse filtration) on the raw water, and then enters the pure water / clean water preparation device 2. The pure water / clean water preparation device 2 purifies or purifies the raw water through the built-in booster pump and filter, and then enters the water purification and filtration device 7 to further purify and filter the front-stage water. The filtered pure water / clean water enters the mixing box 3, and can be stirred and mixed after the user puts in the raw materials. After the stirring is completed, the mixture is pressurized by the booster conveying device 5 and transported to the finished product filtration device 6. The finished product filtration device 6 performs preliminary filtration (i.e., coarse filtration) on the mixture, and finally outputs the finished product.

[0046] Example 3

[0047] The third embodiment of the present invention provides a small-scale mixed proportioning production equipment, based on the above-mentioned first or second embodiment, as Figure 1 and Figure 5 As shown, the device may further include a finished product purification filtering device 8 for further purifying and filtering the mixed material preliminarily filtered by the finished product filtering device 6 , and the finished product purification filtering device 8 is connected to the finished product filtering device 6 .

[0048] In this embodiment, the finished product purification filter device 8 can be preferably set as a fourth filter element filter or a third filter membrane filter. Of course, according to actual needs, the finished product purification filter device 8 can also adopt other types of filters, not limited to this embodiment.

[0049] During the specific installation, the raw water pre-filtration device 1 and the finished product filtration device 6 are both located in the front lower area of the small-scale mixed proportioning production equipment, the pure water / clean water preparation device 2 is located in the front middle area of the small-scale mixed proportioning production equipment, the front upper area of the small-scale mixed proportioning production equipment is provided with an electrical control device 11, the mixing box 3 is located in the rear upper area of the small-scale mixed proportioning production equipment, the booster conveying device 5 is located in the rear lower area of the small-scale mixed proportioning production equipment, and the water purification filtration device 7 and / or the finished product purification filtration device 8 are located on the rear outer side of the small-scale mixed proportioning production equipment.

[0050] The working principle of this embodiment is as follows:

[0051] The raw water first enters the raw water pre-filtration device 1, which can perform preliminary filtration (i.e., coarse filtration) on the raw water, and then enters the pure water / clean water preparation device 2. The pure water / clean water preparation device 2 purifies or purifies the raw water through the built-in booster pump and filter, and then enters the water purification and filtration device 7 to further purify and filter the front-stage water. The filtered pure water / clean water enters the mixing box 3, and can be stirred and mixed after the user puts in the raw materials. After the stirring is completed, the mixture is pressurized by the booster conveying device 5 and transported to the finished product filtration device 6. The finished product filtration device 6 performs preliminary filtration (i.e., coarse filtration) on the mixture, and then enters the finished product purification and filtration device 8. The finished product purification and filtration device 8 purifies and filters the mixture, and finally outputs the finished product.

[0052] Example 4

[0053] The fourth embodiment of the present invention provides a small-scale mixed proportioning production equipment, based on the above-mentioned first embodiment, second embodiment or third embodiment, as Figure 1 and Figure 2As shown, the equipment can also include a frame 9 and casters 10. The raw water pre-filtration device 1, the pure water / clean water preparation device 2, the mixing box 3, the pressurized conveying device 5, the finished product filtration device 6, the water purification filtration device 7 and / or the finished product purification filtration device 8 are respectively installed on the frame 9, and the casters 10 are installed at the bottom of the frame 9. The casters 10 facilitate the movement of the equipment.

[0054] It should be noted that the water purification filter 7 and the finished product purification filter 8 can be installed simultaneously, or one of them can be selected to be installed, or both devices can be not installed. In addition, the number of filters included in the respective devices can be set to one or more.

[0055] It is also important to note that, depending on actual needs, the various devices of this equipment may also adopt other structural layouts, such as the following three layouts:

[0056] (1) The raw water pre-filtration device, the finished product filtration device and the pure water / clean water preparation device are all located in the front lower area of the small-scale mixed proportioning production equipment. The front upper area of the small-scale mixed proportioning production equipment is provided with an electrical control device. The mixing tank is located in the rear upper area of the small-scale mixed proportioning production equipment. The booster conveying device is located in the rear lower area of the small-scale mixed proportioning production equipment. The water purification filtration device and / or the finished product purification filtration device are located on the rear outer side of the small-scale mixed proportioning production equipment.

[0057] (2) The raw water pre-filtration device and the finished product filtration device are both located in the front lower area of the small-scale mixed proportioning production equipment, the pure water / clean water preparation device is located in the front middle area of the small-scale mixed proportioning production equipment, the front upper area of the small-scale mixed proportioning production equipment is provided with an electrical control device, the mixing tank is located in the rear upper area of the small-scale mixed proportioning production equipment, the booster conveying device is located in the rear lower area of the small-scale mixed proportioning production equipment, and the water purification filtration device and / or the finished product purification filtration device are located behind the mixing tank.

[0058] (3) The raw water pre-filtration device, the finished product filtration device and the pure water / clean water preparation device are all located in the front lower area of the small-scale mixed proportioning production equipment. The front upper area of the small-scale mixed proportioning production equipment is provided with an electrical control device. The mixing tank is located in the rear upper area of the small-scale mixed proportioning production equipment. The booster conveying device is located in the rear lower area of the small-scale mixed proportioning production equipment. The water purification filtration device and / or the finished product purification filtration device are located behind the mixing tank.

[0059] Of course, the positions of the various devices of the apparatus can be changed arbitrarily according to actual needs, and are not limited to this embodiment.

[0060] In addition, the terms "first", "second" and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance, or implicitly indicating the number or order of technical features.

[0061] To sum up, the utility model meets the requirements of the production process through a reasonable structural layout, and can achieve the purpose of small footprint, simple and compact structure, and controllable cost. It is convenient for small-scale output and personalized production, has a fast production speed, is easy to move, and is convenient for maintenance and replacement of consumables. It is particularly suitable for small-batch production of dissolving and proportioning type products such as daily chemical products and automotive urea.

[0062] The above embodiments are preferred implementation methods of the present invention, but the implementation methods of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be considered as equivalent replacement methods and are included in the scope of protection of the present invention.

Claims

1. A small-scale mixing and proportioning production equipment, characterized by: It includes a raw water pre-filtration device for preliminary filtering of raw water, a pure water / clean water preparation device for purifying or purifying the raw water that has undergone preliminary filtration, a mixing box for storing pure water / clean water and raw materials, a stirring device for stirring and mixing pure water / clean water and raw materials, a pressurized conveying device for pressurized output of the mixture in the mixing box, and a finished product filtering device for preliminary filtering of the mixture, the raw water pre-filtration device is connected to the pure water / clean water preparation device, the pure water / clean water preparation device is connected to the mixing box, the stirring device is installed inside or outside the mixing box, the mixing box is connected to the pressurized conveying device, and the pressurized conveying device is connected to the finished product filtering device.

2. A small-scale mixing and proportioning production equipment according to claim 1, characterized in that: The raw water pre-filtering device includes one or more stages of raw water pre-filters, and the raw water pre-filters are configured as filter bottles, filter columns, filter screens, or a combination thereof.

3. A small-scale mixing and proportioning production equipment according to claim 1, characterized in that: The pure water / clean water preparation device includes a booster pump and a first membrane filter or a first filter cartridge filter of one or more stages, the booster pump is connected to the raw water pre-filtration device, and the membrane filter or the filter cartridge filter is connected to the booster pump; Alternatively, the pure water / clean water preparation device includes one or more stages of first membrane filters or first filter cartridge filters, and the first membrane filters or first filter cartridge filters are connected to the raw water pre-filtration device.

4. A small-scale mixing and proportioning production equipment according to claim 1, characterized in that: The stirring device includes a motor stirrer, a jet stirrer, an air stirrer or a circulating stirrer.

5. The small-scale mixing and proportioning production equipment according to claim 1, characterized in that: The boosting and delivering device comprises a delivering pump.

6. The small-scale mixing and proportioning production equipment according to claim 1, characterized in that: The finished filtering device includes one or more stages of second filter cartridge filters.

7. A small-scale mixing and proportioning production equipment according to any one of claims 1 to 6, characterized in that: It also includes a water purification and filtration device for further purifying and filtering the pure water treated by the pure water / clean water preparation device and / or a finished product purification and filtration device for further purifying and filtering the mixture preliminarily filtered by the finished product filtration device. The water purification and filtration device is connected between the pure water / clean water preparation device and the mixing tank, and the finished product purification and filtration device is connected to the finished product filtration device.

8. The small-scale mixing and proportioning production equipment according to claim 7, characterized in that: The water purification and filtering device includes one or more stages of resin filters, a third filter cartridge filter, a second membrane filter or an EDI electrodeionization device; the finished product purification and filtering device includes one or more stages of fourth filter cartridge filter or a third membrane filter.

9. The small-scale mixing and proportioning production equipment according to claim 7, characterized in that: The raw water pre-filtration device and the finished product filtration device are both located in the front lower area of the small-scale mixed proportioning production equipment, the pure water / clean water preparation device is located in the front middle area of the small-scale mixed proportioning production equipment, the front upper area of the small-scale mixed proportioning production equipment is provided with an electrical control device, the mixing tank is located in the rear upper area of the small-scale mixed proportioning production equipment, the booster conveying device is located in the rear lower area of the small-scale mixed proportioning production equipment, and the water purification and filtration device and / or the finished product purification and filtration device are located on the rear outer side of the small-scale mixed proportioning production equipment; Alternatively, the raw water pre-filtration device, finished product filtration device and pure water / clean water preparation device are all located in the front lower area of the small-scale mixed proportioning production equipment, the front upper area of the small-scale mixed proportioning production equipment is provided with an electrical control device, the stirring tank is located in the rear upper area of the small-scale mixed proportioning production equipment, the booster conveying device is located in the rear lower area of the small-scale mixed proportioning production equipment, and the water purification and filtration device and / or the finished product purification and filtration device are located on the rear outer side of the small-scale mixed proportioning production equipment; Alternatively, the raw water pre-filtration device and the finished product filtration device are both located in the front lower area of the small-scale mixed proportioning production equipment, the pure water / clean water preparation device is located in the front middle area of the small-scale mixed proportioning production equipment, the front upper area of the small-scale mixed proportioning production equipment is provided with an electrical control device, the mixing tank is located in the rear upper area of the small-scale mixed proportioning production equipment, the booster conveying device is located in the rear lower area of the small-scale mixed proportioning production equipment, and the water purification and filtration device and / or the finished product purification and filtration device are located behind the mixing tank; Alternatively, the raw water pre-filtration device, finished product filtration device and pure water / clean water preparation device are all located in the front lower area of the small-scale mixed proportioning production equipment, the front upper area of the small-scale mixed proportioning production equipment is provided with an electrical control device, the mixing box is located in the rear upper area of the small-scale mixed proportioning production equipment, the booster conveying device is located in the rear lower area of the small-scale mixed proportioning production equipment, and the water purification filtration device and / or finished product purification filtration device are located behind the mixing box.

10. The small-scale mixing and proportioning production equipment according to claim 7, characterized in that: It also includes a frame and casters, and the raw water pre-filtration device, pure water / clean water preparation device, mixing box, pressurized conveying device, finished product filtration device, water purification filtration device and / or finished product purification filtration device are respectively installed on the frame, and the casters are installed at the bottom of the frame.

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